We’ve begun adding native plant maps to species profiled in the Woody Plants Database.
Sources of the maps include the USDA-NRCS PLANTS Database and the USDA Forest Service’s Atlas of United States Trees.
Shrub native range maps:
USDA, NRCS. 2019. The PLANTS Database (http://plants.usda.gov, 25 February 2019). National Plant Data Team, Greensboro, NC 27401-4901 USA.
Read more: Native Range Maps