Prasophyllum macrostachyum var. ringens A.S.George
, Nuytsia (1971).- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:146869-3
- Publication
- Nuytsia; Bulletin of the Western Australian Herbarium. South Perth, W.A.
- Family as entered in IPNI
- Orchidaceae