Elegant Cat's Ear, Northwestern Mariposa Lily, Elegant Sego Lily: Calochortus elegans var. elegans -
Elegant Mariposa Lily, Northwest Mariposa Lily, Elegant Cat's Ear, Cat's Ear Lily, Dwarf Star Tulip: Calochortus elegans var. nanus -
Greene's Mariposa Lily: Calochortus greenei -
Leichtlin's Mariposa Lily: Calochortus leichtlinii -
Longhair Star Tulip, Long-haired Star Tulip, Longbeard Mariposa, Long-beareded Maripoa Lily, Long-bearded Sego Lily: Calochortus longebarbatus var. longebarbatus -
Lyall's Mariposa Lily, Lyall's Mariposa-lily: Calochortus lyallii -
Green-banded Mariposa Lily, Greenband Star Tulip, Sagebrush Mariposa Lily: Calochortus macrocarpus var. macrocarpus (Synonyms: Calochortus douglasianus, Mariposa macrocarpa)
Yellow Cat's Ear, Yellow Star-tulip: Calochortus monophyllus -
Broadfruit Mariposa: Calochortus nitidus (Synonym: Calochortus pavonaceus) -
Shasta Star Tulip, Naked Star Tulip: Calochortus nudus -
Siskiyou Mariposa Lily: Calochortus persistens -
Cascade Mariposa Lily, Cat's-ear, Mountain Mariposa Lily, Subalpine Mariposa Lily: Calochortus subalpinus (Synonym: Calochortus lobbii) -
Tolmie's Mariposa, Tolmie's Mariposa-lily, Oregon Mariposa Lily, Cat's-ears, Tolmie's Star-tulip: Calochortus tolmiei -
Umpqua Mariposa, Umpqua Mariposa Lily: Calochortus umpquaensis -
Callahan Meadows Mariposa Lily: Calochortus umpquaensis ssp. confertus -
Umpqua Mariposa Lily: Calochortus umpquaensis ssp. flavicomus -
Umpqua Mariposa Lily: Calochortus umpquaensis ssp. umpquaensis -
Large-flowered Star-tulip, Monterey Mariposa Lily, Shortstem Mariposa: Calochortus uniflorus -