| Terrestrial herbs with fleshy, tuberous roots. Stem leafy. Inflorescence terminal. Flowers resupinate. Dorsal sepal free; laterals partly united. Petals 2-lobed. Lip free from the column, 3-lobed, bearing a cylindric spur. Stigmas projecting from the front of the column. Worldwide: 20 species in tropical and South Africa; also Arabia DRC: 1 taxon. | No image yet | 
| Species | Botanical divisions | Content | 
| steudneri (Rchb. f.) T. Durand & Schinz | Description, Image |