FLORA OF VIETNAM Orchidaceae Bulbophyllum nipondhii Seidenf.
Dien Bien Prov., Dien Bien Distr., Na U Municipality, Ca Hau village, around point 21°13′05”N 102°57′13”E.
Highly destroyed primary closed evergreen broad-leaved submontane forest on rocky crystalline marble-like rocky limestone at elevation 1000-1100 m a.s.l.
Creeping epiphyte and lithophyte along tops of ridge. Lateral sepals dirty bleak violet, median sepal and petals blue-violet with 3 white stripes, lip dull olive-violet. Occasional.