| Family | Scientific Name | Common Name | Habitat | Distribution | Image |
|---|---|---|---|---|---|
| Iridaceae | Crocus flavus | Yellow Crocus | Disturbed roadsides. | Native of Europe and the Middle East. |  |
| Iridaceae | Crocus tommasinianus | Woodland Crocus, Early Crocus | Disturbed areas, long-persistent after cultivation around house-sites. | Native of se. Europe. Reported as rarely naturalizing in DE (McAvoy & Bennett 2001); reported as rarely naturalizing in VA (Alexandria) (Wright et al. 2023). |  |
| Iridaceae | Crocus vernus | Dutch Crocus | Disturbed areas, long-persistent after cultivation around house-sites. | Native of montane s. Europe. |  |