Lactuca canadensis f. spinulosa (Jenn.) F.Seym.
, Fl. New England ed. 2, 574 (1982).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:134522-2
- Publication
- Flora of New England, The
- Collation
- ed. 2, 574
- Family as entered in IPNI
- Asteraceae
Remarks
[Gandhi 8 Jan 1998; in author]