Taxon:
Machaeranthera gracilis (Nutt.) Shinners
Summary
Place of publication:
Field & Lab. 18:41. 1950
Verified:
05/15/2007
ARS Systematic Botanists.
Autonyms (not in current use), synonyms and invalid designations
Reference(s)
- Correll, D. S. & M. C. Johnston. 1970. Manual of the vascular plants of Texas
- Cronquist, A. et al. 1972-. Intermountain flora. Note: = Haplopappus gracilis (Nutt.) A. Gray
- FNA Editorial Committee. 1993-. Flora of North America. URL: http://floranorthamerica.org/
- Hartman, R. L. 1990. A conspectus of Machaeranthera (Asteraceae: Astereae). Phytologia 68:457. URL: http://www.phytologia.org/
- Hickman, J. C., ed. 1993. The Jepson manual: higher plants of California
- Lane, M. A. & R. L. Hartman. 1996. Reclassification of North American Haplopappus (Compositae: Astereae) completed: Rayjacksonia gen. nov. Amer. J. Bot. 83:359. URL: http://www.amjbot.org
- Shreve, F. & I. L. Wiggins. 1964. Vegetation and flora of the Sonoran desert. Note: = Haplopappus gracilis (Nutt.) A. Gray
- Welsh, S. L. et al. 1993. A Utah flora. Note: = Haplopappus gracilis (Nutt.) A. Gray