| Impact ID | 2121 |
| Impact Type | Competition |
| Study Type | Anecdotal |
| Study Location | N/A |
| Impact Description | Weed Risk Assessment of P. lanuginosum suggests that this species could affect local species diversity and may present a threat to Threatened and Endangered plant species in similar habitats. |
| Reference | 29491 |
| Great Lakes Region | No |
| Cost | |
| Location | |
