External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:17445790-1
- Publication
- American Fern Journal; a quarterly devoted to ferns.
- Collation
- 61(1): 39
- Date of Publication
- 23 Mar 1971
- Family as entered in IPNI
- Polypodiaceae