Early Azalea
Early Blue Violet
Early Buttercup
Early Goldenrod
Early Meadow-rue
Early Saxifrage
Early Wildrye
Earlyleaf Brome
Earth Loosestrife
Eastern Blue-eyed Grass
Eastern Bottlebrush Grass
Eastern Cottonwood
Eastern Daisy Fleabane
Eastern Dwarf Mistletoe
Eastern Gray Beardtongue
Eastern Greenviolet
Eastern Hayscented Fern
Eastern Hemlock
Eastern Hemlockparsley
Eastern Leatherwood
Eastern Marsh Fern
Eastern Poison Ivy
Eastern Prickly Gooseberry
Eastern Purple Bladderwort
Eastern Redcedar
Eastern Rough Sedge
Eastern Sandcherry
Eastern Star Sedge
Eastern Swamp Saxifrage
Eastern Teaberry
Eastern Waterleaf
Eastern White Pine
Eastern Woodland Sedge
Ebony Spleenwort
Echinocystis
Eelgrass
Egeria
Eggbract Sedge
Elderberry
Elecampane Inula
Elk Sedge
Elliptic Spikerush
Elm
Elmleaf Goldenrod