Currah, R.; Smrecin, A.; Van Dyk, M. 1983. Prairie wildflowers. Edmonton: University of Alberta, Friends of the Devonian Botanic Garden. 300 p.

Currah, R.; Smrecin, A.; Van Dyk, M. 1983. Prairie wildflowers. Edmonton: University of Alberta, Friends of the Devonian Botanic Garden. 300 p.