Elymus glaucus, the blue wild rye, a wild rye species native to North America from Alaska to New York to northern Mexico
Scylla et Glaucus | Papilio glaucus | Elymus repens | Elymus | The sea slug ''Glaucus atlanticus | Glaucus atlanticus | Erigeron glaucus | Elymus glaucus | Elymus (genus) |