Maxillaria sigmoidea (C.Schweinf.) Ames & Correll
, Bot. Mus. Leafl. 11: 16 (1943).- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:155286-2
- Publication
- Botanical Museum Leaflets. [Harvard University]. Cambridge, MA
- Collation
- 11: 16
- Family as entered in IPNI
- Orchidaceae