Spring Wildflowers of Utah's Red Rock Desert

A Flora of Glacier National Park, Montana

Sensitive, Threatened, and Endangered Vascular Plants of Montana

Conservation status of Castilleja longispica on Custer and Gallatin National forests, Montana

Vascular Plant and Sensitive Plant Species Inventory for the Highland Mountains, Deerlodge National Forest; Prepared for Deerlodge National Forest

Distribution of Vascular Plant Species of Special Concern and Limited Distribution in the Pryor Mountain Desert; Carbon County, Montana

Demographic Monitoring of Arabis Fecunda in the Pioneer Range, Beaverhead National Forest, Montana : 1990 Progress Report

Vegetation and Flora of the Line Creek Plateau Area, Carbon County, Montana

Demographic Monitoring of Three Species of Botrychium in Waterton Lakes Park, Alberta : 1993 Progress Report

Manual of Montana vascular plants

Wildflowers Of Glacier National Park And Surrounding Areas