External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:104830-2
- Species Name
- Filix rigida Farw., Rep. (Annual) Michigan Acad. Sci. 18: 82 (1916).
- Publication
- Report (Annual) of the Michigan Academy of Science, Arts, and Letters. East Lansing
- Collation
- 18: 82
- Date of Publication
- 20 Jan 1917
- Family as entered in IPNI
- Dryopteridaceae
Links
- Nomenclatural link
- Aspidium argutum Kaulf., Enum. Filic. 242 (1824).
- Same citation as
- Filix rigida var. arguta (Kaulf.) Farw.