Woodsia obtusa (Sw.) Torr.
, Commun. Gov. Geol. Surv. State (New York) 50: 195 (1840).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:30015012-2
- Publication
- Communication from the Governor, relative to the Geological Survey of the State (of New York). Albany, NY
- Collation
- 50: 195
- Family as entered in IPNI
- Woodsiaceae