Trigonostemon viridissimus var. elegantissimus, (Airy Shaw) Airy Shaw

Yu, R. - Y. & Welzen, P. C. van, 2020, A taxonomic revision of Trigonostemon (Euphorbiaceae) outside Malesia, Blumea 65 (1), pp. 25-52 : 45

publication ID	https://doi.org/10.3767/blumea.2020.65.01.04
persistent identifier	https://treatment.plazi.org/id/623587E1-6B38-FF21-FFAE-F1BFEDCBB2C9
treatment provided by	Felipe
scientific name	Trigonostemon viridissimus var. elegantissimus
status

Treatment

b. var. elegantissimus (Airy Shaw) Airy Shaw View in CoL — Map 15 View Map 15

Trigonostemon viridissimus (Kurz) Airy Shaw var. elegantissimus (Airy Shaw) Airy Shaw (1975) View in CoL 206;R.Y.Yu & Welzen (2018) 222. — Trigonostemon elegantissimus Airy Shaw (1966) View in CoL 48; Whitmore (1973) 135; Airy Shaw (1978) 417;R.I. Milne (1995) 28, in key,29, in key,47. — Type: Kostermans 13695 (holo K, barcode K000959295; iso BO, sheet no. BO1722352, L, barcode L.2258606), Indonesia, E Kalimantan, Sangkulirang District, Karangan River, near Batu Pondong.

Trigonostemon chinensis Merr. (1922) View in CoL 498; H.S. Kiu (1996) 167; P.T. Li et al. (2006) 118; P. T. Li & M. G. Gilbert (2008) 274,syn.nov. — Type: Tsoong 1875 ( PE, barcode PE01110916 , PNH, sheet no. 88948), China, Guangxi, Tung Sing [= Dongxing], Dongjingshan .

Trigonostemon sanguineus Gagnep.(1925a) View in CoL 470. — Type: Poilane 8201 (P, barcodes P00717146 , P00717147 ), Vietnam, km 26 route from Nhatrang to Ninh Hoa.

Trigonostemon kwangsiensis Hand.-Mazz.(1932) 130. — Type: Ching 7729 (A, barcode A00048864 ,NY, barcode NY00273338 ), China, Guangxi, Bako Schan .

Trigonostemon fungii Merr. (1932) View in CoL 47. — Trigonostemon chinensis Merr. f. fungii (Merr.) Y.T. Chang (1989) View in CoL 149; H. S. Kiu (1996) 169. — Type: Tsang & Fung 18170 ( IBSC, not found), China, Hainan. — Paratype: Tsang & Fung 17606 ( IBSC, barcodes IBSC0306872 About IBSC , IBSC0306873 About IBSC ), China, Hainan, Hongmaoshan .

Trigonostemon leucanthus Airy Shaw var. hainanensis H.S.Kiu View in CoL in H.S. Kiu & X.X.Chen (1992) 211. — Type: Liang 62132 (holo IBSC, barcode IBSC0306909 About IBSC ; iso IBK, barcode IBK00169494 About IBK ), China, Hainan, Yazhou, Heiluoling, Xiaobaokang .

Inflorescences erect and glabrous, axis monopodial; styles distinct, up to 0.7 mm long. Styles sometimes indistinct, 0.2–0.4 mm long; stigmas bent.

Distribution — China, Laos, Vietnam, Malay Peninsula, Bor- neo.

Habitat & Ecology — Growing on sandy loam to sandy stone. Elevation: 170– 670 m. Flowering: March to September; fruiting: July, October.

P	Museum National d' Histoire Naturelle, Paris (MNHN) - Vascular Plants
T	Tavera, Department of Geology and Geophysics
M	Botanische Staatssammlung München
G	Conservatoire et Jardin botaniques de la Ville de Genève
PE	Institute of Botany, Chinese Academy of Sciences
PNH	National Museum
H	University of Helsinki
S	Department of Botany, Swedish Museum of Natural History
IBSC	South China Botanical Garden

Copyright notice

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.

Taxonomy

Kingdom	Plantae
Phylum	Tracheophyta
Class	Magnoliopsida
Order	Malpighiales
Family	Euphorbiaceae
Genus	Trigonostemon