FLORA OF LAOS
Hin Nam No Nature Protected Area

Orchidaceae
Porpax ustulata (E.C.Parish & Rchb.f.) Rolfe

Laos, Khammouane prov., Boualapha distr., Nong Seng village, southern sandstone slopes at summit of Phou Chuang (Poujeuang) Mt. around point 17°35′00.3″N, 105°47′35.6″E.

Primary evergreen mixed and coniferous dense wind-formed forest at elev. 1000-1400 m a.s.l.

Clustering epiphyte and lithophyte. Occasional.

4 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 656/1b.

Fl. in cult. 20.06.2019. Flowers entirely dull red. Photos.
d-EXSICCATES OF VIETNAMESE FLORA 0366 / AL 656.1b © L.Averyanov.