Botrychium lanceolatum subsp. angustisegmentum (Pease & A.H.Moore) R.T.Clausen
, Bull. Torrey Bot. Club 64: 280 (1937). BHL- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:35262-2
- Publication
- Bulletin of the Torrey Botanical Club. New York
- Collation
- 64: 280
- Family as entered in IPNI
- Ophioglossaceae