Mariposa lily \Ma`ri*po"sa lil`y\ [Sp. mariposa a butterfly + E.
lily. So called from the gay apperance of the blossoms.]
(Bot.)
One of a genus ({Calochortus}) of tuliplike bulbous herbs
with large, and often gaycolored, blossoms. Called also
{butterfly lily}. Most of them are natives of California.
Calochortus
n : large genus of western North American leafy-stemmed bulbous
herbs [syn: {genus Calochortus}]