Hairy Sweetgrass, Northern Sweetgrass, Vanillagrass: Hierochloe odorata (Synonyms: Anthoxanthum hirtum, Anthoxanthum hirtum ssp. arcticum, Hierochloe hirta ssp. arctica, Hierochloe odorata ssp. arctica) - Collected at Mudy Meadows.
California Sweetgrass, California Sweet Grass: Hierochloe occidentalis (Synonyms: Anthoxanthum occidentale, Hierochloe macrophylla) - Collected near Muddy Meadows.