Montana Field Guide contains a wealth of information about Montana's diverse species.
Mining ban for Sweet Grass Hills extended for 20 years
Northern Sweet Grass - Montana Field Guide
A Slice of Big Sky Country You Won't See on 'Yellowstone' - The New York Times
Sweet Grass Hills in Montana Picture Tour
Combat Extreme™ Northern Zone - Tall Fescue & Kentucky Bluegrass Seed
Sweetgrass - A New Home Community by KB Home
Montana Field Guide
Sweet Grass Creek Private Water
Northern Sweet Grass - Obs. by Year - Montana Field Guide
BLM's Long-awaited, Much-anticipated Oil and Gas Rule is Finally Here – Wild Montana
Grasses and Grasslike Plants of Utah by Utah State University Extension - Issuu
Family) Grasses - Montana Field Guide
Simple Ways to Identify Sweetgrass: 10 Steps (with Pictures)
Northern Sweet Grass - Montana Field Guide
Sweet Grass Creek Private Water