Growing on the edge of a stream.
Sorry about the lousy photos. We had intended to spend a whole day surveying and photographing this population but plans changed! Note discussion on notched leaflets here: https://www.inaturalist.org/observations/141736943
Atriplex watsonii (rounder, flat leaves) growing with A. coulteri (narrow leaves).
Ceeyal Ranch, on the red sand sheet. Only one specimen observed