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Cabeza Prieta Natural History Association
Sonoran Desert Plants
Prenanthella exigua (Brightwhite)

Coffee Pot Mountain


 Prenanthella exigua

 Prenanthella exigua

Habitat: arroyos,roadsides,disturbed areas,rocky slopes
Life Form: forb,annual
Leaf Description: alternate,oblanceolate to obovate,entire or toothed,simple
Flower Color: white or whitish and violet or lavender
Flowering Period: Mar. to June
Spines: spineless
Family: Asteraceae (sunflower family)
Abundance: uncommon
Additional Information:
Felger, R.S. and S. Rutman. 2016. Ajo Peak to Tinajas Altas: Flora of southwestern Arizona. Part 21. Eudicots: Asteraceae-Aster Family. Phytoneuron 2016-77: 1-164. Published 29 November 2016. ISSN 2153 733X page 128 (30.2 MB pdf)

Photo Credits:
Photo #1
Photo #2

Our member horticultural expert is Hank Jorgensen. For more information on this plant species, see Hank's page (opens in a new tab).






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Natural History of the Sonoran Desert and Refuge