| Impact ID | 7921 |
| Impact Type | Commerce |
| Study Type | Anecdotal |
| Study Location | N/A |
| Impact Description | Cirsium palustre could form dense clumps in logged cut blocks, competing for moisture and nutrients with tree seedlings planted for reforestation. Tall stems can lead to snow press, permanently damaging tree seedlings. |
| Reference | 24925 |
| Cost | |
| Location | |