Home / Seed / Macgregor’s wild rye (Elymus macgregorii) Macgregor’s wild rye (Elymus macgregorii) Add to Wishlist Add to Wishlist SKU: Elymus macgregorii-Seed Category: Seed Tag: Grass Category: SeedType: Grass Description Description Spring and Summer https://plants.usda.gov/core/profile?symbol=ELMA More Details Common Name Macgregor's wild rye Height 2-5' Related products Silverweed cinquefoil (Argentina anserina) Prairie brome (Bromus kalmii) Indian Hemp (Apocynum cannabinum) Swamp bur marigold (Bidens cernua)