Convallariaceae

Ophiopogon trigonantherus N.Tanaka & Aver. sp. nov.

Cao Bang Prov., Bao Lac Distr., Hong An municipality, Mi Lung village. Primary broad-leaved and mixed humid evergreen forest (with Podocarpus, Pinus, Fokienia and Tsuga) on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation about 1500-1550 m a.s.l. around point 22°49’15.4’’N 105°49’53’’E. Terrestrial herb in shady wet place on rocky mossy mountain slope. Not common. 21 November 2014 CPC 7574 Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz. Flowers in cult. in 18 April 2019. Flowers white with violet tint. Herbarium prepared at 19.04.2019, L. Averyanov, CPC 7574 / TM 1198a. d-EXSICCATES OF VIETNAMESE FLORA 0355 / CPC 7574 / TM 1198a © L. Averyanov.