Epiphytic, rarely lithophytic, herb with monopodial growth. Pseudobulbs 0. Stem bearing pointed persistent leaf bases. Leaves forming a fan. Inflorescences racemose, arising from the stem base. Flowers white; spur greenish. Sepals and petals ± similar. Lip entire to obscurely 3-lobed, spurred. Pollinia 2. Stipes Y-shaped.
Worldwide: 4 species in eastern Africa
Zimbabwe: 1 taxon.