| Impact ID | 5878 |
| Impact Type | Competition |
| Study Type | Experimental |
| Study Location | Laboratory |
| Impact Description | P. australis reduces invasive Spartina densiflora establishment with a garden experiment showing all plants dying after forming shoots. This is most likely due to P. australis outcompeting for soil based resources. |
| Reference | 40821 |
| Great Lakes Region | Yes |
| Cost | |
| Location | |
