Botrychium obliquum var. oblongifolium E.W.Graves
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:1143953-2
- Species Name
- Botrychium obliquum Muhl.
- Family as entered in IPNI
- Ophioglossaceae