Ohio florası listesi
E

Echinacea purpurea (N)
Echinochloa crus-galli (I)
Echinochloa frumentacea (I)
Echinochloa muricata var. microstachya (N)
Echinochloa muricata var. muricata (N)
Echinochloa walteri (N)
Echinocystis lobata (N)
Echinodorus berteroi (N)
Echium vulgare (I)
Eclipta prostrata (N)
Egeria densa (I)
Elaeagnus angustifolia (I)
Elaeagnus multiflora (I)
Elaeagnus umbellata var. parvifolia (I)
Elatine brachysperma (N)
Eleocharis acicularis var. acicularis (N)
Eleocharis compressa var. compressa (N)
Eleocharis elliptica (N)
Eleocharis engelmannii (N)
Eleocharis erythropoda (N)
Eleocharis geniculata (N)
Eleocharis intermedia (N)
Eleocharis obtusa (N)
Eleocharis olivacea var. olivacea (N)
Eleocharis ovata (N)
Eleocharis palustris var. palustris (N)
Eleocharis parvula (N)
Eleocharis quadrangulata (N)
Eleocharis quinqueflora (N)
Eleocharis rostellata (N)
Eleocharis tenuis var. tenuis (N)
Eleocharis tenuis var. verrucosa (N)
Eleocharis wolfii (N)
Elephantopus carolinianus (N)
Eleusine indica (I)
Ellisia nyctelea (N)
Elodea canadensis (N)
Elodea nuttallii (N)
Elymus canadensis (N)
Elymus hystrix var. bigeloviana (N)
Elymus hystrix var. hystrix (N)
Elymus repens (I)
Elymus riparius (N)
Elymus submuticus (N)
Elymus trachycaulus ssp. subsecundus (N)
Elymus trachycaulus ssp. trachycaulus (N)
Elymus villosus (N)
Elymus virginicus var. virginicus (N)
Enemion biternatum (N)
Epifagus virginiana (N)
Epigaea repens (N)
Epilobium ciliatum ssp. ciliatum (N)
Epilobium ciliatum ssp. glandulosum (N)
Epilobium coloratum (N)
Epilobium hirsutum (I)
Epilobium leptophyllum (N)
Epilobium parviflorum (I)
Epilobium strictum (N)
Epilobium × wisconsinense (N)
Epipactis helleborine (I)
Equisetum arvense (N)
Equisetum × ferrissii (N)
Equisetum fluviatile (N)
Equisetum hyemale var. affine (N)
Equisetum laevigatum (N)
Equisetum × mackaii (N)
Equisetum × nelsonii (N)
Equisetum sylvaticum (N)
Equisetum variegatum var. variegatum (N)
Eragrostis capillaris (N)
Eragrostis cilianensis (I)
Eragrostis curvula (I)
Eragrostis frankii (N)
Eragrostis hirsuta (N)
Eragrostis hypnoides (N)
Eragrostis minor (I)
Eragrostis pectinacea var. miserrima (N)
Eragrostis pectinacea var. pectinacea (N)
Eragrostis pilosa (N)
Eragrostis spectabilis (N)
Eragrostis trichodes (N)
Eranthis hyemalis (I)
Erechtites hieraciifolia var. hieraciifolia (N)
Erica tetralix (I)
Erigenia bulbosa (N)
Erigeron annuus (N)
Erigeron philadelphicus var. philadelphicus (N)
Erigeron pulchellus var. brauniae (N)
Erigeron pulchellus var. pulchellus (N)
Erigeron strigosus var. strigosus (N)
Eriocaulon aquaticum (N)
Eriochloa contracta (N)
Eriophorum gracile var. gracile (N)
Eriophorum virginicum (N)
Eriophorum viridicarinatum (N)
Erodium cicutarium ssp. cicutarium (I)
Erucastrum gallicum (I)
Eryngium yuccifolium var. yuccifolium (N)
Erysimum capitatum var. capitatum (N)
Erysimum cheiranthoides (I)
Erysimum inconspicuum var. inconspicuum (N)
Erysimum repandum (I)
Erythronium albidum (N)
Erythronium americanum ssp. americanum (N)
Erythronium rostratum (N)
Eschscholzia californica ssp. californica (N)
Eubotrys recurva (N)
Euonymus alatus var. alatus (I)
Euonymus americanus (N)
Euonymus atropurpureus var. atropurpureus (N)
Euonymus europaeus (I)
Euonymus fortunei var. radicans (I)
Euonymus obovatus (N)
Eupatoriadelphus fistulosus (N)
Eupatoriadelphus maculatus var. maculatus (N)
Eupatorium album var. album (N)
Eupatorium altissimum (N)
Eupatorium godfreyanum (N) (a hybrid of Eupatorium rotundifolium and Eupatorium sessilifolium)
Eupatorium hyssopifolium var. laciniatum (N)
Eupatorium perfoliatum var. perfoliatum (N)
Eupatorium purpureum var. purpureum (N)
Eupatorium rotundifolium var. ovatum (N)
Eupatorium rotundifolium var. rotundifolium (N)
Eupatorium serotinum (N)
Eupatorium sessilifolium var. sessilifolium (N)
Euphorbia commutata (N)
Euphorbia corollata (N)
Euphorbia cyathophora (N)
Euphorbia cyparissias (I)
Euphorbia davidii (I)
Euphorbia dentata (I)
Euphorbia dentata var. dentata (N)
Euphorbia esula var. esula (I)
Euphorbia falcata (I)
Euphorbia helioscopia (I)
Euphorbia lathyris (I)
Euphorbia marginata (N)
Euphorbia peplus (I)
Euphorbia platyphyllos (I)
Euphorbia purpurea (N)
Euphorbia spathulata (N)
Eurybia divaricata (N)
Eurybia macrophylla (N)
Eurybia schreberi (N)
Eurybia surculosa (N)
Euthamia graminifolia var. graminifolia (N)
Euthamia gymnospermoides (N)