[Wikipedia] Range, Description, Varieties: 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.[3][4][5][6]
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.[3][7]
Varieties[8][3]
Calochortus longibarbatus var. longibarbatus - most of species range
Calochortus longibarbatus var. peckii Ownbey - Ochoco Mountains in central Oregon (link added by Mary Ann Machi)
Calflora:
Information on California plants for education, research and conservation,
with data contributed by
public and private institutions and individuals.
[web application]. 2025.The Calflora Database
[a non-profit organization].Available:
https://www.calflora.org/(Accessed: 03/29/2025).