Taxon:
Cirsium hillii (Canby) Fernald
Summary
Place of publication:
Rhodora 10:95. 1908
Verified:
05/25/2007
ARS Systematic Botanists.
Autonyms (not in current use), synonyms and invalid designations
Reference(s)
- Deam, C. C. 1940. Flora of Indiana.
- FNA Editorial Committee. 1993-. Flora of North America. URL: http://floranorthamerica.org/
- Gleason, H. A. & A. Cronquist. 1963. Manual of vascular plants of northeastern United States and adjacent Canada.
- Mohlenbrock, R. H. 1975. Guide to the vascular flora of Illinois. Note: = Cirsium pumilum Spreng.
- Scoggan, H. J. 1978-1979. The flora of Canada, 4 vol.