External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:258543-2
- Publication
- American Midland Naturalist; devoted to natural history, primarily that of the prairie states.
- Collation
- 6: 206
- Family as entered in IPNI
- Orchidaceae
Links
- Nomenclatural link
- Spiranthes longilabris Lindl., Gen. Sp. Orchid. Pl. 467 (1840).
- Same citation as
- Triorchis longilabris House, Amer. Midl. Naturalist 1920, vi. 206.