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Tall Buttercup
Ranunculus acris
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Tea, Oswego
Monarda didyma
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Tall Corydalis
Corydalis sempervirens ✍
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Teaberry, Eastern
Gaultheria procumbens
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Tall Fireweed
Epilobium brachycarpum
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Tearthumb, Arrow
Polygonum sagittatum
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Tall Flat-topped White Aster
Doellingeria umbellata var. umbellata
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Tearthumb, Asiatic
Persicaria perfoliata
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Tall Hairy Agrimony
Agrimonia gryposepala
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Tearthumb, Halberd-leaved
Polygonum arifolium
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Tall Hairy Grooveburr
Agrimonia gryposepala
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Teasel
Dipsacus ✍
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Tall Meadow Rue
Thalictrum pubescens
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Teasel, Cutleaf
Dipsacus laciniatus ✍
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Tall Meadow-rue
Thalictrum pubescens
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Teasel, Indian
Dipsacus sativus ✍
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Tall Milkweed
Asclepias exaltata
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Teasel, Wild
Dipsacus fullonum ✍
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Tall Thoroughwort
Eupatorium altissimum ✍
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Teddy Bear Cholla
Cylindropuntia bigelovii
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Tall Tornado Moss
Tortella tortuosa ✍
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Teddybear Cholla
Cylindropuntia bigelovii
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Tall Verbena
Verbena bonariensis ✍
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Tenaza
Havardia pallens
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Tall White Aster
Symphyotrichum lanceolatum
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Tetracoccus, Hall's
Tetracoccus hallii ✍
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Tall White Lettuce
Prenanthes altissima ✍
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Texas Bluestar
Amsonia ciliata
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Tall Willowherb
Epilobium brachycarpum
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Texas Ebony
Ebenopsis ebano
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Tallow Shrub
Myrica cerifera ✍
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Texas Forsythia
Forestiera pubescens
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Tallow, Chinese
Triadica sebifera ✍
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Texas Paintbrush
Castilleja foliolosa
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Tamarack
Larix laricina
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Texas Ranger
Leucophyllum frutescens ✍
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Tamarack Trees
Larix laricina
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Texas Sotol
Dasylirion texanum
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Tamarisk
Tamarix ramosissima ✍
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Thermopsis
Thermopsis villosa
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Tamarix
Tamarix ramosissima ✍
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Thick-stemmed Wood Fern
Dryopteris crassirhizoma ✍
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Tanglewood
Forestiera pubescens
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Thicket, Silver
Euphorbia stenoclada ✍
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Tanner’s Canyon Onion
Allium plummerae ✍
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Thickleaf Wild Petunia
Ruellia caroliniensis ✍
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Tansy
Tanacetum vulgare
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Thief Palm
Phoenicophorium borsigianum ✍
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Tansy, Common
Tanacetum vulgare
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Thimbleweed
Anemone cylindrica ✍
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Tansyleaf Spine Aster
Machaeranthera bigelovii ✍
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Thimbleweed, Round-leaf
Anemone canadensis
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Tapered Rosette Grass
Dichanthelium acuminatum ✍
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Thistle, Bull
Cirsium vulgare ✍
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Tapertip Onion
Allium acuminatum
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Thistle, Canada
Cirsium arvense ✍
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Target Lichen
Arctoparmelia centrifuga ✍
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Thistle, Coulter
Cirsium occidentale var. venustum ✍
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Taro
Colocasia esculenta ✍
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Thistle, Desert
Cirsium neomexicanum ✍
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Taro, Yellow
Xanthosoma ‘Lime Zinger’
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Thistle, Foss
Cirsium neomexicanum ✍
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Tartogo
Jatropha podagrica
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Thistle, Globe
Echinops ritro ✍
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Tasmanian Blue Gum
Eucalyptus globulus ✍
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Thistle, Globe
Echinops ritro ssp. ruthenicus ‘Platinum Blue’ ✍
|
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Tassel Fern
Polystichum polyblepharum ✍
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Thistle, Lavender
Cirsium neomexicanum ✍
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Tassel Flower
Amaranthus caudatus
|
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Thistle, Nuttall’s
Cirsium nuttallii ✍
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Tassel Weed
Ambrosia artemisiifolia
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Thistle, Powderpuff
Cirsium neomexicanum ✍
|
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Tasselflower
Emilia fosbergii ✍
|
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Thistle, Purple
Cirsium horridulum ✍
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Tatarian Dogwood
Cornus alba ‘Bailhalo’
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Thistle, Snowy
Cirsium occidentale var. candidissimum ✍
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Tatarian Honeysuckle
Lonicera tatarica
|
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Thistle, Sow
Sonchus oleraceus ✍
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Tawkin
Orontium aquaticum
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Thistle, Sow
Sonchus ✍
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Tawny Cotton Grass
Eriophorum virginicum ✍
|
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Thompson’s Yucca
Yucca thompsoniana
|
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Tawny Cotton-grass
Eriophorum virginicum ✍
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Thoreau’s Climbing Fern
Lygodium palmatum
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Tawny Cottonsedge
Eriophorum virginicum ✍
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Thorn Apple
Datura stramonium
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Tawny Daylily
Hemerocallis fulva
|
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Thorn, Devil’s
Solanum pyracanthum
|
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Tawny Hawkweed
Hieracium aurantiacum
|
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Thorn-apple
Datura wrightii
|
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Tea Tree
Leptospermum scoparium ‘Burgundy Queen’ ✍
|
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Thorn-apple, Sacred
Datura wrightii
|
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Tea, Appalachian
Ilex glabra
|
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Thornless Honey Locust
Gleditsia triacanthos var. inermis ✍
|
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Tea, Labrador
Ledum groenlandicum
|
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Thoroughwort
Eupatorium perfoliatum
|
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Tea, Mexican
Ephedra trifurca ✍
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Thoroughwort, Tall
Eupatorium altissimum ✍
|
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Tea, Mormon
Ephedra nevadensis ✍
|
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Thousand-leaf
Achillea millefolium
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