External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:17535990-1
- Publication
- American Fern Journal; a quarterly devoted to ferns.
- Collation
- 77(3): 101
- Date of Publication
- 1987 publ. 1988
- Family as entered in IPNI
- Polypodiaceae