Callista undulata - orchidroots .

Callista undulata (synonym of Dendrobium discolor subsp. discolor)

Callista undulata, Kuntze 1891 (Kew)

Callista undulata is a species in the Callista genus. This name is a synonym of Dendrobium discolor subsp. discolor
No image available. Please try the accepted species Dendrobium discolor subsp. discolor