E
E
- Earina
- Early Harvest
- Earthing-Up
- Earwigs
- Easter Beurre
- Ebenaceae
- Ebenus
- Ebermaiera
- Ecballium
- Eccremocarpus
- Echidnium
- Echidnopsis
- Echinacea
- Echinocactus (From echinos a hedgehog)
- Echinocactus (To the species described on pp)
- Echinops
- Echinopsis (From echinos hedgehog)
- Echinopsis (To the species described on pp)
- Echinospermum
- Echites
- Echium
- Edgeworthia
- Edging
- Eglantine
- Ehretia
- Eichhornia
- Ekebergia
- Elaeagnaceae
- Elaeagnus – Euothonaea
- Eleusine
- Elisena
- Elleanthus
- Elliottia
- Elodea
- Eloeagnaceoe
- Elton
- Elymus
- Embelia
- Embothrium
- Emmenanthe
- Empetraceae
- Empetrum
- Empleurum
- Encelia
- Encephalartos
- Encholirion
- Endive
- Engelmannia
- Enkianthus
- Entada
- Entelea
- Entrances
- Eomecon (From eoos Eastern and Mekon)
- Eomecon (From eoos Eastern and Mekon) (II)
- Epacrideae
- Epacris (From epi upon and akros)
- Epacris (To the species and varieties)
- Ephedra
- Epidendrum (From epi upon and dendron)
- Epidendrum (Tropical America)
- Epigaea
- Epilobium (From epi upon and lobos a pod)
- Epilobium (To the species described on p)
- Epimedium
- Epipactis
- Epiphyllum (From epi upon and phyllon)
- Epiphyllum (To the species and varieties)
- Epipremnum
- Episcia
- Epistephium
- Equisetaceae
- Equisetum
- Eranthemum (Flowers white pink red)
- Eranthemum (From eran to love and anthemon)
- Eranthis
- Eremostachys
- Eremurus (From eremos solitary and oura)
- Eremurus (To the species described on p)
- Eria (From erion wool the leaves)
- Eria (To the species described on p)
- Erianthus
- Erica
- Ericaceae
- Ericinella
- Erigeron (From Eriogron early old)
- Erigeron (To the species described on pp)
- Erinus
- Eriocaulon
- Eriochilus
- Eriocnema
- Eriodendron
- Eriogonum
- Eriophorum
- Eriophyllum
- Eriopsis (Flowers showy pedicellate)
- Eriopsis (From Eria and opsis like)
- Eriosema
- Eriospermum
- Eriostemon
- Erithalis
- Eritrichium (From erion wool and thrix)
- Eritrichium (This genus comprises about)
- Erodium
- Eryngo
- Erysimum
- Erythea (Fanciful name Erythea)
- Erythea (To the species described on p)
- Erythraea
- Erythrina
- Erythronium
- Escallonia (Named in honour of Escallon)
- Escallonia (To the species described on pp)
- Eschscholtzia
- Espaliers
- Espeletia
- Euadenia
- Eucalyptus (Calyx tube turbinate)
- Eucalyptus (From eu well and kalypto)
- Eucharidium
- Eucharis (Flowers white showy many)
- Eucharis (From eu well and charis grace)
- Euchlaena
- Euclea
- Eucomis (Flowers pedicellate in a dense)
- Eucomis (From eukomes beautiful-haired)
- Eucryphia
- Eugenia
- Eulalia
- Eulophia (From eulophos handsome-crested)
- Eulophia (SYN Orthochilus This genus)
- Eunomia
- Euonymus (About forty species)
- Euonymus (Euonomon the name given)
- Eupatorium (Eupatorion is a name used)
- Eupatorium (To the species described on p)
- Euphorbia
- Euphorbiaceae
- Eupomatia
- Europe (Britain Biennial Sy En B E)
- Europe (Its foliage forms dense tufts)
- Europe (Slender much-branched hardy)
- Eurya (Flowers small sessile)
- Eurya (From eurys large wrongly)
- Euryale
- Eurycles
- Eurygania
- Euscaphis
- Eustegia
- Eustephia
- Eustoma
- Eutaxia
- Euterpe
- Everlastings
- Evolvulus
- Exacum
- Exochorda
- Exostemma
- Eyebright
- Eysenhardtia