Index to Scientific Plant Names: O

Wildflowers of Southern California: A photographic gallery

Photographs from the Mountains

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Scientific Name	Common Name
Oenothera elata ssp. hirsutissima	Hooker's evening primrose
Opuntia basilaris	Beavertail cactus
Opuntia erinacea var. erinacea	Old man prickly pear
Orobanche fasciculata	Clustered broom-rape
Orthocarpus cuspidatus ssp. copelandii	Owl's clover
Osmorhiza occidentalis	Sweet cicely