| Impact ID | 7927 |
| Impact Type | Competition |
| Study Type | Anecdotal |
| Study Location | N/A |
| Impact Description | Recent research indicates that Conium maculatum (poison hemlock) is more tolerant of heavy metal contaminants relative to native species, which may explain its ability to colonize disturbed habitats and displace natives during early successional stages. |
| Reference | 25274 |
| Cost | |
| Location | |