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Polystachya virescens
Polystachya virescens Ridley [Accepted]
Orchidaceae Epidendroideae Polystachyeae
2 828050 Polystachya virescens Ridley
Fl. Madag., vol. 49(1): (Orchidées): p. 243 (1939) [M.J. Vesque]
Polystachya virescens Ridley
W.D. Cowan, Draw. Madag. Orchids: p. 14, t. 16, fig. 31 (1880)