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15522 plants by
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Thornless Blackberry

Rubus canadensis
Rubus canadensis Rubus canadensis Rubus canadensis Rubus canadensis Rubus canadensis Rubus canadensis Flower/Fruit - Summer - Cumberland Co., NC Flower/Fruit - Summer - Cumberland Co., NC

Thornless Common Honeylocust

Gleditsia triacanthos var. inermis
Tree Tree 'Sunburst' Form 'Sunburst' Form Pubescent rachilla and pinnules Pubescent rachilla and pinnules
8 Cultivars/Varieties

Thornless Honey Locust

Gleditsia triacanthos var. inermis
Tree Tree 'Sunburst' Form 'Sunburst' Form Pubescent rachilla and pinnules Pubescent rachilla and pinnules
8 Cultivars/Varieties

Thornless Silverthorn

Elaeagnus x ebbingei Mr. Smooth® Seedless 'NCEX1'
Form iof shrub Form iof shrub Form of shrub Form of shrub

Thornless Sweetgum

Liquidambar styraciflua 'Rotundiloba'
Form Form Form Form Close up of leaves Close up of leaves Leaves Leaves Fall Color Fall Color Bark Bark

Thorn Plum

Crataegus douglasii
Flower Flower Leaves Leaves Leaves in Fall Leaves in Fall Fruit Fruit Thorn Thorn Mature Bark Mature Bark

Thorny Burr

Arctium lappa
Close up of globe-like inflorescence. Close up of globe-like inflorescence. Flat topped flower cluster. Flat topped flower cluster. Flowers Flowers Flowers Flowers Form Form Spent flowers that dry out and form burrs. Spent flowers that dry out and form burrs.

Thorny elaeagnus

Elaeagnus pungens 'Fruitlandii'
Flower and stem in Dec. Flower and stem in Dec.

Thorny Elaeagnus

Elaeagnus pungens
Form Form Whole plant Whole plant Flowers Flowers Eleagnus pungens Eleagnus pungens Fruit Fruit Whole plant Whole plant
3 Cultivars/Varieties

Thorny Locust

Gleditsia triacanthos
Gleditsia triacanthos Gleditsia triacanthos Gleditsia triacanthos Gleditsia triacanthos Thorns are the reason this does not make a good landscape tree. Thorns are the reason this does not make a good landscape tree. Gleditsia triacanthos Gleditsia triacanthos Gleditsia triacanthos 'Sunburst' Gleditsia triacanthos 'Sunburst' Fall Color Tree Fall Color Tree
6 Cultivars/Varieties

Thorny Olive

Elaeagnus pungens
Form Form Whole plant Whole plant Flowers Flowers Eleagnus pungens Eleagnus pungens Fruit Fruit Whole plant Whole plant
3 Cultivars/Varieties

Thorough-wax

Bupleurum rotundifolium
Flowers Flowers Form Form Leaves Leaves Fruit Fruit
1 Cultivar/Variety

Thoroughwax

Bupleurum rotundifolium
Flowers Flowers Form Form Leaves Leaves Fruit Fruit
1 Cultivar/Variety

Thoroughwort

Conoclinium greggii
Conoclinium greggii Conoclinium greggii Conoclinium greggii Conoclinium greggii Eupatorium greggii 'Blue Mist' leaves and bloom Eupatorium greggii 'Blue Mist' leaves and bloom Conoclinium greggii Conoclinium greggii
1 Cultivar/Variety

Thoroughwort

Eupatorium capillifolium
Upright stems clothed in fine, hair-like leaves. Upright stems clothed in fine, hair-like leaves. Upright stems clothed in fine, hair-like leaves. Upright stems clothed in fine, hair-like leaves. POV looking down on a shoot w/ finely divided pinnatifid leaves. POV looking down on a shoot w/ finely divided pinnatifid leaves. Upright stems clothed in fine, hair-like leaves. Upright stems clothed in fine, hair-like leaves. Upright stems with drooping terminal branches with gray fruits. Upright stems with drooping terminal branches with gray fruits. Upright stems with drooping terminal branches with gray fruits. Upright stems with drooping terminal branches with gray fruits.
1 Cultivar/Variety

Thoroughwort

Eupatorium perfoliatum
Form Form Flowers Flowers Flowers Flowers Eupatorium perfoliatum Eupatorium perfoliatum Stems and leaves Stems and leaves Leaves Leaves

Thorowax

Bupleurum rotundifolium
Flowers Flowers Form Form Leaves Leaves Fruit Fruit
1 Cultivar/Variety

Thousandleaf

Achillea millefolium
White flowers of the species White flowers of the species Achillea millefolium Achillea millefolium Close up of the species leaves Close up of the species leaves Achillea millefolium Achillea millefolium Achillea millefolium Achillea millefolium Achillea millefolium Achillea millefolium
12 Cultivars/Varieties

Thousandleaf

Achillea
Achillea millefolium (5 petals of each mini-flower) Achillea millefolium (5 petals of each mini-flower) Achillea spp. Achillea spp. Achillea millefolium (close up of flower) Achillea millefolium (close up of flower) Achillea millefolium flowerhead Achillea millefolium flowerhead Achillea millefolium leaves and flower Achillea millefolium leaves and flower Achillea millefolium white flower Achillea millefolium white flower
5 Cultivars/Varieties

Threadleaf Blue Star

Amsonia hubrichtii
habit, Wake County, NC habit, Wake County, NC Amsonia hubrechtii Amsonia hubrechtii Amsonia hubrichtii Amsonia hubrichtii Amsonia hubrechtii Amsonia hubrechtii Amsonia hubrechtii Amsonia hubrechtii Amsonia hubrichtii Fall color Amsonia hubrichtii Fall color
1 Cultivar/Variety

Threadleaf Coreopsis

Anacis verticillata
Lots of yellow daisy "flowers" Lots of yellow daisy "flowers" Yellow daisy "flowers," buds and thread-like leaves Yellow daisy "flowers," buds and thread-like leaves Head of yellow ray flowers and yellow disk flowers. Head of yellow ray flowers and yellow disk flowers. Lots of yellow daisy "flowers" Lots of yellow daisy "flowers" Head of yellow ray flowers and yellow disk flowers. Head of yellow ray flowers and yellow disk flowers.
6 Cultivars/Varieties

Threadleaf Giant Hyssop

Agastache rupestris
Form Form Form Form With Female Broad-tailed Hummingbird With Female Broad-tailed Hummingbird inflorescence inflorescence Flower Flower Flower close up Flower close up

Threadleaf Maple

Acer palmatum subsp. matsumurae
Acer palmatum var. dissectum Acer palmatum var. dissectum Acer palmatum var. Dissectum Acer palmatum var. Dissectum Acer palmatum var. dissectum Acer palmatum var. dissectum Acer palmatum var. dissectum Acer palmatum var. dissectum Acer palmatum var. dissectum Acer palmatum var. dissectum Acer palmatum var. Dissectum Acer palmatum var. Dissectum
11 Cultivars/Varieties

Threadleaf Sundew

Drosera filiformis
Close-up photo showing curled up leaf like a fiddlehead. Close-up photo showing curled up leaf like a fiddlehead. Stand of leaves with pinkish, glistening, glandular hairs. Stand of leaves with pinkish, glistening, glandular hairs. Close-up of a fly caught in the sticky goo of a leaf. Close-up of a fly caught in the sticky goo of a leaf. A plant growing in white sand. The leaves are erect & glistening A plant growing in white sand. The leaves are erect & glistening Close-up of a pinkish flower & leaf covered in glandular hairs. Close-up of a pinkish flower & leaf covered in glandular hairs. Close-up of a pinkish, 5-petaled flower. Close-up of a pinkish, 5-petaled flower.
2 Cultivars/Varieties

Threadleaf tickseed

Anacis verticillata
Lots of yellow daisy "flowers" Lots of yellow daisy "flowers" Yellow daisy "flowers," buds and thread-like leaves Yellow daisy "flowers," buds and thread-like leaves Head of yellow ray flowers and yellow disk flowers. Head of yellow ray flowers and yellow disk flowers. Lots of yellow daisy "flowers" Lots of yellow daisy "flowers" Head of yellow ray flowers and yellow disk flowers. Head of yellow ray flowers and yellow disk flowers.
6 Cultivars/Varieties

Thread-leaf Tickseed

Anacis verticillata
Lots of yellow daisy "flowers" Lots of yellow daisy "flowers" Yellow daisy "flowers," buds and thread-like leaves Yellow daisy "flowers," buds and thread-like leaves Head of yellow ray flowers and yellow disk flowers. Head of yellow ray flowers and yellow disk flowers. Lots of yellow daisy "flowers" Lots of yellow daisy "flowers" Head of yellow ray flowers and yellow disk flowers. Head of yellow ray flowers and yellow disk flowers.
6 Cultivars/Varieties

Three-colored Amaranth

Amaranthus tricolor
Amaranthus tricolor Amaranthus tricolor Amaranthus tricolor 'Perfecta' Amaranthus tricolor 'Perfecta' Amaranthus tricolor 'Illuminationn' Amaranthus tricolor 'Illuminationn' Amaranthus tricolor Amaranthus tricolor Amaranthus gangeticus Amaranthus gangeticus
3 Cultivars/Varieties

Three Finger Fern

Pyrrosia hastata
Pyrrosia hastata Pyrrosia hastata
1 Cultivar/Variety

Three-Finger Tongue Fern

Pyrrosia hastata
Pyrrosia hastata Pyrrosia hastata
1 Cultivar/Variety

Three-Flower Maple

Acer triflorum
Acer triflorum Tree Acer triflorum Tree Acer triflorum Acer triflorum Acer triflorum Acer triflorum Acer triflorum Acer triflorum Acer triflorum Acer triflorum Form Form

Three-Leaf Shrub-Verbena

Lantana trifolia
Flowers Flowers Leaves and fruit Leaves and fruit Leaves and flowers Leaves and flowers Lantana trifolia Lantana trifolia
2 Cultivars/Varieties

Three-leaved indian turnip

Arisaema triphyllum
form, spring, Wake County, NC form, spring, Wake County, NC Flower - May 10 - Wake Co., NC Flower - May 10 - Wake Co., NC 'Starburst' Flower & Leaves - May 11 - Wake Co., NC 'Starburst' Flower & Leaves - May 11 - Wake Co., NC Arisaema triphyllum Arisaema triphyllum Green Berries - June - Wake Co., NC Green Berries - June - Wake Co., NC Form - May 10 - Wake Co., NC Form - May 10 - Wake Co., NC
3 Cultivars/Varieties

Three Leaved Lantana

Lantana trifolia
Flowers Flowers Leaves and fruit Leaves and fruit Leaves and flowers Leaves and flowers Lantana trifolia Lantana trifolia
2 Cultivars/Varieties

Three-leaved Stonecrop

Sedum ternatum
Sedum ternatum Sedum ternatum Sedum ternatum Sedum ternatum Sedum ternatum Sedum ternatum Sedum ternatum Sedum ternatum
1 Cultivar/Variety

Three-lobed Coneflower

Rudbeckia triloba
Rudbeckia triloba Rudbeckia triloba Rudbeckia triloba Rudbeckia triloba form in Moore County in summer form in Moore County in summer Leaf closeup Leaf closeup Stem Stem Form Form

Threelobe Spirea

Spiraea trilobata
Spiraea trilobata Spiraea trilobata Spiraea trilobata Spiraea trilobata
2 Cultivars/Varieties

Three-nerved Joe-pye-weed

Eutrochium dubium
Eutrochium dubium Eutrochium dubium Eupatorium dubium Eupatorium dubium Eutrochium dubium Eutrochium dubium Eutrochium dubium Eutrochium dubium Eutrochium dubium Eutrochium dubium Eutrochium dubium Eutrochium dubium

Three-seeded Mercury

Acalypha
Bunching habit on green stem with pendulous red inflorescence Bunching habit on green stem with pendulous red inflorescence Form Form Leaves Leaves Shiny, oval to elliptic, bronze green leaves. Shiny, oval to elliptic, bronze green leaves. Shiny, oval to elliptic, leaves with red and purple mottling Shiny, oval to elliptic, leaves with red and purple mottling
7 Cultivars/Varieties

Three-seeded Mercury

Acalypha gracilens
Multi stemmed erect habit Multi stemmed erect habit Insignificant half inch flowers with colorful bracts Insignificant half inch flowers with colorful bracts The leaves are set alternately on the stem, very narrow. The leaves are set alternately on the stem, very narrow. Form Form Drawing from 1913 Drawing from 1913

Threespine Barberry

Berberis triacanthophora
Berberis triacanthophora 'Cally Rose' Berberis triacanthophora 'Cally Rose' Shrub with spiny, narrow leaves. Shrub with spiny, narrow leaves.
1 Cultivar/Variety

Three-toothed Cinquefoil

Sibbaldia tridentata
Closeup of a white five-petaled flower Closeup of a white five-petaled flower Flowers and leaves, growing as a ground cover Flowers and leaves, growing as a ground cover Flowers and leaves Flowers and leaves Form of the plant in bloom Form of the plant in bloom Potentilla tridentata Potentilla tridentata Potentilla tridentata Potentilla tridentata
1 Cultivar/Variety

Three-toothed Maple

Acer buergerianum
Open habit of a mature tree. Open habit of a mature tree. Color illustration of the technical details of this species. Color illustration of the technical details of this species. Large flakey grey bark on a portion of a tree trunk Large flakey grey bark on a portion of a tree trunk Inflorescence Inflorescence Trident shaped green leaves Trident shaped green leaves Winged sumara fruits Winged sumara fruits
10 Cultivars/Varieties

Three-way Sedge

Dulichium arundinaceum var. arundinaceum
Form Form Plant Plant Native habitat Native habitat Leaves seen from above Leaves seen from above inflorescence inflorescence

Threeway Sedge

Dulichium arundinaceum var. arundinaceum
Form Form Plant Plant Native habitat Native habitat Leaves seen from above Leaves seen from above inflorescence inflorescence

Throatwort

Campanula trachelium
Campanula trachelium flower Campanula trachelium flower Bloom close up Bloom close up Bloom close up Bloom close up Flower and upper leaves Flower and upper leaves Campanula trachelium form Campanula trachelium form Form Form
3 Cultivars/Varieties

Thumbwort

Alisma plantago-aquatica
Alisma plantgo Alisma plantgo Alisma plantgo Alisma plantgo Alisma plantgo Alisma plantgo Alisma plantgo Alisma plantgo Alisma plantgo Alisma plantgo
1 Cultivar/Variety

Thunberg Bush Clover

Lespedeza thunbergii
Lespedeza thunbergii Lespedeza thunbergii 'Alba' Flower and Leaf 'Alba' Flower and Leaf Lespedeza thunbergii Lespedeza thunbergii Lespedeza thunbergii Lespedeza thunbergii Lespedeza thunbergii Lespedeza thunbergii Lespedeza thunbergii Lespedeza thunbergii
3 Cultivars/Varieties

Thunbergia

Thunbergia alata
Form Form Flower from an unknown yellow cultivar Flower from an unknown yellow cultivar Triangular shaped leaf Triangular shaped leaf Underside of leaf Underside of leaf Bracts at the base of the flowers Bracts at the base of the flowers Flower detail Flower detail
4 Cultivars/Varieties