| Great Black-backed Gull | Larus | marinus | | 1 | Laridae | Charadriiformes | Aves | Animalia |
| American Herring Gull | Larus | smithsonianus | | 1 | Laridae | Charadriiformes | Aves | Animalia |
| Laughing Gull | Leucophaeus | atricilla | | 1 | Laridae | Charadriiformes | Aves | Animalia |
| Forster's Tern | Sterna | forsteri | | 1 | Laridae | Charadriiformes | Aves | Animalia |
| Pygmy Chafer | Strigoderma | pygmaea | | 1 | Scarabaeidae | Coleoptera | Insecta | Animalia |
| Big Bluet | Enallagma | durum | | 1 | Coenagrionidae | Odonata | Insecta | Animalia |
| Common Pondhawk | Erythemis | simplicicollis | | 1 | Libellulidae | Odonata | Insecta | Animalia |
| Seaside Dragonlet | Erythrodiplax | berenice | | 4 | Libellulidae | Odonata | Insecta | Animalia |
| Needham's Skimmer | Libellula | needhami | | 1 | Libellulidae | Odonata | Insecta | Animalia |
| Olive-green Swamp Grasshopper | Paroxya | clavuliger | | 1 | Acrididae | Orthoptera | Insecta | Animalia |
| Woodchuck | Marmota | monax | | 1 | Sciuridae | Rodentia | Mammalia | Animalia |
| Eastern Ribbonsnake | Thamnophis | saurita | | 1 | Colubridae | Squamata | Reptilia | Animalia |
| Common Five-lined Skink | Plestiodon | fasciatus | | 1 | Scincidae | Squamata | Reptilia | Animalia |
| Saltpond Marsh Pennywort | Hydrocotyle | verticillata | | 2 | Araliaceae | Apiales | Magnoliopsida | Plantae |
| Green Arrow Arum | Peltandra | virginica | | 2 | Araceae | Arales | Magnoliopsida | Plantae |
| Dog Fennel | Eupatorium | capillifolium | | 1 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Narrow-leaved Silkgrass | Pityopsis | graminifolia | | 1 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| American Holly | Ilex | opaca | | 1 | Aquifoliaceae | Celastrales | Magnoliopsida | Plantae |
| Coastal Sweet Pepperbush | Clethra | alnifolia | | 3 | Clethraceae | Ericales | Magnoliopsida | Plantae |
| Eastern Teaberry | Gaultheria | procumbens | | 1 | Ericaceae | Ericales | Magnoliopsida | Plantae |
| American Ipecac | Euphorbia | ipecacuanhae | | 3 | Euphorbiaceae | Euphorbiales | Magnoliopsida | Plantae |
| Spotted Sandmat | Euphorbia | maculata | | 2 | Euphorbiaceae | Euphorbiales | Magnoliopsida | Plantae |
| Groundnut | Apios | americana | | 1 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Seaside Alder | Alnus | maritima | | 1 | Betulaceae | Fagales | Magnoliopsida | Plantae |
| Water Oak | Quercus | nigra | | 1 | Fagaceae | Fagales | Magnoliopsida | Plantae |
| Trumpet Creeper | Campsis | radicans | | 1 | Bignoniaceae | Lamiales | Magnoliopsida | Plantae |
| Mad-dog Skullcap | Scutellaria | lateriflora | | 1 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Downy Yellow False Foxglove | Aureolaria | virginica | | 1 | Orobanchaceae | Lamiales | Magnoliopsida | Plantae |
| Annual Toadflax | Linaria | canadensis | | 1 | Plantaginaceae | Lamiales | Magnoliopsida | Plantae |
| Rustweed | Polypremum | procumbens | | 1 | Tetrachondraceae | Lamiales | Magnoliopsida | Plantae |
| Pickerelweed | Pontederia | cordata | | 3 | Pontederiaceae | Liliales | Magnoliopsida | Plantae |
| Common Greenbrier | Smilax | rotundifolia | | 1 | Smilacaceae | Liliales | Magnoliopsida | Plantae |
| Crimson-eyed Rosemallow | Hibiscus | moscheutos | | 1 | Malvaceae | Malvales | Magnoliopsida | Plantae |
| Maryland Meadowbeauty | Rhexia | mariana | | 1 | Melastomataceae | Myrtales | Magnoliopsida | Plantae |
| Watershield | Brasenia | schreberi | | 3 | Cabombaceae | Nymphaeales | Magnoliopsida | Plantae |
| American White Water-lily | Nymphaea | odorata | | 1 | Nymphaeaceae | Nymphaeales | Magnoliopsida | Plantae |
| Lizard's-tail | Saururus | cernuus | | 1 | Saururaceae | Piperales | Magnoliopsida | Plantae |
| Sturdy Bulrush | Bolboschoenus | robustus | | 1 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Hop Sedge | Carex | lupulina | | 1 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Sallow Sedge | Carex | lurida | | 1 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Slender Woodoats | Chasmanthium | laxum | | 1 | Poaceae | Poales | Magnoliopsida | Plantae |
| Dallisgrass | Paspalum | dilatatum | | 1 | Poaceae | Poales | Magnoliopsida | Plantae |
| Common Reed | Phragmites | australis | | 1 | Poaceae | Poales | Magnoliopsida | Plantae |
| Eastern Gamagrass | Tripsacum | dactyloides | | 1 | Poaceae | Poales | Magnoliopsida | Plantae |
| Virginia Buttonweed | Diodia | virginiana | | 1 | Rubiaceae | Rubiales | Magnoliopsida | Plantae |
| Partridgeberry | Mitchella | repens | | 1 | Rubiaceae | Rubiales | Magnoliopsida | Plantae |
| Winged Sumac | Rhus | copallinum | | 1 | Anacardiaceae | Sapindales | Magnoliopsida | Plantae |
| Tree of Heaven | Ailanthus | altissima | | 1 | Simaroubaceae | Sapindales | Magnoliopsida | Plantae |
| Humped Bladderwort | Utricularia | gibba | | 2 | Lentibulariaceae | Scrophulariales | Magnoliopsida | Plantae |
| Creeping Cucumber | Melothria | pendula | | 1 | Cucurbitaceae | Violales | Magnoliopsida | Plantae |
| Muscadine | Vitis | rotundifolia | | 1 | Vitaceae | Vitales | Magnoliopsida | Plantae |