FLORA OF VIETNAM Orchidaceae Ludisia discolor (Ker-Gawl.) A.Rich.
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.
Creeping lithophytic herb on shady rocky slope. Leaves velvety dark green with 3-5 white nerves. Not rare.