taxonID	type	description	language	source
EFB8347412925AAF8E0A49BFE5B2673A.taxon	diagnosis	Diagnosis. Phyllanthus chantaranothaii is most similar to P. pulcher, but differs in its puberulous upper leaf surface with white, simple and dendritic hairs and pistillate flowers that have red, narrowly lanceolate sepals with a white long fimbriate margin, puberulous on the outer side and puberulous pedicel, whereas in P. pulcher, the leaf is glabrous on both surfaces and the sepals of the pistillate flower are rhombic-ovate with the upper part greenish and lower part red, glabrous on the outside and glabrous pedicel.	en	Pornpongrungrueng, Pimwadee, Chantaranothai, Pranom, Parnell, John A. N., Hodkinson, Trevor R. (2019): Two new species of Phyllanthus (Phyllanthaceae) from Thailand. PhytoKeys 136: 35-44, DOI: http://dx.doi.org/10.3897/phytokeys.136.47625, URL: http://dx.doi.org/10.3897/phytokeys.136.47625
EFB8347412925AAF8E0A49BFE5B2673A.taxon	materials_examined	Type. Thailand. Tak, Umpang district, Pa La Ta waterfall, 15 ° 49.14 ' N, 98 ° 51.37 ' E, alt. ca. 500 m, 23 Aug. 2019, P. Pornpongrungrueng, S. Ninkaew, S. Sukcharoen & N. Triyutthachai 1291 (holotype KKU; isotypes BKF, K, QBG, TCD).	en	Pornpongrungrueng, Pimwadee, Chantaranothai, Pranom, Parnell, John A. N., Hodkinson, Trevor R. (2019): Two new species of Phyllanthus (Phyllanthaceae) from Thailand. PhytoKeys 136: 35-44, DOI: http://dx.doi.org/10.3897/phytokeys.136.47625, URL: http://dx.doi.org/10.3897/phytokeys.136.47625
EFB8347412925AAF8E0A49BFE5B2673A.taxon	description	Description. Small shrubs up to 80 cm high, branchlets terete, young branchlets puberulous with white, simple and dendritic hairs. Stipules lanceolate-subulate, 1.4 - 2 x 0.1 - 0.4 mm, glabrous. Leaves alternate; petioles ca. 0.5 mm long, glabrous; lamina oblong, obovate, 1 - 2.1 x 0.5 - 0.8 cm, membranous, upper surface puberulous with white, simple and dendritic hairs, lower surface glabrous, base oblique, margin entire, revolute, apex mucronate; nerves in 4 - 7 pairs; reticulation inconspicuous on both surfaces. Flowers unisexual; staminate flowers 2 - 3 in axillary fascicles along lower half of the branchlets; pistillate flower solitary in leaf-axils along upper half of the branchlets. Bracts subulate, 0.6 - 1.4 x ca. 0.2 mm, puberulous-glabrous. Staminate flowers: pedicel 5 - 11 mm long, glabrous; sepals 4, red, triangular, rhombic-ovate, 2 - 3 x ca. 1 mm, glabrous, margin white long fimbriate; disc glands 4, reniform; stamens 4, staminal column ca. 0.2 mm long, anthers ca. 0.2 mm long, transversely dehiscent. Pistillate flowers: pedicel 8 - 11 mm long, puberulous; sepals 6, reddish, narrowly lanceolate, 3 - 3.5 x 0.5 - 0.8 mm, outer surface puberulous, margin white long fimbriate; disc glands 6, free, obovate with truncate apex; ovary superior, ca. 1 mm diam., 3 - locular, ovules 2 per locule, glabrous or papillose; styles 3, free, ca. 0.1 mm long; stigmas nearly completely bifid, 0.4 - 0.6 mm long, glabrous. Fruits capsule, young capsule white to pale greenish, 2.5 - 4 mm diam., glabrous or papillose; pedicel 5 - 13 mm long. Seeds trigonous, brown, 1.5 - 2 x 1 - 1.3 mm, surface transversely striate.	en	Pornpongrungrueng, Pimwadee, Chantaranothai, Pranom, Parnell, John A. N., Hodkinson, Trevor R. (2019): Two new species of Phyllanthus (Phyllanthaceae) from Thailand. PhytoKeys 136: 35-44, DOI: http://dx.doi.org/10.3897/phytokeys.136.47625, URL: http://dx.doi.org/10.3897/phytokeys.136.47625
EFB8347412925AAF8E0A49BFE5B2673A.taxon	etymology	Etymology. The name of this species honours Prof. Dr. Pranom Chantaranothai for his major contributions to plant taxonomy, in general, but especially for his extensive work on Phyllanthus in the Flora of Thailand.	en	Pornpongrungrueng, Pimwadee, Chantaranothai, Pranom, Parnell, John A. N., Hodkinson, Trevor R. (2019): Two new species of Phyllanthus (Phyllanthaceae) from Thailand. PhytoKeys 136: 35-44, DOI: http://dx.doi.org/10.3897/phytokeys.136.47625, URL: http://dx.doi.org/10.3897/phytokeys.136.47625
332DCBBBE11B51C69F505C9E826BDA63.taxon	diagnosis	Diagnosis. Phyllanthus huamotensis is one of the most distinct species of Phyllanthus in Thailand, easily distinguished by its reddish branchlets and stem, conspicuous reddish venation, especially on the lower leaf surface, red sepals with long fimbriate margins and red capsule with a papillose-puberulous surface. It is most similar to P. pulcher Wall. ex Muell. Arg., but differs in its undershrub habit that is up to 30 cm high (P. pulcher is a shrub up to 1.5 m high), small sized leaves (2 - 9 x (2 -) 3 - 8 mm) (leaves in P. pulcher are 7 - 28 x 6 - 17 mm) with conspicuous reddish venation (inconspicuous on both leaf surfaces in P. pulcher) and a red capsule with a papillose-puberulous surface (glabrous in P. pulcher).	en	Pornpongrungrueng, Pimwadee, Chantaranothai, Pranom, Parnell, John A. N., Hodkinson, Trevor R. (2019): Two new species of Phyllanthus (Phyllanthaceae) from Thailand. PhytoKeys 136: 35-44, DOI: http://dx.doi.org/10.3897/phytokeys.136.47625, URL: http://dx.doi.org/10.3897/phytokeys.136.47625
332DCBBBE11B51C69F505C9E826BDA63.taxon	materials_examined	Type. Thailand. Tak, Umpang district, Doi Hua Mot; 16 ° 2.63 ' N, 98 ° 51.26 ' E; alt. 901 m; 22 Aug. 2019; P. Pornpongrungrueng, N. Triyutthachai, S. Ninkaew & S. Sukcharoen 1287 (holotype KKU; isotypes BKF, K, QBG, TCD).	en	Pornpongrungrueng, Pimwadee, Chantaranothai, Pranom, Parnell, John A. N., Hodkinson, Trevor R. (2019): Two new species of Phyllanthus (Phyllanthaceae) from Thailand. PhytoKeys 136: 35-44, DOI: http://dx.doi.org/10.3897/phytokeys.136.47625, URL: http://dx.doi.org/10.3897/phytokeys.136.47625
332DCBBBE11B51C69F505C9E826BDA63.taxon	description	Description. Undershrubs up to 30 cm high, branchlets and stem reddish, terete, young branchlets minutely puberulous. Stipules triangular-lanceolate, 0.5 - 1 x 0.3 - 0.5 mm, glabrous. Leaves alternate; petioles 0.4 - 0.9 mm long, glabrous; lamina broadly ovate, obovate, rounded, broadly elliptic, ovate-oblong, 2 - 9 x (2 -) 3 - 8 mm, subcoriaceous, glabrous on both surfaces, base oblique, cordate, broadly cuneate, truncate, rounded, margin entire, revolute, apex acute, acuminate, rounded; nerves in 4 - 6 pairs; reticulation reddish, conspicuous, especially on the lower surface. Flowers red, unisexual; staminate flowers 2 - 3 (- 4) in axillary fascicles in proximal axils; pistillate flower solitary in distal axils. Bracts subulate, 0.2 - 0.3 x 0.1 - 0.2 mm, glabrous. Staminate flowers: pedicel 4 - 10 mm long, glabrous; sepals 4, red, triangular, rhombic-ovate, lanceolate, 1.5 - 2 x 1 - 1.2 mm, glabrous, margin long fimbriate; disc glands 4, reniform; stamens 4, staminal column ca. 0.2 mm long, anthers ca. 0.2 mm long, transversely dehiscent. Pistillate flowers: pedicel 7 - 17 mm long, glabrous; sepals 5 - 6, red, rhombic-ovate, 1.5 - 3 x 0.6 - 1 mm, membranous, glabrous, margin fimbriate; disc glands 5 or 6, free, obovate with truncate apex; ovary superior, ca. 0.7 mm diam., 3 - locular, ovules 2 per locule, papillose-puberulous; styles 3, free, ca. 0.1 mm long; stigmas nearly completely bifid, ca. 0.2 mm long, glabrous. Fruits capsule, red, 2.5 - 3 mm diam., papillose-puberulous; pedicel 7 - 17 mm long. Seeds trigonous, brown, 1.5 - 1.8 x 1.1 - 1.2 mm, surface transversely striate.	en	Pornpongrungrueng, Pimwadee, Chantaranothai, Pranom, Parnell, John A. N., Hodkinson, Trevor R. (2019): Two new species of Phyllanthus (Phyllanthaceae) from Thailand. PhytoKeys 136: 35-44, DOI: http://dx.doi.org/10.3897/phytokeys.136.47625, URL: http://dx.doi.org/10.3897/phytokeys.136.47625
332DCBBBE11B51C69F505C9E826BDA63.taxon	etymology	Etymology. The name of this species is given, based on the location where the plant was first discovered.	en	Pornpongrungrueng, Pimwadee, Chantaranothai, Pranom, Parnell, John A. N., Hodkinson, Trevor R. (2019): Two new species of Phyllanthus (Phyllanthaceae) from Thailand. PhytoKeys 136: 35-44, DOI: http://dx.doi.org/10.3897/phytokeys.136.47625, URL: http://dx.doi.org/10.3897/phytokeys.136.47625
332DCBBBE11B51C69F505C9E826BDA63.taxon	materials_examined	Additional specimens examined. Thailand: Tak, Umpang district, Doi Hua Mot; 15 ° 56.46 ' N, 98 ° 51.93 ' E; alt. 937 m; 2 Dec. 2018; P. Pornpongrungrueng, N. Triyutthachai & P. Chantaranothai 1270 (BKF, KKU), ibid.; 15 ° 51.40 ' N, 98 ° 50.88 ' E; alt. 882 m; 22 Aug. 2019; P. Pornpongrungrueng, S. Ninkaew, S. Sukcharoen & N. Triyutthachai 1285 (BKF, KKU, TCD).	en	Pornpongrungrueng, Pimwadee, Chantaranothai, Pranom, Parnell, John A. N., Hodkinson, Trevor R. (2019): Two new species of Phyllanthus (Phyllanthaceae) from Thailand. PhytoKeys 136: 35-44, DOI: http://dx.doi.org/10.3897/phytokeys.136.47625, URL: http://dx.doi.org/10.3897/phytokeys.136.47625
