Rare vascular plants of Alberta / [electronic resource] / by The Alberta Native Plant Council ; edited by Linda Kershaw; Joyce Gould ; Derek Johnson; Jane Lancaster.. — Edmonton, AB : : University of Alberta Press,, c2001.. — xliv, 484 p. : : ill. ; 23 cm.
"Alberta Environmental Protection has supported the project from the beginning, through the Recreation and Protected Areas Program and later the Alberta Natural Heritage Information Centre (ANHIC)" -- preface.