identifier	taxonID	type	CVterm	format	language	title	description	additionalInformationURL	UsageTerms	rights	Owner	contributor	creator	bibliographicCitation
C41A74E8E9E45D22B3427331A06CD3F2.text	C41A74E8E9E45D22B3427331A06CD3F2.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia acuminata (RM. Sm.) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia acuminata (RM. Sm.) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Alpinia acuminata R. M. Sm., Edinburgh J. Bot. 47: 63 1990 (Basionym). Rhynchanthus papuanus Gilli, Ann. Naturhist. Mus. Wien, 84 B: 46 1983. Type: Papua New Guinea. Western Highlands, A. Gilli 440 (holotype: W * [W 1979 -0016650]) .</p></div>	https://treatment.plazi.org/id/C41A74E8E9E45D22B3427331A06CD3F2	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
35AABE6997F65F45887CCE2D226B43ED.text	35AABE6997F65F45887CCE2D226B43ED.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia aenea (B. L. Burtt & R. M. Sm.) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia aenea (B. L. Burtt &amp; R. M. Sm.) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Alpinia aenea B. L. Burtt &amp; R. M. Sm. Notes Roy. Bot. Gard. Edinburgh 32: 42 1972 (Basionym). Type: Indonesia. South Sulawesi: Latimojong Mountains, M. J. S. Sands 595 (holotype: K! [K 000292399 –401]; isotype: E! [E 00149595 –596) .</p></div>	https://treatment.plazi.org/id/35AABE6997F65F45887CCE2D226B43ED	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
3B3BD11ACD475B11BDA5003A201F6117.text	3B3BD11ACD475B11BDA5003A201F6117.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia albipurpurea (P. Royen) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia albipurpurea (P. Royen) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Kolowratia albipurpurea P. Royen, The Alpine Flora of New Guinea 2: 890 1979 (Basionym). Alpinia albipurpurea (P. Royen) R. M. Sm., Edinburgh J. Bot. 47: 64 1990. Type: Papua New Guinea. Eastern Highland: Mount Wilhelm, M. van Balgooy 583 (holotype: L! [L 0041066]; isotypes: K! [K 000292452], E! [E 00149538]) .</p></div>	https://treatment.plazi.org/id/3B3BD11ACD475B11BDA5003A201F6117	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
928665B66C705E52B85F93E391CE7117.text	928665B66C705E52B85F93E391CE7117.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia arfakensis (K. Schum.) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia arfakensis (K. Schum.) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Alpinia arfakensis K. Schum., Bot. Jahrb. Syst. 27: 296 1899 (Basionym). Type: Indonesia. West Papua: Arfak Mountains, O. Beccari s. n. (July 1875) (lectotype: designated by Cecchi et al., Plant Biosyst. 156 (3): 781 2022. FI! [FI 008297]) .</p></div>	https://treatment.plazi.org/id/928665B66C705E52B85F93E391CE7117	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
FE550DCBAE0A55DE88E340985973A798.text	FE550DCBAE0A55DE88E340985973A798.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia athroantha (Valeton) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia athroantha (Valeton) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Alpinia athroantha Valeton, Nova Guinea 8: 952 1913 (Basionym). Type: Indonesia. Southwest New Guinea, G. M. Versteeg 1438 (lectotype: designated here, K! [K 000292450-451]; isolectotype: BO! [Sheet No. BO-0080938], E! [E 00504284-285]) .</p><p>Note.</p><p>The superior condition of the duplicate at K is the reason for our choice of lectotype.</p></div>	https://treatment.plazi.org/id/FE550DCBAE0A55DE88E340985973A798	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
B7CD46452EF15B1B8AC0437851286265.text	B7CD46452EF15B1B8AC0437851286265.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia biakensis (R. M. Sm.) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia biakensis (R. M. Sm.) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Alpinia biakensis R. M. Sm., Notes Roy. Bot. Gard. Edinburgh 35: 2015 1977 (Basionym). Type: Indonesia. Papua: Biak Islands, A. J. G. H. Kostermans &amp; Soegang 882 (holotype: L! [L 0041067-068]) .</p></div>	https://treatment.plazi.org/id/B7CD46452EF15B1B8AC0437851286265	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
9430E74E5D2A5DD98FE8BF30A3792A1A.text	9430E74E5D2A5DD98FE8BF30A3792A1A.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia boia (Seem.) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia boia (Seem.) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Alpinia boia Seem., Fl. Vit. 290, t. 88 1868 (Basionym). Type: Fiji. Viti Levu, Seeman 620 (lectotype: designated by Smith, Notes Roy. Bot. Gard. Edinburgh 36 (2): 275 1978, K! [K 000928019-020]) .</p></div>	https://treatment.plazi.org/id/9430E74E5D2A5DD98FE8BF30A3792A1A	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
C6EC845C4A625A94ABECC5E91F7B8678.text	C6EC845C4A625A94ABECC5E91F7B8678.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia calycodes (K. Schum.) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia calycodes (K. Schum.) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Alpinia calycodes K. Schum., Bot. Jahrb. Syst. 27: 295 1899 (Basionym). Type: Indonesia. West Papua, Andai, O. Beccari 589 (lectotype: designated by Cecchi et al. Plant Biosyst. 156 (3): 781 2022. FI! [FI 008299]) .</p></div>	https://treatment.plazi.org/id/C6EC845C4A625A94ABECC5E91F7B8678	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
6DE7C60FD22459DA91EB1DC6983C8912.text	6DE7C60FD22459DA91EB1DC6983C8912.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia carinata (Valeton) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia carinata (Valeton) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Alpinia carinata Valeton, Nova Guinea 8: 945 1913 (Basionym). Types: Indonesia. Papua: near Sabang and Alkmaar, Mundung River, G. M. Versteeg 1283 (lectotype: designated here, L! [L 0427768]), 1271 (syntype: BO! [Sheet No. BO-0080214–216]), n. 1285 (syntype: BO! [Sheet No. BO-0080217]), Branderhorst 368 (syntype: n. v.) .</p><p>Note.</p><p>Valeton (1913) mentioned four syntypes, of which we consider Versteeg 1283 to be the best.</p></div>	https://treatment.plazi.org/id/6DE7C60FD22459DA91EB1DC6983C8912	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
27AD46FBD3D75A88955C22E7D81D467A.text	27AD46FBD3D75A88955C22E7D81D467A.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia carolinensis (Koidz.) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia carolinensis (Koidz.) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Alpinia carolinensis Koidz., Bot. Mag. Tokyo 31: 233 1917 (Basionym). Languas carolinensis (Koidz.) Kaneh., Fl. Micron. 412 1933. Type: Micronesia. Ponape Island, Koidzumi s. n. (holotype: TI * [TI 00367997–999) .</p><p>Languas babeldaobensis Kaneh., Trans. Nat. Hist. Soc. Formosa 25: 7 1935. Type: Palau Aimiriik, Kanehira 321 (syntype: n. v.), Kanehira 2295 (syntype: n. v.), Marikyoku 430 (syntype: n. v.) .</p></div>	https://treatment.plazi.org/id/27AD46FBD3D75A88955C22E7D81D467A	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
8E3165D37C06566392168E151E42EEB8.text	8E3165D37C06566392168E151E42EEB8.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia celebica (Ridl.) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia celebica (Ridl.) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Alpinia celebica Ridl., J. Straits Branch Roy. Asiat. Soc. 34: 98 1900 (Basionym). Type: Indonesia. Gorontalo, J. G. F. Riedel s. n. (lectotype, designated by Smith, Edin. J. Bot. 47 (1): 40 1990, K! [K 000292402]; isolectotype: BO! [Sheet No. BO-0080211]) .</p><p>Notes.</p><p>Schumann (1904) also published Alpinia celebica, based on the same type. The duplicate at BO is recorded there as the holotype. Smith (1990 a) lectotypified Riedel’s specimen at K, and here we add the isolectotype that we found at BO.</p></div>	https://treatment.plazi.org/id/8E3165D37C06566392168E151E42EEB8	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
015C44493C6E55CE91F02ABEE20C0480.text	015C44493C6E55CE91F02ABEE20C0480.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia chaunocolea (K. Schum.) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia chaunocolea (K. Schum.) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Alpinia chaunocolea K. Schum., Bot. Jahrb. Syst. 27: 292 1899 (Basionym). Type: Indonesia. West Papua, O. Beccari 916 (lectotype: designated by Cecchi et al. Plant Biosyst. 156 (3): 781 2022. FI! [FI 008300]) .</p></div>	https://treatment.plazi.org/id/015C44493C6E55CE91F02ABEE20C0480	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
DFBA896D14745B4380699450915AFBA1.text	DFBA896D14745B4380699450915AFBA1.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia coeruleoviridis (K. Schum.) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia coeruleoviridis (K. Schum.) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Alpinia coeruleoviridis K. Schum., Bot. Jahrb. Syst., 27 (3): 293 1899 (Basionym). Type: Indonesia. Sulawesi, K. F. &amp; P. B. Sarasin s. n. (type: B n. v., assumed lost in the Second World War) .</p></div>	https://treatment.plazi.org/id/DFBA896D14745B4380699450915AFBA1	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
49F5633216B65E10B08012654A6EBD0F.text	49F5633216B65E10B08012654A6EBD0F.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia conferta (B. L. Burtt & R. M. Sm.) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia conferta (B. L. Burtt &amp; R. M. Sm.) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Alpinia conferta B. L. Burtt &amp; R. M. Sm., Notes Roy. Bot. Gard. Edinburgh 32: 40 1972 (Basionym). Type: South Solomons, Guadalcanal, Mt. Popomanaseu, E. J. H. Corner 107 (holotype: K! [K 000928009–010], isotype: E! [E 00149643], NY * [00320187]) .</p></div>	https://treatment.plazi.org/id/49F5633216B65E10B08012654A6EBD0F	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
42898EC8C8E25784BBB1431FC57D87B2.text	42898EC8C8E25784BBB1431FC57D87B2.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia conglomerata (R. M. Sm.) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia conglomerata (R. M. Sm.) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Alpinia conglomerata R. M. Sm., Notes Roy. Bot. Gard. Edinburgh 36: 277 1978 (Basionym). Type: Papua New Guinea. Eastern Highlands, P. van Royen NGF 18154 (holotype: LAE! [sheet no. 58297], isotype: E! [E 00275015, E 00149542]) .</p></div>	https://treatment.plazi.org/id/42898EC8C8E25784BBB1431FC57D87B2	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
C7363310F7DF530BB9076EF9AB4953A8.text	C7363310F7DF530BB9076EF9AB4953A8.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia cylindrocephala (K. Schum.) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia cylindrocephala (K. Schum.) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Alpinia cylindrocephala K. Schum., Bot. Jahrb. Syst. 27 (3): 297 1899 (Basionym). Type: Indonesia. Sulawesi, Lampobatang, K. F. &amp; P. B. Sarasin 1243 (syntype: B n. v., assumed lost in the Second World War), O. Warburg 16888 (syntype: B n. v., assumed lost in the Second World War) .</p></div>	https://treatment.plazi.org/id/C7363310F7DF530BB9076EF9AB4953A8	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
C3F70D7F9FC55826B64341ED18967336.text	C3F70D7F9FC55826B64341ED18967336.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia dasystachys (Valeton) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia dasystachys (Valeton) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Alpinia dasystachys Valeton, Nova Guinea 8: 946 1913 (Basionym). Types: Indonesia. West Papua, L. S. A. M. von Römer 1114 (lectotype: designated here, BO! [Sheet No. BO-0080569]), 1016 (syntype: BO! [BO-0080570]), 1157 (syntype: BO! [BO-0080571]) .</p><p>Notes.</p><p>Valeton (1913) listed three collections of von Römer (syntypes), and we choose von Römer 1114 because of its superior condition.</p></div>	https://treatment.plazi.org/id/C3F70D7F9FC55826B64341ED18967336	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
9875BDF5D4BE56A8A4EA576B03F5B758.text	9875BDF5D4BE56A8A4EA576B03F5B758.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia dekockii (Valeton) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia dekockii (Valeton) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Alpinia dekockii Valeton, Nova Guinea 8: 949 1913 (Basionym). Type: Papua, Mount Goliath [ Peak Yamin, Jayawijaya Mts.], A. C. de Kock 17 (lectotype: designated here, BO! [Sheet No. BO-0080572])</p><p>Notes.</p><p>In the protologue, Valeton (1913) cited “ de Kock n. 1911, ” which was previously interpreted as a collection number. The specimen housed at BO is labelled as de Kock No. 17 and also bears an annotation reading “ AC. de Kock 22 M. 1911, ” which appears to be the source of confusion. The de Kock No. 17 specimen, as cited in the protologue, was collected from the Goliath Mountain.</p></div>	https://treatment.plazi.org/id/9875BDF5D4BE56A8A4EA576B03F5B758	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
B2FBCA526CA1577BB48307392FA280EB.text	B2FBCA526CA1577BB48307392FA280EB.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia densiflora (K. Schum.) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia densiflora (K. Schum.) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Alpinia densiflora K. Schum., Bot. Jahrb. Syst. 27: 292 1899 (Basionym). Type: Indonesia. West Papua, O. Beccari 916 (designated by Cecchi et al. Plant Biosyst. 156 (3): 782 2022. FI! [FI 008305]) .</p></div>	https://treatment.plazi.org/id/B2FBCA526CA1577BB48307392FA280EB	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
748742CF683D5BA88B2440115E91578F.text	748742CF683D5BA88B2440115E91578F.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia divaricata (Valeton) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia divaricata (Valeton) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Alpinia divaricata Valeton, Nova Guinea 8: 950 1913 (Basionym). Type: Indonesia. Papua, G. M. Versteeg 1657 (lectotype: designated here, L! [L 0360111–114]; isolectotypes: BO! [Sheet No. BO-0080573–575], K! [K 000292447–448]) .</p><p>Alpinia kermesina Ridl., Trans. Linn. Soc. London, Bot. 9: 214 1916. Type: Indonesia. Papua: Mount Carstensz, Camp III, C. B. Kloss s. n. Dec-Jan [1912–1913] (lectotype: designated by Smith, Edin. J. Bot. 47 (1): 48 1990, K! [K 000292445]; isolectotype: BM! [BM 014605305]) .</p><p>Notes.</p><p>We designated the lectotype of H. divaricata due to the superior quality of the L duplicate. Regarding H. kermesina, Smith (1990 a) lectotypified C. B. Kloss’s collection from Camp III at K, and here we add the isolectotype that we found at BM.</p></div>	https://treatment.plazi.org/id/748742CF683D5BA88B2440115E91578F	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
E4CEF83DFAA45D1CB2B2DFAED17B1FB5.text	E4CEF83DFAA45D1CB2B2DFAED17B1FB5.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia domatifera (Valeton) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia domatifera (Valeton) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Alpinia domatifera Valeton, Nova Guinea 8: 955 1913 (Basionym). Type: Indonesia. West Papua: Arfak Mountains, K. Gjellerup 1022 (lectotype: designated by Smith, Notes Roy. Bot. Gard. Edinburgh 34 (2): 175 1975, L! [L 0427797]; isolectotype: BO! [Sheet No. BO-0080585]) .</p><p>Eriolopha meyeri Ridl., Trans. Linn. Soc. London, Bot. 9: 218 1916. Type: Indonesia. Papua: Geelvink Bay, A. B. Meyer 10 (lectotype: designated by Smith, Notes Roy. Bot. Gard. Edinburgh 34 (2): 175 1975, K! [K 000292444]) .</p><p>Note.</p><p>Smith (1990 a) lectotypified K. Gjellerup’s collection at L, and here we add the isolectotype that we found at BO.</p></div>	https://treatment.plazi.org/id/E4CEF83DFAA45D1CB2B2DFAED17B1FB5	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
3D25122CB0125BA29D9372A693667325.text	3D25122CB0125BA29D9372A693667325.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia eremochlamys (K. Schum.) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia eremochlamys (K. Schum.) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Alpinia eremochlamys K. Schum., Bot. Jahrb. Syst. 27 (3): 288 1899 (Basionym). Types: Indonesia. Southeast Sulawesi: Kendari, Beccari s. n. (lectotype: designated by Cecchi et al., Plant Biosyst. 156 (3): 782 2022, FI * [FI 013495]), Meyer s. n. (syntype: B n. v., assumed lost during the Second World War), K. F. &amp; P. B. Sarasin 412 (syntypes: B * [B 810000383, flowers in the spirit]; BAS * [BAS-00000257, not examined]) .</p><p>Alpinia pectinata Ridl., J. Straits Branch Roy. Asiat. Soc. 34: 97 1900. Type: Indonesia. North Sulawesi: Gunung Klabat, S. H. Koorders 19650 ß (lectotype: designated by Turner and Cheek, Gard. Bull. Sing. 50: 116 1998. BO! [Sheet No. BO-0035005]) .</p></div>	https://treatment.plazi.org/id/3D25122CB0125BA29D9372A693667325	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
034229973B23590C92662463A4FFE050.text	034229973B23590C92662463A4FFE050.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia euastra (K. Schum.) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia euastra (K. Schum.) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Alpinia euastra K. Schum., Bot. Jahrb. Syst. 27: 296 1899 (Basionym). Type: Indonesia. West Papua, O. Beccari 348 (lectotype: designated by Cecchi et al. Plant Biosyst. 156 (3): 783 2022. FI! [FI 008306]) .</p></div>	https://treatment.plazi.org/id/034229973B23590C92662463A4FFE050	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
363981F3B6AC56D1AC898949DF60FB5C.text	363981F3B6AC56D1AC898949DF60FB5C.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia flagellaris (Ridl.) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia flagellaris (Ridl.) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Eriolopha flagellaris Ridl. Hooker’s Icon. Pl. 31: t. 3067 1916 (Basionym). Alpinia flagellaris (Ridl.) Loes. Nat. Pflanzenfam. ed. 2, 15 a: 622 1930. Types: Indonesia. Papua: Mt. Carstensz, Camp VIII – IX, C. B. Kloss s. n. (28 Jan 1913) (lectotype: designated here, K! [K 000292443]), C. B. Kloss s. n. (Dec 1912) (syntype: BM! [BM 000617287]), Camp VIc, C. B. Kloss s. n. (BM *, specimen without a barcode) .</p><p>Notes.</p><p>Smith (1990 a) mentioned that types were deposited at BM and K, but the C. B. Kloss s. n. collection at BM has a different date from that informed by Ridley in the protologue.</p></div>	https://treatment.plazi.org/id/363981F3B6AC56D1AC898949DF60FB5C	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
C10962CA40C3505CA561AF35710F0F7A.text	C10962CA40C3505CA561AF35710F0F7A.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia gigantea (Blume) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia gigantea (Blume) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Alpinia gigantea Blume, Enum. pl. Javae 59 1827 (Basionym). Type: Indonesia. Moluccas: Ternate, C. G. C. Reinwardt s. n. (lectotype: designated by Smith, Notes Roy. Bot. Gard. Edinburgh 35: 206 1977, L! [L 0360113–114]; isolectotype: E! [E 00149605]) .</p><p>Alpinia myriocratera K. Schum., Bot. Jahrb. Syst. 27: 290 1899. Type: Indonesia. Moluccas: Ternate, O. Beccari s. n. (November 1874) (lectotype: designated by Cecchi et al. Plant Biosyst. 156 (3): 783 2022. FI! [FI 008314]) .</p><p>Notes.</p><p>Smith (1990 a) listed A. myriocratera as an accepted species, whereas here we consider it a synonym. In an unpublished manuscript, however, Smith reached the same conclusion.</p></div>	https://treatment.plazi.org/id/C10962CA40C3505CA561AF35710F0F7A	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
C9C6FCDAE0B158C2BFD015F1816EFEFA.text	C9C6FCDAE0B158C2BFD015F1816EFEFA.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia glacicaerulea (R. M. Sm.) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia glacicaerulea (R. M. Sm.) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Alpinia glacicaerulea R. M. Sm., Edinburgh J. Bot. 48: 349 1991 (Basionym). Type: Indonesia. Sulawesi: Roroka Timbu, M. van Balgooy 3194 (holotype: L! [L 0041069], isotypes: A * [02532347], BO! [Sheet No. BO-0087181], E! [E 00149606]) .</p></div>	https://treatment.plazi.org/id/C9C6FCDAE0B158C2BFD015F1816EFEFA	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
D6629A73637F54BE8463F2624AB0EB6D.text	D6629A73637F54BE8463F2624AB0EB6D.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia gracillima (Valeton) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia gracillima (Valeton) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Alpinia gracillima Valeton, Nova Guinea 8: 948 1913 (Basionym). Type: Indonesia. West Papua, L. S. A. M. von Römer 763 (lectotype: designated here, BO! [Sheet No. BO-8034792]), 1108 (syntype: BO!), Exploratie-Detachement 1912 (n. v.) .</p><p>Notes.</p><p>Valeton (1913) cited three specimens as syntypes, one of which could not be located. Among the two remaining specimens, von Römer 763 is in better condition.</p></div>	https://treatment.plazi.org/id/D6629A73637F54BE8463F2624AB0EB6D	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
7320D62A353B5D909385B1A38B3A21C3.text	7320D62A353B5D909385B1A38B3A21C3.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia hagena (R. M. Sm.) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia hagena (R. M. Sm.) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Alpinia hagena R. M. Sm., Notes Roy. Bot. Gard. Edinburgh 36: 284 1978 (Basionym). Type: Papua New Guinea. Western Highlands, P. F. Stevens LAE 50267 (holotype: E! [E 00149545]; isotype: LAE n. v.) .</p><p>Note.</p><p>Smith (1978) mentioned the isotype at LAE, but we were unable to locate it.</p></div>	https://treatment.plazi.org/id/7320D62A353B5D909385B1A38B3A21C3	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
F39AF6321940512A8B0B0F863D5FA66B.text	F39AF6321940512A8B0B0F863D5FA66B.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia himantoglossa (Ridl.) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia himantoglossa (Ridl.) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Alpinia himantoglossa Ridl., Trans. Linn. Soc. London, Bot. 9: 212 1916 (Basionym). Types: Indonesia. Papua, Camp VIb, C. B. Kloss s. n. (Feb 1913) (lectotype: designated here, BM * [BM 000617282]), C. B. Kloss s. n. (27 Jan 1913) (syntype: K * [K 000292442]) .</p><p>Notes.</p><p>Turner (2000) mentioned both types and we select here the BM collection because of the superior condition.</p></div>	https://treatment.plazi.org/id/F39AF6321940512A8B0B0F863D5FA66B	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
4C5A3EB12D105B47B9F853791F65BD38.text	4C5A3EB12D105B47B9F853791F65BD38.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia horneana (K. Schum.) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia horneana (K. Schum.) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Alpinia horneana (K. Schum.), Pflanzenr. IV, 46: 349 1904 (Basionym). Type: Fiji. Horne s. n. (lectotype: designated here, K! [K 00928023]) .</p><p>Notes.</p><p>Schumann (1904) cited Horne’s s. n. specimen but did not explicitly designate the type. Later, Smith (1990 a) referred to this specimen as the type but did not specify where it is deposited.</p></div>	https://treatment.plazi.org/id/4C5A3EB12D105B47B9F853791F65BD38	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
4A2D3D99A45455B4A2211A16064EB6F3.text	4A2D3D99A45455B4A2211A16064EB6F3.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia inaequalis (Ridl.) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia inaequalis (Ridl.) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Psychanthus inaequalis Ridl. Trans. Linn. Soc. London, Bot. 9: 215 1916 (Basionym). Alpinia inaequalis (Ridl.) Loes. Nat. Pflanzenfam., ed. 2. 15 a: 614 1930. Type: Indonesia. Papua: Utakwa River to Mt. Carstensz, Camp VIb, C. B. Kloss s. n. (Jan 1913) (lectotype: designated here, BM! [BM 000617605]; isolectotypes: K! [K 000292441], E! [E 00149546]) .</p><p>Notes.</p><p>Ridley (1916) cited C. B. Kloss’s specimen from Camp VIb, and Smith (1978) later identified the specimens in K and BM as the types. Here, we designate the BM specimen as the lectotype.</p></div>	https://treatment.plazi.org/id/4A2D3D99A45455B4A2211A16064EB6F3	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
DE0B28EFCD7C54E18B012E330A7FDCE5.text	DE0B28EFCD7C54E18B012E330A7FDCE5.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia janowskii (Valeton) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia janowskii (Valeton) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Alpinia janowskii Valeton, Nova Guinea 8: 956 1913 (Basionym). Type: Indonesia: West Papua, R. Fr. Janowski 176 (lectotype: designated here, BO! [Sheet No. BO-0081566]) .</p><p>Note.</p><p>Valeton (1913) cited Janowski’s 176 specimens, and Smith (1990 a) referred to it as the type but did not specify the herbarium where it is housed.</p></div>	https://treatment.plazi.org/id/DE0B28EFCD7C54E18B012E330A7FDCE5	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
4092ED5F91B25B7B92100604C036F1AC.text	4092ED5F91B25B7B92100604C036F1AC.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia juliformis (Ridl.) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia juliformis (Ridl.) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Eriolopha juliformis Ridl., Trans. Linn. Soc. London, Bot. 9: 219 1916 (Basionym). Alpinia juliformis (Ridl.) R. M. Sm., Edinburgh J. Bot. 47: 65 1990. Type: Indonesia. Papua, Mt. Carstensz, Camp VIa, C. B. Kloss s. n. (09 Jan 1913) (lectotype: designated here, BM! [BM 000617289]; isolectotypes: E! [E 00149666], K! [K 000292440]) .</p></div>	https://treatment.plazi.org/id/4092ED5F91B25B7B92100604C036F1AC	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
C3B2755E3E4F5BE488486F92FB9E10D1.text	C3B2755E3E4F5BE488486F92FB9E10D1.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia kiungensis (R. M. Sm.) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia kiungensis (R. M. Sm.) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Alpinia kiungensis R. M. Sm., Notes Roy. Bot. Gard. Edinburgh 34 (2): 163 1975 (Basionym). Type: Papua New Guinea. Western Province: Kiunga, H. Streimann &amp; Y. Lelean NGF 34126 (holotype: E! [E 00149671]; isotype: LAE! [Sheet No. 202360]) .</p></div>	https://treatment.plazi.org/id/C3B2755E3E4F5BE488486F92FB9E10D1	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
5ACA1F9028345DD0A93FD279B8B478CE.text	5ACA1F9028345DD0A93FD279B8B478CE.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia klossii (Ridl.) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia klossii (Ridl.) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Eriolopha klossii Ridl., Trans. Linn. Soc. London, Bot. 9: 220 1916 (Basionym). Alpinia klossii (Ridl.) R. M. Sm., Edinburgh J. Bot. 47: 65 1990. Types: Indonesia. Papua, Mt. Carstensz, Camp I-III, C. B. Kloss s. n. (22 Nov 1912) (lectotype: second step, designated here, BM * [BM 000617298]), Camp III, C. B. Kloss s. n. (Jan 1913) (syntype: BM * [BM 000617298] .</p><p>Note.</p><p>Smith (1990 a) mentioned the type at BM; since there are two collections by C. B. Kloss, we select the best here.</p></div>	https://treatment.plazi.org/id/5ACA1F9028345DD0A93FD279B8B478CE	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
952319760593572FA5DD1B1A4DC224C5.text	952319760593572FA5DD1B1A4DC224C5.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia laxisecunda (B. L. Burtt & R. M. Sm.) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia laxisecunda (B. L. Burtt &amp; R. M. Sm.) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Alpinia laxisecunda B. L. Burtt &amp; R. M. Sm., Notes Roy. Bot. Gard. Edinburgh 32 (1): 39 1972 (Basionym). Type: Solomon Islands. San Cristobal, Sore 2316 (holotype: K! [K 000928007–008]; isotypes: A * [00057373], E! [E 00149645–646], L! [L 0041072–073], LAE! [Sheet No. 209982], U! [U 0007204]) .</p></div>	https://treatment.plazi.org/id/952319760593572FA5DD1B1A4DC224C5	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
00EADC206C51574FB969FC2FF2E6304A.text	00EADC206C51574FB969FC2FF2E6304A.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia leptostachya (Valeton) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia leptostachya (Valeton) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Alpinia leptostachya Valeton, Nova Guinea 8: 947 1913 (Basionym). Type: Indonesia. Papua: Mount Resi, G. M. Versteeg 1642 (lectotype: designated by Smith, Notes Roy. Bot. Gard. Edinburgh 34 (2): 175 1975, L! [L 0041074–075]; isolectotype: BO! [BO-0081755–756], E! [E 00504287–288]) .</p></div>	https://treatment.plazi.org/id/00EADC206C51574FB969FC2FF2E6304A	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
9963816E10EB5641861351044E6512C2.text	9963816E10EB5641861351044E6512C2.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia macrocarpa (Valeton) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia macrocarpa (Valeton) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Alpinia macrocarpa Valeton, Nova Guinea 8: 944 1913, non Gagnep. 1906 (Basionym). Alpinia valetoniana Loes., Nat. Pflanzenfam. ed. 2, 15 a: 622 1930. Types: Papua, G. M. Versteeg 1270 (lectotype: designated here, L! [L 0041083], U! [U 0007208], K! [K 000292425]), 1284 (syntype: n. v.), B. Branderhorst 365 (syntype: L! [L 0041084]; isolectotype: BO! [BO-0079759–760]), von Rômer 538 (syntype: n. v.) .</p><p>Notes.</p><p>Of the four syntypes listed by Smith (1990 a), we designate G. M. Versteeg 1270 as the lectotype due to its better condition and the clear representation of the inflorescence and cincinni characters.</p></div>	https://treatment.plazi.org/id/9963816E10EB5641861351044E6512C2	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
9C8C4E31DC045E1F846ABFE6C9144479.text	9C8C4E31DC045E1F846ABFE6C9144479.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia manostachys (Valeton) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia manostachys (Valeton) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Alpinia manostachys Valeton, Nova Guinea 8: 949 1913 (Basionym). Type: Papua: Hellwig Mountain, L. S. A. M. von Römer 1152 (lectotype: designated by Smith, Notes Roy. Bot. Gard. Edinburgh 34 (2): 175 1975, n. v.) .</p></div>	https://treatment.plazi.org/id/9C8C4E31DC045E1F846ABFE6C9144479	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
67162C457C5458D5A1B3D0479388ECCD.text	67162C457C5458D5A1B3D0479388ECCD.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia maxii (R. M. Sm.) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia maxii (R. M. Sm.) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Alpinia maxii R. M. Sm., Edinburgh J. Bot. 48: 350 1991 (Basionym). Type: Indonesia. Central Sulawesi: Roroka Timbu, M. van Balgooy 3271 (holotype: L! [L 0041076]; isotypes: A * [02532320], BO! [BO-0081757], E! [E 00149607–608], K! [K 000292395]) .</p></div>	https://treatment.plazi.org/id/67162C457C5458D5A1B3D0479388ECCD	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
98F5524BF4F0585A88E37E5D009303AA.text	98F5524BF4F0585A88E37E5D009303AA.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia monopleura (K. Schum.) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia monopleura (K. Schum.) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Alpinia monopleura K. Schum., Bot. Jahrb. Syst. 27 (3): 287 1899 (Basionym). Type: Indonesia. North Sulawesi: Tomohon, K. F. &amp; P. B. Sarasin 219 (lectotype: designated here, BAS [BAS-00000063]; isolectotype: B n. v., assumed lost in the Second World War) .</p><p>Note.</p><p>A single flower was found in the pocket herbarium of the Sarasin cousins in the BAS herbarium.</p></div>	https://treatment.plazi.org/id/98F5524BF4F0585A88E37E5D009303AA	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
36951E73E8C8549C8C8B865E123F6511.text	36951E73E8C8549C8C8B865E123F6511.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia multispica (Ridl.) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia multispica (Ridl.) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Eriolopha multispica Ridl., Trans. Linn. Soc. London, Bot. 9: 220 1916 (Basionym). Alpinia multispica (Ridl.) Loes., Nat. Pflanzenfam. ed. 2, 15 a: 622 1930. Type: Indonesia. Papua: Mt. Carstensz, Camp VIb, C. B. Kloss s. n. (29 Jan 1913) (lectotype: second step, designated here, BM! [BM 000617290]) .</p><p>Notes.</p><p>In the protologue, Ridley (1916) mentioned another collection of C. B. Kloss from Camp VIc, which we were unable to locate. We therefore designate the collection from Camp VIb as the lectotype.</p></div>	https://treatment.plazi.org/id/36951E73E8C8549C8C8B865E123F6511	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
1B8F7A9D8AD854E8AA33502333B11CC1.text	1B8F7A9D8AD854E8AA33502333B11CC1.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia musifolia (Ridl.) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia musifolia (Ridl.) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Alpinia musifolia Ridl., Leafl. Philipp. Bot. 2: 604 1909 (Basionym). Languas musifolia (Ridl.) Merr., Enum. Philipp. fl. pl. 1: 232 1923. Type: Philippines. Negros Oriental: Dumaguete, A. D. E. Elmer 9539 (lectotype: designated by Docot et al. Kew Bull. 77: 543 2022. K! [K 000292468]; isolectotypes: A * [00030634], BO! [BO-0081298], BM * [BM 000617269], E! [E 00149622], F, FI, L! [L 0360115], G, GH, K! [K 000292468], MO, NY, SING, US, Z) .</p><p>Alpinia edanoi R. M. Sm., Notes Roy. Bot. Gard. Edinburgh 35: 200 1977. Type: Philippines. Negros: Mount Malbug, G. Edaño PNH 7132 (holotype: L! [L 0041077–078]; isotype: A * [0057374]) .</p></div>	https://treatment.plazi.org/id/1B8F7A9D8AD854E8AA33502333B11CC1	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
54F8340D2C9655C9A05F60564BFAC595.text	54F8340D2C9655C9A05F60564BFAC595.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia nidus-vespae (A. Raynal & J. Raynal) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia nidus-vespae (A. Raynal &amp; J. Raynal) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Alpinia nidus-vespae A. Raynal &amp; J. Raynal, Adansonia 13: 63, f. 2 1977 (Basionym). Type: New Hebrides [Vanuatu]. J. Raynal RNSH 16379 (holotype: P * [P 00641664–665]; isotypes: A * [00030643], K! [K 000928006], L! [L 0041079]) .</p></div>	https://treatment.plazi.org/id/54F8340D2C9655C9A05F60564BFAC595	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
FC6F6D207C1E501C84E3FCA66E0624CB.text	FC6F6D207C1E501C84E3FCA66E0624CB.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia novae-hiberniae (B. L. Burtt & R. M. Sm.) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia novae-hiberniae (B. L. Burtt &amp; R. M. Sm.) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Alpinia novae-hiberniae B. L. Burtt &amp; R. M. Sm., Notes Roy. Bot. Gard. Edinburgh 32 (1): 38 1972 (Basionym). Type: Papua New Guinea. New Ireland: Namatanai, M. J. S. Sands 857 (holotype: K! [K 000292436–438]; isotypes: E! [E 00149627–628], L! [L 0484212], LAE! [Sheet No. 146832, 281279]) .</p></div>	https://treatment.plazi.org/id/FC6F6D207C1E501C84E3FCA66E0624CB	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
2A2A734600F85E20B6C5CFE4B42B8B9E.text	2A2A734600F85E20B6C5CFE4B42B8B9E.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia nutans (L.) Senjaya & A. D. Poulsen	<div><p>Hellwigia nutans (L.) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Globba nutans L., Mant. pl. 170 1771 (Basionym). Alpinia nutans (L.) Roscoe, Exot. Bot. 2: 93 1805. Tonemone malukuana C. K. Lim, Folia Malaysiana 17: 8 2016, nom. illeg. Type: Herb. amboin. 6: 140, t. 62, 63 1750.</p><p>Alpinia molucana Gagnep., Bull. Soc. Bot. France 48: XC 1901. Type: Indonesia. Moluccas: Pulau Rawak [Lawak], C. Gaudichaud 101 (lectotype: designated by Smith, Edin J. Bot. 47 (1): 51 1990, P * [P 00686668]) .</p><p>Alpinia colossea K. Schum., Bot. Jahrb. Syst. 27: 289 1899. Type: Indonesia. West Papua, Soron [Sorong], O. Beccari 192 (lectotype: designated by Cecchi et al. Plant Biosyst. 156 (3): 782 2022. FI! [FI 008301]) .</p></div>	https://treatment.plazi.org/id/2A2A734600F85E20B6C5CFE4B42B8B9E	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
BD61B532EE9E596CBE0E3CACCBBB4EA9.text	BD61B532EE9E596CBE0E3CACCBBB4EA9.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia odontonema (K. Schum.) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia odontonema (K. Schum.) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Alpinia odontonema K. Schum., Nachtr. Fl. Schutzgeb. Südsee 65 1905 (Basionym). Type: Papua New Guinea. Bismarck Mountains, F. R. R. Schlechter 1395 (lectotype: designated by Smith, 36 (2): 277 1978, B n. v., assumed lost in the Second World War).</p><p>Alpinia brevituba Valeton, Nova Guinea 8: 953 1913. Type: Indonesia. Papua: Hellwig Mountain, L. S. A. M. von Römer 1109 (lectotype: designated here, BO! [BO-0081536]).</p><p>Note.</p><p>As Valeton (1916) and Smith (1990 a) did not mention where the type was deposited, we designate the BO material as the lectotype.</p></div>	https://treatment.plazi.org/id/BD61B532EE9E596CBE0E3CACCBBB4EA9	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
D04A8D037B495BC58259C7458484622E.text	D04A8D037B495BC58259C7458484622E.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia oligantha (Valeton) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia oligantha (Valeton) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Alpinia oligantha Valeton, Nova Guinea 8: 957 (1913) (Basionym). Type: Indonesia: Papua, Versteeg 1656 (lectotype: designated here, BO! [BO-0034516]) .</p><p>Note.</p><p>Smith (1990 a) mentioned the type but not the herbarium. Therefore, we designate the BO material as the lectotype.</p></div>	https://treatment.plazi.org/id/D04A8D037B495BC58259C7458484622E	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
4E7E97ECFF255114B1EC3AE5AD317100.text	4E7E97ECFF255114B1EC3AE5AD317100.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia orientalis (Docot & Banag) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia orientalis (Docot &amp; Banag) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Alpinia orientalis Docot &amp; Banag, Kew Bulletin 77: 545 2022 (Basionym). Type: Philippines. Mindanao: Davao Oriental, San Isidro, Barangay La Union, Sitio Tumalite, Mount Hamiguitan, R. V. A. Docot, C. I. Banag &amp; D. N. Tandang 0088 (holotype: PNH * [Sheet No. 258681], isotypes: E, FEUH, NY, USTH) .</p></div>	https://treatment.plazi.org/id/4E7E97ECFF255114B1EC3AE5AD317100	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
9D04C1B8B7045651828B582E653D1658.text	9D04C1B8B7045651828B582E653D1658.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia papuana (Scheff.) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia papuana (Scheff.) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Alpinia papuana Scheff., Ann. Jard. Bot. Buitenzorg 1: 56 1876 (Basionym). Alpinia gigantea var. papuana (Scheff.) Valeton in Nova Guinea 8: 943 1913. Type: Indonesia. West Papua: Sorong, J. E. Teijsmann s. n. (Sept 1871) (lectotype: designated by Smith, Notes Roy. Bot. Gard. Edinburgh 34 (2): 161 1975, BO n. v.) .</p><p>Alpinia eustales K. Schum., Bot. Jahrb. Syst. 27: 288 1899. Type: Indonesia. West Papua, O. Beccari 251 (lectotype: designated by Cecchi et al. Plant Biosyst. 156 (3): 783 2022. FI! [FI 008307])</p><p>Notes.</p><p>As no collection of H. papuana is available, A. eustales, placed in synonymy by Smith (1975), remains tentative. We disagree with Schumann (1904) in placing A. collosea as a synonym of A. papuana; instead, here we place it in synonymy with H. nutans .</p></div>	https://treatment.plazi.org/id/9D04C1B8B7045651828B582E653D1658	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
79F85222AF9B555BAEE91BBCE55C7E77.text	79F85222AF9B555BAEE91BBCE55C7E77.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia parksii (Gillespie) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia parksii (Gillespie) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Languas parksii Gillespie, Bishop Mus. Bull. 91: 4 f. 4 1932 (Basionym). Alpinia parksii (Gillespie) A. C. Smith, Sargentia 1: 7 1942. Type: Fiji. Viti Levu: Namosi Province, Parks 20379 (holotype: BISH * [BISH 1005399]) .</p></div>	https://treatment.plazi.org/id/79F85222AF9B555BAEE91BBCE55C7E77	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
96A9BE8302DE5F7FB9232E9CD9B42A1A.text	96A9BE8302DE5F7FB9232E9CD9B42A1A.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia platylopha (Ridl.) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia platylopha (Ridl.) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Eriolopha platylopha Ridl., Trans. Linn. Soc. London, Bot. 9: 220 1916 (Basionym). Alpinia platylopha (Ridl.) Loes., Nat. Pflanzenfam. ed. 2, 15 a: 622 1930. Type: Indonesia. Papua: Mount Carstensz, Camp VIc, C. B. Kloss s. n. (17 Feb 1913) (lectotype: second step, designated here BM * [BM 000617297]) .</p><p>Note.</p><p>Smith (1975) mentioned the type at BM but did not specify the locality and date.</p></div>	https://treatment.plazi.org/id/96A9BE8302DE5F7FB9232E9CD9B42A1A	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
991DC98E8FDF5FC7BE3C40D7490AB3B6.text	991DC98E8FDF5FC7BE3C40D7490AB3B6.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia porphyrea (R. M. Sm.) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia porphyrea (R. M. Sm.) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Alpinia porphyrea R. M. Sm., Notes Roy. Bot. Gard. Edinburgh 36: 287 1978 (Basionym). Type: Indonesia. West Papua: South Sorong, Teminabuan, C. Kalkman 6262 (holotype: L! [L 1468301], isotype E! [E 00149554]) .</p></div>	https://treatment.plazi.org/id/991DC98E8FDF5FC7BE3C40D7490AB3B6	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
43568BC3747C5E2F8AAC422605D650E9.text	43568BC3747C5E2F8AAC422605D650E9.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia porphyrocarpa (Ridl.) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia porphyrocarpa (Ridl.) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Alpinia porphyrocarpa Ridl. Trans. Linn. Soc. London, Bot. 9: 213 1916 (Basionym). Type: Indonesia. Papua: Utakwa River to Mt. Carstensz, Canoe Camp, C. B. Kloss s. n. (June 1913) (lectotype: designated by Turner Asian J. Trop. Biol. 4: 13 2000. (lectotype: K * [K 000292434]; isolectotype: BM n. v.) .</p><p>Notes.</p><p>Smith (1975, 1990 a) and Turner (2000) mentioned the type being at BM and K, but we are unable to locate the specimen at the former herbarium.</p></div>	https://treatment.plazi.org/id/43568BC3747C5E2F8AAC422605D650E9	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
DA9C828DB7805A31997FD4D618B579E4.text	DA9C828DB7805A31997FD4D618B579E4.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia pulchra Warb.	<div><p>Hellwigia pulchra Warb., Bot. Jahrb. Syst. 13: 279 1891.</p><p>Alpinia pulchra (Warb.) K. Schum. Pflanzenr. IV, 46: 348. 1904. Type: Papua New Guinea, Sattelberg, Mar – Apr 1889, O. Warburg s. n. (lectotype: designated here, Warburg 21059 (BM * [BM 014605304]); (isolectotype: B n. v., assumed lost during the Second World War) .</p><p>Alpinia stapfiana K. Schum., Pflanzenr. IV, 46: 347 1904. Type: Solomon Islands. Shortland Island, Guppy 103 (lectotype: designated by Smith, Notes Roy. Bot. Gard. Edinburgh 36 (2): 289 1978, K * [K 000928011]; isolectotype: E! [E 00149583]) .</p><p>Alpinia rechingeri Gagnep., Bull. Soc. Bot. France 55: 432 1908. Type: Solomon Islands. Shortland Island, K. &amp; L. Rechinger 3859 (lectotype: designated by Smith, Notes Roy. Bot. Gard. Edin. 36 (2): 289 1978, P n. v.; isolectotype: E! [E 00149561]) .</p></div>	https://treatment.plazi.org/id/DA9C828DB7805A31997FD4D618B579E4	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
304930CF25F55327908A12AFB204E63C.text	304930CF25F55327908A12AFB204E63C.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia regia (R. M. Sm.) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia regia (K. Heyne ex R. M. Sm.) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Alpinia regia K. Heyne ex R. M. Sm., Notes Roy. Bot. Gard. Edinburgh 35: 203 1977 (Basionym). Type: Indonesia. Moluccas: Ternate, V. M. A. Beguin 1234 (holotype: L! [L 0041080, L 0599625]; isotypes: BO! [Sheet Nos. BO-0080602, 0080603, 0080605], E! [E 00149617]) .</p></div>	https://treatment.plazi.org/id/304930CF25F55327908A12AFB204E63C	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
22269DD928035C909BF16FC318BF8663.text	22269DD928035C909BF16FC318BF8663.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia rigida (Ridl.) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia rigida (Ridl.) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Alpinia rigida Ridl., Trans. Linn. Soc. London, Bot. 9: 214 1916 (Basionym). Eriolopha rigida Ridl., Trans. Linn. Soc. London, Bot. 9: 217 1916. Type: Indonesia. Papua, Utakwa River to Mt. Carstensz, Camp VIa, C. B. Kloss s. n. (17 Jan 1913) (lectotype: designated by Smith, Notes Roy. Bot. Gard. Edin. 34 (2): 175 1975, BM! [BM 000617268] .</p></div>	https://treatment.plazi.org/id/22269DD928035C909BF16FC318BF8663	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
21E0AF823AAE58B8B58D0E94A7A37576.text	21E0AF823AAE58B8B58D0E94A7A37576.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia rosacea (Valeton) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia rosacea (Valeton) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Alpinia rosacea Valeton, Nova Guinea 8: 945 1913 (Basionym). Types: Indonesia. Papua, G. M. Versteeg 1655 (lectotype: designated here, L! [L 0360117]; isolectotypes: BO! [Sheet Nos. BO-0081771, 773], E! [E 00149699], K * [K 000292431–432]), 1227 (syntype: BO! [Sheet No. BO-0081769], K n. v.), B. Branderhorst 333 (syntype: BO! [Sheet No. BO-0081766]) .</p><p>Note.</p><p>Smith (1990 a) listed the three syntypes, of which we select here the superior one as the lectotype.</p></div>	https://treatment.plazi.org/id/21E0AF823AAE58B8B58D0E94A7A37576	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
442077231DC7592ABD51D163C2AF3035.text	442077231DC7592ABD51D163C2AF3035.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia salomonensis (B. L. Burtt & R. M. Sm.) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia salomonensis (B. L. Burtt &amp; R. M. Sm.) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Alpinia salomonensis B. L. Burtt &amp; R. M. Sm., Notes Roy. Bot. Gard. Edinburgh 32: 41 1972 (Basionym). Type: Solomon Islands. Guadalcanal: Popomanasiu, Corner 143 (holotype K * [K 000928004–005]; isotype E! [E 00149648–650]) .</p></div>	https://treatment.plazi.org/id/442077231DC7592ABD51D163C2AF3035	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
6BE74CBFD43E51719C934E9719997235.text	6BE74CBFD43E51719C934E9719997235.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia samoensis (Reinecke) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia samoensis (Reinecke) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Alpinia samoensis Reinecke, Bot. Jahrb. Syst. 25: 597 f. 10 1898 (Basionym). Type: Samoa. Reinecke 301 (lectotype: designated here, E! [E 00149782]) .</p><p>Alpinia dyeri K. Schum., Pflanzenr. IV, 46: 349 1904. Type: Samoa. S. J. Whitmee 276 (lectotype: designated here, K * [K 000928024]) .</p><p>Note.</p><p>Smith (1990 a) did not specify the herbarium of the type, which is the reason for selecting the E type of H. samoensis here.</p></div>	https://treatment.plazi.org/id/6BE74CBFD43E51719C934E9719997235	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
723D5852BDE05E7F8509E894A794E638.text	723D5852BDE05E7F8509E894A794E638.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia sandsii (R. M. Sm.) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia sandsii (R. M. Sm.) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Alpinia sandsii R. M. Sm., Edinburgh J. Bot. 48: 347 1991 (Basionym). Type: Indonesia. South Sulawesi: Enrekang, Latimojong Mountains, M. J. S. Sands 459 (holotype: K! [K 000292390-391], isotype: E! [E 00149619–621]) .</p></div>	https://treatment.plazi.org/id/723D5852BDE05E7F8509E894A794E638	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
EDA86AFCE0AD53F1B0B53D5992649FDB.text	EDA86AFCE0AD53F1B0B53D5992649FDB.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia schultzei (Valeton) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia schultzei (Lauterb. ex Valeton) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Alpinia schultzei Lauterb ex Valeton Bot. Jahrb. Syst. 52: 69 1914 (Basionym). Type: Papua New Guinea. Sepik River, Bivak 48, Schultze 270 (n. v.) .</p><p>Note.</p><p>Smith was also unable to locate the type.</p></div>	https://treatment.plazi.org/id/EDA86AFCE0AD53F1B0B53D5992649FDB	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
F72F9869D70058748D0D76A1D193687C.text	F72F9869D70058748D0D76A1D193687C.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia sericea (Ridl.) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia sericea (Ridl.) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Eriolopha sericea Ridl., Trans. Linn. Soc. London, Bot. 9: 221 1916 (Basionym). Alpinia bodenii R. M. Sm., Edinburgh J. Bot. 47: 64 1990. Type: Indonesia. Papua: Mt. Carstensz, Camp VIa, C. B. Kloss s. n. (17 Jan 1913) (lectotype: designated by Turner, Asian J. Trop. Biol. 4: 22 2000. BM * [BM 000617292]; isolectotype: K! [K 000292449]) .</p></div>	https://treatment.plazi.org/id/F72F9869D70058748D0D76A1D193687C	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
F053C7D7C79655DE92B2606A041710D3.text	F053C7D7C79655DE92B2606A041710D3.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia sericiflora (K. Schum.) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia sericiflora (K. Schum.) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Alpinia sericiflora K. Schum., Bot. Jahrb. Syst. 27: 294 1899 (Basionym). Type: Indonesia. Aru Islands, O. Beccari 7 (lectotype: designated by Cecchi et al. Plant Biosyst. 156 (3): 785 2022. FI! [FI 008319]) .</p></div>	https://treatment.plazi.org/id/F053C7D7C79655DE92B2606A041710D3	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
8744EA1D010E5F93A2278ED33DCC764F.text	8744EA1D010E5F93A2278ED33DCC764F.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia singuliflora (R. M. Sm.) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia singuliflora (R. M. Sm.) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Alpinia singuliflora R. M. Sm., Notes Roy. Bot. Gard. Edinburgh 36: 279 1978 (Basionym). Type: Papua New Guinea. Southern Highlands, J. R. Croft LAE 60850 (holotype: E! [E 00149566]; isotype: LAE n. v.) .</p></div>	https://treatment.plazi.org/id/8744EA1D010E5F93A2278ED33DCC764F	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
CAB130645EC4513EAC24CFE17B351FAC.text	CAB130645EC4513EAC24CFE17B351FAC.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia stenobracteolata (R. M. Sm.) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia stenobracteolata (R. M. Sm.) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Alpinia stenobracteolata R. M. Sm., Notes Roy. Bot. Gard. Edinburgh 36: 291 1978 (Basionym). Type: Papua New Guinea. Chimbu, A. N. Millar NGF 37800 (holotype: LAE! [Sheet No. 106235]; isotypes: A * [00030628], E! [E 00149567, E 00275012], L! [L 04428422–423]) .</p><p>Alpinia squarrosa Gilli, Ann. Naturhist. Mus. Wien, 84 B: 44 1983. Type: Papua New Guinea. Western Highlands, A. Gilli 543 (holotype: W * [W 1979-0016648]) .</p></div>	https://treatment.plazi.org/id/CAB130645EC4513EAC24CFE17B351FAC	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
C7A89C84C9AE5769829BAB5A7A8F4EA6.text	C7A89C84C9AE5769829BAB5A7A8F4EA6.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia strobilacea (K. Schum.) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia strobilacea (K. Schum.) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Alpinia strobilacea K. Schum., Bot. Jahrb. Syst. 27: 295 1899 (Basionym). Type: Indonesia. West Papua, Andai, O. Beccari 522 (lectotype: designated by Cecchi et al. Plant Biosyst. 156 (3): 785 2022. FI! [FI 008320]) .</p><p>Eriolopha seticalyx Ridl., Trans. Linn. Soc. London, Bot. 9: 221 1916. Alpinia seticalyx (Ridl.) Loes., Nat. Pflanzenfam. ed. 2, 15 a: 620 1930. Type: Indonesia. Papua: Utakwa River to Mt. Carstenz, Canoe Camp, C. B. Kloss s. n. (Nov 1912) (lectotype: designated by Smith, Edin. J. Bot. 47 (1): 58 1990, K! [K 000292430]; isolectotype: BM! [BM 000617296]) .</p></div>	https://treatment.plazi.org/id/C7A89C84C9AE5769829BAB5A7A8F4EA6	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
9A2343FA8B9D5983A8CA4F757D489AF9.text	9A2343FA8B9D5983A8CA4F757D489AF9.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia subverticillata (Valeton) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia subverticillata (Valeton) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Alpinia subverticillata Valeton, Nova Guinea 8: 950 1913 (Basionym). Types: Indonesia. Papua, G. M. Versteeg 1606 (lectotype: designated here, K! [K 000292428–429]; isolectotype: BO! [Sheet Nos. BO-0081102, 104]), G. M. Versteeg 1416 (syntype: BO! [Sheet No. BO-0081103], L n. v.) .</p><p>Note.</p><p>We designate the K collection as the lectotype because of its better condition.</p></div>	https://treatment.plazi.org/id/9A2343FA8B9D5983A8CA4F757D489AF9	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
E10667F455DC5EC49B4C7E0D4A86496E.text	E10667F455DC5EC49B4C7E0D4A86496E.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia superba (Ridl.) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia superba (Ridl.) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Guillainia superba Ridl., Trans. Linn. Soc. London, Bot. 9: 216 1916 (Basionym). Alpinia superba (Ridl.), Nat. Pflanzenfam. ed. 2, 15 a: 622 1930. Type: Indonesia. Papua: Utakwa River to Mt. Carstensz, Camp VIb, C. B. Kloss s. n. (24 Jan 1913) (lectotype: designated by Turner, Asian J. Trop. Biol. 4: 32 2000. BM! [BM 000617554]; isolectotype: K! [K 000292427]) .</p></div>	https://treatment.plazi.org/id/E10667F455DC5EC49B4C7E0D4A86496E	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
789C8CC20F875268ACEF60DAD0965477.text	789C8CC20F875268ACEF60DAD0965477.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia tristachya (Ridl.) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia tristachya (Ridl.) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Eriolopha tristachya Ridl., Trans. Linn. Soc. London, Bot. 9: 218 1916 (Basionym). Alpinia tristachya (Ridl.) Loes., Nat. Pflanzenfam. ed. 2, 15 a: 622 1930. Type: Indonesia. Papua, Camp VIa, C. B. Kloss s. n. (17 Jan 1913) (lectotype: designated here, BM! [BM 000617346]; isolectotypes: E! [00149702], K! [K 000292426], SING) .</p><p>Note.</p><p>We select the duplicate at BM as the lectotype because it has the best quality.</p></div>	https://treatment.plazi.org/id/789C8CC20F875268ACEF60DAD0965477	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
CD0383273B2C5D5DA4F8E56FFED0649B.text	CD0383273B2C5D5DA4F8E56FFED0649B.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia unilateralis (B. L. Burtt & R. M. Sm.) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia unilateralis (B. L. Burtt &amp; R. M. Sm.) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Alpinia unilateralis B. L. Burtt &amp; R. M. Sm., Notes Roy. Bot. Gard. Edinburgh 32: 37 1972 (Basionym). Type: Solomon Islands. Guadalcanal, Corner 106 (holotype: K! [K 000928016]; isotypes: E! [E 00149647], L! [L 0041082], WAG * [WAG 1202058]) .</p></div>	https://treatment.plazi.org/id/CD0383273B2C5D5DA4F8E56FFED0649B	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
F65CCF0459E05DF690CE88C195487DA6.text	F65CCF0459E05DF690CE88C195487DA6.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia velutina (P. Royen) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia velutina (P. Royen) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Kolowratia velutina P. Royen, The Alpine Flora of New Guinea 2: 887 1979 (Basionym). Alpinia velveta R. M. Sm., Edinburgh J. Bot. 47: 63 1990. Type: Papua New Guinea. Eastern Highlands, L. J. Brass 30553 (holotype: L! [L 0041085]; isotypes: A * [00030667], E! [E 00149770], LAE! [Sheet No. 36026]) .</p></div>	https://treatment.plazi.org/id/F65CCF0459E05DF690CE88C195487DA6	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
6228A3A2D82A5747BC663B423E566C50.text	6228A3A2D82A5747BC663B423E566C50.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia vitiensis (Seem.) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia vitiensis (Seem.) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Alpinia vitiensis Seem., Fl. Vit.: 290 1868 (Basionym). Type: Fiji. Taviuni, Seeman 621 (lectotype: designated by Smith, Edin. J. Bot. 47 (1): 61 1990, K! [K 000928018]; isolectotypes: A * [00030644], BM * [BM 000990753]) .</p></div>	https://treatment.plazi.org/id/6228A3A2D82A5747BC663B423E566C50	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
ED76AF3825CD56498C1B58BBD3805BA8.text	ED76AF3825CD56498C1B58BBD3805BA8.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia vulcanica (Elmer) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia vulcanica (Elmer) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Alpinia vulcanica Elmer, Leafl. Philipp. Bot. 8: 2971 1919 (Basionym). Languas vulcanica (Elmer) Merr., Enum. Philipp. fl. pl. 1: 234 1923. Type: Philippines. Sorsogon: Irosin, Mt. Bulusan, A. D. E. Elmer 16168 (lectotype: designated by Docot et al. Kew Bull. 77: 549 2022. NY * [00320197]; isolectotypes: A * [00030637], BO! [Sheet No. BO-0081092], F, GH, MO) .</p></div>	https://treatment.plazi.org/id/ED76AF3825CD56498C1B58BBD3805BA8	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
1865F06F214352CEB4C215BEA54FF108.text	1865F06F214352CEB4C215BEA54FF108.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia Warb.	<div><p>Hellwigia Warb., Bot. Jahrb. Syst. 13: 279 (1891), emend. Seni Senjaya &amp; Axel D. Poulsen</p><p>Fig. 5</p><p>Eriolopha Ridl., Hook. Ic. P 1. t. 3067 1916.</p><p>Type.</p><p>Hellwigia pulchra Warb., Bot. Jahrb. Syst. 13: 279 1891.</p><p>Description.</p><p>Small- to large-sized herb, ± clump-forming. Leaves distichously arranged, sessile to long-petiolate. Inflorescence terminal to the leafy shoot (rarely subterminal); peduncles often long, pendulous, or ascending to erect. Inflorescence architecture a thyrse, with a racemose main axis and zigzag monochasial cyme lateral branches, or a secondarily branched thyrse, with secondary branches also bearing such cymes. In some species (e. g., A. calycodes, A. euastra), cincinni congested and appearing involucre-like, though overall structure remains thyrsoid. Cincinni sessile to pedunculate arranged secund, spirally alternate, alternate and distichous, or subverticillate along the main or secondary axes. Flowers usually densely arranged within cincinni; solitary in some species (e. g., A. albipurpurea). Primary bracts (cincinnus bracts) either small and inconspicuous or seemingly absent, or large, brightly colored, often obscuring the main axis, and typically persistent. In species with small or absent primary bracts, inflorescence bracts usually large, papery, and caducous. Bracteoles always tubular. Flowers sessile or pedicellate; bisexual or dimorphic, with both hermaphrodite and male flowers on the same plant. Calyx narrowly or distinctly 3 - lobed, when distinctly lobed, often elongated. Corolla with dorsal lobe almost always cucullate. Labellum linear or narrowly oblong, occasionally more or less triangular. Lateral staminodes present or sometimes absent. Filament usually well-developed, sometimes bearing two subapical tooth-like structures; anther may be sessile. Connective appendage sometimes crested; in dimorphic species, the crest is present on hermaphrodite flowers and absent in male flowers. Stigmas erect and more or less obconical, with a flattened ventral surface bearing a centrally positioned, narrow, horizontal elliptic orifice. Occasionally clavate, with a rounded orifice subapically or ventrally; rarely geniculate, with a small terminal orifice. Epigynous glands always large, splitting irregularly. Fruit typically globose, occasionally obovoid, and rarely pyriform.</p><p>Distribution.</p><p>At least 76 species (previously recognized as Alpinia) distributed in the Philippines, Sulawesi, the Caroline Islands, the Lesser Sunda Islands, the Moluccas, Papua, the Bismarck Archipelago, the Solomon Islands, and the Southwest Pacific Islands (Fiji, Samoa, and Vanuatu) (Fig. 3). The greatest diversity of Hellwigia is found in the islands of Sulawesi and Papua.</p><p>Etymology.</p><p>The German botanist Otto Warburg (1859–1938) named the genus after his companion on an expedition in the former Kaiser-Wilhelmsland, currently Papua New Guinea, Franz Carl Hellwig (1861–1889), who died shortly thereafter at Finschhafen. Together, they discovered H. pulchra in the nearby forests above Sattelberg.</p></div>	https://treatment.plazi.org/id/1865F06F214352CEB4C215BEA54FF108	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
C5E564ECF6F65C51A7B462F23C5EB7C5.text	C5E564ECF6F65C51A7B462F23C5EB7C5.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia werneri (Valeton) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia werneri (Lauterb. ex Valeton) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Alpinia werneri Lauterb. ex Valeton, Bot. Jahrb. Syst. 52: 69 1914 (Basionym). Type: Papua New Guinea, Kami Mountains, F. R. R. Schlechter 17654 (lectotype: designated here, K * [K 000292424]; isolectotype: E! [E 00149574, flower only, E 00275011, photocopy]) .</p><p>Note.</p><p>As the sheet at K includes leaves and an inflorescence, it is chosen as the lectotype.</p></div>	https://treatment.plazi.org/id/C5E564ECF6F65C51A7B462F23C5EB7C5	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
92632AB729EC5C7A8F02626C4138E4B1.text	92632AB729EC5C7A8F02626C4138E4B1.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hellwigia womersleyi (R. M. Sm.) Senjaya & A. D. Poulsen 2025	<div><p>Hellwigia womersleyi (R. M. Sm.) Senjaya &amp; A. D. Poulsen comb. nov.</p><p>Alpinia womersleyi R. M. Sm., Notes Roy. Bot. Gard. Edinburgh 36: 285 1978 (Basionym). Type: Papua New Guinea, Western Highlands, J. S. Womersley, J. Vandenburg &amp; M. Galore NGF 37268 (holotype: LAE! [Sheet No. 105424]; isotypes: E! [E 00149575, E 00275010], L! [L 0428398]) .</p></div>	https://treatment.plazi.org/id/92632AB729EC5C7A8F02626C4138E4B1	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Senjaya, Seni Kurnia;Poulsen, Axel Dalberg;Ardiyani, Marlina;Cronk, Quentin C. B.	Senjaya, Seni Kurnia, Poulsen, Axel Dalberg, Ardiyani, Marlina, Cronk, Quentin C. B. (2025): Reinstatement of Hellwigia Warb. (Zingiberaceae) and its molecular and morphological delimitation. PhytoKeys 261: 233-273, DOI: 10.3897/phytokeys.261.151948
