Keywords: Picea pungens range map.png en Natural distribution map for Picea pungens 1971 http //esp cr usgs gov/data/little/ USGS Geosciences and Environmental Change Science Center Digital Representations of Tree Species Range Maps from Atlas of United States Trees by Elbert L Little Jr and other publications Elbert L Little Jr USGS PD-USGov Uploaded with UploadWizard Picea pungens range maps Picea in the United States Flora distribution maps of the United States Nature of the Rocky Mountains North America ¢ |