| Impact ID | 4613 |
| Impact Type | Competition |
| Study Type | Anecdotal |
| Study Location | N/A |
| Impact Description | Over prolonged periods of establishment, Phalaris arundinacea stands reduce soil amount in seed banks, which become void of all other plant seeds. |
| Reference | 27572 |
| Great Lakes Region | No |
| Cost | |
| Location | |
