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

Spartium junceum

Spartium junceum

Spanish Broom

Staphylea japonica

Staphylea japonica

Euscaphis Tree, Korean Sweetheart Tree

Stewartia monadelpha

Stewartia monadelpha

Tall Stewartia

Stewartia pseudocamellia

Stewartia pseudocamellia

Japanese Stewartia, Stewartia

Stewartia pseudocamellia

Stewartia pseudocamellia var. koreana

var. koreana

Korean Stewartia, Stewartia

Stewartia rostrata

Stewartia rostrata

Beaked Stewartia, Chinese Stewartia, Upright Stewartia

Styphnolobium japonicum

Styphnolobium japonicum

Japanese Pagoda Tree

Succisa pratensis

Succisa pratensis

Devil's Bit Scabious, Devilsbit

Symplocos paniculata

Symplocos paniculata

Sapphire Berry

Syringa vulgaris

Syringa vulgaris

Common Lilac, Lilac

Syringa vulgaris

Syringa vulgaris Alba

var. Alba

White Flowered Lilac

Tabebuia rosea

Tabebuia rosea

Pink Trumpet-tree

Taraxacum officinale

Taraxacum officinale

Common Dandelion

Taxodium distichum

Taxodium distichum Northern

Northern

Bald Cypress

Taxodium distichum

Taxodium distichum Southern

Southern

Bald Cypress

Taxus brevifolia

Taxus brevifolia

Pacific Yew

Taxus cuspidata

Taxus cuspidata

Japanese Yew

Taxus wallichiana

Taxus wallichiana var. chinensis

var. chinensis

Himalayan Yew

Taxus wallichiana

Taxus wallichiana var. mairei

var. mairei

Mair Yew

Thalictrum aquilegifolium

Thalictrum aquilegifolium

Columbine Meadow-rue, Meadow Rue

Thuja occidentalis

Thuja occidentalis

American Arborvitae, Arborvitae, Eastern Arborvitae, Northern Whitecedar, White Cedar

Thuja occidentalis

Thuja occidentalis Pyramidalis

'Pyramidalis'

Pyramidal American Arborvitae

Tilia cordata

Tilia cordata

Little-leaf Linden, Littleleaf Linden, Small-leaved Lime

Tilia tomentosa

Tilia tomentosa

Silver Lime, Silver Linden

Toona sinensis

Toona sinensis

Chinese Mahogany, Chinese Toon, Red Toon

Toxicodendron succedaneum

Toxicodendron succedaneum

Wax Tree

Tragopogon dubius

Tragopogon dubius

Western Goatsbeard, Yellow Salsify

Trifolium campestre

Trifolium campestre

Field Clover, Hop Trefoil

Trigonella foenum-graecum

Trigonella foenum-graecum

Fenugreek

Trillium grandiflorum

Trillium grandiflorum

Large White Trillium, White Trillium

Trillium ovatum

Trillium ovatum

Coast Trillium, Pacific Trillium

Tsuga canadensis

Tsuga canadensis Northern

Northern

Canadian Hemlock, Eastern Hemlock

Tsuga chinensis

Tsuga chinensis

Chinese Hemlock

Tsuga diversifolia

Tsuga diversifolia

Northern Japanese Hemlock

Tsuga heterophylla

Tsuga heterophylla

Western Hemlock

Tsuga mertensiana

Tsuga mertensiana

Mountain Hemlock

Ulmus crassifolia

Ulmus crassifolia

Cedar Elm

Ulmus parvifolia

Ulmus parvifolia

Chinese Corkbark Elm, Chinese Elm, Lacebark Elm

Ulmus pumila

Ulmus pumila

Siberian Elm

Vaccinium macrocarpon

Vaccinium macrocarpon

clean seed

American Cranberry, Cranberry

Valerianella locusta

Valerianella locusta

Common Cornsalad, Corn Salad, Field Salad, Lamb's Lettuce, Lewiston Cornsalad, Rapunzel

Verbena hastata

Verbena hastata

American Vervain, Blue Vervain, False Vervain, Indian Hyssop, Swamp Verbena, Swamp Vervain, Vervain, Wild Hyssop

Vernonia noveboracensis

Vernonia noveboracensis

Ironweed, N.Y. Ironweed, New York Ironweed

Viburnum tinus

Viburnum tinus

Laurustine, Laurustinus, Laurustinus Viburnum

Viburnum trilobum

Viburnum trilobum

American Highbush Cranberry

Viburnum trilobum

Viburnum trilobum Wentworth

'Wentworth'

Wentworth Highbush Cranberry

Viola sororia

Viola sororia

Butterfly Violet, Common Blue Violet