identifier	taxonID	type	CVterm	format	language	title	description	additionalInformationURL	UsageTerms	rights	Owner	contributor	creator	bibliographicCitation
0747A6D3C78753E185657B483AA6560F.text	0747A6D3C78753E185657B483AA6560F.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Cyathula achyranthoides (Kunth) Moq.	<div><p>Cyathula achyranthoides (Kunth) Moq. in DC., Prodr. 13 (2): 326 (1849)</p><p>Fig. 1</p><p>≡ Desmochaeta achyranthoides Kunth, Nov. Gen. Sp. 2: 210 (1818).</p><p>≡ Cyathula prostrata var. achyranthoides (Kunth) Kuntze, Revis. Gen. Pl. 2: 542 (1891).</p><p>= Desmochaeta densiflora Kunth, Nov. Gen. Sp. 2: 211 (1818).</p><p>≡ Pupalia densiflora (Kunth) Mart., Nov. Gen. Sp. Pl. 2 (1): 61, t. 156, 158 (1826).</p><p>≡ Cyathula achyranthoides var. densiflora (Kunth) Moq. in DC., Prodr. 13 (2): 327 (1849). Holotype: [Colombia, Bolívar Department?] Rio Magdalena, [1801] Herb. Humboldt &amp; Bonpland (P 00670029 – image seen!; isotype P 00136028 – image seen!). Note. Kunth (1818) stated that the collections of both species, Desmochaeta achyranthoides and D. densiflora, originated from the same locality at Mompox. However, the original label of the type collection of the latter species does not mention Mompox, but only the Rio Magdalena River. This unnumbered collection could have originated elsewhere along the river, like at Bojorque [Bohorquez] as was previously stated on the type label. Kunth (1818) noted the differences between Desmochaeta achyranthoides and D. densiflora as follows: stems pubescent vs. glabrous, leaves longer vs. shorter, acuminate vs. acute, pubescent vs. less hairy, inflorescences slightly vs. densely pubescent, perianth [of the fertile flowers] throughout finely vs. basally and apically pubescent. These differences seem to be insignificant and likely fall within the natural variability of C. achyranthoides . It should be noted that the perianth segments lose their pubescence during fruiting, which often makes them appear more glabrous than they do at flowering.</p><p>= Desmochaeta uncinata Willd. ex Roem. &amp; Schult., Syst. Veg., ed. 15, 5: 554 (1819). Holotype: [Colombia, Bolívar Department, Santa Cruz de Mompox, Rio Magdalena, April 1801] , A. Humboldt 1507 (B-W 05006-020 – image seen!; isotypes P 00670028, P 00136029). Note. As follows from the collection number and plant characters, this species was described on the basis of a duplicate specimen from the type collection of Desmochaeta achyranthoides Kunth . Due to the brevity of the original description and the lack of the collection number in the protologue of Desmochaeta uncinata Willd. ex Roem. &amp; Schult., Kunth (1820) was not able to recognise the synonymy when he aligned the South American taxa described from the collection of Willdenow with his own species.</p><p>= Cyathula achyranthoides var. glabrescens Moq. in DC., Prodr. 13 (2): 327 (1849). Holotype: Guiane anglaise [Guyana], 1839, Schomburgk 697 (G-DC [G 00688954!]; isotype P 00609947 – image seen!) . Note. Moquin-Tandon (1849) indicated that this variety was based on a single specimen at G-DC, which is the holotype. That specimen represents a stem collected in fruit. The hairs on the fertile flowers have partially fallen off; for this reason, the plant looks less hairy.</p><p>= Achyranthes hirtiflora A. Rich. in Sagra, Hist. Fis. Cuba 11: 175 (1850). Lectotype (designated here). Cuba, Ramon de la Sagra s. n. (P 04558206 – image seen!).</p><p>Holotype.</p><p>[Colombia, Bolívar Department] Rio Magdalena, [Santa Cruz de] Mompox, [April 1801], Herb. Humboldt &amp; Bonpland 1507 (P 00670028 – image seen!; isotypes B-W 05006-020 – image seen!, P 00136029 – image seen!) . Note. The type specimens have been curatorially mislabelled as collected at Bojorque [Bohorquez], which is situated in the Atlántico Department of Colombia.</p><p>Note.</p><p>This species was cited as a synonym of Cyathula achyranthoides (Standley 1917; Duke 1961; Acevedo-Rodríguez and Strong 2012; Greuter and Rodríguez 2017) or C. prostrata (Grisebach 1866; Sauvalle 1870). In fact, one of the two specimens available, P 04558205, represents a true Achyranthes with glabrous flowers arranged in spikes. This specimen is A. fruticosa Lam., which is native to Central America (Sukhorukov et al. 2024). The other specimen, P 04558206, which is selected here as lectotype is Cyathula achyranthoides . This choice is in agreement with the original description of Achyranthes hirtiflora whose flowers were described as lanate (Richard 1850).</p><p>Description.</p><p>Perennial herbs up to 1 m high, rooting at nodes (sometimes flowering in the first year and resembling an annual); leaf pairs 3–4 on each branch; leaves oblong, shortly petiolate (petioles up to 15 mm long), apically long-attenuate, 40–150 (170) × 20–50 (70) mm, sparsely pubescent below with appressed hairs mostly on the veins, sometimes glabrous on both sides; bract subtending each cyme (persistent on the inflorescence axis) 2.0 mm long; synflorescences rather dense or rarely interrupted in lower part, main florescence 70–150 (170–200) mm long, paracladia present; cymes (Fig. 2 A) asymmetric, with two unequal, narrowly oblong, mucronate first-ordered bracteoles (or br 1: Fig. 3 A, B) and consisting of fertile part of a cyme (one perfect flower) and sterile part mostly located on one side of the fertile flower (sometimes one very short and almost unnoticeable rudimentary flower is located on the other side of the fertile flower); sterile part with a pedicel 1.0– 1.5 mm long, bearing one sterile flower with perianth segments and two uncinate second-ordered bracteoles (br 2) 2.5–4.0 mm long, each br 2 has axillary highly rudimentary flowers accompanied by paired bracteoles beneath (br 3) shorter than br 2; sterile flower with a narrowly cylindrical perianth 1.5–2.5 mm long, acuminate or rarely two of five segments ± uncinate; thus, each cyme has at least 6 (8) unequal uncinae; fertile flower with five green perianth segments 3.0–4.0 mm long, pubescent with curved hairs and often glabrescent at fruiting, each segment mucronulate and three-nerved; pseudostaminodes 0.2–0.3 mm long, entire; anthers 0.3–0.4 mm long; style (with capitate stigma) 0.6–1.0 mm long; fruit (without style) 1.8–2.4 mm long; seed coat brown, thin; radicle pointing upwards.</p><p>Habitat.</p><p>Tropical forests up to 1150 (1500) m a. s. l. and rough ground; a common weed in many localities of Central America (Standley and Steyermark 1946; Burger 1983). The presence at higher elevations in Colombia (1800 m a. s. l.: Schellenberg et al. (1914)) is either exceptional or erroneous. In the West Indies, the species is mostly restricted to the Greater Antilles (Acevedo-Rodríguez and Strong 2012) and absent or very rare on the Lesser Antilles (Kellogg 1988).</p><p>IUCN Category.</p><p>Besides the natural habitat of C. achyranthoides in forests, the species is also found on rough ground, being a noxious weed in many countries (see above). We evaluate C. achyranthoides as a Least Concern (LC) species.</p><p>Distribution</p><p>(Fig. 4). Belize: [Stann Creek Distr.] All Pines, 11 Mar 1932, W. A. Schipp 777 (K 005773478).</p><p>Bolivia: [La Paz Dept.] Mapiri, 5000 ft [1524 m], Apr 1886, H. H. Rusby 1512 (K 005773564); Yungas, 1890, M. Bang 505 (K 005773563); Polo-Polo nr Coroico, 1912, O. Buchtien 686 (G, K 005773562); Cochabamba Dept., San Rafaél, 24 Nov 1966, R. F. Steinbach 531 (F 1645273, U 1049813); Pando Dept., Nicolás Suárez, 15 Jan 1983, J. F. Casas 257610 (G); Beni Dept., José Ballivián Prov., 200 m a. s. l., 14 Dec 1994, J. Balderrama 373 (B 100720368).</p><p>Brazil: nr Rio de Janeiro, Nov 1879, M. Glaziou (K); Rio Jurua, Oct 1900, E. Ule 5230 (G, K 00111421); [Ceará State] Serra de Baturité, Sep 1910, E. Ule 9027 (G, K 001207192, L 1690980, NY 00837888); Amazonas State, Rio Branco, 1912, J. G. Kuhlmann 2851 (RB 00038465); Espirito Santo State. Rio Doce, Sep 1950, J. N. Vieira 12 (RB 00038438); Amazonas State, Benjamin Constant Mun., 7 Sep 1962, A. P. Duarte 6856 (RB 00038470); Bahia State, Ilheus, 2 Apr 1965, R. P. Belém &amp; M. Magalhaes 634 (K 001207199, NY 00493802); [Acre State] Rio Jurua, nr Cruzeiro do Sul, 27 Oct 1966, G. T. Prance &amp; al. 2907 (F 1734964, K 001207198, NY 01212749, U 1049762); Amazonas State, Beruri, 7 Apr 1967, M. Silva 810 (NY 01212751); Paraná do Autáz-Mirim, 26 Aug 1973, C. C. Berg &amp; al. 19768 (K 001207201, NY 01212750, U 1049754); Bahia State, Itabuna, 30 m a. s. l., 9 Mar 1977, R. M. Harley 19482 (K 001207200, NY 00493799, P 05003751, U 1049753); Mun. Ilheus, area de CEPEC (Centro de Pesquisas do Cacau), 22 km from Rodovia, 4 Feb 1982, J. L. Hage 1627 (K 001207202); Maranhão State, Caru Reserve, 17 Jul 1996, L. Cormier 164 (NO 0052749).</p><p>Colombia (selected): [Magdalena Dept.] Santa Marta, 1898–1901, H. H. Smith 1203 (G, K 005773537); [Chocó Dept.] nr La Esmeralda, 750 m a. s. l., 19 Mar 1927, E. P. Killip &amp; A. C. Smith 20925 (US 03543074); Boyacá Dept., Labranzagrande, 1150 m a. s. l., 1931, D. G. Amórtegui 339 (US 03543072); Bogotá Region, Mt. Chapon, 3500 ft, 7 Jun 1932, A. E. Lawrance 171 (G, K 005773538); Cauca Dept., between Gorgona &amp; Puerto Cabuyo, 1000 m a. s. l., 4 Jun 1943, J. Cuatrecasas 14503 (G); Antioquia Dept., Sonsón Mun., 23 Jan 1947, G. Gutiérrez 35544 (F 1316964); [Antioquia Dept.] Heliconia, 28 Jun 1947, H. Daniel 3977 (F 1283400); Rio Apaporis, between Rio Pacoa &amp; Rio Kananari, 17 Jun 1951, R. E. Schultes &amp; I. Cabrera 12605 (K 005773539, US 03543061); Rio Cacuetá, 2 May 1952, R. E. Schultes &amp; I. Cabrera 16350 (K 005773540); [Chocó Region] Calima Valley, 2500 ft [762 m], 5 Sep 1962, D. Hugh-Jones 386 (K 005773541); Santander Dept., Humid canyon, 700 m a. s. l., 18 Jul 1965, F. A. Barkley 35205 (WAG 1290508); Chocó Dept., W of Unguía, 17 Jul 1975, A. Gentry &amp; L. E. Aguirre 15226 (F 1841364); between Rios Vaupes &amp; Apaporis, 17 Sep 1976, J. L. Zarucchi 2066 (K 005773530).</p><p>Costa Rica (selected): Guacimo, Aug 1901, anonymous 14669 (K 00573477); San José Prov., nr El General, 950 m a. s. l., Nov 1936, A. F. Skutch 2904 (K 005773482); Alajuela prov., Atenas, 28 Feb 1940, A. Smith 2467 (K 005773483); Heredia Prov., Finca la Selva, 100 m a. s. l., 1 May 1981, J. Folsom 9978 (F 2004755); Limón Prov., Talamanca, 3 Oct 2000, L. Acosta &amp; al. 2820 (INB 0003812629); Cartago Prov., Turrialba, 15 Jan 2001, E. Mora &amp; E. Rojas 1756 (G); Puntarenas, 7 Nov 2006, L. D. Vargas &amp; K. Rosales 1838 (INB 0004204213).</p><p>Cuba: [Ciego de Ávila Mun.] La Cunagua, 19 Feb 1916, N. L. Britton &amp; al. 14585 (NY 01374422); Guantánamo, 26 Dec 1918, B. Huram 2280 (NY 01374418); Cienfuegos Prov., Buenos Aires, Las Lagunas, 500–550 m a. s. l., 2 Feb 2023, E. R. Bécquer &amp; al. 91773 (B 101259197).</p><p>Dominican Rep.: Santo Domingo, 7 Feb 1929, E. L. Ekman 11477 (U 1049885); [Monte Plata Prov.] Yamasá, 8 Apr 1978, Alain &amp; Liogier 27503 (NY 00493804).</p><p>Ecuador (selected): [Canar Region] Southern Naranjapata, 550 m a. s. l., H. J. F. Schimpf 482 (G); Pastaza Prov., Tena, 3 Oct 1939, E. Asplund 9020 (K 005773535); [El Oro Prov.] Zaruma, 1150 m a. s. l., 12 Aug 1947, R. Espinosa 1713 (F 1727575); Los Ríos Prov., 65 m a. s. l., 26 Aug 1949, S. S. White 5615 (NO 0052752); Napa-Pastaza Prov., Mera, 1100 m a. s. l., 20 Feb 1956, E. Asplund 19486 (G, K 005773536); Napo Prov., Rio Napo, Chiroisla, 24 Aug 1979, L. Holm-Nielsen &amp; al. 19781 (K 005773544); Napo Prov., Rio Aguaroci, San Pablo de los Secoyas, 13 Feb 1980, L. Holm-Nielsen &amp; al. 21074 (K 005773502, U 1049812); Morona-Santiago Prov., Taisha, 400 m a. s. l., 24 Jun 1980, J. Brandbyge &amp; E. Asanza 32240 (K 005773546); Pastaza Prov., Montalvo, 300 m a. s. l., 28 Jul 1980, B. Øllgaard &amp; al. 35420 (F 2019727, K 005773545).</p><p>El Salvador: Ahuachapán Dept., San Francisco Menéndez, 380 m a. s. l., 13 Jan 2000, J. M. Rosales 32 (B 100019089); Santa Ana Dept., Candelaria de la Frontera Mun., La Criba, 809 m a. s. l., 17 Apr 2013, D. Rodríguez &amp; al. 4061 (B 100043231).</p><p>French Guiana: Montagne Cacao, 6 July 2012, G. Léotard (https://www.gbif.org/occurrence/4978245017).</p><p>Guatemala: Alta Verapaz Dept., Cubilhuitz, 1901, H. von Türckheim 7966 &amp; 11423 (G, US 03543016); Izabal Dept., Los Amates to Izabal, 31 May 1919, S. F. Blake 7801 (US 03543014).</p><p>Guyana: [without locality] 1841, Schomburgk 93 (G, K 005773507); Barima-Waini Region, 5 miles [8 km] W of Arakaka, 20–80 m a. s. l., 7 Aug 1986, J. Pipoly &amp; H. Lall 8348 (US 00474940); Kanuku Mts., head of Nappi Creek, 31 Oct 1987, M. J. Jansen-Jacobs &amp; al. 588 (K 005773498).</p><p>Haiti: Dept. du Nord, 19 Nov 1924, E. L. Ekman 2574 (G, K 005773493); nr Plaisance, 400 m a. s. l., 26 Jan 1926, E. C. Leonard 9198 (NY 01374416); nr St. Louis du Nord, 1929, E. C. Leonard &amp; G. M. Leonard 14360 (K 005773486, NY 01374413).</p><p>Honduras: Atlántida Dept., Tela, 18 Aug 1979, R. Andino 55 (US 03542992); Atlántida Dept., Tela Mun., 10 Sep 2002, J. Pipoly &amp; C. Valle 24307 (USF 277322).</p><p>Jamaica: [without exact location] Mar 1871, ex herb. Hookerianum 1237 (K 005773491); Port Antonio, 7 Jan 1906, A. E. Wight 36 (NY 01374425); Bluefields, 500 m a. s. l., Mar 1908, N. L. Britton &amp; A. Hollick 1999 (NY 01374424).</p><p>Mexico (selected): [Veracruz State] Orizaba, 1865–1866, M. Bourgeau 3040 (K 005773473); Chiapas State, Escuintla, 22 Nov 1947, E. Matuda 17177 (K 005773474); Veracruz State, San Andres Tuxtla, 450 m a. s. l., 12 Aug 1972, R. Cedillo 270 (BR 0000027811986); Veracruz State, San Andres Tuxtla, 12 Aug 1974, R. Cedillo 270 (K 005773476); State of Chiapas, Yajalón, 31 Aug 1983, A. M. Ton 6563 (MA 614037); State of Puebla, Taxipehuatl, 2 Nov 2014, P. Acevedo-Rodríguez &amp; al. 15965 (US 01343465).</p><p>Nicaragua: Chontales [Dept.], 1867, R. Tate 334 (K 005773472); Jinotega Dept., Wiwilí Mun., 165 m a. s. l., 10 Jun 2007, I. Coronado &amp; A. Fernández 4019 (BM 001172464).</p><p>Panama (selected): [without exact locality] Nov 1861, S. Mayrs 612 (K 005773533); nr Paya, 12 Jun 1959, W. L. Stern &amp; al. 402 a (G); Darién Prov., Rio Chico, 19 Dec 1966, D. Burch &amp; al. 1083 (K 005773552); Canal Zone, Farfan Beach, 27 Dec 1966, D. Burch &amp; al. 1403 (K 005773551); Bocas del Toro, Jun 1967, W. H. Lewis &amp; al. 1997 (K 005773549); Bocas del Toro, Chiriqui Prov., nr Puerto Armuelles airport, 17 Feb 1973, T. B. Croat 21885 (USF 110618); Cocle &amp; Herrera prov., border of Verauas, 11 Feb 1982, S. Knapp &amp; al. 3338 (K 005773553); nr Tiger Key, 21 Feb 1989, P. M. Person &amp; C. R. Annable 6957 (K 005773548).</p><p>Peru (selected): [without exact location] 1832, Poppig 146 (G 00688958); Huánuco Prov., 10 km S of Tingo Maria, 700 m a. s. l., 26 Oct 1938, H. E. Stork &amp; O. B. Horton 9508 (F 1078734, G, K 005773560); Ganso Azul, 1500 ft [457 m], Oct 1942, Sandeman 3364 (K 005773559); San Martín Region, nr Tarapoto, 890 m a. s. l., 11 Mar 1947, F. Woytkowski 35229 (F 1316573, G); Bagua prov., E of Olmos, 22 Jan 1964, P. C. Hutchinson &amp; J. K. Wright 3717 (F 1640136, K 005773561, P 05002116); [Lambayeque Dept.] nr Olmos, 500 m a. s. l., 22 Jan 1964, P. C. Hutchinson &amp; J. K. Wright 3717 (G); [Cuzco Prov.] Villa Carmen [Manu], 3 Mar 1964, C. Vargas 15199 (WAG 1290507); Huánuco Dept., Pachitea Prov., 300 m a. s. l., 30 Jan 1967, J. Schunke 1579 (G); Ayacucho Region, La Mar prov., between Tambo San Miguel &amp; Ayna, 18 Aug 1968, T. R. Dudley 11821 (F 1692339); Amazonas Dept., Quebrada Huampami, 14 Nov 1972, R. Kayap 64 (F 1821272); San Martín Dept., towards Santa Rosa, 350–370 m a. s. l., 9 Aug 1973, J. S. Vigo 6783 (L 1690989); Loreto Dept., nr Iquitos, 1977, J. Revilla 3027 (F 2202869); Loreto Dept., Maynas Prov., nr Iquitos, 120 m a. s. l., 22 May 1978, A. Gentry &amp; al. 22206 (F 2028534); Amazonas Dept., nr La Poza, 9 Aug 1979, J. A. Leveau 42 (P 05003752); Loreto Dept., Caserio Sapa Playa, 15 Aug 1979, M. Rimachi 4560 (K 005773557); Rio Itayu, 18 July 1981, H. Murphy 29 (K 005773570); Huánuco Region, Tingo María, 700–800 m a. s. l., 9 Dec 1981, T. Plowman &amp; al. 11242 (F 1894977); Ucayali Dept., Panguana, 9 Jul 1983, F. Seidenschwarz 13 / 1 (F 1976892); Jaén Prov., Huahuaya, 870 m a. s. l., 31 Jul 1994, S. Leiva &amp; al. 1210 (F 2154290); Bagua Prov., Imaza Distr., Yamayakat community, Jan 1995, V. Hodges &amp; J. Gorham 130 (F 2239684); Cuzco Prov., San Martin, 15 Feb 1997, P. Nuñez 19016 (US 03543088).</p><p>Saint Martin: [without exact location] 1856, J. J. Triana 19701 (BM).</p><p>Saint Vincent and the Grenadines: St. Vincent Island, [without date, probably 1820 s] L. Guilding s. n. (K 005773490).</p><p>Suriname (selected): Paramaribo, Apr 1916, J. A. Samuels 98 (K 005773497); Domburg, 13 December 1960, K. U. Kramer &amp; W. H. A. Hekking 2348 (NO 0052754); nr Paramaribo, 10 January 1961, K. U. Kramer &amp; W. H. A. Hekking 2618 (BR 0000027812082); Brokopondo Distr., Brownsweg, 37 m a. s. l., 19 Aug 2006, S. Ruysschaert &amp; al. 858 (BBS 0000438).</p><p>Trinidad and Tobago: Trinidad, [without date] B. de Schach s. n. (K 005773485); Trinidad, 17 Jan 1889, ex herb. Krug &amp; Urban 3426 (G); Maracas Falls, 30 May 1956, Simmonds 15409 (K 005773489); St. Joseph Stock Farm, 8 Mar 1958, J. W. Purseglove 6133 (K 005773496, L 1690992).</p><p>Venezuela: Aragua State, Henry Pittier NP, 850 m a. s. l., 7 Nov 1973, T. Romero 302 (F 1768541); Bolívar State, Salto Pará, 80 m a. s. l., 12 Jan 1977, J. A. Steyermark &amp; al. 112887 (F 1804290); Zulia [State], distr. Bolívar, 4 Feb 1980, S. Bunting 8673 (K 005773556); Yaracuy State, Bruzual distr., 12 Mar 1981, A. Julián &amp; al. 124909 (K 005773554); Portuguesa State, 30 km W of Guanare, 13 Mar 1982, R. Liesner &amp; al. 12599 (K 005773555, MA 391992); The Capital Distr., Cordillera de la Costa, El Ávila NP, 200–230 m a. s. l., 14 Apr 2006, W. Meier 13874 (B 100527007).</p><p>General distribution.</p><p>Tropical America.</p></div>	https://treatment.plazi.org/id/0747A6D3C78753E185657B483AA6560F	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	Sukhorukov, Alexander P.;Sennikov, Alexander N.;Cheek, Martin;Nusbaumer, Louis;Kushunina, Maria;Timonin, Alexander C.	Sukhorukov, Alexander P., Sennikov, Alexander N., Cheek, Martin, Nusbaumer, Louis, Kushunina, Maria, Timonin, Alexander C. (2025): Taxonomic revision of the Cyathula achyranthoides group (Amaranthaceae, Achyranthoids) in continental Africa and Madagascar. PhytoKeys 260: 237-268, DOI: 10.3897/phytokeys.260.162975
D1D743B3E4875475957CD1F752D21BB0.text	D1D743B3E4875475957CD1F752D21BB0.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Cyathula aethiopica Sukhor. 2025	<div><p>Cyathula aethiopica Sukhor. sp. nov.</p><p>Fig. 5</p><p>Holotype.</p><p>Ethiopia [Oromia Region], Bale Region [Zone], <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=39.75&amp;materialsCitation.latitude=6.5" title="Search Plazi for locations around (long 39.75/lat 6.5)">ca. 20 km north of Dolo Menna [Delo Mena] (Masslo), on road to Goba</a>, 6°30'N, 39°45'E, forest with Aningeria adolfi-friederici, Ocotea kenyensis, and Podocarpus gracilior, alt. 1600 m a. s. l., 28 October 1984, I. Friis, M. G. Gilbert, K. Vollesen 3598 (holotype – K 005772567!, isotypes – B 100012020 – image seen! C – n. v.) . Fig. 5.</p><p>Description.</p><p>Perennial herbs up to 50–70 cm tall, rooting at nodes; stems upright or ascending, green or often purple-tinged, 0.6–2.0 mm in diameter, almost roundish or slightly angulate, glabrous or sparsely pubescent with simple inwardly curved or spreading hairs up to 1.0 mm long (except inflorescence axis); leaf pairs 4–6 on each branch; leaves ovate or rhombic-ovate, shortly petiolate (petioles 2.0–10.0 mm), dark green above and pale green below, cuneate, entire, 20.0–90.0 × 10.0–40.0 mm, long-acuminate, distant, uppermost leaves short-acuminate, ± close to the inflorescence; inflorescence with two paracladia forming condensed-thyrsoid synflorescence; main florescence dense or ± interrupted below, 20–60 mm long, its axis with horizontally spreading or crisp simple hairs up to 1.0 (1.5) mm long; bract (subtending each cyme) persistent, 2.2–3.0 mm long, ovate with acuminate tip, pale green, sometimes with hyaline margin; cymes pedicellate (pedicels (0.5) 1.0–2.0 mm long); each cyme symmetric, with two mucronulate or slightly hooked, equal, 2.0–3.0 mm long, indistinctly keeled first-ordered bracteoles (br 1: Fig. 3 C), with one fertile flower (fertile part) and two sterile parts in the axils of the br 1 on both sides of the fertile flower; second-ordered bracteoles of the sterile parts (br 2) two, hyaline, glabrous to ± hairy in the lower portion (especially on keeled mid-rib), 4.0–5.0 mm long, both uncinate, with two minor (1.0– 1.5 mm) hooks (third-ordered bracteoles, br 3) in their axils; each sterile flower typically consists of five hooked perianth segments (two or three larger hooks 3.0– 3.5 mm long and the others of shorter length); all larger hooks (br 2) ± equal to perianth of fertile flower; perianth segments of fertile flower 5, 4.5–5.5 mm long, two outer segments larger than three inner segments, glabrous or shortly pubescent in their lower portion, with prominent mid-rib and two indistinct lateral veins, strongly hooked at the top or sometimes only mucronulate (both types can be present on a plant); thus, each cyme has at least 12 unequal uncinae; pseudostaminodes white, 0.5–0.7 (1.0) mm long; anthers 0.4–0.5 mm long; style (with capitate stigma) 1.0– 1.1 mm long; fruit (without style) 2.3–2.8 mm long; seed coat brown, thin; embryo curved; radicle pointing upwards.</p><p>Note.</p><p>The species is variable in having mucronate or uncinate bracteoles 1 (br 1) and perianth segments on one individual (heteroanthocarpous plant).</p><p>Remark.</p><p>The ITS tree (fig. 3 in Di Vincenzo et al. (2025)) does not reveal paraphyly in C. achyranthoides, yet the two accessions identified under this name represent distinct species: AC 1387, now recognised as C. aethiopica Sukhor. and AC 1388, a genuine C. achyranthoides specimen from Venezuela.</p><p>Distribution</p><p>(Fig. 6). DR Congo: [South Kivu Prov.] Idjwi Island, ~ 1800 m a. s. l., May 1929, H. Humbert 8408 (BR 0000013780456, P 05028684). Note. Perianth mucronulate, but not uncinate.</p><p>Ethiopia: [South West Ethiopia Peoples’ Region, Keffa Zone] Bonga, about 5 km south of Roman Catholic Mission, dense montane forest, alt. ca. 1800 m a. s. l., 21 Dec 1965, W. J. J. O. de Wilde &amp; B. E. E. de Wilde-Duyfies 9361 (BR 0000013779146, WAG 0186036); [Oromia Region, Jimma Zone] ca. 57 km from Jimma on the Sheki-Gogeb River track, 7°15'N, 36°55'E, alt. 1750 m a. s. l., Olea – Polyscias forest, 8 Dec 1972, I. Friis &amp; al. 1686 (BR 0000013779139); Bale Region, Bale Mountains NP, 8 km below Rira vill., 2300 m a. s. l., 19 Oct 1988, I. Friis &amp; al. 5593 (BR 0000013779122). Note. Almost all specimens of C. achyranthoides cited in Townsend (2000) belong to C. aethiopica .</p><p>Tanzania: [Kagera Region] Bukoba distr., Kaloma, 1935, H. Gillman 347 (K 005772946); [Iringa Region, Kilolo Distr.] Udzungwa Mountain NP, 1500 m a. s. l., 3 Oct 2001, P. A. Luke &amp; al. 8120 (K 005772943); [Iringa Region, Kilolo Distr.] Udzungwa Mountain NP, 1150 m a. s. l., 8 Jun 2002, P. A. Luke 8774 (BR 0000016151345, K 005772944). Note. A specimen from Tanzania collected in 1935 is the only one cited as C. achyranthoides by Townsend (1985).</p><p>Habitat.</p><p>Dense mountain forests at elevation of 1000–2400 m a. s. l.</p><p>IUCN category.</p><p>The new species is known from Ethiopia, Tanzania and easternmost DR Congo. Some specimens were collected in National Parks or Protected Areas where human activities are regulated. Due to a lack of information about the abundance of C. aethiopica in east tropical Africa, we provisionally categorise C. aethiopica as a Data Deficient (DD) species.</p><p>Relationships.</p><p>Morphologically, C. aethiopica is similar to C. brevispicata Sukhor. sp. nova and to C. fernando-poensis Suess. &amp; Friedrich due to relatively short florescences and ± glabrous, hooked and large perianths of the fertile flowers. However, C. aethiopica has shorter styles compared to C. brevispicata (~ 1.0 mm vs. 1.2–1.6 mm). From C. fernando-poensis, the new species differs by having more hairy and usually hooked segments of fertile flowers. See also Table 1 for comparison.</p><p>General distribution.</p><p>East Tropical Africa (Ethiopia and Tanzania, probably present in Kenya, Rwanda, South Sudan and Uganda based on Fig. 6), restricted to the mountains of the East African Rift System.</p></div>	https://treatment.plazi.org/id/D1D743B3E4875475957CD1F752D21BB0	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	Sukhorukov, Alexander P.;Sennikov, Alexander N.;Cheek, Martin;Nusbaumer, Louis;Kushunina, Maria;Timonin, Alexander C.	Sukhorukov, Alexander P., Sennikov, Alexander N., Cheek, Martin, Nusbaumer, Louis, Kushunina, Maria, Timonin, Alexander C. (2025): Taxonomic revision of the Cyathula achyranthoides group (Amaranthaceae, Achyranthoids) in continental Africa and Madagascar. PhytoKeys 260: 237-268, DOI: 10.3897/phytokeys.260.162975
D5DE1CF89C1D5144B44CB6560B68C925.text	D5DE1CF89C1D5144B44CB6560B68C925.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Cyathula brevispicata Sukhor. 2025	<div><p>Cyathula brevispicata Sukhor. sp. nov.</p><p>Fig. 7</p><p>Holotype.</p><p>Madagascar, Province Majunga, 9.3 km NW of Ambohitsaratelo-Bebao ( NW of Tsiroanomandidy), forest, ca. 1200 m a. s. l., herb in sand along creek, 15 Jan 1985, L. J. Dorr, L. C. Barnett, A. Rakotozafy &amp; R. Rajemisa 3562 (holotype – K 005773299!, isotypes – MO, n. v., MW, TEF). Fig. 8.</p><p>Description.</p><p>Perennial herbs up to 30 cm high, rooting at nodes; stems thin, 0.6–1.5 mm in diameter, almost roundish or slightly angulate, sparsely pubescent with simple inwardly curved or spreading hairs up to 1.0 mm long; leaf pairs 3–6 on the stem; leaves ovate or rhombic-ovate, shortly petiolate (petioles 2.0–12.0 mm), green on both sides or brighter abaxially, cuneate, entire, 15–40 × 10–25 mm, uppermost leaves much shorter, distant from the inflorescence, hairy mostly along the veins abaxially and petioles (hairs appressed or curved, up to 1.5 mm long); inflorescence compact and dense, up to 25 (30) mm long, but usually 10–15 mm long, its axis with horizontally spreading or crisped simple hairs up to 1.0 (1.5) mm long, paracladia not detected; bract (subtending each cyme) persisting on the axis, 2.5–4.0 mm long, ovate with acuminate tip, hyaline; cymes (Fig. 2 B) shortly pedicellate (pedicels 1.0– 1.5 mm long), symmetric, consisting of one fertile flower (fertile part) with two mucronulate or slightly hooked, equal, indistinctly keeled first-ordered bracteoles (br 1: Fig. 3 C) 3.5–4.5 mm long, acuminate or hooked with two sterile parts in their axils on both sides of the fertile flower; two bracteoles of each sterile part (second-ordered bracteoles, or br 2) hyaline, glabrous to ± hairy in the lower portion (especially on keeled mid-rib), 4.0–5.0 mm long, uncinate, with two axillary minor hooks (br 3); each sterile flower (Fig. 2 C) consists of five hooked perianth segments (two or three larger hooks ~ 4.0 mm long and shorter other hooks); all larger hooks (br 2) ± equal to perianth length of fertile flower; perianth segments of fertile flower 5, 4.5–6.0 mm long, two outer segments larger than three inner segments, glabrous or pubescent in their lower portion or rarely throughout, with prominent mid-rib and two indistinct lateral veins, strongly hooked at the top; thus, each cyme has at least 12 unequal uncinae; pseudostaminodes white, 0.5–0.7 mm long; anthers 0.4–0.5 mm long; style (with stigma) 1.2–1.6 mm long; fruit (without style) 2.0– 2.5 mm long; seed coat brown, thin; embryo curved; radicle pointing upwards.</p><p>Distribution</p><p>(Fig. 9). Madagascar: [Analamanga Region] nr Mandraka, Aug 1906, Ch. D’Alleizette 995 (P 04987035); Analamahitsy [near Antananarivo], 900 m a. s. l., Aug 1907, H. Perrier de la Bathie 8661 (P 04987026); [Alaotra-Mangora Region] Analamazaotra Forest, 900 m a. s. l., 30 Oct 1912, R. Viguier &amp; H. Humbert 1082 (P 04987028, P 04987039, P 04987040); [Diana Region] Montagne d’Ambre, Sep 1926, H. Perrier de la Bathie 17714 (P 04987024); [Anosy Region] Massif de Beampingaratra (Sud-Est), du col de Bevava au sommet de Bekoho, 1100–1500 m a. s. l., 6–7 Nov 1928, H. Humbert 6425 (K 005773300); [Alaotra-Mangoro Region] Moramanga, 9 Feb 1930, R. Decary 7013 (BR 0000013779177, P 04987041); [Anosy Region] nr Eminiminy, 1000–1200 m a. s. l., Feb 1934, H. Humbert 14002 (P 04987032, P 049877033, P 04987034); [Diana Region] Montagne d’Ambre, Jul 1953, J. M. Bosser 5925 (P 04987029); [Diana Region] nr Diego-Suarez [Antsiranana] City, 25 Nov 1970, M. Keraudren-Aymonin &amp; G. G. Aymonin 25582 (P 04987037); [Bongolava Region] Majunga Prov., 9.3 km NW of Ambohitsaratelo-Bebao, ~ 1200 m a. s. l., 15 Jan 1985, L. J. Dorr &amp; al. 3562 (P 04987036); Diego Suarez / Antsiranana Prov., Vohemar Pref., Amboriala, forêt de Sorata, 17 Jan 2022, A. M. Havinga &amp; Iharivolana 178 (G 00409638).</p><p>Habitat.</p><p>Mountain forests at elevations of 900–1500 m a. s. l.</p><p>IUCN category.</p><p>The new species is known from twelve collections made in different parts of Madagascar. Many of them lack precise coordinates, making it impossible to determine whether they are located within protected areas. Due to the lack of information about the abundance of C. brevispicata in Madagascar, we provisionally categorise it as a Data Deficient (DD) species.</p><p>Relationships.</p><p>Morphologically, the species is very close to C. aethiopica Sukhor. sp. nova, but differs by shorter inflorescence without paracladia and longer style.</p><p>General distribution.</p><p>Endemic to Madagascar.</p></div>	https://treatment.plazi.org/id/D5DE1CF89C1D5144B44CB6560B68C925	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	Sukhorukov, Alexander P.;Sennikov, Alexander N.;Cheek, Martin;Nusbaumer, Louis;Kushunina, Maria;Timonin, Alexander C.	Sukhorukov, Alexander P., Sennikov, Alexander N., Cheek, Martin, Nusbaumer, Louis, Kushunina, Maria, Timonin, Alexander C. (2025): Taxonomic revision of the Cyathula achyranthoides group (Amaranthaceae, Achyranthoids) in continental Africa and Madagascar. PhytoKeys 260: 237-268, DOI: 10.3897/phytokeys.260.162975
E047AC9E523E5D689AACB7177195D957.text	E047AC9E523E5D689AACB7177195D957.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Cyathula fernando-poensis Suess. & Friedrich	<div><p>Cyathula fernando-poensis Suess. &amp; Friedrich, Mitt. Bot. Staatssamml. München 1 (6): 188 (1953).</p><p>Holotype.</p><p>Equatorial Guinea, Fernando Po [Bioko] Island, El Pico, 7000 ft [2133 m], in forest, 10 Dec 1951, A. S. Boughey 123 (K 000243618).</p><p>Note.</p><p>The type designation for this species name is ambiguous. Suessenguth (1953) stated that the type was collected at an elevation of 7000 ft [2133 m]. and cited two collection numbers, Boughey 123 and 124, but only the former agrees with the stated elevation and is labelled as type at K. We therefore assume that the added citation of the collection number 124 was a technical error that does not affect the type designation.</p><p>Description.</p><p>Perennial herbs up to 60 cm high, rooting at nodes; leaves short-petiolate (petioles up to 10 mm long), rhombic, obovate or elliptic, 30–60 × 20–30 mm, hairy, upper leaves ± distant from the inflorescence, hairs on leaves articulated, 0.5–1.1 mm long; bracts persisting on the florescence axis, ovate, 2.0–3.0 mm long, short to long acuminate, glabrous or ± setose; main florescence (15) 20–60 cm long, dense or slightly interrupted basally, with shorter paracladia; cymes (Fig. 2 D) shortly pedicellate (pedicels 0.5–1.0 mm long), symmetric, with two mucronulate or slightly hooked, equal, indistinctly keeled first-ordered bracteoles (br 1: Fig. 3 C) 2.0–3.0 mm long and fertile flower in between (fertile part) and mostly two sterile parts located in the axils of br 1 on both sides of the fertile flower, sometimes only one sterile part is present in a cyme and, thus, the cyme is asymmetric; paired second-ordered bracteoles (br 2) of the sterile parts hyaline, glabrous, short (2.5–3.0 mm), not exceeding the fertile flower, uncinate, with minor two hooks (br 3) in their axils, sterile part consisting of a sterile flower with five apically recurved or straight segments: two outer segments of 4.0 mm long and three inner smaller (3.0 mm long) segments; all larger hooks (br 2) ± equal to length of perianth of fertile flower; perianth segments of fertile flower 5, 5.5– 5.5 mm long, glabrous or ± pubescent only basally, each segment with prominent mid-rib and two indistinct lateral veins; pseudostaminodes 1.0– 1.2 mm long; anthers 0.4–0.5 mm long; style (with capitate stigma) 0.7–0.9 mm long; fruit (without style) 2.0–2.2 (3.0) mm long; seed coat brown, thin; radicle pointing upwards.</p><p>Note.</p><p>Suessenguth &amp; Friedrich in Suessenguth (1953) described the species, based on three examined specimens. Having examined the subsequent collections from Cameroon, we can improve the description of C. fernando-poensis . For example, Suessenguth &amp; Friedrich in Suessenguth (1953) indicated that there are only two hooks in a sterile flower. However, the number of hooks in a cyme can vary from 2 to 8. Two hooks are present if there is only one sterile part in a cyme and no other additional hooks are present in the bract axil.</p><p>Habitat.</p><p>(Sub) mountain forests at elevations of 1300–2800 m a. s. l.</p><p>IUCN category.</p><p>In Cameroon, C. fernando-poensis was first assessed as Vulnerable (Darbyshire in Cheek et al. (2004); Onana and Cheek 2011). Nevertheless, Onana and Cheek (2011) indicated that the forests of the South-West Region of Cameroon and Bioko over 1000 m a. s. l. were, at that time, under minimal anthropogenic pressure. Later, the conservation status of C. fernando-poensis in Cameroon was changed to Endangered (Cheek 2014), because the populations are under great pressure of clearance for agriculture and this threat occurs across the whole range and even inside areas that are designated as “ protected ”. However, at that time, the existence of the population in North-West Region (where it has been most frequently collected) was unknown due to misidentification. There are no data on the abundance of the species in Bioko Island (Velayos et al. 2013).</p><p>Distribution</p><p>(Fig. 10). Equatorial Guinea: Fernando Po [Bioko] Island, El Pico, 6600 ft [2012 m], in forest, darker variety of [the specimen number] 123, 10 Dec 1951, A. S. Boughey 135 (K 000518886).</p><p>Cameroon: South-West Prov., Mount Kupe, Max’s trail leading from Nyasoso to summit of Mt. Kupe, 4°48'N, 9°41'E, 1550 m a. s. l., closed canopy submontane forest on fertile micro-aggregated humic cambisol, 22 Nov 1994, P. Lane 242 (K 000086531, SCA, YA); North-West Region, Bui Dept., Elak, 2200 m a. s. l., montane forest, 9 Jun 1996, S. Cable &amp; al. 2964 (K, MW, YA); North-West Region, Bui Dept., Elak, Mt. Oku, 2500 m a. s. l., montane forest, 9 Jun 1996, L. Zapfack 800 (BR, K 001900912, MW, SCA, YA); North-West Region, Bui Dept., Elak, 2250 m a. s. l., montane forest, 9 Jun 1996, S. Cable 2975 (K 001900914, MW, YA); North-West Region, Bui Dept., Oku-Elak, 6.1349°N, 10.3112°E, 2200 m a. s. l., lower parts of transect KA, 28 Oct 1996, M. Cheek 8491 (K 001900858, MW, YA); North-West Region, Bui Dept., Elak-Oku, 6.15°N, 10.26°E, 2500 m a. s. l., K. A path, 29 Oct 1996, J. M. Onana 460 (K 001900862, MW, WAG); North-West Region, Bui Dept., Elak, 2800 m a. s. l., 6.1349°N, 10.3112°E, grassland, 30 Oct 1996, M. Cheek &amp; al. 8519 (K 001900859, MW); North-West Region, Bui Dept., Oku-Elak, 2600 m a. s. l., Transect KA, mountain slope, open forest, 31 Oct 1996, M. Buzgo, 689 (BR, K 001900860, MW, YA); South-West Prov., Kupe-Muanenguba Division, Kodmin, 5°00'00"N, 9°41'11"E, alt. 1330 m a. s. l., montane / submontane evergreen forest, road to Mwanzum and Nyale, 8 Dec 1999, M. Cheek &amp; al. 10269 (K 000051086, K 000051088).</p><p>General distribution.</p><p>For a long time, this species was considered endemic to Bioko Island, Equatorial Guinea (Exell 1973; Brenan 1978). In the 1990 s, C. fernando-poensis was also discovered at Mt Kupe and the Bakossi Mts of South-West Region in Cameroon (Cheek et al. 2004). However, the records from North-West Region were until now misidentified as Achyranthes aspera L. (Cheek et al. 2000).</p><p>Remark.</p><p>Cyathula geminata and C. fernando-poensis are both present in Bioko Island and Cameroon. They differ in morphology and altitudinal preferences. Cyathula geminata is a typical component of drier tropical rainforests, up to an upper altitudinal limit of 1200 m a. s. l., while C. fernando-poensis is found in the mountain rainforests. Further, in Cameroon, C. geminata is not recorded from the high rainfall forests of SW Region (e. g. Cable and Cheek (1998)), but only in the lower rainfall, often semi-deciduous forest areas of Central, West and South Regions (e. g. Cheek et al. 2011), albeit misidentified as a variant of C. prostrata (L.) Blume.</p></div>	https://treatment.plazi.org/id/E047AC9E523E5D689AACB7177195D957	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	Sukhorukov, Alexander P.;Sennikov, Alexander N.;Cheek, Martin;Nusbaumer, Louis;Kushunina, Maria;Timonin, Alexander C.	Sukhorukov, Alexander P., Sennikov, Alexander N., Cheek, Martin, Nusbaumer, Louis, Kushunina, Maria, Timonin, Alexander C. (2025): Taxonomic revision of the Cyathula achyranthoides group (Amaranthaceae, Achyranthoids) in continental Africa and Madagascar. PhytoKeys 260: 237-268, DOI: 10.3897/phytokeys.260.162975
1D9D5B31A4B45C4EBE488F43D4C9B43F.text	1D9D5B31A4B45C4EBE488F43D4C9B43F.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Cyathula geminata (Schumach.) Moq.	<div><p>Cyathula geminata (Schumach.) Moq. in DC., Prodr. 13 (2): 330 (1849).</p><p>≡ Achyranthes geminata Schumach., Beskr. Guin. Pl.: 138 (1827). Described from Ghana (Akuapem-Akropong, Eastern Region).</p><p>Note.</p><p>Schumacher (1827) noted that the original material of the species collected in present-day Ghana and described — but not named — by P. Thonning had largely been lost during the bombardment of Copenhagen in 1807, amidst the Napoleonic Wars. This loss had already occurred by the time Schumacher validly published numerous new species names in that work. Later, Hepper (1976) confirmed that no material of Achyranthes geminata Schumach. is preserved at C, supporting the likelihood that it was destroyed during the war. Although the taxonomic identity of A. geminata is beyond doubt, thanks to the detailed morphological description provided in its protologue, we refrain from designating a neotype due to the current scarcity of herbarium collections from Ghana.</p><p>The name C. geminata was rarely discussed in early literature. Hooker (1849) and Baker and Clarke (1909) accepted it, but did not mention the name C. achyranthoides and rather believed that C. geminata is hardly separable from C. prostrata . Cavaco (1954) placed C. geminata in the synonymy of C. prostrata, but later merged it with C. achyranthoides (Cavaco 1962: 85) and also cited it together with C. prostrata and C. achyranthoides in the list of Amaranthaceae occurring in Fernando Po (Bioko) Island, Equatorial Guinea, without any explanation (Cavaco 1962: 221). Subsequent authors (e. g. Gosline et al. (2023)) have consistently referred to the taxon as Cyathula achyranthoides, maintaining it as distinct from C. prostrata .</p><p>Description.</p><p>Perennial herbs up to 1 m high rooting at nodes; leaf pairs 3–6 on each branch; leaves obovate or broadly ovate, shortly petiolate (petioles up to 10 (15–20) mm), apically not attenuate and shortly acuminate, 40–130 × 20–50 mm, glabrous or sparsely pubescent (mostly abaxially on the veins) with appressed hairs up to 1.0 mm long; bract (persistent on the inflorescence axis) 1.5–2.0 mm long, triangular or oblong; synflorescences dense, main florescence 40–100 mm long; paracladia present; cymes (Fig. 2 E) asymmetric, bracteoles of the first order (br 1: Fig. 3 A, B) two, ~ 2.5 mm long, narrowly oblong, mucronate, with central fertile flower in between, sterile part pedicellate (pedicel 0.5–0.8 mm long), with central sterile flower having a narrowly cylindrical perianth up to 2.0 (2.5) mm long, its segments lanceolate, acuminate, non-hooked or only recurved; second-ordered bracteoles (br 2) two, uncinate, 2.5–3.0 mm long; two rudimentary flowers located in the axils of second-ordered bracteoles are accompanied by paired uncinate third-ordered bracteoles (br 3) shorter than br 2; thus, each cyme has at least six unequal uncinae; perianth of fertile flower with five green segments 3.0–4.0 mm long, pubescent, each segment three-nerved; pseudostaminodes 0.3–0.4 mm long, entire; anthers ~ 0.3 mm long; style (with capitate stigma) 0.8–1.0 mm long; fruit (without style) 1.8–2.4 (2.8) mm long; seed coat brown; radicle pointed upwards.</p><p>Habitat.</p><p>Tropical lowland and submontane forests up to 1200 m a. s. l., semi-shady disturbed areas.</p><p>IUCN category.</p><p>Frequently found in ruderal sites (e. g. Hauman (1951); Chatelain et al. (2024), both as C. achyranthoides) and, therefore, is assigned the least-concern (LC) category.</p><p>Distribution</p><p>(Fig. 11).</p><p>Angola: [Cuanza Norte Prov.] Cazengo, May 1912, J. Gossweiler 5705 (COI 00068665).</p><p>Benin: [without exact location and date] M. Poisson s. n. (K 005772342); [Plateau Dept.] Pobé City, 2 Sep 1964, E. J. Adjanohoun 120 (P 05029074); Zou Dept., Cové, 12 Dec 1998, N. Sokpon 464 (BR 0000013779054); Zou Dept., Savè, 15 Dec 1999, V. Adjakidjè &amp; al. 3178 (WAG 0204798).</p><p>Burkina Faso: Houet [Prov.], 80 km NE of Bobo [- Dioulasso], 23 Jan 2005, L. Sanou &amp; M. van Slageren 1662 (K 005772326).</p><p>Cameroon (selected): [East Region] 30 km SSE of Batouri, 7 Apr 1962, R. Letouzey 4677 (P 05028675); [Centre Region] nr Ngoro vill., 30 Mar 1963, J. Raynal &amp; A. Raynal 10594 (P 05028673); [Adamawa Region] Tibati, Sep 1963, R. Letouzey 5846 (P 05028679); [East Region] Njangené, S of Ebaka, 27 Dec 1965, A. J. M. Leeuwenberg 7371 (K 005772496, P 05028683); [West Region] Bamboutos Mt., 10 Sep 1967, A. Meurillon 603 (K 005772495); [South Region] Nkolowom, 10 Mar 1970, R. Letouzey 110129 (K 005772494); [Central Region] Ndanan, M’Fou Park, 9 Mar 2004, M. Cheek &amp; al. 11577 (K 000339697).</p><p>Central African Republic: Ouaka Pref., Oubangui plateau, 20 Mar 1925, R. P. Ch. Tisserant 1700 (P 05028702); [Lobaye Pref.] Mbaïki, 3 Dec 1936, R. P. Ch. Tisserant 3454 (P 05028700).</p><p>Chad: Reported by César and Chatelain (2019); probably a collection “ [Nana-Grébizi Pref.] Chari Territory, Between Fort Crampel [Kaga-Bandoro, Central African Republic] town &amp; La Nana [N’Gueli, Chad Rep.], Dec 1903, A. Chevalier 10689 ” (P 05028703) belongs hereto.</p><p>Congo Rep.: Nkéni-Alima Dept., Gamboma to Etoro, 7 Jun 1961, B. Descoings 7108 (P 05028696); [Cuvette-Ouest Dept.] Ewo to Palabaka, 3 Aug 1961, B. Descoings 8738 (P 05028685); [Likouala Dept.] nr Impfondo, 20 Jan 1966, A. Bouquet 2008 (P 05028697); M’Bamou Island, 25 May 1967, P. Sita 1701 (P 05028692); Sangha Dept., Nouabalé-Ndoki NP, 379 m a. s. l., 20 Dec 2011, N. Ebika 688 (E 00737319, WAG 1971816); Sangha Dept., Bon Coin vill., 1 Feb 2013, N. Ebika 974 (E 00757912, WAG 1576459).</p><p>DR Congo (selected): [Tshopo Prov.] Stanleyville [Kisangani], 12 Jan 1882, P. T. L. Putman 93 (K 005772497); [Bas-Uélé Prov.] Dili, [without date, probably early 20 th century] K. Jespersen 25 (BR 0000013780074); [Kasai Prov.] Port Francqui [Ilebo], [without date, probably early 20 th century] H. Vanderyst 24370 (BR 0000013779689); [Sud-Ubangi Prov.] Bokumu, [without date, probably early 20 th century] H. Vanderyst 24527 (BR 0000013779733); [Équateur Prov.] Eala, Nov 1923, V. Goossens 4452 (BR 0000013779993); [Mongala Prov.] Lisala, Mar 1924, V. Goossens 4133 (BR 0000013780029); [North Kivu Prov.] E of Beni, 1929, H. Humbert 8755 (BR 0000013780463, P 05028688); [Kongo Central Prov.] Kanga, 10 Oct 1930, H. Vanderyst 26162 (BR 0000013779245); [Bas-Uélé Prov.] Bambesa, 19 Mar 1935, Steyaert 25 (BR 0000013780364); [Haut Uele prov.] Nganzi, 30 Oct 1938, J. Louis 12186 (BR 0000006607135, K 005772498); [Tshopo Prov.] Yangambi, 17 Jun 1938, J. Louis 9817 (BR 0000013780227, K 005772501); [Sud-Ubangi Prov.] Budjala Territory, Wadju, 3 Feb 1938, V. A. Brimeyer s. n. (BR 0000013779856); [Kwilu Prov.] Kikwit, 4 Jun 1946, M. Renier 89 (BR 0000013779610); [Lomami Prov.] nr Mwene-Ditu, 1952, Dandoy 12 (BR 0000013779764) – Fig. 12; [Haut-Lomami Prov.] Mukulakulu, 25 Mar 1953, De Troyer 68 (BR 0000013779771); [Mai-Ndombe Prov.] Irongo Terr., Panza, 25 Jun 1953, G. Gilbert 14270 (BR 0000013779917, WAG 0186660); [South Kivu Prov.] Kalehe Territory, 3 Jan 1958, R. Gutzwiller 2515 (WAG 0186661); [North Kivu Prov.] Lungoma, 1050 m a. s. l., 11 Jun 1958, R. Gutzwiller 3084 (BR 0000013779986, WAG 0186663); [Tshuapa Prov.] Monkoto, 9 Aug 1958, C. Evrard 4568 (BR 0000013779900); [Bas-Congo Prov.] Luki vill., 17 Aug 1959, P. Compere 103 (BR 0000013779207); Kwango Prov., nr Kenge, 14 May 1964, L. Pauwels 4459 (BR 0000013779597); [Tshopo Prov.] 12 km E of Waine Rukula, 3 Jan 1973, S. Lisowski 15626 (BR 0000013780135); [Bas-Uélé Prov.] 130 km NW of Likati, Bongbeto, 3 Jan 1978, S. Lisowski 46673 (BR 0000013780173); [Tshopo Prov.] 15 km E of Kisangani, 30 Nov 1981, S. Lisowski 66797 (BR 0000013780180); [Maniema Prov.] nr Lubutu, 20 Feb 1982, L. Pauwels 6588 (WAG 0186662); [North Kivu Prov.] Nyamakombola, 15 Oct 1989, Terashima 8 (BR 0000013780371); Mambasa Territory, Ituri Forest, 13 Apr 2001, F. Bujo Degho 632 (K 005772506); [Tshopo Prov.] Liambe, 370 m a. s. l., 23 May 2010, Boyekoli Ebale Congo Expedition 754 (BR 0000005706723).</p><p>Equatorial Guinea: Fernando Po [Bioko Island], 1843, Vogel [ex herb. Hooker] 253 (K 005772356, K 005772357); [location unknown] 450 m a. s. l., 18 Mar 1908, G. Tessmann 273 (K 005772350).</p><p>Ethiopia: Southwest Ethiopia Region, Keffa Zone, S of Mizan Teferi, 1050 m a. s. l., 1 Dec 1984, I. Friis &amp; al. 3914 (K 005772572); [Gambela Region] 15 km E of Pugnido, 600 m a. s. l., 23 Nov 1995, I. Friis &amp; al. 7289 (K 005772568).</p><p>Gabon: Woleu-Ntem Prov., Limbali Forest, 20 Dec 1990, J. J. Dibata D 57 (WAG 0126503).</p><p>Ghana: Gibi, 16 Dec 1952, J. K. Morton 8112 (K 005772328); [Eastern Region] nr Asiakwa, 19 Dec 1952, J. K. Morton 8209 (K 005772329); Banda area, Bui, 20 Dec 1953, J. K. Morton 25075 (K 005772327, WAG 0186027); Volta Region, Kpando, 215 m a. s. l., 23 Dec 1972, J. F. Veldkamp 6092 (L 1690977).</p><p>Guinea: Milo River, 2 Dec 1966, S. Lisowski 81483 (BR 0000013779061); Forécariah Pref., nr Dalonia, 900 m a. s. l., 19 Jan 2013, M. Cheek &amp; al. 16970 (K 000334927).</p><p>Guinea-Bisau: Gabú Region, 5 km ESE of Lugajole, 9 Dec 2017, E. L. A. N. Simons &amp; al. 2239 (WAG 1977274).</p><p>Ivory Coast: [Abidjan Autonomous Distr.] Bingerville, Dec 1906, A. Chevalier 16025 (P 05029080); [Abijan Autonomous Distr.] Anguédédou Forest, 1948, G. Mangenot &amp; L. Aké Assi 3933 (P 05029082, UCJ 000657); Toumodi, 4 Nov 1950, G. Roberty 12588 (G); [Agnéby-Tiassa Region] Anno vill., 15 Dec 1955, L. Aké Assi 3512 (UCJ 000658); Orumbo Boka Forest, 10 Dec 1957, E. Adjanohoun 2049 (UCJ 000659); Lamto, 1973, L. Aké Assi s. n. (UCJ 000660); Abijan, Banco Forest Reserve, 23 Mar 1976, J. de Koning 6720 (BR 0000016151369, WAG 0098800); Bouna Pref., Comoé Sud, 4 Nov 1987, P. Poilecot 39755 (G); Bouna, Divo Dept., 4 km W of Divo city, 2 Dec 1992, C. Chatelain &amp; H. G. Téhé 40288 (G).</p><p>Liberia: Grand Cape Mount Co., Ganna Tanyehun, 21 Dec 1947, J. T. Baldwin 10777 (K 005772337); Ganta Town, 16 Dec 1951, A. J. D. Baker 1126 (K 005772336).</p><p>Mali: [Kayes Region] Kita, 27 Dec 1947, G. Roberty 10246 (G); Bamako, 29 Nov 1969, N. Diarra 387 (P 05029066); [Sikasso Region] Kadiolo, 30 Dec 1969, N. Diarra 452 (P 05029067); Sikasso Region, Bougouni, 325 m a. s. l., 1 Dec 2010, S. Sanogo &amp; al. 724 (K 005772325).</p><p>Niger: W National Park, 8 Dec 1978, M. Saadou &amp; M. Garba 1099 (P 05029084, WAG 0033827).</p><p>Nigeria: [Oyo State] Garuba, Sep 1890, A. Moloney 11 (K 005772315); [Ogun State] Akilla, 23 Feb 1931, W. D. MacGregor 499 (K 005772345); [Oyo State] nr Ibadan, 600 ft [183 m], Nov 1936, R. J. Newberry &amp; A. E. Etim 168 (K 005772313); [Edo State] Okomu Forest Reserve, 20 Jan 1948, J. P. M. Brenan &amp; P. W. Richards 8850 &amp; 8851 (K 005772346, P 05029068); [Bauchi State] Bauchi city, 4 Dec 1971, M. G. Latilo 64739 (K 005772341); [Cross River State] Ogoja, nr Yahe vill., 21 Feb 1973, Latilo &amp; Oguntayo 67625 (K 005772351); [Ogun State] Ilaro Forest Reserve, 12 Dec 1982, J. Lowe 4358 (K 005772349).</p><p>Senegal: [Ziguinchor Region] Brin vill., 27 Dec 1976, C. Vanden Berghen 1638 (BR 0000013779023, WAG 0105288); [Ziguinchor Region] Badiouré, 29 Nov 1983, C. Vanden Berghen 4066 (BR 0000013779016).</p><p>Sierra Leone: Ndoke, 1914, N. W. Thomas 4537 (K 005772340); [Northern Prov.] Gbinti (Dibia), 11 Jan 1953, F. C. Deighton 5900 (K 005772339); Northern Prov., Dumbala to Wania, 5 Jan 1964, Morton &amp; Gledhill 519 (K 005772333); Tingi Mts., 19 Dec 1965, Morton &amp; Gledhill 3208 (K 005772330).</p><p>South Sudan: [Eastern Equatoria State] Talanga, 110 m a. s. l., 7 Dec 1980, I. Friis &amp; K. Vollesen 755 (BR 0000016151352, K 005772565).</p><p>Togo: [Plateaux Region] Kloto, 1977, J. F. Brunel 4130 (TOGO 01696); Nuivé, Dec 1978, J. F. Brunel 6219 (TOGO 01694); Boulohou, Nov 1984, J. F. Brunel 9107 (TOGO 01693).</p><p>Uganda: [Central Region] Buddo, 3800 ft [1158 m], Aug 1937, anonymous 1814 (K 005772942); Buganda prov., Kyagwe, 3750 ft, 7 Dec 1949, H. C. Dawkins 469 (K 005772940); [Central Region] 2 km E of Kayugi, 1150 m a. s. l., 22 May 1972, K. A. Lye 6833 (K 005772938); [Central Region] Mawokota County, Bunjako Island, 1143 m a. s. l., 13 Mar 2011, S. Santini 457 (FT 0004990).</p><p>General distribution.</p><p>Only known in Tropical Africa. Cyathula geminata is not reported for the flora of tropics of southern Africa (Phiri 2005; Odorico et al. 2022). It is also not reported for Rwanda (Townsend 1985; present paper), although its presence is possible due to records in the neighbouring regions of Uganda and DR Congo.</p></div>	https://treatment.plazi.org/id/1D9D5B31A4B45C4EBE488F43D4C9B43F	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	Sukhorukov, Alexander P.;Sennikov, Alexander N.;Cheek, Martin;Nusbaumer, Louis;Kushunina, Maria;Timonin, Alexander C.	Sukhorukov, Alexander P., Sennikov, Alexander N., Cheek, Martin, Nusbaumer, Louis, Kushunina, Maria, Timonin, Alexander C. (2025): Taxonomic revision of the Cyathula achyranthoides group (Amaranthaceae, Achyranthoids) in continental Africa and Madagascar. PhytoKeys 260: 237-268, DOI: 10.3897/phytokeys.260.162975
