External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:17035250-1
- Species Name
- Aspidium rigidum Sw., J. Bot. (Schrader) 1800(2): 37 (1801).
- Publication
- Rheinische Flora...Frankfurt
- Collation
- 16
- Date of Publication
- Jun 1843
- Family as entered in IPNI
- Dryopteridaceae