Fagus sylvatica

Fagus sylvatica

European Beech

Fagus sylvatica

Fagus sylvatica 'Purpurea'

'Purpurea'

Copper Beech, Purple Beech

Foeniculum vulgare

Foeniculum vulgare

Sweet Fennel

Fontanesia fortunei

Fontanesia fortunei

Chinese False Privet , Fortune Fontanesia

Forestiera pubescens

Forestiera pubescens

Desert olive, Stretchberry

Frangula alnus

Frangula alnus

Glossy Buckthorn

Frangula alnus

Frangula alnus 'Columnaris'

f. columnaris

Columnar Buckthorn, Tallhedge

Fraxinus bungeana

Fraxinus bungeana

Beakleaf Chinese Ash, Bunge's Ash, Hardy Chinese Ash, Xiao Ye Qin

Fraxinus dipetala

Fraxinus dipetala

California Ash, Two-Petal Ash

Fraxinus excelsior

Fraxinus excelsior 'Pendula'

var. pendula

Pendula European Ash

Fraxinus nigra

Fraxinus nigra

Black Ash

Fraxinus pennsylvanica

Fraxinus pennsylvanica var. austinii

var. Austinii

Green Ash, Northern Red Ash, Red Ash

Fraxinus quadrangulata

Fraxinus quadrangulata

Blue Ash

Fremontodendron californicum

Fremontodendron californicum

California Flannelbush, Flannel Bush, Fremontia

Gaultheria shallon

Gaultheria shallon

Salal

Gentiana lutea

Gentiana lutea

Yellow Gentian

Gift Card

Ginkgo biloba

Ginkgo biloba

Ginkgo, Maidenhair Tree

Glaucidium palmatum

Glaucidium palmatum

Japanese Wood Poppy

Gleditsia aquatica

Gleditsia aquatica

Water Locust

Gleditsia triacanthos

Gleditsia triacanthos Inermis

inermis

Thornless Honey Locust

Glycyrrhiza lepidota

Glycyrrhiza lepidota

American Licorice, Wild Licorice

Gymnocladus dioicus

Gymnocladus dioicus

Kentucky Coffee Tree, Kentucky Coffeetree

Halesia diptera

Halesia diptera

Two-wing Silverbell, Two-winged Silverbell

Hamamelis virginiana

Hamamelis virginiana

American Witchhazel, Common Witchhazel, Witch Hazel

Helleborus abchasicus

Helleborus abchasicus

Lenten Rose

Hesperocyparis bakeri

Hesperocyparis bakeri

Baker's Cypress, Modoc Cypress, Siskiyou Cypress

Hesperoyucca whipplei

Hesperoyucca whipplei

Chaparral Yucca, Our Lord's Candle

Hibiscus cannabinus

Hibiscus cannabinus

Brown Indianhemp, Kenaf

Hibiscus mutabilis

Hibiscus mutabilis

Changeable Rose-Mallow, Confederate Rose, Cotton Rosemallow, Dixie Rosemallow

Hosta ventricosa

Hosta ventricosa

Blue Hosta, Blue Plantain Lily, Hosta

Hosta venusta

Hosta venusta

Plantain Lily

Hydrangea paniculata

Hydrangea paniculata Grandiflora

'Grandiflora'

Pee Gee Hydrangea

Hydrastis canadensis

Hydrastis canadensis

Golden Seal, Goldenseal

Hypericum patulum

Hypericum patulum

Goldencup St. Johnswort

Iberis sempervirens

Iberis sempervirens

Candytuft, Evergreen Candytuft

Ilex asprella

Ilex asprella

Plum-leaved Holly, Rough-leaved Holly

Ilex glabra

Ilex glabra

Appalachian Tea, Gallberry, Inkberry

Ilex longipes

Ilex longipes

Chapman's Holly, Georgia Holly

Ilex montana

Ilex montana

Mountain Holly, Mountain Winterberry

Ilex serrata

Ilex serrata

Finetooth Holly, Japanese Winterberry

Ilex

Ilex x attenuata 'Fosteri'

X attenuata "Fosteri"

Imperata cylindrica

Imperata cylindrica

Cogongrass

Iris crocea

Iris crocea

German Iris, Golden Flag

Iris germanica

Iris germanica

Bearded Iris, German Iris

Iris pseudacorus

Iris pseudacorus

Pale Yellow Iris, Yellow Flag

Iris tectorum

Iris tectorum

Iris virginica

Iris virginica

Southern Blue Flag Iris, Virginia Iris

Juglans ailantifolia

Juglans ailantifolia

Japanese Walnut

Juglans ailantifolia

Juglans ailantifolia Cordiformis

'Cordiformis'

Heartnut