Montana PF Range: Native Grass Forb Legume Mix A. Includes 9 species suitable throughout Montana with a 75% grass, 25% forb/legume ratio. Confirm with your conservation planner before you use this mix for your NRCS project. Click on the mix title to place an order or to view the species and rate. Includes (PLS#s/ac): Prairie Coneflower (0.16), Lewis Flax (0.07), Purple Prairie Clover (0.14), Yarrow (0.01), Blue grama (0.2), Prairie Junegrass (0.15), Green needlegrass (1.5), Thickspike Wheatgrass (1.05), Western Wheatgrass (2). Updated January 2024.