UCR - University of California, Riverside Herbarium - Vascular Plants (UCR)
Secondary Catalog #:
A. C. Sanders (1997)
United States, California, Imperial, Palo Verde Mountains, Hwy 78, 7.1 road miles south of town of Palo Verde and c. 5.4 miles north of Walters Camp Road
11S 0E 8N
91 meters (298ft)
Rocky wash with creosote bush scrub of Larrea, Hymenoclea salsola, Encelia, Hilaria rigida, etc.
Uncommon white-flowered annual.
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CC BY-NC (Attribution-Non-Commercial)
For additional information about this specimen, please contact: Andrew Sanders, Curator (
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Angiosperm Phenological Traits
: Quality of a plant or portion of a plant that provides phenologically relevant information
: At least one reproductive structure of any kind is present (flowers, flower buds, fruits)
Open Flower present
: At least one open flower is present