Castilleja exserta is a species of plant in the genus Castilleja which includes the Indian paintbrushes. Its common names include purple owl's clover, escobita, and exserted Indian paintbrush.
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 affinis is a species of Castilleja known by the common name coast Indian paintbrush.
Castilleja attenuata is a species of Indian paintbrush, known by the common names valley tassels and attenuate Indian paintbrush.
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 foliolosa is a species of Indian paintbrush, known by the common names woolly Indian paintbrush and Texas Indian paintbrush.
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 mollis is a species of Indian paintbrush known by the common name softleaf Indian paintbrush. It is endemic to the Channel Islands of California, where it is currently known only from Santa Rosa Island. An occurrence was once noted on San Miguel Island, but the plant has not been found there since 1938. Its habitat is the coastal sage scrub around the windy sand dunes and bluffs.
Castilleja nana is a species of Indian paintbrush known by the common name dwarf alpine Indian paintbrush. It is native to the western United States from the Sierra Nevada of California east to Utah, where it grows in dry, rocky alpine habitat.
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.
Castilleja tenuis is a species of Indian paintbrush, known by the common name hairy Indian paintbrush.
Castilleja pruinosa is a species of Indian paintbrush known by the common name frosted Indian paintbrush. It is native to California and Oregon, where it grows in several types of forested habitat.
Castilleja levisecta is a rare species of flowering plant in the family Orobanchaceae known by the common name golden paintbrush, or golden Indian paintbrush, listed under the Endangered Species Act in 1997. It is native to British Columbia and Washington, where it is known from eleven remaining populations. It occurred in Oregon but all natural occurrences there have been extirpated. It has been reintroduced to a few areas in Oregon, but it remains to be seen if the plants will survive. The plant is a federally listed endangered species of Canada and was listed as threatened in the United States in 1997. On June 30, 2021, the plant was proposed for delisting due to recovery.
Castilleja kerryana is a species of flowering plant in the family Orobanchaceae. It is commonly known as Kerry's Indian paintbrush or Kerry’spaintbrush. It was formally described in 2013 and so far it is known only from a small population in the state of Montana, in the Northwestern United States.
