Polygonales
| Kingdom: Plantae |
| Phylum: Magnoliophyta |
| Class: Magnoliopsida |
| Subclass: Caryophyllidae |
| Order: Polygonales |
| 17 Images of 6 Subjects | View Subject List | View Image Details | View Thumbnails |
| Subject | Scientific Name | Images |
|---|---|---|
| broadleaf dock | Rumex obtusifolius | 3 |
| curly dock | Rumex crispus | 5 |
| Japanese knotweed | Fallopia japonica | 2 |
| Pennsylvania smartweed | Polygonum pensylvanicum | 4 |
| red sorrel | Rumex acetosella | 2 |
| water knotweed | Polygonum amphibium | 1 |
