Leucocrinum
 Leucocrinum montanum commonly known as the sand lily starlily or mountain lily is the only species in the monotypic genus Leucocrinum placed in the family Asparagaceae and subfamily Agavoideae. It is native to the western United States.This species is a perennial plant growing from a deep system of fleshy roots. It is stemless growing no more than about 10 cm (4 in) tall. It produces tufts of long narrow leaves sheathed together at the bases.