Disperis tripetaloides

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

18. Lateral sepals free at the base; lip appendage obtriangular, more or less cordate at the base, covered in a short dense papillose indumentum, contracted and elongated in front and carrying a small reniform lobe, 1-1.5 mm long, papillose on the upper surface ............................................................ 16. D. tripetaloides