FLORA OF VIETNAM
Orchidaceae
Dendrobium densiflorum Lindl.

Border area between Phieng Luong municipality (Ha Giang Prov., Bac Me Distr.) and Sinh Long municipalitiy (Tuen Quang Prov., Na Hang Distr.). Primary broad-leaved humid evergreen and mixed forest on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation 1100-1170 m a.s.l. around point 22°38′24.3″N 105°20′21.3″E. Epiphyte on old mossy tree. Not common.
14 November 2014 CPC 7431a / TM 1130.1
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz

Herbarium prepared in 16 July 2019, L. Averyanov, CPC 7431a / TM 1130.1. Sepals and petals light yellow, lip rich yellow. Column light yellow, anther almost white with light yellow tint. Photos.