Summary[edit] Description: English: Yellow mariposa lily (Calochortus luteus) in Edgewood County Park, California. Date: 7 May 2017, 12:34:52. Source: Own work. Author: XanaG.
Description: Calochortus luteus. An interesting individual with red tones intermixed with the yellow. Endemic to California. Arroyo de los Chinos, San Luis Obispo Co., CA, USA. July 8. Date: 8 July 2012, 10:21. Source: Yellow Mariposa Lily, Calochortus luteus Uploaded by Orchi. Author: Bill Bouton from San Luis Obispo, CA, USA.