| Impact ID | 8995 |
| Impact Type | Competition |
| Study Type | Anecdotal |
| Study Location | N/A |
| Impact Description | The leaves of Rhamnus frangula (glossy buckthorn) remain photosynthetically active until they senesce from the plant, allowing glossy buckthorn to outcompete native trees, shrubs, and wildflowers for light. |
| Reference | 25454 |
| Cost | |
| Location | |