Pteridium aquilinum var. latiusculum (Desv.) Underw. ex A.Heller
, Cat. N. Amer. Pl. (ed. 3) 17 (1909).- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:213792-2
- Publication
- Catalogue of North American Plants North of Mexico, Exclusive of the Lower Cryptogams. By A. A. Heller. Edition 3. Lancaster, PA
- Collation
- 17
- Date of Publication
- May 1909
- Family as entered in IPNI
- Dennstaedtiaceae