Calochortus bruneaunis is a species of flowering plant in the lily family, and is known by the common name Bruneau mariposa lily.
Calochortus dunnii is a rare species of flowering plant in the lily family known by the common name Dunn's mariposa lily.
Calochortus elegans is a species of flowering plant in the lily family known by the common name elegant Mariposa lily, cat's ear, elegant cat's ears or star tulip. It is native to the western United States from northern California to Montana.
Calochortus greenei is a species of flowering plant in the lily family known by the common name Greene's mariposa lily. It is native to northern California and southern Oregon, where it grows in the forest and woodlands of the mountains. It is a perennial herb which produces a branching stem up to about 30 centimeters in maximum height. There is a basal leaf about 20 centimeters long which does not wither at flowering. The inflorescence bears 1 to 5 erect bell-shaped flowers. Each flower has three sepals and three light purple petals with darker areas at the bases. The petals are 3 to 4 centimeters long and have a coat of long hairs on their inner surfaces. The fruit is a winged capsule about 2 centimeters long.
Calochortus kennedyi is a North American species of flowering plant in the lily family known by the common name desert mariposa lily.
Calochortus leichtlinii is a species of flowering plant in the lily family known by the common names Leichtlin's mariposa, smokey mariposa, and mariposa lily.
Calochortus minimus is a California species of flowering plants in the lily family known by the common name Sierra mariposa lily.
Calochortus monanthus is a presumed extinct North American species of flowering plant in the lily family known by the common names single-flowered mariposa lily and Shasta River mariposa lily. It was endemic to northern California.
Calochortus obispoensis is a rare California species of flowering plants in the lily family known by the common name San Luis mariposa lily. It is endemic to San Luis Obispo County, California, where it grows in the chaparral of the coastal mountains, generally on serpentine soils.
Calochortus palmeri is a species of flowering plant in the lily family known by the common names Palmer's mariposa lily and strangling mariposa.
Calochortus panamintensis is a rare North American species of flowering plants in the lily family known by the common name Panamint mariposa lily. It is native to Inyo and Kern Counties in California, plus adjacent Nye County, Nevada. It is named after the Panamint Range near Death Valley.
Calochortus persistens is a rare North American species of flowering plant in the lily family known by the common name Siskiyou mariposa lily. It is native to northern California and southern Oregon.
Calochortus superbus is a North American species of flowering plants in the lily family known by the common name superb mariposa lily. It is endemic to California, a common member of the flora in several types of habitat across much of the state. It is most abundant in the Coast Ranges and in the Foothills of the Sierra Nevada.
Calochortus uniflorus is a species of flowering plant in the lily family known by the common names Monterey mariposa lily and large-flowered star-tulip. It is native to western Oregon and to California as far south as San Luis Obispo County. It grows in moist areas, such as meadows, in coastal hills and lower-elevation mountains. Most of the populations are found in the Coast Ranges, but some occur in the Cascades and in the foothills of the Sierra Nevada.
Calochortus vestae is a California species of flowering plants in the lily family known by the common name coast range mariposa lily. It is grows primarily in the forests of the North Coast Ranges of California, with additional populations in the southernmost Cascades in Shasta County and also in foothills of the Sierra Nevada. It generally grows in clay soils.
Calochortus weedii is a North American species of flowering plants in the lily family known by the common name Weed's mariposa lily.
Calochortus syntrophus is a rare species of flowering plant in the lily family known by the common names Callahan's mariposa lily and clustered mariposa lily. It is endemic to northern California, where it occurs in a remote area north of Montgomery Creek in Shasta County. It has also been spotted in adjacent Tehama County. Its habitat includes open, rocky areas with moist or wet soils in oak woodland territory. It was first discovered in 1993 and its description was published the following year.
Calochortus fimbriatus is a California species of flowering plant in the lily family known by the common name late-blooming mariposa lily. It is native to the coastal mountain ranges of southern Monterey, San Luis Obispo, Santa Barbara and northern Ventura counties, where it is a member of the chaparral flora.
Calochortus coxii is a rare species of flowering plant in the lily family known by the common names Cox's mariposa lily and crinite mariposa lily. It is endemic to Oregon in the United States, where it is known only from Douglas County.
Calochortus longibarbatus is a species of flowering plant in the lily family with the common names long-haired star-tulip and longbeard mariposa lily. It is native to Oregon, Washington, and northern California, where it grows in the forest and woodlands of the mountains.
