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. Intermountain flora. 1972-
- FNA Editorial Committee. Flora of North America. 1993-
- Huxley, A., ed. The new Royal Horticultural Society dictionary of gardening. 1992
- Lane, M. A. & R. L. Hartman. 1995. Reclassification of North American Haplopappus (Compositae: Astereae) completed: Rayjacksonia gen. nov. Amer. J. Bot. 83:362.
- Liberty Hyde Bailey Hortorium. Hortus third. 1976
- McGregor, R. L. et al. (The Great Plains Flora Association). Flora of the Great Plains. 1986
- McVaugh, R. Flora Novo-Galiciana. 1983-
- Turner, B. L. & R. L. Hartman. 1976. Infraspecific categories of Machaeranthera pinnatifida (Compositae). Wrightia 5:308-315.
Cite as: USDA, Agricultural Research Service, National Plant Germplasm System.
2025. Germplasm Resources Information Network
(GRIN Taxonomy). National Germplasm Resources Laboratory, Beltsville, Maryland.
URL: https://ausgenebank.agriculture.vic.gov.au/gringlobal/taxon/taxonomydetail?id=104264.
Accessed 19 December 2025.