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14860 plants by
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River Spiderwort

Tradescantia fluminensis
Form Form Close up of flower Close up of flower Leaves Leaves Underside of leaf Underside of leaf Variegated variety in a pot Variegated variety in a pot Invasive qualities Invasive qualities
10 Cultivars/Varieties

Roadleaf sedge

Carex siderosticta
Carex siderosticha Carex siderosticha
2 Cultivars/Varieties

Roadside Thistle

Cirsium altissimum
Form in bloom Form in bloom Form in bloom Form in bloom Flower detail Flower detail Flowers and buds Flowers and buds Side view of flower Side view of flower Leaves of basal rosette Leaves of basal rosette

Roan Lily

Lilium grayi
Native habitat Native habitat Form Form Flowers Flowers Flowers Flowers Leaf arrangment Leaf arrangment Native habitat Native habitat

Roanoke Bells

Mertensia virginica
Mertensia virginia Mertensia virginia Mertensia virginica Mertensia virginica Mertensia virginia Mertensia virginia Flowers - February - Wake Co., NC Flowers - February - Wake Co., NC Form - February - Wake Co., NC Form - February - Wake Co., NC Leaves - February - Wake Co., NC Leaves - February - Wake Co., NC

Robb's Euphorbia

Euphorbia amygdaloides subsp. robbiae
Flowers Flowers Euphorbia robbiae Euphorbia robbiae Erect form, spring, Davidson County, NC. Erect form, spring, Davidson County, NC. Flowers with colorful bracts, spring, Davidson County, NC. Flowers with colorful bracts, spring, Davidson County, NC. Euphorbia amygdaloides subsp. robbiae Euphorbia amygdaloides subsp. robbiae
1 Cultivar/Variety

Robellini Palm

Phoenix roebelenii
Form Form Form Form Form Form Group planting Group planting Spines Spines Flowers Flowers

Robin Des Bois

Rosa 'Robin Hood'
Rose 'Robin Hood' Rose 'Robin Hood' Rosa 'Robin Hood' Rosa 'Robin Hood'

Robin Hood

Rosa 'Robin Hood'
Rose 'Robin Hood' Rose 'Robin Hood' Rosa 'Robin Hood' Rosa 'Robin Hood'

Robin Hood's Hatbands

Lycopodium clavatum
Form Form Stem and leaf detail Stem and leaf detail Spore cones Spore cones Leaf detqil Leaf detqil

Robin Runaway

Rubus repens
Rubus repens Rubus repens Rubus repens Rubus repens

Robin's Plantain

Erigeron pulchellus
Erigeron pulchellus Erigeron pulchellus Underside of flower and hairy stem. Underside of flower and hairy stem. leaves leaves leaves and flowers leaves and flowers Erigeron pulchellus Erigeron pulchellus Erigeron pulchellus Erigeron pulchellus
1 Cultivar/Variety

Robusta

Rosa Robusta 'KORgosa'
Flower detail Flower detail Flowers and leaves Flowers and leaves Flowers Flowers Rosa 'KORgosa' Rosa 'KORgosa'
1 Cultivar/Variety

Robust Green Juniper

Juniperus chinensis 'Robusta Green'

Rocambole

Allium sativum var. ophioscorodon
Growing in the garden Growing in the garden Bulb Bulb Plants with scapes Plants with scapes Tray of harvested garlic with roots and leaves attached. Tray of harvested garlic with roots and leaves attached. A plate of garlic bulbs. A plate of garlic bulbs.
1 Cultivar/Variety

Rocambole

Allium sativum
garlic garlic garlic garlic garlic garlic leaves on a garlic leaves on a garlic garlic garlic garlic inflorescence garlic inflorescence
3 Cultivars/Varieties

Rocamboles

Allium sativum
garlic garlic garlic garlic garlic garlic leaves on a garlic leaves on a garlic garlic garlic garlic inflorescence garlic inflorescence
3 Cultivars/Varieties

Rock Chestnut Oak

Quercus montana
Form Form acorns acorns Bark Bark Leaves Leaves Leaves Leaves Stem Stem

Rock Columbine

Aquilegia scopulorum
Growing among the rocks Growing among the rocks Flowers Flowers Flowers Flowers Side view of flower Side view of flower Leaves Leaves

Rock Cross

Arabis caucasica
Arabis caucasica Arabis caucasica Arabis caucasica Arabis caucasica flower and leaves flower and leaves flower and leaves flower and leaves Flowers Flowers Flowers Flowers
7 Cultivars/Varieties

Rock Daisy

Melampodium cinereum
Melampdium cinereum Melampdium cinereum

Rocket

Eruca vesicaria
Eruca vesicaria Eruca vesicaria Eruca vesicaria Eruca vesicaria Eruca vesicaria Eruca vesicaria Eruca vesicaria Eruca vesicaria Eruca vesicaria Eruca vesicaria Eruca vesicaria Eruca vesicaria

Rocket Candytuft

Iberis amara
Iberis amara Iberis amara Iberis amara Iberis amara Iberis amara Iberis amara

Rocketcress

Barbarea vulgaris
Form Form Flowers Flowers Leaves and stem Leaves and stem Underside of leaf Underside of leaf Leaf and stem Leaf and stem

Rocket Flower

Kniphofia
Kniphofia Kniphofia Kniphofia Kniphofia Kniphofia Kniphofia Kniphofia Kniphofia Kniphofia Kniphofia Kniphofia Kniphofia
19 Cultivars/Varieties

Rocket Mustard

Sisymbrium irio
Sisymbrium irio Sisymbrium irio Sisymbrium irio Sisymbrium irio Sisymbrium irio Sisymbrium irio Sisymbrium irio Sisymbrium irio Sisymbrium irio Sisymbrium irio Sisymbrium irio Sisymbrium irio

Rocket Salad

Eruca vesicaria
Eruca vesicaria Eruca vesicaria Eruca vesicaria Eruca vesicaria Eruca vesicaria Eruca vesicaria Eruca vesicaria Eruca vesicaria Eruca vesicaria Eruca vesicaria Eruca vesicaria Eruca vesicaria

Rock Geranium

Heuchera americana
Heuchera americana Heuchera americana Form - Top view from above the flower stalks Form - Top view from above the flower stalks Closeup of Leaf Closeup of Leaf Closeup of Backside of Leaf Closeup of Backside of Leaf Form with emerging flower buds and stalk Form with emerging flower buds and stalk Form with flower buds and stalk Form with flower buds and stalk

Rock Harlequin

Capnoides sempervirens
Corydalis sempervirens flower Corydalis sempervirens flower Corydalis sempervirens closeup Corydalis sempervirens closeup Corydalis sempervirens flower and leaves Corydalis sempervirens flower and leaves Corydalis sempervirens close up of flower Corydalis sempervirens close up of flower leaves and flowers leaves and flowers leaves and flowers leaves and flowers

Rock Maple

Acer glabrum
Form Form var. diffusum form var. diffusum form var. diffusum flower var. diffusum flower var. diffusum red samara var. diffusum red samara Samaras Samaras Close up of the leaf Close up of the leaf
4 Cultivars/Varieties

Rockmelon

Cucumis melo
Fruit Fruit Leaves Leaves Flower Flower 3 ribbed & curved cucumbers; one sliced to show interior. 3 ribbed & curved cucumbers; one sliced to show interior. Vine with yellow, funnel-shaped flower. Vine with yellow, funnel-shaped flower. Canteloupe mellon with netted surface. Canteloupe mellon with netted surface.

Rock Moss

Portulaca oleracea
Portulacaceae oleracea Portulacaceae oleracea Portulacaceae oleracea Portulacaceae oleracea Portulacaceae oleracea Portulacaceae oleracea Portulaca oleracea Portulaca oleracea Portulacaceae oleracea Portulacaceae oleracea Portulacaceae oleracea Portulacaceae oleracea

Rock Oak

Quercus montana
Form Form acorns acorns Bark Bark Leaves Leaves Leaves Leaves Stem Stem

Rock Phlox

Phlox subulata
Phlox subulata Phlox subulata Form under Sun Form under Sun Phlox subulata Phlox subulata Phlox subulata 'Red Wing' Phlox subulata 'Red Wing' Phlox subulata Phlox subulata Phlox subulata Phlox subulata
5 Cultivars/Varieties

Rock-Poppy

Chelidonium majus
leaves and yellow flower leaves and yellow flower leaves and yellow flowers leaves and yellow flowers leaves and yellow flowers leaves and yellow flowers leaves leaves leaves and yellow flowers leaves and yellow flowers close up of yellow flowers close up of yellow flowers

Rock Rose

Cistus x hybridus
Cistus x hybridus Cistus x hybridus
2 Cultivars/Varieties

Rock Sandwort

Sabulina michauxii
Sabulina michauxii Sabulina michauxii Sabulina michauxii Sabulina michauxii

Rock Soapwort

Saponaria ocymoides
Saponaria ocymoides Saponaria ocymoides Saponaria ocymoides Saponaria ocymoides Saponaria ocymoides Saponaria ocymoides
1 Cultivar/Variety

Rockspray

Cotoneaster horizontalis
Cotoneaster horizontalis Cotoneaster horizontalis Cotoneaster horizontalis Cotoneaster horizontalis Cotoneaster horizontalis Cotoneaster horizontalis Cotoneaster horizontalis Cotoneaster horizontalis Cotoneaster horizontalis Cotoneaster horizontalis Cotoneaster horizontalis Cotoneaster horizontalis
1 Cultivar/Variety

Rockspray Cotoneaster

Cotoneaster horizontalis
Cotoneaster horizontalis Cotoneaster horizontalis Cotoneaster horizontalis Cotoneaster horizontalis Cotoneaster horizontalis Cotoneaster horizontalis Cotoneaster horizontalis Cotoneaster horizontalis Cotoneaster horizontalis Cotoneaster horizontalis Cotoneaster horizontalis Cotoneaster horizontalis
1 Cultivar/Variety

Rockweed

Pilea microphylla
Form/Leaves Form/Leaves Form Form Form Form Leaves Leaves Stem and Leaves Stem and Leaves Flower and Leaves Flower and Leaves
1 Cultivar/Variety

Rocky Maple

Acer glabrum
Form Form var. diffusum form var. diffusum form var. diffusum flower var. diffusum flower var. diffusum red samara var. diffusum red samara Samaras Samaras Close up of the leaf Close up of the leaf
4 Cultivars/Varieties

Rocky Mountain Blazing Star

Liatris ligulistylis
Form Form Liatris ligulistylis Liatris ligulistylis Close up of flower Close up of flower Basal Leaves Basal Leaves

Rocky Mountain Bristlecone Pine

Pinus aristata
Pinus aristata Pinus aristata Capsicum annuum Capsicum annuum Capsicum annuum Capsicum annuum Pinus aristata Pinus aristata Pinus aristata Pinus aristata
7 Cultivars/Varieties

Rocky Mountain Fir

Abies lasiocarpa
Cones Cones Form Form Native habitat Native habitat Form (Hood River County, OR)-Late Fall Form (Hood River County, OR)-Late Fall Bark Bark Form with cones Form with cones
3 Cultivars/Varieties

Rocky Mountain Garland

Clarkia
Pink flowers with 4 petals. Each petal has dark pink blotch. Pink flowers with 4 petals. Each petal has dark pink blotch. Pink flwoers with 4-petals. Each petal has a dark pink spot. Pink flwoers with 4-petals. Each petal has a dark pink spot. Pink flowers with 4 deeply lobed petals. Pink flowers with 4 deeply lobed petals. Pink flowers with 4 deeply lobed petals. Pink flowers with 4 deeply lobed petals. close-up of a pink flower with deeply lobed petals close-up of a pink flower with deeply lobed petals

Rocky Mountain Gayfeather

Liatris ligulistylis
Form Form Liatris ligulistylis Liatris ligulistylis Close up of flower Close up of flower Basal Leaves Basal Leaves

Rocky Mountain Juniper

Juniperus scopulorum
Form Form Fruit Fruit Stems and leaves Stems and leaves Leaf closeup Leaf closeup Bark Bark Juniperus scopulorum Juniperus scopulorum
9 Cultivars/Varieties