45ac3812_des_Peninsula_Land_Conservancy__Notes_on_the_species
[Species] narrow-leaf milkweed (Asclepias fascicularis) [Notes on the species] 
Found along trails and open areas, this small plant produces a beautiful globe shaped flower in summer. Come back later and the flowers have turned into seed pods that are packed with seeds borne on silken threads. Monarch butterflies like this plant.
Education & Research: Native Plants | Palos Verdes Peninsula Land Conservancy
Notes on the species