Lysimachia quadrifolia
Google Images Wikipedia| Common name | Whorled Loosestrife; Crosswort; Four-Leaved Loosestrife; Prairie Loosestrife |
|---|---|
| Family | Primulaceae |
| Genus | Lysimachia |
| Species | quadrifolia |
| Authority | L. |
| Synonyms | |
| Comments | |
| Location Found | Waterloo, ON, 1976 |
