]> [author note: Herbarium and types: CAN, E, GH, K] [collector note: B.C., Man. ± 1875-1877: CAN, E, GH, K (819); Yukon terr. col. 1887: CAN (200)] Botany Dawson, George Mercer Dawson, George Mercer G. M. Dawson George Mercer Dawson 1849 1901