Taxon:
Hemizonia pungens (Hook. & Arn.) Torr. & A. Gray subsp. septentrionalis D. D. Keck
Summary
Place of publication:
Aliso 4:110. 1958
Verified:
05/14/2007
ARS Systematic Botanists.
Autonyms (not in current use), synonyms and invalid designations
Reference(s)
- Baldwin, B. G. 1999. New combinations and new genera in the North American tarweeds (Compositae-Madiinae). Novon 9:462-471. URL: http://www.biodiversitylibrary.org/bibliography/744#/summary Note: = Centromadia pungens subsp. septentrionalis (D. D. Keck) B. G. Baldwin
- FNA Editorial Committee. 1993-. Flora of North America. URL: http://floranorthamerica.org/
- Hickman, J. C., ed. 1993. The Jepson manual: higher plants of California
- Hitchcock, C. L. & A. Cronquist. 1973. Flora of the Pacific Northwest: an illustrated manual.
- Kartesz, J. T. 1994. A synonymized checklist of the vascular flora of the United States, Canada, and Greenland.