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Bitter Panicgrass

Panicum amarum
Panicum amarum Elliott var. amarulum Panicum amarum Elliott var. amarulum Panicum amarum 'Dewy Blue' Panicum amarum 'Dewy Blue' Panicum amarum 'Dewy Blue' Panicum amarum 'Dewy Blue' Panicum amarum Panicum amarum Panic Grass Panic Grass Panic Grass - Up Close Leaves Panic Grass - Up Close Leaves
1 Cultivar/Variety

Bitter Panicum

Panicum amarum
Panicum amarum Elliott var. amarulum Panicum amarum Elliott var. amarulum Panicum amarum 'Dewy Blue' Panicum amarum 'Dewy Blue' Panicum amarum 'Dewy Blue' Panicum amarum 'Dewy Blue' Panicum amarum Panicum amarum Panic Grass Panic Grass Panic Grass - Up Close Leaves Panic Grass - Up Close Leaves
1 Cultivar/Variety

Bitter Pecan

Carya aquatica
Form Form Branches (Pitt County, NC)-Late Fall Branches (Pitt County, NC)-Late Fall Fruits (Pitt County, NC)-Late Fall Fruits (Pitt County, NC)-Late Fall Toothed margins (Pitt County, NC)-Late Fall Toothed margins (Pitt County, NC)-Late Fall Stem and buds (Pitt County, NC)-Late Fall Stem and buds (Pitt County, NC)-Late Fall Leaves Leaves

Bitter Pecan

Carya cordiformis
Tree form (Monroe County, NY)-Early Fall Tree form (Monroe County, NY)-Early Fall Tree form (Monroe County, NY)-Early Fall Tree form (Monroe County, NY)-Early Fall Branches (Monroe County, NY)-Early Fall Branches (Monroe County, NY)-Early Fall Front and back of leaves (Monroe County, NY)-Early Fall Front and back of leaves (Monroe County, NY)-Early Fall Compound leaf and fruit (Monroe County, NY)-Early Fall Compound leaf and fruit (Monroe County, NY)-Early Fall Serrated margins (Monroe County, NY)-Early Fall Serrated margins (Monroe County, NY)-Early Fall

Bitter Root

Apocynum androsaemifolium
Form Form Plant Plant Leaves and stem Leaves and stem Close up of flower Close up of flower Branch Branch

Bitter Snakeroot

Eryngium aquaticum
Eryngium aquaticum Eryngium aquaticum Eryngium aquaticum Eryngium aquaticum Eryngium aquaticum Eryngium aquaticum Eryngium aquaticum Eryngium aquaticum Eryngium aquaticum Eryngium aquaticum Eryngium aquaticum Eryngium aquaticum

Bittersweet

Celastrus scandens
Immature fruit in terminal pendulous clusters. Immature fruit in terminal pendulous clusters. Male flowers and leaves Male flowers and leaves Fruits Fruits Fruits are very showy in the winter. Fruits are very showy in the winter.
2 Cultivars/Varieties

Bittersweet

Solanum dulcamara
Solanum dulcamara Solanum dulcamara Solanum dulcamara Solanum dulcamara Purple flowers hang downward. Purple flowers hang downward.

Bittersweet Nightshade

Solanum dulcamara
Solanum dulcamara Solanum dulcamara Solanum dulcamara Solanum dulcamara Purple flowers hang downward. Purple flowers hang downward.

Bitter Switchgrass

Panicum amarum
Panicum amarum Elliott var. amarulum Panicum amarum Elliott var. amarulum Panicum amarum 'Dewy Blue' Panicum amarum 'Dewy Blue' Panicum amarum 'Dewy Blue' Panicum amarum 'Dewy Blue' Panicum amarum Panicum amarum Panic Grass Panic Grass Panic Grass - Up Close Leaves Panic Grass - Up Close Leaves
1 Cultivar/Variety

Bitter Water Hickory

Carya aquatica
Form Form Branches (Pitt County, NC)-Late Fall Branches (Pitt County, NC)-Late Fall Fruits (Pitt County, NC)-Late Fall Fruits (Pitt County, NC)-Late Fall Toothed margins (Pitt County, NC)-Late Fall Toothed margins (Pitt County, NC)-Late Fall Stem and buds (Pitt County, NC)-Late Fall Stem and buds (Pitt County, NC)-Late Fall Leaves Leaves

Bitter Water Hickory

Carya myristiciformis
Branches and leaves (Pickens County, AL)-Mid Fall Branches and leaves (Pickens County, AL)-Mid Fall Serrate margin (Pickens County, AL)-Mid Fall Serrate margin (Pickens County, AL)-Mid Fall End bud (Pickens County, AL)-Mid Fall End bud (Pickens County, AL)-Mid Fall Stem buds (Pickens County, AL)-Mid Fall Stem buds (Pickens County, AL)-Mid Fall Fruits (Pickens County, AL)-Mid Fall Fruits (Pickens County, AL)-Mid Fall Scaly bark (Pickens County, AL)-Mid Fall Scaly bark (Pickens County, AL)-Mid Fall

Bitterweed

Ambrosia artemisiifolia
Form Form Leaves Leaves Stems and leaves Stems and leaves Flower buds Flower buds Close up of male flower Close up of male flower Male flowers and stems Male flowers and stems

Bitterweed

Helenium autumnale
Helenium autumnale Helenium autumnale Helenium autumnale bloom and leaves Helenium autumnale bloom and leaves Helenium autumnale Helenium autumnale (Helenium autumnale) 'Moerheim Beauty' (Helenium autumnale) 'Moerheim Beauty' Helenium autumnale 'Striatum' Helenium autumnale 'Striatum' Helenium autumnale 'Helena Red Shades' Helenium autumnale 'Helena Red Shades'
4 Cultivars/Varieties

Bitter Yam

Dioscorea bulbifera
Form growing on a tree Form growing on a tree Vine with brown fruits Vine with brown fruits Female flowers Female flowers Leaf detail Leaf detail Vine with tan fruits Vine with tan fruits Leaf and fruit Leaf and fruit

Bizzy Lizzy

Impatiens walleriana
Impatiens walleriana Impatiens walleriana Impatiens walleriana Impatiens walleriana Impatiens wallerina Impatiens wallerina Impatiens walleriana Impatiens walleriana Impatiens walleriana Impatiens walleriana Impatiens walleriana Impatiens walleriana
21 Cultivars/Varieties

'Black Adder' Giant Hyssop

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

Black Alder

Alnus glutinosa
Form Form Alternate buds on a stem Alternate buds on a stem Form in the winter Form in the winter Winter form Winter form Leaf Leaf Leaves, cones, and male catkins Leaves, cones, and male catkins
4 Cultivars/Varieties

Black and Blue Anise-Scented Sage

Salvia guaranitica 'Black and Blue'
Note the opposite leaf attachment and square, black, stems - Note the opposite leaf attachment and square, black, stems - Flower Skipe Flower Skipe Form - Summer Form - Summer Leaves Close-up - Wake Co., NC Leaves Close-up - Wake Co., NC Form - Late Spring - Wake Co., NC Form - Late Spring - Wake Co., NC Flower Close-up - Late Spring - Wake Co., NC Flower Close-up - Late Spring - Wake Co., NC

Black and Blue Salvia

Salvia guaranitica 'Black and Blue'
Note the opposite leaf attachment and square, black, stems - Note the opposite leaf attachment and square, black, stems - Flower Skipe Flower Skipe Form - Summer Form - Summer Leaves Close-up - Wake Co., NC Leaves Close-up - Wake Co., NC Form - Late Spring - Wake Co., NC Form - Late Spring - Wake Co., NC Flower Close-up - Late Spring - Wake Co., NC Flower Close-up - Late Spring - Wake Co., NC

Black Arum

Dracunculus vulgaris
Dracunculus vulgaris Dracunculus vulgaris Flower detail Flower detail Flower Flower Outside surface of spathe Outside surface of spathe Leaves with white markings Leaves with white markings Immature fruits Immature fruits

Black ash

Fraxinus nigra
Form Form Winter form Winter form Leaves Leaves Nearly black buds Nearly black buds Winged samara Winged samara Bark Bark

Black Bark Pine

Pinus serotina
Tree form (Colleton County, SC)-Mid Fall Tree form (Colleton County, SC)-Mid Fall Color illustrations of the technical details of this species. Color illustrations of the technical details of this species. Cone Cone Mature seed cone (Colleton County, SC)-Mid Fall Mature seed cone (Colleton County, SC)-Mid Fall Branch and needles (Colleton County, SC)-Mid Fall Branch and needles (Colleton County, SC)-Mid Fall Top of tree (Colleton County, SC)-Mid Fall Top of tree (Colleton County, SC)-Mid Fall

Black Beautyberry

Callicarpa acuminata
Callicarpa acuminata Callicarpa acuminata Callicarpa acuminata Callicarpa acuminata
4 Cultivars/Varieties

Black Bells

Stapelia leendertziae
Form Form Flowers Flowers Stem Stem Grown in a succulent garden Grown in a succulent garden Flower close up Flower close up Small bud Small bud

Black Berried Aronia

Aronia melanocarpa
Form Form Flowers Flowers Leaf Leaf Fall color Fall color Aronia melanocarpa - berries and fall color Aronia melanocarpa - berries and fall color Unripe fruits Unripe fruits
8 Cultivars/Varieties

Blackberry

Rubus occidentalis
Leaves and flowers Trifoliate Leaves and flowers Trifoliate White flower close-up (Monroe County, NY)-Late Spring White flower close-up (Monroe County, NY)-Late Spring Side view of flower (Monroe County, NY)-Late Spring Side view of flower (Monroe County, NY)-Late Spring Stem with thorns (Monroe County, NY)-Late Spring Stem with thorns (Monroe County, NY)-Late Spring Trifoliate leaves (Monroe County, NY)-Late Spring Trifoliate leaves (Monroe County, NY)-Late Spring Rubus occidentalis Rubus occidentalis

Blackberry

Rubus odoratus
Rubus odoratus Rubus odoratus Rubus odoratus Rubus odoratus Rubus odoratus Rubus odoratus Rubus odoratus Rubus odoratus Rubus odoratus Rubus odoratus

Blackberry

Rubus laciniatus
Rubus laciniatus Rubus laciniatus Rubus laciniatus Rubus laciniatus Rubus laciniatus Rubus laciniatus
1 Cultivar/Variety

Blackberry

Rubus pensilvanicus
Whit flowers (Guilford County, NC)-Mid Spring Whit flowers (Guilford County, NC)-Mid Spring Form in bloom (Guilford County, NC)-Mid Spring Form in bloom (Guilford County, NC)-Mid Spring Branch (Guilford County, NC)-Mid Spring Branch (Guilford County, NC)-Mid Spring Form in bloom Form in bloom Flowers Flowers Cane Cane

Blackberry

Rubus trivialis
Rubus trivialis Rubus trivialis Spring form (Harlingen, TX)-Mid Spring Spring form (Harlingen, TX)-Mid Spring Spring form (Harlingen, TX)-Mid Spring Spring form (Harlingen, TX)-Mid Spring Hairy stem and leaves (Harlingen, TX)-Mid Spring Hairy stem and leaves (Harlingen, TX)-Mid Spring Berry (McIntosh County, GA)-Mid Spring Berry (McIntosh County, GA)-Mid Spring Fruits and leaves (McIntosh County, GA)-Mid Spring Fruits and leaves (McIntosh County, GA)-Mid Spring

Blackberry

Rubus rolfei
Rubus rolfei Rubus rolfei Rubus rolfei 'Emerald Carpet' Rubus rolfei 'Emerald Carpet' Rubus rolfei 'Emerald Carpet' Rubus rolfei 'Emerald Carpet' Rubus rolfei 'Emerald Carpet' Rubus rolfei 'Emerald Carpet' Rubus rolfei 'Emerald Carpet' Rubus rolfei 'Emerald Carpet' Form Form
2 Cultivars/Varieties

Blackberry

Rubus hirsutus
Leaves, stem, flower (Chapel Hill, NC)-Early Spring Leaves, stem, flower (Chapel Hill, NC)-Early Spring White flower (Chapel Hill, NC)-Early Spring White flower (Chapel Hill, NC)-Early Spring Long stamens (Chapel Hill, NC)-Early Spring Long stamens (Chapel Hill, NC)-Early Spring Side view of flower (Chapel Hill, NC)-Early Spring Side view of flower (Chapel Hill, NC)-Early Spring Flower bud (Chapel Hill, NC)-Early Spring Flower bud (Chapel Hill, NC)-Early Spring Compound leaf (Chapel Hill, NC)-Early Spring Compound leaf (Chapel Hill, NC)-Early Spring

Blackberry

Rubus idaeus subsp. idaeus
Form Form Fruit Fruit Berry stem with prickles Berry stem with prickles Flower detail Flower detail Compound leaves Compound leaves Underside of leaf closeup Underside of leaf closeup

Blackberry

Rubus illecebrosus

Blackberry

Rubus pedatus

Blackberry

Rubus cuneifolius
Form Form Flowers Flowers Rubus cuneifolius Rubus cuneifolius Fruits in different stages of maturity Fruits in different stages of maturity Leaves Leaves Underside of leaf Underside of leaf

Blackberry

Rubus pascuus
Fall form (Brighton, NY)-Mid Fall Fall form (Brighton, NY)-Mid Fall Fruits forming (Brighton, NY)-Mid Fall Fruits forming (Brighton, NY)-Mid Fall Stems and leaves (Brighton, NY)-Mid Fall Stems and leaves (Brighton, NY)-Mid Fall Stem with prickles (Brighton, NY)-Mid Fall Stem with prickles (Brighton, NY)-Mid Fall

Blackberry

Rubus phoenicolasius
Rubus phoenicolasius Rubus phoenicolasius Rubus phoenicolasius Rubus phoenicolasius Rubus phoenicolasius Rubus phoenicolasius

Blackberry

Rubus bifrons
Form growing in CA Form growing in CA Fruits Fruits Flower detail- note the prickles Flower detail- note the prickles Flowers and leaves Flowers and leaves Leaf detail Leaf detail Underside of leaf Underside of leaf

Blackberry

Rubus idaeus
Rubus idaeus Rubus idaeus Rubus idaeus Rubus idaeus Rubus idaeus Rubus idaeus Rubus idaeus Rubus idaeus Rubus idaeus Rubus idaeus Rubus idaeus Rubus idaeus
4 Cultivars/Varieties

Blackberry

Rubus repens
Rubus repens Rubus repens Rubus repens Rubus repens

Blackberry

Rubus allegheniensis
Rubus allegheniensis Rubus allegheniensis Rubus allegheniensis Rubus allegheniensis Rubus allegheniensis Rubus allegheniensis Rubus allegheniensis Rubus allegheniensis Rubus allegheniensis Rubus allegheniensis Rubus allegheniensis Rubus allegheniensis

Blackberry

Rubus spectabilis
Fruit Fruit Fruit Fruit

Blackberry

Rubus hispidus
Form in bloom (Wellesley, MA)-Mid Summer Form in bloom (Wellesley, MA)-Mid Summer Form (Wellesley, MA)-Mid Summer Form (Wellesley, MA)-Mid Summer Form Form Close up of flower Close up of flower Leaves Leaves Fruit Fruit

Blackberry

Rubus flagellaris
Rubus flagellaris Rubus flagellaris Leaves and flowers (Alleghany County, NC)-Mid Spring Leaves and flowers (Alleghany County, NC)-Mid Spring Leaves and white flowers (Alleghany County, NC)-Mid Spring Leaves and white flowers (Alleghany County, NC)-Mid Spring Close up of flower Close up of flower Rubus flagellaris Rubus flagellaris

Blackberry

Rubus idaeus subsp. strigosus
Raspberry plant Raspberry plant Rubus idaeus Rubus idaeus Stem with red hairs (North Carolina, US)-Mid Summer Stem with red hairs (North Carolina, US)-Mid Summer 2nd year stem (North Carolina, US)-Mid Summer 2nd year stem (North Carolina, US)-Mid Summer Underside of leaf (North Carolina, US)-Mid Summer Underside of leaf (North Carolina, US)-Mid Summer Fruits forming (North Carolina, US)-Mid Summer Fruits forming (North Carolina, US)-Mid Summer

Blackberry

Rubus canadensis
Rubus canadensis Rubus canadensis Rubus canadensis Rubus canadensis Rubus canadensis Rubus canadensis Flower/Fruit - Summer - Cumberland Co., NC Flower/Fruit - Summer - Cumberland Co., NC