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. d-EXSICCATES OF VIETNAMESE FLORA 0207/HAL 11220b (LE) © L.Averyanov