Disperis erucifera

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 narrowly ovate or ovate, 5.8-6.2 cm long, 1.8-3.6 cm wide; apical free part of the lip 7 mm long, oblong, more or less deeply notched at the base, narrowing above then dilated at the tip into a subrhombic lobe, densely white-tomentose on its upper side ................................................................ 14. D. erucifera