External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:17323600-1
- Publication
- Canadian Naturalist and Geologist. Montreal
- Collation
- n.s., 3: 159
- Family as entered in IPNI
- Dryopteridaceae
Original Data
- Remarks
- Aspidium argutum Klf. Enum. 212. 1824; Thelypteris Moxley 1920; Dryopterisrigida subsp. Index cum syn.
- Distribution
- Alaska -- California.