Orchidaceae Juss.
Microtidium subg. Holocrotis (Szlach.) Szlach. , legitimate, scientific
Szlachetko, D.L. & Rutkowski, P. (2003), Quelques notes additionnelles sur la sous-famille Thelymitroideae (Orchidaceae). Richardiana 3(2): 98 [comb. nov.]
basionym: Microtis subg. Holocrotis Szlach. legitimate nomenclatural synonym: Hydrorchis D.L.Jones & M.A.Clem. legitimate
Clements, M.A. & Jones, D.L. (2019), Notes on Australasian orchids 5: Paraprasophyllum, a new genus in Prasophyllinae (Diurideae). Australian Orchid Review 84(5): 29 [taxonomic synonym]
taxonomic synonym of: Hydrorchis D.L.Jones & M.A.Clem. legitimate