Taxon:
Haplopappus spinulosus (Pursh) DC.
Summary
Place of publication:
Prodr. 5:347. 1836
Verified:
05/15/2007
ARS Systematic Botanists.
Autonyms (not in current use), synonyms and invalid designations
Reference(s)
- Cronquist, A. et al. 1972-. Intermountain flora.
- FNA Editorial Committee. 1993-. Flora of North America. URL: http://floranorthamerica.org/
- Huxley, A., ed. 1992. The new Royal Horticultural Society dictionary of gardening
- Lane, M. A. & R. L. Hartman. 1995. Reclassification of North American Haplopappus (Compositae: Astereae) completed: Rayjacksonia gen. nov. Amer. J. Bot. 83:362. URL: http://www.amjbot.org Note: = Machaeranthera pinnatifida (Hook.) Shinners
- Liberty Hyde Bailey Hortorium. 1976. Hortus third.
- McGregor, R. L. et al. (The Great Plains Flora Association). 1986. Flora of the Great Plains.
- McVaugh, R. 1983-. Flora Novo-Galiciana.
- Turner, B. L. & R. L. Hartman. 1976. Infraspecific categories of Machaeranthera pinnatifida (Compositae). Wrightia 5:308-315. Note: = Machaeranthera pinnatifida (Hook.) Shinners