Hamamelis mollis

Hamamelis mollis

Chinese Witch Hazel

Hamamelis vernalis

Hamamelis vernalis

Ozark Witchhazel, Spring-blooming Witch Hazel, Vernal Witch Hazel

Hamamelis virginiana

Hamamelis virginiana

American Witchhazel, Common Witchhazel, Witch Hazel

Heptacodium miconioides

Heptacodium miconioides

Seven Son Flower, Seven Son Tree

Hesperocyparis abramsiana

Cupressus abramsiana

Santa Cruz Cypress

Hesperocyparis arizonica

Hesperocyparis arizonica

Arizona Cypress

Hesperocyparis forbesii

Cupressus forbesii

Forbe's Cypress, Tecate Cypress

Hesperocyparis goveniana

Cupressus goveniana

Californian Cypress, Gowen Cypress

Hesperocyparis lusitanica

Cupressus lusitanica

Cedar-of-Goa, Mexican Cypress, Mexican White Cedar

Hesperocyparis macnabiana

Cupressus macnabiana

Macnab Cypress, MacNab's Cypress, Shasta Cypress

Hesperocyparis macrocarpa

Cupressus macrocarpa

Monterey Cypress

Hesperocyparis nevadensis

Cupressus nevadensis

Piute Cypress

Hesperocyparis pygmaea

Cupressus pygmaea

Mendocino Cypress, Pygmy Cypress

Hesperocyparis sargentii

Cupressus sargentii

Sargent Cypress, Sargent's Cypress

Hibiscus mutabilis

Hibiscus mutabilis

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

Hibiscus syriacus

Hibiscus syriacus

Rose Of Althea, Rose Of Sharon

Hippocrepis emerus

Hippocrepis emerus

Scorpion Senna

Hippophae rhamnoides

Hippophae rhamnoides

Sea Buckthorn, Seaberry

Holodiscus discolor

Holodiscus discolor

Cream Bush, Ocean Spray

Hovea elliptica

Hovea elliptica

Karri Blue Bush, Tree Hovea

Hovenia dulcis

Hovenia dulcis

Japanese Raisin Tree, Oriental Raisin Tree

Hydrangea quercifolia

Hydrangea quercifolia

Oakleaf Hydrangea

Hypericum androsaemum

Hypericum androsaemum

Sweet-amber, Tutsan

Hypericum prolificum

Hypericum prolificum

Shrubby St. Johnswort

Idesia polycarpa

Idesia polycarpa

Ligiri Tree, Wonder Tree

Ilex aquifolium

Ilex aquifolium

English Holly

Ilex collina

Ilex collina

Cherry Holly, Long-stalk Holly, Longstalk Holly

Ilex cornuta

Ilex cornuta

Chinese Holly

Ilex crenata

Ilex crenata

Box-Leaved Holly, Japanese Holly

Ilex decidua

Ilex decidua

Deciduous Holly, Meadow Holly, Possum Haw, Possumhaw, Swamp Holly

Ilex mucronata

Ilex mucronata

Mountain Holly, Swamp Holly

Ilex opaca

Ilex opaca Southern

Southern

American Holly

Ilex pedunculosa

Ilex pedunculosa

Longstalk Holly

Ilex verticillata

Ilex verticillata

Common Winterberry, Winterberry

Ilex vomitoria

Ilex vomitoria

Cassina, Yaupon, Yaupon Holly

Illicium verum

Illicium verum

Star Anise, Staranise Tree

Indigofera amblyantha

Indigofera amblyantha

Chinese Bush Indigo, Chinese Indigo, Pink-Flower Indigo

Indigofera pseudotinctoria

Indigofera pseudotinctoria

Indigo, Indigo Bush

Itea virginica

Itea virginica

Tassle-White, Virginia Sweetspire

Jacaranda mimosifolia

Jacaranda mimosifolia

Black Poui, Blue Jacaranda, Green Ebony Tree, Jacaranda, The Fern Tree

Jubaea chilensis

Jubaea chilensis

Chile Cocopalm

Juglans ailantifolia

Juglans ailantifolia Cordiformis

'Cordiformis'

Heartnut

Juglans cinerea

Juglans cinerea

Butternut

Juglans hindsii

Juglans hindsii

Claro Walnut, Hinds Black Walnut, Northern California Walnut

Juglans nigra

Juglans nigra Northern

Northern

Black Walnut, Eastern Black Walnut

Juglans nigra

Juglans nigra Southern

Southern

Black Walnut, Eastern Black Walnut, Southern Black Walnut

Juglans regia

Juglans regia 'Carpathian'

'Carpathian'

Carpathian English Walnut

Juglans cinerea

Juglans x bixbyi

x bixbyi

Buartnut

Juglans x Paradox

Juglans x Paradox

Paradox Black Walnut

Juniperus californica

Juniperus californica

CALIFORNIA JUNIPER