| Impact ID | 8044 |
| Impact Type | Habitat Alteration |
| Study Type | Observational |
| Study Location | Field |
| Impact Description | The stems of ornamental jewelweed (Impatiens glandulifera) have a high holocellulose content (insoluble carbohydrates) that does not fully decompose over the winter. As a result, litter still present in the spring can suppress other plant seedlings. |
| Reference | 18280 |
| Cost | |
| Location | British Isles |