FLORA OF VIETNAM
Orchidaceae
Dendrobium thyrsiflorum Reichenb.f. var. minutiflorum Aver.

Lao Cai Prov., Sa Pa Distr., slopes of Hoang Lien Son Range in vicinities of Sa Pa town.

Evergreen broad-leaved montane forest on very steep mountain slopes at elevation about 1500-1800 m a.s.l.

Epiphyte on tall mossy trees. Flowers sweet fragrant, tepals pure white, lip brightly yellow, column light yellowish. Not common.

HAL 11133 24 Apr. 2007. Photo.
Coll.: L.Averyanov, P.K.Loc, A.Averyanova.