45ac3812_des_Peninsula_Land_Conservancy__Notes_on_the_species
[Species] Santa Catalina mariposa lily (Calochortus catalinae) [Notes on the species] 
This is perhaps our most beautiful native flower and is generally seen in early spring during years with ample rainfall. It is most common in coastal sage scrub and grassland communities. A monocot, it has grass-like leaves and erect flowers.
Education & Research: Native Plants | Palos Verdes Peninsula Land Conservancy
Notes on the species