Chylismia claviformis ssp.yumae

Life form², ³: forb, annual
leaf presence³: leaves usually present
leaf arrangement³: basal
leaf format³: simple
leaf margin³: pinnatifid
Flower color²: yellow
Flowering period²: Feb. to Apr.
Armament², ³: spineless
Family¹, ², ³: Onagraceae (evening primrose family)
Synonym(s)¹: Camissonia claviformis ssp.yumae
Status: rare
Location where collected or observed:
      Barry M. Goldwater Range

*For information on nomenclature, authorship, or plant characteristics, see these references:

• ¹ Felger, Richard Stephen, Susan Rutman, Thomas Van Devender, and Steven M. Buckley. 2012. Checklist of Vascular Plants of Organ Pipe Cactus National Monument, Cabeza Prieta National Wildlife Refuge, and Tinaja Altas, Arizona. CANOTIA 8:1-53
• ² Felger, Richard Stephen, Susan Rutman, Michael F. Wilson, and Kathryn Mauz. 2007. Botanical Diversity of Southwestern Arizona and Northwestern Sonora. in: Dry Borders, Great Natural Reserves of the Sonoran Desert. eds.: Richard Stephen Felger and Bill Broyles. The University of Utah Press, Salt Lake City
• ³ Felger, Richard Stephen. 2000. Flora of the Gran Desierto and Rio Colorado of Northwestern Mexico. The University of Arizona Press, Tucson