Heracleum sphondylium var. angustifolium (Jacq.) Fernald
, Manual (Gray), ed. 8. 1104 (1950).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:60456666-2
- Species Name
- Heracleum sphondylium L.
- Publication
- Manual of Botany Eighth (centennial) edition
- Collation
- 1104
- Date of Publication
- 29 Jun 1950
- Family as entered in IPNI
- Apiaceae