Rosa blanda

Rosa blanda

Meadow Rose, Smooth Rose

Rosa canina

Rosa canina Schmid's Ideal

'Schmid's Ideal'

Brier Rose, Dog Brier, Dog Rose, Schmid's Ideal Dog Rose

Rosa carolina

Rosa carolina

Carolina Rose, Pasture Rose

Rosa dumalis

Rosa dumalis

Glaucous Dog Rose

Rosa laxa

Rosa laxa

Laxa Rose

Rosa multiflora

Rosa multiflora

Baby Rose, Japanese Rose, Multiflora Rose

Rosa pisocarpa

Rosa pisocarpa

Cluster Rose, Swamp Rose

Rosa rugosa

Rosa rugosa

Beach Tomato, Hedgehog Rose, Rugosa Rose, Saltspray Rose, Sand Rose, Sea Tomato, Shrub Rose, Wrinkled Rose

Rosmarinus officinalis

Rosmarinus officinalis

Rosemary

Rubus idaeus

Rubus idaeus

European Raspberry, Framboise, Red Raspberry

Rubus occidentalis

Rubus occidentalis

Black Raspberry, Blackcap Raspberry, Thimbleberry

Rubus parviflorus

Rubus parviflorus

Thimbleberry

Rudbeckia fulgida

Rudbeckia fulgida

Orange Coneflower, Showy Coneflower

Rudbeckia fulgida

Rudbeckia fulgida Goldstrum

'Goldstrum'

Orange Coneflower, Showy Coneflower

Rumex crispus

Rumex crispus

Curly Dock

Ruscus aculeatus

Ruscus aculeatus

Butcher's Broom, Jew's Myrtle, Knee Holly

Sabal mexicana

Sabal mexicana

Mexican Palmeto, Rio Grande Palmetto, Texas Palmetto

Sabal minor

Sabal minor

Dwarf Palmetto

Sabal palmetto

Sabal palmetto

Cabbage Palm, Cabbage Palmetto

Salvia hispanica

Salvia hispanica

Chia

Salvia officinalis

Salvia officinalis

Broadleaf Sage, Common Sage, Garden Sage, Kitchen Sage, Sage

Sambucus callicarpa

Sambucus callicarpa

Pacific Red Coast Elder

Sambucus nigra

Sambucus nigra

Black Elderberry, Common Elder, European Elder

Sambucus williamsii

Sambucus williamsii

North China Red Elder

Sanguinaria canadensis

Sanguinaria canadensis

Bloodroot

Sapium sebiferum

Sapium sebiferum

Chinese Tallow

Saponaria officinalis

Saponaria officinalis

Bouncing Bet, Bouncingbet, Soapwort

Satureja hortensis

Satureja hortensis

Summer Savory

Scabiosa ochroleuca

Scabiosa ochroleuca

Cream Pincushions, Cream Scabious

Schisandra chinensis

Schisandra chinensis

Chinese Magnolia Vine, Chinese Magnolia-vine, Five Flavor Fruit

Schisandra sphenanthera

Schisandra sphenanthera

nan wu wei zi, Southern Magnolia Vine

Schizachyrium scoparium

Schizachyrium scoparium

Beard Grass, Little Bluestem, Little Bluestem Broomsedge

Sciadopitys verticillata

Sciadopitys verticillata

Japanese Umbrella Pine, Koyamaki, Umbrella Pine

Securinega suffruticosa

Securinega suffruticosa

Securinega

Senna hebecarpa

Senna hebecarpa

American Senna

Senna marilandica

Senna marilandica

Maryland Senna, Wild Senna

Senna roemeriana

Senna roemeriana

Twin-leaf Senna, Twoleaf Senna

Senna siamea

Senna siamea

Kassod Tree, Siamese Cassia

Sequoia sempervirens

Sequoia sempervirens

California Redwood, Coast Redwood, Redwood

Serenoa repens

Serenoa repens Silver

var. Silver

Silver Saw Palmetto

Serenoa repens

Serenoa repens var. Green

var. Green

Saw Palmetto

Sesbania grandiflora

Sesbania grandiflora

Agati, Vegetable Hummingbird

Silybum marianum

Silybum marianum

Blessed Milkthistle, Holy Thistle, Mary Thistle, Milk Thistle

Smallanthus uvedalius

Smallanthus uvedalius

Bear's Foot, Hairy Leafcup

Solanum dulcamara

Solanum dulcamara

Bittersweet Nightshade, Climbing Nightshade, Deadly Nightshade, Nightshade

Sorbus decora

Sorbus decora

Northern Mountain Ash, Showy Mountain Ash

Sorbus pohuashanensis

Sorbus pohuashanensis

Amur Mountain Ash

Sorbus sitchensis

Sorbus sitchensis

Sitka Mountain Ash, Western Mountain Ash

Sorbus torminalis

Sorbus torminalis

Checkertree, Chequer Tree

Sorghastrum nutans

Sorghastrum nutans var. Holt

var. Holt

Indiangrass, Yellow Indiangrass