Botrychium matricariifolium f. rhombeum (Ångstr.) M.Broun
, Index No. Amer. Ferns 39 (1938).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:35287-2
- Publication
- Index to North American Ferns
- Collation
- 39
- Family as entered in IPNI
- Ophioglossaceae
Links
- Nomenclatural link
- Botrychium lunaria var. rhombeum Ångstr.