Elymus hystrix
| Scientific Name: | Elymus hystrix |
| Synonym: | Hystrix patula Moench |
| Family: | Poaceae |
| Common Name: | Bottlebrush Grass |
| Authority: | Linnaeus |
| Etymology: | |
| C Value: | 5 |
| Wetness: | UPL |
| # of Species in Genus in Illinois: | 16 |
| Duration: | Perennial |
| Reproduction: | Monoecious |
| Flower Type: | Perfect |
| Flower Shape: | |
| Flower # of Parts: | |
| Flower Color: | White |
| Growth Habit: | Grass |
| Leaf Arrangement: | Alternate |
| Leaf Type: | Simple |
| Leaf Shape: | |
| Leaf Shape Term: | |
| Leaf Margin: | Entire |
| Leaf Toothing: | Entire |
| Stem Surface: | |
| Trunk/Bark: | |
| Armature: | |
| Twig Characteristics: | |
| Habitat: | |
| Distribution: | BONAP Distribution Map |
| Status (State): | |
| Status (Federal): | |
| ID Tips: | Long awns stick out at a 90* angle from the rachis. |
| Gee Whiz: | This species can naturally hybridize with Virgina wild rye, Elymus virgianicus |
| Humor: | |
| More Info: | Illinois Wildflowers Search |