| Plant | Date(s) | Report |
|---|---|---|
| Wingstem (Verbesina alternifolia) | On August 27, 2023 | Bloomed along paved trail in Patapsco State Park, Avalon area, between Swinging Bridge and Lost Lake |
| Palmate Violet (Viola palmata) | On May 10, 2019 | Obtained plant From greenthumb99 |
