Disperis lanceolata, Bosser & la Croix, 2002

Croix, Isobyl la, Bosser, Jean & Cribb, Phillip J., 2002, The genus Disperis (Orchidaceae) in Madagascar, the Comores, the Mascarenes and the Seychelles, Adansonia (3) 24 (1), pp. 55-87 : 57

21’. Leaves lanceolate, narrow, 1.8-3.6 cm long, 0.7-1.5 cm wide; apical free part of the lip 5-5.5 mm long, with two lateral rounded and papillose lobes, narrowing in front in a glabrous 2 mm long stalk, carrying at its tip a rounded ovate lobe papillose on its upper side and bearing a protuberance at its base .................. ........................................................................................................................................ 19. D. lanceolata