Calochortus ambiguus is a bulb-forming herb. Flowers are white or very pale lavender, with a green center and reddish-purple anthers.Flora of North America Vol. 26 Page 139 Calochortus ambiguus (M. E. Jones) Ownbey, Ann. Missouri Bot. Gard. 27: 505. 1940. Biota of North America Program 2013 county distribution map
