FLORA OF VIETNAM
Convallariaceae
Ophiopogon petraeus Aver. et N.Tanaka Type

Lang Son Prov., Huu Lung Distr., Huu Lien Commune, Huu Lien Nature Reserve, around point 21°40′28”N, 106°22′34”E.

Primary closed evergreen seasonal tropical mixed forests on rocky limestone at elevation 400-600 m.

Lithophytic rosulate herb. Not rare.

HAL 11220b 24 September 2007
Coll.: P.K.Loc, N.T.Vinh, H.V.Luat

Flowered under cultivation at September-October 2013. Flowers white, anthers light yellow-green, pedicel white with violet tint. Leaves fleshy, at the base subsucculent, juicy, transversely-oval in section. Photos. L. Averyanov, HAL 11220b/1.