The Tiburon paintbrush or Tiburon Indian paintbrush is an endangered taxon of flowering plant in the family Orobanchaceae. It is endemic to the San Francisco Bay Area in California in the United States, where it occurs in Marin, Napa, and Santa Clara Counties.
Castilleja angustifolia is a species of wildflower known by the common names northwestern Indian paintbrush and desert Indian paintbrush. It is an herbaceous perennial native to the desert, scrublands, and woodlands of western North America. It grows in hot sandy soils and rock crevices in dry conditions.
Castilleja rubicundula is a species of Indian paintbrush known by the common name cream sacs. It is native to northern California and southwestern Oregon. It is found in coastal and inland grasslands.
Brodiaea coronaria is the type species of Brodiaea and also known by the common names harvest brodiaea and crown brodiaea. It is native to western North America from British Columbia to northern California, where it grows in mountains and grasslands.
Castilleja ambigua is a species of Indian paintbrush known by the common name Johnny-nip. It is native to western North America from British Columbia to California, where it is most common along the coast in salt marshes and scrub.
Castilleja campestris is a species of Indian paintbrush known by the common name vernal pool Indian paintbrush. It is native to California and southern Oregon, where it grows in seasonally moist habitat, especially vernal pools.
Castilleja grisea is a rare species of Indian paintbrush known by the common name San Clemente Island Indian paintbrush. It is endemic to San Clemente Island, one of the Channel Islands of California. San Clemente Island is owned by the US Navy so the Navy is involved in a management program to recover this species.
Castilleja lasiorhyncha is a species of Indian paintbrush is endemic to southern California known by the common name San Bernardino Mountains Indian paintbrush. Most of the plant's range is in the San Bernardino Mountains, where it grows in forests and meadows.
Castilleja latifolia is a species of Indian paintbrush known by the common name Monterey Indian paintbrush.
Castilleja lineariiloba is a species of Indian paintbrush known by the common name sagebrush Indian paintbrush that is endemic to the grasslands of the Sierra Nevada foothills in California.
Castilleja miniata is a species of Indian paintbrush known by the common name giant red Indian paintbrush. It is native to western North America from Alaska to Ontario to California to New Mexico, where it grows usually in moist places in a wide variety of habitat types.
Castilleja parviflora is a species of Indian paintbrush known by the common name mountain Indian paintbrush. It is native to western North America from Alaska to California, where it grows in high mountain habitat, including areas of alpine climate.
Castilleja pilosa is a species of Indian paintbrush known by the common name parrothead Indian paintbrush. It is native to the western United States from California to Wyoming, where it grows in mountain and plateau habitat across the Great Basin and surrounding regions. It is known from sagebrush scrub to high mountains in alpine climates.
Castilleja schizotricha is a species of Indian paintbrush known by the common name splithair Indian paintbrush.
Castilleja subinclusa is a species of Indian paintbrush known by the common names longleaf Indian paintbrush and Franciscan paint brush.
Clarkia biloba is a species of flowering plant in the evening primrose family known by the common name twolobe clarkia and two lobed clarkia.
Sidalcea oregana is a species of flowering plant in the mallow family known by the common name Oregon checkerbloom.
Trifolium gymnocarpon is a species of clover known by the common name hollyleaf clover.
