FLORA OF VIETNAM Orchidaceae Robiquetia spathulata (Blume) J.J.Smith
Quang Binh Prov., Tuyen Hoa Distr., Lam Hoa municipality, Hung village, around point 17°56′10”N 105°49′15”E, at elev. 150-200 m a.s.l.
Highly degraded primary and secondary evergreen broadleaved forest on very steep rocky slopes of remnant limestone hills composed with highly eroded marble-like crystalline limestone.
Pendent epiphyte on shady rocky very steep slope. Not rare.