Browse photos by common name:
Common name begins with:
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
Tail
Lion's tail (Leonurus cardiaca) – 4 photos
Tamarisk
small-flower tamarisk (Tamarix parviflora) – 25 photos
Tansy
camphor tansy (Tanacetum bipinnatum) – 7 photos
common tansy (Tanacetum vulgare) – 22 photos
dune tansy (Tanacetum bipinnatum) – 7 photos
Tansymustard
cut-leaved tansymustard (Descurainia incisa ssp. incisa) – 20 photos
mountain tansymustard (Descurainia incana) – 2 photos
mountain tansymustard (Descurainia longepedicellata) – 18 photos
narrow tansymustard (Descurainia longepedicellata) – 18 photos
Nelson's tansymustard (Descurainia nelsonii) – 28 photos
sagebrush tansymustard (Descurainia nelsonii) – 28 photos
shortpod tansymustard (Descurainia pinnata ssp. brachycarpa) – 13 photos
sticky tansymustard (Descurainia longepedicellata) – 18 photos
western tansymustard (Descurainia pinnata) – 8 photos
western tansymustard (Descurainia pinnata ssp. brachycarpa) – 13 photos
Tapegrass
tapegrass (Vallisneria americana) – 18 photos
Tararisk
noxious tararisk (Tamarix ramosissima) – 14 photos
Tare
smoooth tare (Vicia villosa var. villosa) – 10 photos
tare (Lolium temulentum) – 3 photos
tare (Vicia sativa) – 6 photos
tare (Vicia sativa var. angustifolia) – 11 photos
Tarplant
Chilean tarplant (Madia sativa) – 32 photos
grassy tarplant (Madia gracilis) – 55 photos
lemon scented tarplant (Madia citriodora) – 13 photos
little tarplant (Madia exigua) – 24 photos
mountain tarplant (Madia glomerata) – 40 photos
smallhead tarplant (Hemizonella minima) – 17 photos
woodland tarplant (Anisocarpus madioides) – 27 photos
Tarragon
tarragon (Artemisia dracunculus) – 17 photos
Tarspot
speckled tarspot (Rhytisma punctatum) – 1 photo
Tarweed
autumn showy tarweed (Madia elegans) – 24 photos
cluster tarweed (Madia glomerata) – 40 photos
coast tarweed (Madia sativa) – 32 photos
common tarweed (Madia gracilis) – 55 photos
least tarweed (Hemizonella minima) – 17 photos
lemon scented tarweed (Madia citriodora) – 13 photos
lemon tarweed (Madia citriodora) – 13 photos
little tarweed (Madia exigua) – 24 photos
mountain tarweed (Madia glomerata) – 40 photos
slender tarweed (Madia gracilis) – 55 photos
small-head tarweed (Hemizonella minima) – 17 photos
smallhead tarweed (Hemizonella minima) – 17 photos
tarweed (Amsinckia) – 1 photo
tarweed (Anisocarpus madioides) – 27 photos
woodland tarweed (Anisocarpus madioides) – 27 photos
Tasselflower
large flowered tasselflower (Brickellia grandiflora) – 16 photos
Tauschia
Hoover's tauschia (Lomatium lithosolamans) – 68 photos
Strickland's tauschia (Tauschia stricklandii) – 15 photos
Tea
bog Labrador tea (Rhododendron groenlandicum) – 18 photos
Labrador tea (Rhododendron groenlandicum) – 18 photos
Mexican tea (Dysphania ambrosioides) – 50 photos
mt. Labrador tea (Rhododendron columbianum) – 38 photos
smooth Labrador tea (Rhododendron columbianum) – 76 photos
western Labrador tea (Rhododendron columbianum) – 38 photos
Teaberry
western teaberry (Gaultheria ovatifolia) – 28 photos
Teasel
fuller's teasel (Dipsacus fullonum) – 29 photos
Teatree
Oregon teatree (Ceanothus sanguineus) – 41 photos
Tequilia
rosette tequilia (Tiquilia nuttallii) – 7 photos
Thalecress
thalecress (Arabidopsis thaliana) – 22 photos
Thelypody
cut-leaf thelypody (Thelypodium laciniatum) – 53 photos
entire-leaved thelypody (Thelypodium integrifolium) – 7 photos
entire-leaved thelypody (Thelypodium integrifolium ssp. integrifolium) – 2 photos
many flowered thelypody (Thelypodium milleflorum) – 18 photos
thick-leaved thelypody (Thelypodium laciniatum) – 53 photos
Thermopsis
Hitchcock's thermopsis (Thermopsis montana var. montana) – 5 photos
mountain thermopsis (Thermopsis montana) – 9 photos
mountain thermopsis (Thermopsis montana var. montana) – 5 photos
Thicket-creeper
thicket-creeper (Parthenocissus vitacea) – 17 photos
Thimble
wrinkled thimble (Verpa bohemica) – 7 photos
Thimble-cap
smooth thimble-cap (Verpa conica) – 3 photos
wrinkled thimble-cap (Verpa bohemica) – 7 photos
Thimbleberry
thimbleberry (Rubus nutkanus) – 134 photos
Thistle
bull thistle (Cirsium vulgare) – 42 photos
Canada thistle (Cirsium arvense) – 43 photos
Canadian thistle (Cirsium arvense) – 43 photos
clustered thistle (Cirsium brevistylum) – 15 photos
common sow thistle (Sonchus oleraceus) – 28 photos
common thistle (Cirsium vulgare) – 42 photos
cotton thistle (Onopordum acanthium) – 9 photos
creepiing thistle (Cirsium arvense) – 43 photos
edible thistle (Cirsium edule) – 23 photos
edible thistle (Cirsium edule var. edule) – 23 photos
elk thistle (Cirsium scariosum) – 19 photos
fewleaf thistle (Cirsium remotifolium) – 12 photos
Greene's thistle (Cirsium inamoenum var. inamoenum) – 7 photos
Hooker's thistle (Cirsium hookerianum) – 11 photos
Indian thistle (Cirsium edule var. edule) – 23 photos
leafy thistle (Cirsium foliosum) – 3 photos
Macoun's thistle (Cirsium edule var. edule) – 23 photos
marsh sow thistle (Sonchus arvensis ssp. uliginosus) – 16 photos
meadow thistle (Cirsium scariosum) – 19 photos
milk thistle (Silybum marianum) – 20 photos
musk thistle (Carduus nutans) – 24 photos
nodding thistle (Carduus nutans) – 24 photos
Palouse thistle (Cirsium brevifolium) – 9 photos
plumeless thistle (Carduus acanthoides) – 12 photos
prickly sow thistle (Sonchus asper) – 43 photos
remote-leaved thistle (Cirsium remotifolium) – 12 photos
Russian thistle (Salsola tragus) – 28 photos
Scotch thistle (Onopordum acanthium) – 9 photos
Scots thistle (Onopordum acanthium) – 9 photos
short styled thistle (Cirsium brevistylum) – 15 photos
slender flowered thistle (Carduus tenuiflorus) – 7 photos
spiny leaf sow thistle (Sonchus asper) – 43 photos
spiny plumeless thistle (Carduus acanthoides) – 12 photos
St. Barnaby's thistle (Centaurea solstitialis) – 19 photos
Turkestan thistle (Rhaponticum repens) – 26 photos
wavy leaf thistle (Cirsium undulatum) – 37 photos
wet ground sow thistle (Sonchus arvensis ssp. uliginosus) – 16 photos
white thistle (Cirsium hookerianum) – 11 photos
winged plumeless thistle (Carduus tenuiflorus) – 7 photos
Thompsongrass
Thompsongrass (Paspalum distichum) – 22 photos
Thornapple
thornapple (Crataegus sp. ?) – 1 photo
Thoroughwort
large flowered thoroughwort (Brickellia grandiflora) – 16 photos
narrow-leaved thoroughwort (Brickellia oblongifolia) – 4 photos
Thread
needle and thread (Hesperostipa comata ssp. comata) – 9 photos
Threadleaf-pondweed
threadleaf-pondweed (Stuckenia filiformis) – 9 photos
Threeawn
red threeawn (Aristida purpurea var. longiseta) – 14 photos
Thrift
thrift (Armeria maritima ssp. californica) – 7 photos
Thrower
sphere thrower (Sphaerobolus stellatus) – 4 photos
Thyme
creeping thyme (Thymus praecox ssp. arcticus) – 13 photos
water thyme (Hydrilla verticillata) – 3 photos
Tickhead
white false tickhead (Eatonella nivea) – 33 photos
Ticks
nodding beggar ticks (Bidens cernua) – 36 photos
Vancouver Island beggar ticks (Bidens amplissima) – 6 photos
Tickseed
golden tickseed (Coreopsis tinctoria) – 36 photos
Tickweed
bristly-fruited tickweed (Lappula squarrosa) – 14 photos
Tidytips
white daisy tidytips (Layia glandulosa) – 26 photos
Timothy
common Timothy (Phleum pratense ssp. pratense) – 2 photos
mountain Timothy (Phleum alpinum) – 21 photos
Timothy (Phleum pratense) – 24 photos
Tinderconk
tinderconk (Fomes fomentarius) – 1 photo
Tinegrass
tinegrass (Vicia cracca) – 42 photos
Toadflax
blue toadflax (Nuttallanthus texanus) – 32 photos
broomleaf toadflax (Linaria genistifolia) – 1 photo
Canada toadflax (Nuttallanthus canadensis) – 49 photos
dalmation toadflax (Linaria dalmatica) – 30 photos
false toadflax (Geocaulon lividum) – 6 photos
ivy-leaved toadflax (Cymbalaria muralis) – 9 photos
old field toadflax (Nuttallanthus canadensis) – 28 photos
purple toadflax (Linaria purpurea) – 12 photos
Texas toadflax (Nuttallanthus texanus) – 32 photos
Tobacco
coyote tobacco (Nicotiana attenuata) – 36 photos
jersey rabbit tobacco (Pseudognaphalium luteoalbum) – 12 photos
ladies tobacco (Pseudognaphalium californicum) – 12 photos
ladies' tobacco (Pseudognaphalium californicum) – 12 photos
Macoun's rabbit tobacco (Pseudognaphalium macounii) – 23 photos
Tobacco-brush
tobacco-brush (Ceanothus velutinus) – 17 photos
Tobacco-root
tobacco-root (Valeriana edulis) – 16 photos
Tocalote
tocalote (Centaurea melitensis) – 5 photos
Tofieldia
sticky tofieldia (Triantha glutinosa) – 8 photos
sticky tofieldia (Triantha occidentalis ssp. brevistyla) – 19 photos
western tofieldia (Triantha occidentalis) – 12 photos
Tomatillo
tomatillo (Physalis philadelphica) – 3 photos
wild tomatillo (Physalis longifolia) – 11 photos
Tomato
tomato (Solanum lycopersicum) – 2 photos
Tonella
large-flowered tonella (Tonella floribunda) – 17 photos
small-flowered tonella (Tonella tenella) – 14 photos
Tongue
deer's tongue (Erythronium oregonum) – 54 photos
deer's tongue (Erythronium oregonum ssp. oregonum) – 7 photos
Tooth
bearded tooth (Hericium erinaceus) – 1 photo
bitter tooth (Sarcodon scabrosus) – 3 photos
black tooth (Phellodon atratus) – 3 photos
blue tooth (Hydnellum caeruleum) – 5 photos
bluish tooth (Hydnellum caeruleum) – 5 photos
devil's tooth (Hydnellum peckii) – 8 photos
gray tooth (Phellodon melaleucus cf.) – 2 photos
jelly false tooth (Pseudohydnum gelatinosum) – 4 photos
jelly tooth (Pseudohydnum gelatinosum) – 4 photos
orange rough-cap tooth (Hydnellum aurantiacum) – 5 photos
orange tooth (Hydnellum aurantiacum) – 5 photos
pinecone tooth (Auriscalpium vulgare) – 5 photos
red-juice tooth (Hydnellum peckii) – 8 photos
scaly tooth (Sarcodon imbricatus) – 4 photos
sweet tooth (Hydnum repandum) – 4 photos
woolly tooth (Phellodon tomentosus) – 3 photos
zonate tooth (Hydnellum concrescens) – 1 photo
zoned tooth (Hydnellum concrescens) – 1 photo
Toothcup
lowland toothcup (Rotala ramosior) – 1 photo
Toothjelly
toothjelly (Pseudohydnum gelatinosum) – 4 photos
Toothwort
Nuttall's toothwort (Cardamine nuttallii) – 68 photos
slender toothwort (Cardamine nuttallii) – 68 photos
Tops
knobby tops (Psilocybe baeocystis) – 3 photos
Tork
tork (Agaricus bitorquis) – 3 photos
Touch-me-not
or western touch-me-not (Impatiens noli-tangere) – 3 photos
small-flowered touch-me-not (Impatiens parviflora) – 11 photos
Toughshank
clustered toughshank (Gymnopus confluens) – 8 photos
conifer toughshank (Gymnopus acervatus) – 6 photos
redleg toughshank (Gymnopus erythropus) – 1 photo
russet toughshank (Gymnopus dryophilus) – 8 photos
spotted toughshank (Rhodocollybia maculata) – 3 photos
Townsend-daisy
showy Townsend-daisy (Townsendia florifer) – 21 photos
Townsendia
showy townsendia (Townsendia florifer) – 21 photos
Trailplant
trailplant (Adenocaulon bicolor) – 37 photos
Train-wrecker
train-wrecker (Neolentinus lepideus) – 3 photos
Trap
Venus fly trap (Dionaea muscipula) – 12 photos
Traveler's-joy
traveler's-joy (Clematis vitalba) – 29 photos
Tree
European spindle tree (Euonymus europaeus) – 4 photos
Tree-ear
tree-ear (Auricularia auricula) – 4 photos
Tree-of-heaven
tree-of-heaven (Ailanthus altissima) – 49 photos
Trefoil
American bird's-foot trefoil (Acmispon americanus var. americanus) – 9 photos
big trefoil (Lotus uliginosus) – 6 photos
large trefoil (Lotus uliginosus) – 6 photos
Trich
fibril Trich (Tricholoma virgatum) – 3 photos
orange-sheathed Trich (Tricholoma aurantium) – 3 photos
poplar Trich (Tricholoma populinum) – 1 photo
red-brown Trich (Tricholoma pessundatum) – 2 photos
russet scaly Trich (Tricholoma vaccinum) – 5 photos
scaly Trich (Tricholoma vaccinum) – 5 photos
shingled Trich (Tricholoma imbricatum) – 4 photos
soap-scented Trich (Tricholoma saponaceum) – 4 photos
sticky gray Trich (Tricholoma portentosum) – 2 photos
streaked Trich (Tricholoma virgatum) – 3 photos
sulfur Trich (Tricholoma sulphureum) – 3 photos
Tricholoma
black-tufted wood Tricholoma (Tricholomopsis decora) – 3 photos
cucumber Tricholoma (Tricholoma vernaticum) – 3 photos
dirty Tricholoma (Tricholoma pardinum) – 4 photos
fibril Tricholoma (Tricholoma virgatum) – 3 photos
golden Tricholoma (Tricholoma aurantium) – 3 photos
ill-scented Tricholoma (Tricholoma inamoenum cf.) – 3 photos
poplar Tricholoma (Tricholoma populinum) – 1 photo
red-brown Tricholoma (Tricholoma pessundatum) – 2 photos
red-tufted wood Tricholoma (Tricholomopsis rutilans) – 4 photos
russet scaly Tricholoma (Tricholoma vaccinum) – 5 photos
separating Tricholoma (Tricholoma sejunctum) – 4 photos
shingled Tricholoma (Tricholoma imbricatum) – 4 photos
soapy Tricholoma (Tricholoma saponaceum) – 4 photos
sticky gray Tricholoma (Tricholoma portentosum) – 2 photos
streaked Tricholoma (Tricholoma portentosum) – 2 photos
tiger Tricholoma (Tricholoma pardinum) – 4 photos
veiled Tricholoma (Tricholoma aurantium) – 3 photos
Trillium
purple trillium (Trillium petiolatum) – 26 photos
small-flowered trillium (Trillium albidum ssp. parviflorum) – 45 photos
trillium (Trillium) – 5 photos
trillium (Trillium ovatum) – 63 photos
white trillium (Trillium ovatum) – 63 photos
Trisetum
nodding Trisetum (Trisetum cernuum) – 8 photos
Triteleia
Howell's triteleia (Triteleia grandiflora var. howellii) – 11 photos
Tritelia
large-flowered tritelia (Triteleia grandiflora) – 45 photos
large-flowered tritelia (Triteleia grandiflora var. grandiflora) – 60 photos
Truffle
Cooper's truffle (Geopora cooperi) – 8 photos
fall Oregon white truffle (Tuber oregonense) – 3 photos
fuzzy false truffle (Geopora cooperi) – 8 photos
fuzzy truffle (Geopora cooperi) – 8 photos
Oregon black truffle (Leucangium carthusianum) – 2 photos
pine truffle (Geopora cooperi) – 8 photos
Truffleclub
snaketongue truffleclub (Elaphocordyceps ophioglossoides (Cordyceps)) – 1 photo
Trumpet
black trumpet (Craterellus cornucopioides) – 1 photo
yellow trumpet (Sarracenia flava) – 19 photos
Trumpet-of-death
trumpet-of-death (Craterellus cornucopioides) – 1 photo
Trunc
stalked yellow Trunc (Truncocolumella citrina) – 5 photos
Tubaria
fringed Tubaria (Tubaria furfuracea) – 5 photos
totally tedious Tubaria (Tubaria furfuracea) – 5 photos
Tuckahoe
Canadian tuckahoe (Polyporus tuberaster (decurrens)) – 2 photos
tuckahoe (Peltandra virginica) – 2 photos
Tuft
conifer tuft (Hypholoma capnoides) – 5 photos
sulfur tuft (Hypholoma fasciculare) – 13 photos
Tule
common tule (Schoenoplectus acutus) – 24 photos
Tumble-ball
tumble-ball (Bovista plumbea) – 3 photos
Tumblemustard
Loesel's tumblemustard (Sisymbrium loeselii) – 24 photos
Tumbleweed
tumbleweed (Amaranthus albus) – 15 photos
tumbleweed (Salsola tragus) – 28 photos
Turk
johnny turk (Triphysaria eriantha ssp. eriantha) – 7 photos
Turkey-tail
false turkey-tail (Stereum hirsutum) – 7 photos
turkey-tail (Trametes versicolor) – 8 photos
Turkeybeard
western turkeybeard (Xerophyllum tenax) – 56 photos
Turnip
wild turnip (Brassica rapa) – 52 photos
Twayblade
broad-lip twayblade (Neottia convallarioides) – 21 photos
heart-leaf twayblade (Neottia cordata) – 44 photos
Loesel's twayblade (Liparis loeselii) – 1 photo
northern twayblade (Neottia borealis) – 2 photos
northwestern twayblade (Neottia banksiana) – 76 photos
Twiglet
scurfy twiglet (Tubaria furfuracea) – 5 photos
Twin-berry
black twin-berry (Lonicera involucrata) – 28 photos
black twin-berry (Lonicera involucrata var. involucrata) – 36 photos
Twinberry
twinberry (Lonicera involucrata var. involucrata) – 36 photos
Twinflower
American twinflower (Linnaea borealis ssp. longiflora) – 26 photos
longtube twinflower (Linnaea borealis ssp. longiflora) – 26 photos
twinflower (Linnaea borealis ssp. longiflora) – 26 photos
Twinpod
alpine twinpod (Physaria alpestris) – 33 photos
Geyer's twinpod (Physaria geyeri) – 7 photos
Geyer's twinpod (Physaria geyeri ssp. geyeri) – 6 photos
Oregon twinpod (Physaria oregona) – 19 photos
Washington twinpod (Physaria alpestris) – 33 photos
Twisted-stalk
clasp-leaf twisted-stalk (Streptopus amplexifolius) – 50 photos
clasping twisted-stalk (Streptopus amplexifolius) – 50 photos