(3157.) C. grandiflora, Dougl.; Gray, Synop. Fl. I., 135.
On grassy banks at Port Moody, B.C., 1885. (A. J. Hill.) Abundant in cultivated fields at Cedar Hill, near Victoria, Vancouver Island, 1887. (Macoun.)
(1521.) C. gracilis, Dougl.; Macoun, Cat. II., 329.
On gravel banks, Coldwater River, and mountains south of Tulameen River; altitude 6000 feet, B.C. (Dawson.) Gravel banks along the Fraser and Thompson rivers from Yale to Kamloops, B.C.; common on dry, rocky or gravelly soil at Goldstream, Nanaimo and Qualicum, Vancouver Island. (Macoun.) Lytton, B.C. (Fletcher.)
(1522.) C. heterophylla, Hook.; Macoun, Cat. II., 329.
Very common on open slopes on all the mountains at Goldstream, and along the Nanaimo Railway, at many points, to Nanaimo, Vancouver Island; rocky hills at Yale, B.C., 1889. (Macoun.)