Plant Communities: Foothill Woodland Northern Oak Woodland Mixed Evergreen Forest Yellow Pine Forest
Synonyms: Iris amabilis Iris californica
Counties: Butte Contra Costa Colusa Del Norte El Dorado Glenn Humboldt Lake Los Angeles Madera Marin Mariposa Mendocino Napa Nevada Placer Plumas Santa Clara Santa Cruz San Mateo Shasta Siskiyou Solano Sonoma Tehama Trinity Yolo Yuba