| 1 | Cerastium | arvense | Field Chickweed | Pink Family | Caryophyllaceae | Magnoliopsida |
| 2 | Cerastium | arvense ssp. arvense | Field Chickweed (arvense) | Pink Family | Caryophyllaceae | Magnoliopsida |
| 3 | Cerastium | arvense ssp. strictum | Field Chickweed (strictum) | Pink Family | Caryophyllaceae | Magnoliopsida |
| 4 | Cerastium | brachypetalum | Gray Chickweed | Pink Family | Caryophyllaceae | Magnoliopsida |
| 5 | Cerastium | fontanum ssp. vulgare | Common Mouse-eared Chickweed | Pink Family | Caryophyllaceae | Magnoliopsida |
| 6 | Cerastium | glomeratum | Sticky Chickweed | Pink Family | Caryophyllaceae | Magnoliopsida |
| 7 | Cerastium | nutans var. nutans | Nodding Chickweed | Pink Family | Caryophyllaceae | Magnoliopsida |
| 8 | Cerastium | pumilum | European Chickweed | Pink Family | Caryophyllaceae | Magnoliopsida |
| 9 | Cerastium | semidecandrum | Five-stamened Chickweed | Pink Family | Caryophyllaceae | Magnoliopsida |
| 10 | Cerastium | velutinum | Large Field Chickweed | Pink Family | Caryophyllaceae | Magnoliopsida |
| 11 | Cerastium | velutinum var. villosissimum | Octoraro Creek Chickweed | Pink Family | Caryophyllaceae | Magnoliopsida |