External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:77285291-1
- Species Name
- Oncidium excavatum Lindl., Sert. Orchid. sub t. 25.
- Publication
- L'Orchidophile; traité théorique et pratique sur la culture des orchidées
- Collation
- 420
- Family as entered in IPNI
- Orchidaceae