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Hoya australis

Common Hoya, Common Wax Flower, Wax Vine
Umbels of white, waxy star-shaped flowers. Umbels of white, waxy star-shaped flowers. Climber with ovate leaves scaling a tree trunk Climber with ovate leaves scaling a tree trunk White waxy star-shaped flowers and matte green leaves. White waxy star-shaped flowers and matte green leaves. White waxy star-shaped flowers and matte green leaves. White waxy star-shaped flowers and matte green leaves.
1 Cultivar/Variety

Hoya carnosa

Honey Plant, Porcelainflower, Porcelain Flower, Wax Plant
Hoya carnosa Hoya carnosa Hoya carnosa Hoya carnosa Hoya carnosa Hoya carnosa Hoya carnosa Hoya carnosa Umble inflorescence Umble inflorescence Flowers are hairy Flowers are hairy
4 Cultivars/Varieties

Hoya curtisii

Fung Wax Flower, Hoya Aloha, Porcelain Flower, Tiny Leaf Porcelain Flower Hoya, Wax Flower
Small mottled leaves and tan-and-white flowers. Small mottled leaves and tan-and-white flowers. Close-up of leaves showing silvery spots and pubescent stems Close-up of leaves showing silvery spots and pubescent stems

Hoya kerrii

Lucky Heart Plant, Sweetheart Hoya, Sweetheart Plant, Sweetheart Valentine Hoya, Valentine Hoya, Wax Hearts
Potted vining plant with heart-shaped leaves. Potted vining plant with heart-shaped leaves. Umbles of white and red flowers. Umbles of white and red flowers.
1 Cultivar/Variety

Hoya pubicalyx

Pink Silver, Porcelain Flower, Silver Pink Vine, Wax Plant
Light pink, fuzzy, star-shaped flower. Light pink, fuzzy, star-shaped flower. Dark pink, fuzzy, star-shaped flower. Dark pink, fuzzy, star-shaped flower. Vining plant in a hanging basket with an umbel of pink flowers. Vining plant in a hanging basket with an umbel of pink flowers. Umbel of dark pink, fuzzy flowers. Umbel of dark pink, fuzzy flowers. Hand holding a narrowly elliptical leaf with silver speckles. Hand holding a narrowly elliptical leaf with silver speckles.
1 Cultivar/Variety

Humulus lupulus

Common Hops, European Hops, Hops
3-lobed leaves and fruits 3-lobed leaves and fruits Airy inflorescences of small, green, male flowers Airy inflorescences of small, green, male flowers Stigmas protruding from clusters of green flowers. Stigmas protruding from clusters of green flowers. Clusters of cone-like female infructescences Clusters of cone-like female infructescences brown, papery, cone-like infructescences brown, papery, cone-like infructescences Lime-green, lobed leaves. Lime-green, lobed leaves.
2 Cultivars/Varieties

Humulus scandens

Japanese Hops
Foliage, showing 5- to 7-lobed leaves. Foliage, showing 5- to 7-lobed leaves. Foliage, showing 5- to 7-lobed leaves. Foliage, showing 5- to 7-lobed leaves.
2 Cultivars/Varieties

Huperzia lucidula

Shining Clubmoss
Form in September in Moretown, Vermont Form in September in Moretown, Vermont Form in September in Whitely City, Kentucky Form in September in Whitely City, Kentucky Leaves and stem in September in Whitely City, Kentucky Leaves and stem in September in Whitely City, Kentucky

Hyacinthoides hispanica

Spanish Bluebell, Wood Hyacinth
Close up of flower Close up of flower Blue Flowers Blue Flowers Flowers Flowers Hyacinthoides hispanica white flowers in spring Hyacinthoides hispanica white flowers in spring Leaves of 'alba' Leaves of 'alba' Flower and buds Flower and buds
2 Cultivars/Varieties

Hyacinthus orientalis

Common Hyacinth, Dutch Hyacinths, Garden Hyacinth, Hyacinth
Plant in Bloom Plant in Bloom Hyacinthus orientalis Hyacinthus orientalis Hyacinthus orientalis Hyacinthus orientalis Hyacinthus orientalis Hyacinthus orientalis Hyacinthus orientalis Hyacinthus orientalis Hyacinthus orientalis Hyacinthus orientalis
2 Cultivars/Varieties

Hydrangea

French Hydrangea, Mountain Hydrangea, Oak-leaf Hydrangea, Peegee Hydrangea
Hydrangea closeup Hydrangea closeup Hydrangea in the fall in Moore County Hydrangea in the fall in Moore County Hydrangea macrophylla leaves and flowers Hydrangea macrophylla leaves and flowers Hydrangea with bee closeup Hydrangea with bee closeup Hydrangea white flower Hydrangea white flower Hydrangea flowers Hydrangea flowers
6 Cultivars/Varieties

Hydrangea anomala

Climbing Hydrangea, Japanese Climbing Hydrangea
Hydrangea anomala subsp. petiolaris Hydrangea anomala subsp. petiolaris Hydrangea anomala subsp. petiolaris Hydrangea anomala subsp. petiolaris Hydrangea anomala subsp. petiolaris Hydrangea anomala subsp. petiolaris Hydrangea anomala subsp. petiolaris Hydrangea anomala subsp. petiolaris Hydrangea anomala Hydrangea anomala Hydrangea anomala Hydrangea anomala

Hydrangea arborescens

Hills of Snow, Hortensia, Hydrangea, Sevenbark, Seven Bark, Smooth Hydrangea, Wild Hydrangea
Hydrangea arborescens 'Annabelle' Hydrangea arborescens 'Annabelle' Hydrangea arborescens 'Annabelle' Hydrangea arborescens 'Annabelle' Hydrangea arborescens 'Grandiflora' Hydrangea arborescens 'Grandiflora' Hydrangea arborescens 'Invincibelle Spirit' Hydrangea arborescens 'Invincibelle Spirit' Hydrangea arborescens 'Invincibelle Spirit Hydrangea arborescens 'Invincibelle Spirit Hydrangea arborescens Hydrangea arborescens
9 Cultivars/Varieties

Hydrangea arborescens 'Haas' Halo'

Sevenbark 'Haas' Halo', Smooth Hydrangea, Wild Hydrangea
Hydrangea arborescens 'Haas' Halo' Hydrangea arborescens 'Haas' Halo'

Hydrangea arborescens 'NCHA1'

Hortensia, Invincibelle™ Hydrangea, Invincibelle™ Spirit, Invincibelle™ Spirit Mountain Hydrangea
Hydrangea arborescens 'NCHA1' PP20,765 Hydrangea arborescens 'NCHA1' PP20,765 Hydrangea arborescens 'NCHA1' PP20,765 Hydrangea arborescens 'NCHA1' PP20,765 Flower Flower Flower Close-up Flower Close-up Dried Flower Head Dried Flower Head

Hydrangea arborescens 'NCHA2'

Invincibelle™ Hydrangea, Invincibelle™ Spirit II Mountain Hydrangea
Hydrangea arborescens 'NCHA2' PPAF Hydrangea arborescens 'NCHA2' PPAF Hydrangea arborescens 'NCHA2' PPAF Hydrangea arborescens 'NCHA2' PPAF Hydrangea arborescens NCHA2 Hydrangea arborescens NCHA2

Hydrangea arborescens 'NCHA3' Invincibelle® Ruby

Hortensia, Invincibelle™ Ruby Mountain Hydrangea, Smooth Hydrangea
Hydrangea arborescens 'NCHA3' PPAF Hydrangea arborescens 'NCHA3' PPAF Hydrangea arborescens 'NCHA3' PPAF Hydrangea arborescens 'NCHA3' PPAF

Hydrangea arborescens 'NCHA4'

Incrediball™ Blush Hydrangea, Incrediball™ Blush Mountain Hydrangea
Blush hydrangea Blush hydrangea Close up of flowers Close up of flowers

Hydrangea barbara

Climbing Hydrangea, Woodvamp
Flowers Flowers Form in bloom Form in bloom Form Form Leaves Leaves Underside of leaf Underside of leaf Stem with aerial roots Stem with aerial roots
2 Cultivars/Varieties

Hydrangea cinerea

Ashy Hydrangea, Deam's Hydrangea, Gray Hydrangea
'Annabelle' Flower - Summer - Buncombe Co., NC 'Annabelle' Flower - Summer - Buncombe Co., NC
1 Cultivar/Variety

Hydrangea febrifuga

Asian Hydrangea, Blue Evergreen Hydrangea, Chinese Quinine
Mature inflorescence with open and unopened flowers. Mature inflorescence with open and unopened flowers. Dichroa febrifuga Dichroa febrifuga Dichroa febrifuga Dichroa febrifuga 'Lady in Blue' flowers 'Lady in Blue' flowers Blue fruits, B.C., Canada Blue fruits, B.C., Canada
1 Cultivar/Variety

Hydrangea glaucescens

Chinese Hydrangea-vine
Schizophragma integrifolium Schizophragma integrifolium

Hydrangea hydrangeoides

Japanese Hydrangea Vine
Schizophragma hydrangeoides Schizophragma hydrangeoides Schizophragma hydrangeoides Schizophragma hydrangeoides Schizophragma hydrangeoides Schizophragma hydrangeoides Schizophragma hydrangeoides Schizophragma hydrangeoides Schizophragma hydrangeoides Schizophragma hydrangeoides Schizophragma hydrangeoides bark Schizophragma hydrangeoides bark
2 Cultivars/Varieties

Hydrangea hydrangeoides 'Moonlight'

Climbing Hydrangea, Japanese Hydrangea Vine
In Bloom In Bloom Flower Flower Leaves Leaves

Hydrangea macrophylla

Bigleaf Hydrangea, French Hydrangea, Hortensia, Lacecap Hydrangea, Mop-head Hydrangea, Snowball Plant
Hydrangea macrophylla Hydrangea macrophylla Hydrangea macrophylla Hydrangea macrophylla Hydrangea macrophylla Hydrangea macrophylla Hydrangea macrophylla Hydrangea macrophylla Hydrangea macrophylla Hydrangea macrophylla Hydrangea macrophylla Hydrangea macrophylla
37 Cultivars/Varieties

Hydrangea macrophylla 'Glowing Embers'

Glowing Embers Hydrangea
Hydrangea macrophylla 'Glowing Embers' Hydrangea macrophylla 'Glowing Embers'

Hydrangea macrophylla 'Lemon Daddy'

Hydrangea, Lemon Daddy Hydrangea
Flowers Flowers Leaves and flowers Leaves and flowers Hydrangea macrophylla 'Lemon Daddy' Hydrangea macrophylla 'Lemon Daddy'

Hydrangea paniculata

Panicle Hydrangea, Peegee Hydrangea
Flower Form Flower Form Flower and Leaf Flower and Leaf Panicle Hydrangea Panicle Hydrangea Hydrangea paniculata Hydrangea paniculata Hydrangea paniculata Hydrangea paniculata Hydrangea paniculata Hydrangea paniculata
23 Cultivars/Varieties

Hydrangea paniculata 'Grandiflora'

Peegee Hydrangea
Form Form Flowers Flowers Form Form Hydrangea paniculata Hydrangea paniculata

Hydrangea paniculata 'Limelight'

Limelight Hydrangea
Hydrangea paniculata Hydrangea paniculata Hydrangea paniculata 'Limelight' Hydrangea paniculata 'Limelight' Hydrangea paniculata 'Limelight' Hydrangea paniculata 'Limelight' Hydrangea paniculata 'Limelight' Hydrangea paniculata 'Limelight' Flower buds and leaves (Buncombe County, NC) Flower buds and leaves (Buncombe County, NC) Form in full bloom (Buncombe County, NC) Form in full bloom (Buncombe County, NC)

Hydrangea quercifolia

Oak Leaf Hydrangea, Oakleaf Hydrangea
Hydrangea quercifolia 'Snowflake' Hydrangea quercifolia 'Snowflake' Hydrangea quercifolia 'Snow Queen' Hydrangea quercifolia 'Snow Queen' Hydrangea quercifolia Hydrangea quercifolia Hydrangea quercifolia Hydrangea quercifolia Hydrangea quercifolia Hydrangea quercifolia Hydrangea quercifolia Hydrangea quercifolia
13 Cultivars/Varieties

Hydrangea quercifolia 'Alice'

Alice Hydrangea, Oak Leaf Hydrangea Alice
Hydrangea Quercifolia 'Alice' Hydrangea Quercifolia 'Alice' Hydrangea Quercifolia 'Alice' Hydrangea Quercifolia 'Alice' Hydrangea Quercifolia 'Alice' Hydrangea Quercifolia 'Alice' Hydrangea Quercifolia 'Alice' Hydrangea Quercifolia 'Alice' Hydrangea quercifolia 'Alice' Hydrangea quercifolia 'Alice' Hydrangea quercifolia 'Alice' Hydrangea quercifolia 'Alice'

Hydrangea quercifolia 'Flemygea'

Oak Leaf Hydrangea Snow Queen, Snow Queen Hydrangea
Hydrangea quercifolia 'Flemygea' Hydrangea quercifolia 'Flemygea' Hydrangea quercifolia 'Flemygea' Hydrangea quercifolia 'Flemygea' Hydrangea quercifolia 'Flemygea' Hydrangea quercifolia 'Flemygea' Hydrangea quercifolia 'Flemygea' Hydrangea quercifolia 'Flemygea' Hydrangea quercifolia 'Flemygea' Hydrangea quercifolia 'Flemygea' Hydrangea quercifolia 'Flemygea' Hydrangea quercifolia 'Flemygea'

Hydrangea quercifolia 'Little Honey'

Hydrangea, Little Honey Hydrangea, Oak Leaf Hydrangea
Form in bloom Form in bloom Flowers Flowers Spring leaves Spring leaves Fall color Fall color Leaves, Davidson County, NC. Leaves, Davidson County, NC. Hydrangea quercifolia 'Little Honey' Hydrangea quercifolia 'Little Honey'

Hydrangea quercifolia 'Pee Wee'

Hydrangea quercifolia 'Pee Wee' Hydrangea quercifolia 'Pee Wee' Hydrangea quercifolia 'Pee Wee' Hydrangea quercifolia 'Pee Wee' Hydrangea quercifolia 'Pee Wee' Hydrangea quercifolia 'Pee Wee' Hydrangea quercifolia 'Pee Wee' Hydrangea quercifolia 'Pee Wee'

Hydrangea radiata

Silverleaf, Silverleaf Hydrangea, Snowy Hydrangea
Flowers Flowers Form Form Underside of leaf Underside of leaf Leaves Leaves

Hydrangea serrata

Blood-on-the-Snow, Mountain Hydrangea, Sawtooth Hydrangea, Tea of Heaven
Hydrangea serrata Hydrangea serrata Hydrangea serrata Hydrangea serrata Hydrangea serrata 'Annie's Blue' Hydrangea serrata 'Annie's Blue' Hydrangea serrata 'Annie's Blue' bud and leaf Hydrangea serrata 'Annie's Blue' bud and leaf Hydrangea serrata 'Annie's Blue' plant form Hydrangea serrata 'Annie's Blue' plant form Hydrangea serrata 'Intermedia' Hydrangea serrata 'Intermedia'
4 Cultivars/Varieties

Hydrangea serrata 'Omacha Variegata'

Hydrangea O Amacha Nishiki, Hydrangea O-amacha Nishiki, Lace Cap Hydrangea, Omacha Variegated Hydrangea, Omacha Variegated Serrated Leaf Hydrangea
Hydrangea Serrata 'Omacha Variegated' Hydrangea Serrata 'Omacha Variegated' In bloom In bloom Bloom Bloom Lace Cap Pink Hydrangea - Flowers & Leaves Lace Cap Pink Hydrangea - Flowers & Leaves

Hydrastis canadensis

Golden Seal
form, summer, Haywood County, NC form, summer, Haywood County, NC Hydrastis canadensis Hydrastis canadensis

Hydrilla verticillata

Florida Elodea, Hydrilla, Waterthyme
Form in bloom Form in bloom Infestation in FL Infestation in FL Floating on water Floating on water Stem and leaves in a whorl Stem and leaves in a whorl Small 6-petal flowers Small 6-petal flowers Whorl of leaves at end of stem Whorl of leaves at end of stem

Hydrocleys nymphoides

Water Poppy
Form in September in Brazil Form in September in Brazil Flower and leaves in October in Hsinchu County, Taiwan Flower and leaves in October in Hsinchu County, Taiwan

Hydrocotyle americana

American Water-Pennywort, Navelwort, Water Pennywort
Form Form Flowers, leaves and stem Flowers, leaves and stem Flowers Flowers Leaf closeup Leaf closeup Fruit Fruit

Hydrocotyle umbellata

Dollarweed, Manyflower, Marsh Pennywort, Moneyplant, Navelwort, Pennywort
Whole Plant Whole Plant Leaf and Flower Leaf and Flower

Hydrophyllum canadense

Bluntleaf Waterleaf, Broad-leaf Waterleaf, Canada Waterleaf, Mapleleaf Waterleaf
Hydrophyllum canadense Hydrophyllum canadense Hydrophyllum canadense Hydrophyllum canadense Hydrophyllum canadense Hydrophyllum canadense Hydrophyllum canadense Hydrophyllum canadense

Hydrophyllum virginianum

Eastern Waterleaf, John's Cabbage, Shawnee Salad, Virginia Waterleaf
Form Form Flowers Flowers Leaves with white markings Leaves with white markings Seed capsule Seed capsule
1 Cultivar/Variety

Hylodesmum nudiflorum

Naked-flowered Tick Trefoil, Panicled Leaf Tick Trefoil
Flowers Flowers Flowers Flowers Leaves Leaves Form Form Native habitat Native habitat

Hylotelephium

Live-forever, Orpine, Sedum, Stonecrop
Hylotelephium Hylotelephium Hylotelephium Hylotelephium Hylotelephium Hylotelephium Hylotelephium Hylotelephium hylotelephium maximum hylotelephium maximum Succulent, gray-green leaves in a tight, low mound. Succulent, gray-green leaves in a tight, low mound.
9 Cultivars/Varieties

Hylotelephium anacampseros

Evergreen Orpine, Herb of Friendship, Love Restorer, Love-restoring Stonecrop
Hylotelephium anacampseros Hylotelephium anacampseros