Habitats where Canadian waterweed (Elodea canadensis) grows:
| Habitat | NVC communities | Sites |
|---|---|---|
| Chalk river and stream | NVC → | Sites → |
| Fast flowing river and stream | NVC → | Sites → |
| Lowland fen | NVC → | Sites → |
| Marginal and inundation | NVC → | Sites → |
| Nutrient rich eutrophic lake | NVC → | Sites → |
| Pond ditch and canal | NVC → | Sites → |
| Sluggish river and stream | NVC → | Sites → |
| Upland lake loch and tarn | NVC → | Sites → |