Family: Caryophyllaceae (PINK, CARNATION).
Other common names: California allseed, California manyseed.
Generic common name: POLYCARP, MANYSEED.
Characteristics: Native, Green, Small, Clusters, Simple, Herbaceous, Annual, Late Spring, Summer.
Photographed out of range.
If you see this in or near the SMM floristic region we'd like to know.