| Herbarium ID: SLU |
| Accession Number: 004381 |
| Scientific Name: Elymus trachycaulus (Link) Gould ex Shinners |
| Family Name: Poaceae |
| Location: Western Duck Island, Manitoulin District, Ontario. |
| District Located: Manitoulin |
| Longitude\Latitude: 82.98 W \ 45.77 N |
| Habitat: Moist sandy gravel along shore. |
| Notes: |
| Collector: Keith Winterhalder |
| Collection Number: 86 |
| Collection Date: 08/05/1969 |
| Determined by: Keith Winterhalder |
| Annotation by: Keith Winterhalder |
Last Modified: