45ac3812_des_Peninsula_Land_Conservancy__Notes_on_the_species
[Species] bladderpod (Isomeris arborea) [Notes on the species] 
Once thought to be a member of the caper family, this plant has baffled botanists who want to categorize this species. The bladderpod produces intricate yellow flowers in spring that turn into inflated pods filled with seeds. This plant can reach heights up to six feet in height.
Education & Research: Native Plants | Palos Verdes Peninsula Land Conservancy
Notes on the species