Sweetgrass and Vernalgrass West of the Cascade Mountains of Oregon and Washington

The Genus Anthoxanthum

Annual Vernalgrass, Small Sweet Vernal Grass: Anthoxanthum aristatum ssp. aristatum -

Sweet Vernalgrass: Anthoxanthum odoratum (Synonyms: Anthoxanthum odoratum ssp. alpinum, Anthoxanthum odoratum ssp. odoratum) -