close up of peritoma arborea known as bladderpod wildflowers and seed pods blooming in a public park in south san francisco bay

america arborea area background bay beautiful bladderpod bloom blooming blossom botanical botany bright burrofat bush california cleome close cluster color copy detail flora flowers francisco golden green leaves native nature outdoors park peritoma plant pod san season seasonal seeds shrub south space spring springtime states sunny time tiny united usa wild wildflower yellow