Delaware Wildflowers • Families
Rubiaceae
Madder family
| Cephalanthus occidentalis | Buttonbush |
| Diodella teres | Well-drained Buttonweed |
| Diodia virginiana | Poorly-drained Buttonweed |
| Galium aparine | Catchweed Bedstraw |
| Galium circaezans var. circaezans | Southern Forest Bedstraw |
| Galium mollugo | Madder Bedstraw |
| Galium obtusum subsp. obtusum | Blunt-leaf Bedstraw |
| Galium verum | Yellow Spring Bedstraw |
| Houstonia caerulea | Bluet |
| Mitchella repens | Partridge-berry |