Plants
Articles about plant species, botany and vegetation.
Eastern redbud
Eastern redbud (Cercis canadensis)
Eastern White Pine
Ebenaceae
Echium vulcanorum
Edelweiss
Elm
Elm (Ulmus): overview, characteristics, history, uses and threats
Elms (genus Ulmus) are temperate trees widespread across the Northern Hemisphere, known for asymmetrical leaves, samara fruits, and historical use in timber and urban planting; man
Embryophyte
Endive
Endive (Cichorium endivia): types, cultivation, and culinary uses
Ensete
Ensete: the false banana genus
Ephedra
Ephedra: genus of joint-pines (Ephedraceae)
Ephedra sinica
Ephedra sinica (ma huang): botany, chemistry, uses and regulation
Epidendroideae
Epidendroideae: the largest subfamily of orchids
Epidermis (botany)
Plant Epidermis (Botany): Structure, Function and Diversity
Epiphyte
Epiphyte: plants and organisms that grow on other plants without parasitizing
Ericaceae
Ericaceae (heath family): overview, characteristics, ecology and uses
Ericales
Eriophorum
Eriophorum (cotton-grass): tufted sedges of bogs and tundra
Eruca sativa
Eruca sativa — arugula (rocket), a pungent leafy vegetable
Erysimum caboverdeanum
Erysimum caboverdeanum - endemic wallflower of Fogo, Cape Verde
Eucalyptus
Eucalyptus dives
Eucalyptus dives (broad‑leaved peppermint)
Eucalyptus regnans
Eucalyptus viminalis
Eudicots
Eudicots (eudicotyledons): characteristics, evolution, and importance
Eupatorium perfoliatum
Euphorbia
Euphorbiaceae
European ash
European ash (Fraxinus excelsior): description, range, uses and threats
Eutrochium maculatum
Eutrochium maculatum (Spotted Joe‑Pye Weed)
Evergreen
Evergreen plants: characteristics, types, ecology and uses
Fabaceae
Fabales
Fabales: the order of legumes and related flowering plants
Faboideae
Faboideae (Papilionoideae): the pea-flower subfamily of legumes
Fagaceae
Fagales
Fatsia
Feijoa
Fennel
Fennel (Foeniculum vulgare): description, uses and history
Fenugreek
Fenugreek: plant, seeds, leaves, culinary and traditional uses
Fern
Fertilisation of Orchids
Fertilizer
Fertilizer: types, key nutrients, uses, labeling, and environmental effects
Overview of fertilizers: what they are, main nutrients (N-P-K), common organic and synthetic forms, labeling conventions, application guidance, history and environmental considerat
Ficus benghalensis
Ficus benghalensis (Banyan): description, ecology, cultural importance
Fiddlehead fern
Fig
Fig (Ficus): Fruit, Botany, Uses and Cultural Significance