Taxon:
Machaeranthera pinnatifida (Hook.) Shinners var. scabrella (Greene) B. L. Turner & R. L. Hartm.
Summary
Place of publication:
Wrightia 5:314. 1976
Verified:
05/15/2007
ARS Systematic Botanists.
Autonyms (not in current use), synonyms and invalid designations
Reference(s)
- Lane, M. A. & R. L. Hartman. 1996. Reclassification of North American Haplopappus (Compositae: Astereae) completed: Rayjacksonia gen. nov. Amer. J. Bot. 83:362. URL: http://www.amjbot.org
- Morgan, D. R. & R. L. Hartman. 2003. A synopsis of Machaeranthera (Asteraceae: Astereae), with recognition of segregate genera. Sida 20:1409. URL: http://www.biodiversitylibrary.org/bibliography/8113#/summary
- Wiggins, I. L. 1980. Flora of Baja California. Note: = Haplopappus spinulosus subsp. scabrellus (Greene) H. M. Hall