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14842 plants by
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Giant Chickweed

Stellaria pubera
Stellaria pubera Stellaria pubera Stellaria pubera Stellaria pubera Stellaria pubera Stellaria pubera

Giant Climbing Tearthumb

Persicaria perfoliata
Stem and Leaves Stem and Leaves Leaf Leaf Form Form Form Form Form Form Leaves and Fruit Leaves and Fruit

Giant Coneflower

Rudbeckia maxima
Rudbeckia maxima Rudbeckia maxima Rudbeckia maxima Rudbeckia maxima Rudbeckia maxima Rudbeckia maxima Goldfinch perched on the flower head. Goldfinch perched on the flower head. Rudbeckia maxima Rudbeckia maxima Rudbeckia maxima Rudbeckia maxima
1 Cultivar/Variety

Giant Cow Parsley

Heracleum mantegazzianum
Flower form (Boone, NC)-Mid Summer Flower form (Boone, NC)-Mid Summer Flower clusters (Boone, NC)-Mid Summer Flower clusters (Boone, NC)-Mid Summer Flower close-up (Boone, NC)-Mid Summer Flower close-up (Boone, NC)-Mid Summer Side view with hairs on stem (Boone, NC)-Mid Summer Side view with hairs on stem (Boone, NC)-Mid Summer Leaf close-up (Boone, NC)-Mid Summer Leaf close-up (Boone, NC)-Mid Summer Fruits forming (Boone, NC)-Mid Summer Fruits forming (Boone, NC)-Mid Summer

Giant Cow Parsnip

Heracleum mantegazzianum
Flower form (Boone, NC)-Mid Summer Flower form (Boone, NC)-Mid Summer Flower clusters (Boone, NC)-Mid Summer Flower clusters (Boone, NC)-Mid Summer Flower close-up (Boone, NC)-Mid Summer Flower close-up (Boone, NC)-Mid Summer Side view with hairs on stem (Boone, NC)-Mid Summer Side view with hairs on stem (Boone, NC)-Mid Summer Leaf close-up (Boone, NC)-Mid Summer Leaf close-up (Boone, NC)-Mid Summer Fruits forming (Boone, NC)-Mid Summer Fruits forming (Boone, NC)-Mid Summer

Giant Crape Myrtle

Lagerstroemia speciosa
Lagerstroemia speciosa Lagerstroemia speciosa Lagerstroemia speciosa Lagerstroemia speciosa Lagerstroemia speciosa Lagerstroemia speciosa Lagerstroemia speciosa Lagerstroemia speciosa
1 Cultivar/Variety

Giant Dogwood

Cornus controversa
Cornus controversa Cornus controversa Cornus controversa 'Shikokumontana' Cornus controversa 'Shikokumontana' Cornus controversa 'Variegata' Cornus controversa 'Variegata' leaves and flowers leaves and flowers leaves and flowers leaves and flowers bark bark
2 Cultivars/Varieties

Giant Dracaena

Cordyline australis
Large sparsely branched plant with rosettes of linear leaves. Large sparsely branched plant with rosettes of linear leaves. Large sparsely branched plant with rosettes of linear leaves. Large sparsely branched plant with rosettes of linear leaves. Clusters of tiny white flowers Clusters of tiny white flowers
8 Cultivars/Varieties

Giant Dutchman's Pipe

Aristolochia gigantea
Flower Flower Tubular flower, red with white veins, and a yellow mouth. Tubular flower, red with white veins, and a yellow mouth. Hear-shaped and large red-with-white-veins flowers. Hear-shaped and large red-with-white-veins flowers.

Giant Feather Grass

Celtica gigantea
Celtica gigantea Celtica gigantea Celtica gigantea Celtica gigantea Celtica gigantea Celtica gigantea

Giant Grape Ivy

Tetrastigma voinierianum
Tetrastigma voinierianum Tetrastigma voinierianum Tetrastigma voinierianum Tetrastigma voinierianum Tetrastigma voinierianum Tetrastigma voinierianum Tetrastigma voinierianum Tetrastigma voinierianum Tetrastigma voinierianum Tetrastigma voinierianum Tetrastigma voinierianum Tetrastigma voinierianum

Giant Green Foxtail

Setaria viridis
Form Form Setaria - Giant Foxtail Setaria - Giant Foxtail Leaf and stem Leaf and stem Setaria - Giant Foxtail Setaria - Giant Foxtail Flower - Fall - Warren Co., NC Flower - Fall - Warren Co., NC Flower - Fall - Warren Co., NC Flower - Fall - Warren Co., NC

Giant Himalayan Lily

Cardiocrinum
A group of plants sending up flowers. A group of plants sending up flowers. Cardiocrinum giganteum inflorescence Cardiocrinum giganteum inflorescence Cardiocrinum cordatum leaves Cardiocrinum cordatum leaves Stems bearing open capsules. Stems bearing open capsules. Cardiocrinum Cardiocrinum Leaves of Cardicrinum giganteum Leaves of Cardicrinum giganteum

Giant Hogweed

Heracleum maximum
Form in native habitat Form in native habitat Flowers Flowers Close up of flower Close up of flower Leaves Leaves Fruit halves Fruit halves Fruit Fruit

Giant Hogweed

Heracleum mantegazzianum
Flower form (Boone, NC)-Mid Summer Flower form (Boone, NC)-Mid Summer Flower clusters (Boone, NC)-Mid Summer Flower clusters (Boone, NC)-Mid Summer Flower close-up (Boone, NC)-Mid Summer Flower close-up (Boone, NC)-Mid Summer Side view with hairs on stem (Boone, NC)-Mid Summer Side view with hairs on stem (Boone, NC)-Mid Summer Leaf close-up (Boone, NC)-Mid Summer Leaf close-up (Boone, NC)-Mid Summer Fruits forming (Boone, NC)-Mid Summer Fruits forming (Boone, NC)-Mid Summer

Giant Holly Fern

Polystichum munitum
Polystichum munitum Polystichum munitum Polystichum munitum Polystichum munitum Polystichum munitum Polystichum munitum Polystichum munitum Polystichum munitum

Giant Hyssop

Agastache 'Purple Haze'
close-up of bumblebee on small purple flowers. close-up of bumblebee on small purple flowers. Agastache 'Purple Haze' Agastache 'Purple Haze'

'Giant Hyssop'

Agastache 'Blue Boa'
Form In the garden Form In the garden Pollinator on flower Pollinator on flower Agastache 'Blue Boa' Agastache 'Blue Boa' Flowers and leaves Flowers and leaves Leaves Leaves Emerging growth Emerging growth

Giant Hyssop

Agastache rupestris
Form Form Form Form With Female Broad-tailed Hummingbird With Female Broad-tailed Hummingbird inflorescence inflorescence Flower Flower Flower close up Flower close up

Giant Hyssop

Agastache
Form of 'Blue Fortune' Form of 'Blue Fortune' A. foeniculum flower A. foeniculum flower Leaves and stem Leaves and stem Leaf close up Leaf close up Form Form Attracts bees Attracts bees
11 Cultivars/Varieties

Giant Hyssop

Agastache 'Red Happiness'
Form Form Close up of flower Close up of flower Bee on flower Bee on flower Leaves Leaves

Giant Hyssop

Agastache 'Black Adder'
Flowers Flowers Form Form Flower and stem Flower and stem

Giant Hyssop

Agastache 'Acapulco Orange'
Form Form Flowers Flowers Plant in bloom Plant in bloom Leaves Leaves Flowers Flowers

Giant Hyssop

Agastache 'Firebird'

Giant Indian Fig

Ficus auriculata
Ficus auriculata Ficus auriculata Ficus auriculata Ficus auriculata Ficus auriculata Ficus auriculata Ficus auriculata Ficus auriculata Ficus auriculata Ficus auriculata Ficus auriculata Ficus auriculata

Giant Ironweed

Vernonia gigantea
Flowers and leaves Flowers and leaves Side view of flower Side view of flower Flowers Flowers Fruits in October Fruits in October Leaves Leaves
1 Cultivar/Variety

Giant Lily

Cardiocrinum
A group of plants sending up flowers. A group of plants sending up flowers. Cardiocrinum giganteum inflorescence Cardiocrinum giganteum inflorescence Cardiocrinum cordatum leaves Cardiocrinum cordatum leaves Stems bearing open capsules. Stems bearing open capsules. Cardiocrinum Cardiocrinum Leaves of Cardicrinum giganteum Leaves of Cardicrinum giganteum

Giant Lilyturf

Liriope muscari
Form in bloom Form in bloom Liriope muscari Liriope muscari liriope muscari skdavdison at nhc arboretum in wilmington liriope muscari skdavdison at nhc arboretum in wilmington liriope muscari skdavdison at nhc arboretum in wilmington liriope muscari skdavdison at nhc arboretum in wilmington 'Vriegata' Form 'Vriegata' Form 'Variegata' flower, Buncombe Co. NC, early fall 'Variegata' flower, Buncombe Co. NC, early fall
10 Cultivars/Varieties

Giant Miscanthus

Miscanthus floridulus
Miscanthus floridulus Miscanthus floridulus
2 Cultivars/Varieties

Giant Needle Grass

Celtica gigantea
Celtica gigantea Celtica gigantea Celtica gigantea Celtica gigantea Celtica gigantea Celtica gigantea

Giant Ornamental Onion

Allium giganteum
Plant Plant Allium giganteum Allium giganteum Allium giganteum Allium giganteum Close-up of flowers Close-up of flowers Flowers Flowers Fruits Fruits

Giant Papyrus

Cyperus papyrus
Form Form Plant Plant Detail of head Detail of head Seed heads Seed heads In August In August
1 Cultivar/Variety

Giant Pelican Flower

Aristolochia gigantea
Flower Flower Tubular flower, red with white veins, and a yellow mouth. Tubular flower, red with white veins, and a yellow mouth. Hear-shaped and large red-with-white-veins flowers. Hear-shaped and large red-with-white-veins flowers.

Giant Phlox

Phlox carolina
Phlox carolina Phlox carolina Phlox carolina Phlox carolina A bee nectaring on showy white flowers of 'Minnie Pearl' Pender A bee nectaring on showy white flowers of 'Minnie Pearl' Pender Phlox carolina angusta Phlox carolina angusta Flower Flower Form Form
3 Cultivars/Varieties

Giant Pipevine

Aristolochia gigantea
Flower Flower Tubular flower, red with white veins, and a yellow mouth. Tubular flower, red with white veins, and a yellow mouth. Hear-shaped and large red-with-white-veins flowers. Hear-shaped and large red-with-white-veins flowers.

Giant Plumegrass

Erianthus giganteus
Form Form Plume close up Plume close up

Giant Plume Grass

Erianthus giganteus
Form Form Plume close up Plume close up

Giant rain lily

Zephyranthes drummondii
Naturalized Naturalized Flowers Flowers Form Form Stem Stem Fruit Fruit Form Form
1 Cultivar/Variety

Giant Redbud

Cercis gigantea
Cercis gigantea Cercis gigantea Leaf Leaf Form Form Cercis gigantea Cercis gigantea

Giant Red Mustard

Brassica juncea
in the landscape in the landscape Brassica juncea Brassica juncea Brassica juncea Brassica juncea Brassica juncea Brassica juncea fields fields leaves leaves

Giant Red Tube

Sarracenia flava
Sarracenia flava Sarracenia flava Sarracenia flava Sarracenia flava Sarracenia flava Sarracenia flava Sarracenia flava Sarracenia flava Sarracenia flava Sarracenia flava Form Form
1 Cultivar/Variety

Giant Redwood

Sequoiadendron giganteum
Sequoiadendron giganteum Sequoiadendron giganteum Sequoiadendron giganteum Sequoiadendron giganteum Bark Bark Sequoiadendron giganteum Sequoiadendron giganteum Sequoiadendron giganteum Sequoiadendron giganteum
3 Cultivars/Varieties

Giant Reed

Arundo donax
Arundo donax Arundo donax Arundo donax Arundo donax Arundo donax Arundo donax Arundo donax Arundo donax Arundo donax Arundo donax Form Form
3 Cultivars/Varieties

Giant Reed Grass

Arundo donax
Arundo donax Arundo donax Arundo donax Arundo donax Arundo donax Arundo donax Arundo donax Arundo donax Arundo donax Arundo donax Form Form
3 Cultivars/Varieties

Giant Salvinia

Salvinia molesta
Form Form Leaf surface Leaf surface Sporocarps Sporocarps Young leaves are flatter Young leaves are flatter Infestation in an LA state park Infestation in an LA state park Egg beater structures Egg beater structures

Giant Sequoia

Sequoiadendron giganteum
Sequoiadendron giganteum Sequoiadendron giganteum Sequoiadendron giganteum Sequoiadendron giganteum Bark Bark Sequoiadendron giganteum Sequoiadendron giganteum Sequoiadendron giganteum Sequoiadendron giganteum
3 Cultivars/Varieties

Giant Snowdrop

Galanthus elwesii
Form in bloom Form in bloom Flowers Flowers Blooming in the snow Blooming in the snow Center of flower Center of flower Leaves and flower Leaves and flower Leaves Leaves

Giant Solomon's Seal

Polygonatum biflorum var. commutatum
Giant Solomon seal Giant Solomon seal Form Form Flower buds Flower buds Flowers Flowers