Probably from a commercial wildflower mix.
From past files .
Chantry Flats, G trail on way to picnic area.
Plentiful in the poppy field.
San Diego County, California, US
Gilia is a genus of between 25 and 50 species of flowering plants in the family Polemoniaceae, native to temperate and tropical regions of the Americas, from the western United States south to northern Chile, where they occur mainly in desert or semi-desert habitats.