United States, California, San Diego, Oak Grove Valley; beside Chihuahua Valley Road; at north end of pond just south of Chihuahua Creek; 0.10 mile east of Highway 79. Square: C16.
33.39761 -116.7982
829 meters (2719ft)
Weedy, disturbed pond margin.
Hirschfeldia incana
Large sprawling mat, orange fruits.
herbarium sheet
Leaf material removed for carbon isotope analysis: Analysis of photosynthetic pathways in Atriplex. -Mitchell Coleman (UCR), 8 June 2023