Calochortus amoenus is a species of flowering plant in the lily family which is commonly known as purple fairy-lantern.
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 invenustus is a species of flowering plant in the lily family known by the common name plain mariposa lily.
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 minimus is a California species of flowering plants in the lily family known by the common name Sierra mariposa lily.
Calochortus venustus is a California species of flowering plants in the lily family known by the common name butterfly mariposa lily.