Canada's Plant Hardiness Site

Preliminary climatic range maps for 2800 species.

(Last updated Thu Jan 24 16:21:44 EST 2013)
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Taenidia integerrima yellow pimpernel
Taenidia montana mountain pimpernel
Tanacetum bipinnatum dwarf tansy
Tanacetum vulgare golden buttons
Taraxacum ceratophorum horned dandelion
Taraxacum erythrospermum redseed dandelion
Taraxacum officinale common dandelion
Taxodium distichum swamp cypress
Taxodium distichum var. imbricarium pondcypress
Taxus brevifolia Pacific yew
Taxus canadensis Canada yew
Tephrosia virginiana
Tetraneuris herbacea lakeside daisy
Teucrium canadense Canada germander
Thalia dealbata
Thalictrum dasycarpum purple meadowrue
Thalictrum dioicum quicksilver-weed
Thalictrum pubescens tall meadowrue
Thalictrum revolutum skunk meadowrue
Thalictrum thalictroides rue anemone
Thalictrum venulosum early meadowrue
Thelypteris noveboracensis New York fern
Thelypteris palustris marsh fern
Thelypteris palustris var. pubescens northern marsh fern
Thelypteris simulata bog fern
Thermopsis fraxinifolia
Thermopsis mollis
Thermopsis rhombifolia prairie golden banner
Thinopyrum ponticum tall wheatgrass
Thlaspi arvense field pennycress
Thuja occidentalis northern white cedar
Thuja plicata plicate arborvitae
Tiarella cordifolia foamflower
Tiarella trifoliata western foamflower
Tilia americana American basswood
Tilia americana var. caroliniana Carolina basswood
Tilia americana var. heterophylla white basswood
Tipularia discolor
Tofieldia pusilla false asphodel
Torreyochloa pallida Torrey's false mannagrass
Torreyochloa pallida var. fernaldii Fernald's false mannagrass
Toxicodendron radicans posion ivy
Toxicodendron radicans var. rydbergii non-climbing poison ivy
Toxicodendron vernix swamp sumac
Tradescantia ohiensis Ohio spiderwort
Tradescantia ozarkana Ozark spiderwort
Tradescantia virginiana Virginia spiderwort
Tragopogon dubius yellow salsify
Tragopogon porrifolius vegetable oyster
Tragopogon pratensis Jack-go-to-bed-at-noon
Trautvetteria caroliniensis false bugbane
Triadenum fraseri Fraser's marsh St. Johnswort
Triadenum tubulosum
Triadica sebifera Chinese tallow
Triantha glutinosa glutinous tofieldia
Trichomanes boschianum
Trichomanes petersii
Trichophorum alpinum alpine cottongrass
Trichophorum cespitosum tufted clubrush
Trichophorum clintonii Clinton's clubrush
Trichophorum planifolium bashful clubrush
Trichophorum pumilum dwarf clubrush
Trichostema brachiatum fluxweed
Trichostema setaceum
Tridens carolinianus
Trientalis borealis starflower
Trifolium arvense haresfoot clover
Trifolium aureum golden trefoil
Trifolium campestre low hop clover
Trifolium douglasii
Trifolium hybridum hybrid clover
Trifolium pratense purple clover
Trifolium reflexum
Trifolium repens white clover
Trifolium repens 'Pentaphyllum' blackleaf clover
Trifolium stoloniferum
Trifolium virginicum
Triglochin maritima seaside arrowgrass
Triglochin palustris marsh arrowgrass
Trillium cernuum nodding trillium
Trillium discolor
Trillium erectum stinking Benjamin
Trillium flexipes bent trillium
Trillium foetidissimum
Trillium grandiflorum large-flowered trillium
Trillium lancifolium
Trillium nivale dwarf white trillium
Trillium pusillum var. virginianum
Trillium recurvatum
Trillium reliquum
Trillium sessile sessile trillium
Trillium undulatum painted wake-robin
Triodanis perfoliata claspingleaf Venus' looking-glass
Triosteum angustifolium narrowleaf horse-gentian
Triosteum aurantiacum wild coffee
Triphora trianthophora threebirds orchid
Triplasis purpurea sandgrass
Trisetum melicoides purple false oats
Trisetum spicatum narrow false oats
Triticum aestivum summer wheat
Trollius laxus subsp. laxus
Tsuga canadensis black hemlock
Tsuga caroliniana Carolina hemlock
Tsuga heterophylla Pacific hemlock
Tsuga mertensiana California hemlock spruce
Turritis glabra tower rockcress
Tussilago farfara coughwort
Typha angustifolia narrowleaf cattail
Typha latifolia great reedmace (UK)