| Impact ID | 7840 |
| Impact Type | Genetic |
| Study Type | Anecdotal |
| Study Location | N/A |
| Impact Description | Although Alopecurus geniculatus is capable of hybridizing with the native shortawn foxtail (Alopecurus aequalis), only sterile offspring are produced. |
| Reference | 28695 |
| Cost | |
| Location | |