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.Gerritsen, M.E. & Parsons, R. (2007). Calochortus: Mariposa lilies & their relatives: 1-232. Timber press, Inc. Portland, U.S.A.Calflora taxon report, Calochortus longebarbatus S. Watson longbeard mariposa lily
It is a bulb-producing perennial herb which produces a branching stem up to about 30 centimeters tall. Flowers are upright, bell-shaped, pink to lavender with darker markings on the petals.Flora of North America, Vol. 26 Page 126, Calochortus longebarbatus S. Watson Biota of North America Program 2014 county distribution map, Calochortus longebarbatus
VarietiesKew World Checklist of Selected Plant Families, Calochortus longibarbatus S.Watson Calochortus longibarbatus var. longibarbatus - most of species range Calochortus longibarbatus var. peckii Ownbey - Ochoco Mountains in central Oregon
References
External links photos by Mark Egger, Flickriver, search for Calochortus longebarbatus several color photos Pacific Bulb Society, Calochortus Species Three photos of several species Calphotos Photos Gallery, University of California @ Berkeley