FLORA OF LAOS
Convallariaceae
Ophiopogon patulus Aver. et N.Tanaka Type

Xiangkhouang Prov., Kham Distr., Huad village, Phou tat Vinh mt., around point 19°32′31.6′N 103°39′40.4′E.

Primary and secondary broad-leaved evergreen and semideciduous dry forest on very steep rocky slopes of limestone highly eroded mountains composed by solid marble like limestone at elev. 1200-1400 m a.s.l.

Terrestrial herb on mountain slope near mountain top. Locally common.

LA-VN 1042a/TM 1270 (garden number 15167) 4 April 2015 Living plant.
Coll.: N.T.Hiep, L.Averyanov, N.S.Khang, N.Q.Hieu, T.Maisak, Pheng Phengsintham.

Fl. in July 2015. Photos. L.Averyanov
Fl. in 11 07 2019. Photos. L. Averyanov.