any of numerous plants of the genus Coreopsis having a profusion of showy usually yellow daisylike flowers over long periods
tickweed
Noun
any of numerous plants of the genus Coreopsis having a profusion of showy usually yellow daisylike flowers over long periods
tick-weed
Noun
any of numerous plants of the genus Coreopsis having a profusion of showy usually yellow daisylike flowers over long periods
tong ho
Noun
grown for its succulent edible leaves used in Asian cooking
thoroughwort
Noun
perennial herb of southeastern United States having white-rayed flower heads
trumpet weed
Noun
North American herb having whorled leaves and terminal clusters of flowers spotted with purple
thistle
Noun
any of numerous plants of the family Compositae and especially of the genera Carduus and Cirsium and Onopordum having prickly-edged leaves
treasure flower
Noun
decumbent South African perennial with short densely leafy stems and orange flower rays with black eyespots at base
turpentine weed
Noun
low-growing sticky subshrub of southwestern United States having narrow linear leaves on many slender branches and hundreds of tiny yellow flower heads
tahoka daisy
Noun
wild aster with fernlike leaves and flower heads with very narrow bright purple rays
tansy leaf aster
Noun
wild aster with fernlike leaves and flower heads with very narrow bright purple rays
tall sunflower
Noun
very tall American perennial of central and the eastern United States to Canada having edible tuberous roots
tidytips
Noun
California annual having flower heads with yellow rays tipped with white
tidy tips
Noun
California annual having flower heads with yellow rays tipped with white
tarweed
Noun
any of various western American plants of the genus Grindelia having resinous leaves and stems formerly used medicinally
tarweed
Noun
any of various resinous glandular plants of the genus Madia
tansy
Noun
common perennial aromatic herb native to Eurasia having buttonlike yellow flower heads and bitter-tasting pinnate leaves sometimes used medicinally
tithonia
Noun
any plant of the genus Tithonia
tall goldenrod
Noun
a variety of goldenrod
threadleaf groundsel
Noun
bluish-green bushy leafy plant covered with close white wool and bearing branched clusters of yellow flower heads
tansy ragwort
Noun
widespread European weed having yellow daisylike flowers
throatwort
Noun
European bellflower with blue-purple to lilac flowers formerly used to treat sore throat
tussock bellflower
Noun
European perennial bellflower that grows in clumps with spreading stems and blue or white flowers
tulip orchid
Noun
Mexican epiphytic orchid with glaucous grey-green leaves and lemon- to golden-yellow flowers appearing only partially opened
tongueflower
Noun
orchid having blue to purple flowers with tongue-shaped or strap-shaped protuberances (calli) at the lip base
tongue-flower
Noun
orchid having blue to purple flowers with tongue-shaped or strap-shaped protuberances (calli) at the lip base
tortoise plant
Noun
South African vine having a massive rootstock covered with deeply fissured bark
tangle orchid
Noun
an orchid of the genus Plectorrhiza having tangled roots and long wiry stems bearing lax racemes of small fragrant green flowers
twayblade
Noun
an orchid of the genus Liparis having a pair of leaves
twayblade
Noun
orchid having a pair of ovate leaves and a long slender raceme of green flowers sometimes tinged red-brown
tall oat grass
Noun
coarse perennial Eurasian grass resembling oat
tall meadow grass
Noun
coarse perennial Eurasian grass resembling oat
teff
Noun
an African grass economically important as a cereal grass (yielding white flour of good quality) as well as for forage and hay
teff grass
Noun
an African grass economically important as a cereal grass (yielding white flour of good quality) as well as for forage and hay
toetoe
Noun
used by Maoris for thatching
toetoe
Noun
tall grass of New Zealand grown for plumelike flower heads
toe toe
Noun
tall grass of New Zealand grown for plumelike flower heads
toitoi
Noun
used by Maoris for thatching
tallgrass
Noun
any of various grasses that are tall and that flourish with abundant moisture
two-grain spelt
Noun
hard red wheat grown especially in Russia and Germany
toowomba canary grass
Noun
perennial grass of Australia and South Africa
tumble grass
Noun
North American grass with slender brushy panicles
tree cotton
Noun
East Indian shrub cultivated especially for ornament for its pale yellow to deep purple blossoms
tree cotton
Noun
small bushy tree grown on islands of the Caribbean and off the Atlantic coast of the southern United States
tall mallow
Noun
erect or decumbent Old World perennial with axillary clusters of rosy-purple flowers
tribe Bambuseae
Noun
bamboos
textile screw pine
Noun
Polynesian screw pine
tulipwood tree
Noun
any of various trees yielding variously colored woods similar to true tulipwood
tree mallow
Noun
arborescent perennial shrub having palmately lobed furry leaves and showy red-purple flowers