T
Tabebuia aurea (Caribbean Trumpet-Tree)
South Kona Coast of the Big Island, Captain Cook, HI
#6930 Caribbean Trumpet-Tree Flowers Close-up (Apr 04, 2019) 3
  Larger

#6929 Caribbean Trumpet-Tree Specimen (Apr 04, 2019) 3
  Larger

Taenidia integerrima (Yellow Pimpernel)
Wadsworth Prairie Nature Preserve, Wadsworth, IL
#5433 Columbine Entwined with Yellow Pimpernel (Jun 09, 2017) 3
  Larger

Genesee Oak Opening, North Prairie, WI
#2063 Yellow Pimpernel Close-up (May 26, 2016) 3
  Larger

Tamarix ramosissima (Saltcedar)
Anza-Borrego Desert, Borrego Springs, CA
#1411 Saltcedar in Full Bloom (Feb 28, 1998) 3
  Larger

Tanacetum vulgare (Common Tansy)
Nestoria Herman Road, L'Anse, MI
#2126 Common Tansy Specimen (Oct 10, 2015) 3
  Larger

Taxodium ascendens (Pond Cypress)
Big Cypress National Preserve, Ochopee, FL
#5936 Pond Cypress Branch with Cones (Nov 14, 2011) 3
  Larger

Taxodium distichum (Bald Cypress)
Cache River State Natural Area, Vienna, IL
#4103 Heron Pond in Autumn (Nov 08, 2006) 4
  Larger

#2543 Bald Cypress in Fall Color (Oct 27, 2005) 4
  Larger

#2542 Bog Log in Heron Pond Cypress Swamp (Nov 04, 2014) 3
  Larger

#2540 Swamp Rose in Cypress Swamp (Nov 08, 2006) 2
  Larger

#2538 Bald Cypress Knees (Oct 27, 2005) 2
  Larger

#947 Cypress Gall Midges -- Two Stages (Nov 04, 2014) 3
  Larger

Francis Beidler Forest, Harleyville, SC
#1903 Mixed Tupelo and Cypress Swamp (Oct 31, 2011) 3
  Larger

#5887 Fallen Cypress (Oct 31, 2011) 3
  Larger

#5891 Thousand Year Old Bald Cypress (Oct 31, 2011) 3
  Larger

#5885 Humanoid Cypress (Oct 31, 2011) 3
  Larger

Tephrosia virginiana (Goat's Rue)
Nachusa Grasslands, Nachusa, IL
#2448 Prairie Knoll Covered with Goat's Rue (Jul 03, 2003) 2
#2449 Goat's Rue Colony (Jul 03, 2003) 2
Ayers Sand Prairie, Savanna, IL
#2450 Goat's Rue Close Up (Jul 02, 2015) 3
  Larger

Tetraneuris herbacea (Lakeside Daisy)
Lakeside Daisy State Nature Preserve, Marblehead, OH
#4020 Unusual Double Lakeside Daisy (May 07, 2006) 2
  Larger

#4021 Lakeside Daisy Specimen (May 07, 2006) 2
  Larger

#4016 Lakeside Daisy Preserve in Bloom (May 07, 2006) 3
  Larger

#4017 Lakeside Daisy Clump (May 07, 2006) 3
  Larger

#4018 Lakeside Daisy Close-up (May 07, 2006) 3
  Larger

Tetraneuris scaposa var. scaposa (Stemmy Four-nerve Daisy)
Big Bend National Park East Side, Alpine, TX
#4223 Stemmy Four-nerve Daisy Specimen (Mar 04, 2007) 3
  Larger

Teucrium canadense var. occidentale (Germander)
Lake in the Hills Fen, Lake in the Hills, IL
#285 Downy Germander Close-up (Jul 08, 2006) 3
  Larger

#284 Downy Germander Specimen (Jul 08, 2006) 2
  Larger

Thalictrum dasycarpum (Purple-Stemmed Meadow Rue)
Lake in the Hills Fen, Lake in the Hills, IL
#2162 Purple Meadow Rue Going to Seed (Jun 25, 2020) 3
  Larger

#161 Meadow Rue Specimen (Jun 22, 2006) 2
  Larger

#163 Purple Meadow Rue Close-up (Jun 22, 2006) 4
  Larger

Toy Lake Swamp SNA, Manitowish Waters, WI
#7003 Tall Meadow-Rue Close-up (Jul 21, 2019) 3
  Larger

Shishebogama Lake and Wetlands, Minocqua, WI
#7381 Meadow Rue in a Bed of Ferns (Jul 03, 2021) 3
  Larger

Thalictrum dioicum (Early Meadow Rue)
Great Smoky Mountains (Kanati Fork Trail), Cherokee, NC
#1338 Early Meadow Rue Perfect Specimen (Apr 13, 2015) 3
  Larger

Thalictrum pubescens (King of the Meadow, Tall Meadow Rue)
Native Plant Discovery, Orford, NH
#7054 Tall Meadow Rue Late Bloomer (Sep 25, 2019) 3
  Larger

Thalictrum thalictroides (Rue Anemone)
Freeman Kame Forest Preserve, Gilberts, IL
#5600 Rue Anemone Pair (Apr 30, 2018) 3
  Larger

#2340 Rue Anemone (May 02, 2003) 3
  Larger

#2301 Rue Anemone Portrait (May 01, 2008) 3
  Larger

David Schwaegler's Home, Lake in the Hills, IL
#6980 Rue Anemone with Bloodroot and Squill foliage (May 05, 2019) 3
  Larger

#2300 Rue Anemone Close-up (Apr 05, 2010) 2
  Larger

Johnson's Shut-Ins State Park, Graniteville, MO
#3649 White Specimen of Rue Anemone Close-up (Apr 28, 2005) 2
#3650 Three Rue Anemone Flowers Close-up (Apr 28, 2005) 4
  Larger

Ouachita NF, Beech Creek National Botanical Area, Smithville, OK
#4301 Pink Rue Anemone (Mar 24, 2007) 3
  Larger

Thamnosma montana (Mojave Desert-Rue, Turpentine Broom)
Death Valley NP Titus Canyon (Amagorsa Mtns.), Inyo County, CA
#1519 Turpentine Broom Close Up (Mar 15, 1998) 2
  Larger

#1518 Turpentine Broom in the Desert (Apr 15, 2009) 2
  Larger

Christmas Tree Pass, Laughlin, NV
#3490 Turpentine Broom with Flowers and Fruit (Mar 19, 2005) 2
  Larger

#3491 Turpentine Broom Flower and Fruit Close Up (Mar 19, 2005) 3
  Larger

Thaspium barbinode (Hairy-jointed Meadow Parsnip)
Great Smoky Mountains (Porters Creek Trail), Gatlinburg, TN
#1082 Hairy Meadow Parsnip (Apr 28, 2001) 2
Thaspium trifoliatum (Meadow Parsnip)
Great Smoky Mountains (Kanati Fork Trail), Cherokee, NC
#1018 Meadow Parsnip Purple-Flowered Form (May 06, 2014) 3
  Larger

Thelypteris palustris (Marsh Shield Fern)
Lake in the Hills Fen, Lake in the Hills, IL
#5542 Bottle Gentian with Marsh Shield Fern Background (Sep 07, 2017) 3
  Larger

#15 Bottle Gentian Close Up (Sep 07, 2017) 3
  Larger

#5282 Marsh Shield Fern Frond (Aug 15, 2016) 2
  Larger

#153 Marsh Shield Fern Pair (Jun 01, 2020) 3
  Larger

Chiwaukee Prairie SNA, Pleasant Prairie, WI
#391 Nodding Onion with Marsh Shield Fern (Aug 09, 2014) 3
  Larger

Thermopsis californica (Golden Banner)
Marin Municipal Watershed -- Pine Mountain, Fairfax, CA
#4727 Golden Banner Specimen (Apr 30, 2009) 4
  Larger

#4728 Golden Banner Meadow and Chaparral (Apr 30, 2009) 4
  Larger

Thespesia populnea (Milo, Portia Tree)
Amy Greenwell Ethnobotanical Garden, Captain Cook, HI
#6266 Milo in Flower (Oct 04, 2012) 3
  Larger

Thuja occidentalis (Arbor Vitae, Eastern White Cedar)
Baraga County, L'Anse, MI
#5558 White-Cedar on Bare Rock (Oct 11, 2017) 3
  Larger

#1983 7. Descending to Sturgeon Falls -- The Falls (Oct 08, 2015) 3
  Larger

Porcupine Mountains - Presque Isle, Ontonagon, MI
#1937 Nawadaha Falls in Context (Oct 05, 2015) 3
  Larger

Bond Falls, Watersmeet, MI
#5570 Bond Falls Framed by White-Cedar (Oct 15, 2017) 3
  Larger

The Ridges Sanctuary, Baileys Harbor, WI
#6611 Yellow Ladyslipper Emerging from White Cedar (Jun 22, 2014) 3
  Larger

#871 Bunchberry Flowers in Cedar Swamp (Jun 22, 2016) 3
  Larger

Copper Falls State Park, Mellen, WI
#5331 White-Cedar on the Edge (Oct 12, 2016) 3
  Larger

#5332 Twin Cedars on the Shore (Oct 12, 2016) 3
  Larger

Patterson Hemlocks State Natural Area, Woodruff, WI
#7372 Mossy Stump Botanist's Challenge (Jul 02, 2021) 3
  Larger

#7374 Pipes with White Cedar and Balsam Fir (Jul 02, 2021) 2
  Larger

Thuja plicata (Western Redcedar)
Olympic National Park -- Marymere Falls Trail, Port Angeles, WA
#6791 Western Redcedar with Marymere Falls in the Background (Jul 27, 2014) 3
  Larger

Thymophylla sp. (Dogweed)
Big Bend National Park West Side, Alpine, TX
#4244 Dogweed and Violet Prickly Pear (Mar 07, 2007) 3
  Larger

Tiarella cordifolia (Foamflower)
Native Plant Discovery, Orford, NH
#1042 Foam Flower Close Up (May 21, 2006) 4
  Larger

#1041 Foam Flower Specimen (May 21, 2006) 4
  Larger

Great Smoky Mountains (School House Gap Tr.), Gatlinburg, TN
#1104 Foam Flower Close-up (Apr 26, 2010) 3
  Larger

Great Smoky Mountains (Porters Creek Trail), Gatlinburg, TN
#1138 Foamflower and Brook Lettuce on a Mossy Boulder (May 04, 2014) 3
  Larger

Great Smoky Mountains (Ramsey Cascade Trail), Gatlinburg, TN
#1055 Foam Flowers Against a Moss Covered Tree (May 01, 2010) 3
  Larger

Tiarella trifoliata (Threeleaf Foamflower)
Olympic National Park -- Quinault, Hoquiam, WA
#4855 Threeleaf Foamflower Specimen (May 28, 2009) 4
  Larger

Mt. Rainier National Park Summerland Trail, White River Entrance, WA
#6349 Three-Leaf Foamflower Close-up (Aug 15, 2013) 3
  Larger

Tibouchina urvilleana (Glorybush, Lasiandra, Princess Flower)
Koke'e State Park, Waimea, HI
#4496 Glorybush Flowers (Jan 21, 2008) 3
  Larger

Tillandsia usneoides (Spanish Moss)
Francis Beidler Forest, Harleyville, SC
#5892 Spanish Moss Specimen (Oct 31, 2011) 3
  Larger

Santa Ana National Wildlife Refuge, Alamo, TX
#4210 Spanish Moss and Anacua Berries (Jan 31, 2007) 3
  Larger

Tomostima cuneifolia (Wedgeleaf Draba)
Tallgrass Prairie National Preserve, Strong City, KS
#5972 Wedgeleaf Draba Specimen (Mar 28, 2012) 2
  Larger

Tomostima reptans (Whitlow Cress)
Lake in the Hills Fen, Lake in the Hills, IL
#46 Whitlow Cress Specimen (Apr 27, 2018) 3
  Larger

Tonella floribunda (Greater Baby-innocence, Many-flowered Tonella)
Hells Canyon NRA, Joseph, OR
#6189 Greater Baby-Innocence Specimen (May 04, 2012) 2
  Larger

Toxicodendron diversilobum (Poison Oak)
Trestles Beach, San Clemente, CA
#3857 Poison Oak in Flower (Feb 07, 2006) 4
  Larger

Toxicodendron radicans ssp. radicans (Poison Ivy)
Francis Beidler Forest, Harleyville, SC
#1908 Poison Ivy in the Swamp (Oct 31, 2011) 2
  Larger

Beulah Bog SNA, East Troy, WI
#248 Poison Ivy in Fall Color (Oct 05, 2011) 2
  Larger

Perrot State Park, Trempealeau, WI
#1793 Poison Ivy and Virginia Creeper Side-by-Side (Aug 22, 2016) 2
  Larger

Toxicodendron vernix (Poison Sumac)
Volo Bog, Volo, IL
#1142 Poison Sumac Leaves in Fall Color (Oct 03, 2008) 4
  Larger

Beulah Bog SNA, East Troy, WI
#7661 Poison Sumac Specimen (Jun 14, 2023) 3
  Larger

#1166 Poison Sumac Specimen (Jun 14, 2010) 2
#1153 Poison Sumac in Flower (Jun 14, 2023) 3
  Larger

Toxicoscordion fremontii (Fremont's Death Camas)
Marin Municipal Watershed -- Pine Mountain, Fairfax, CA
#4731 Fremont's Death Camas Close-up (Apr 30, 2009) 4
  Larger

Toxicoscordion venenosum (Meadow Death Camas)
Medicine Bow National Forest Snowy Mountains, Laramie, WY
#2932 Meadow Death Camas (Jun 04, 2004) 2
  Larger

Tradescantia ernestiana (Ernest's Spiderwort)
Ouachita National Forest Little Missouri River, Langley, AR
#3912 Ernest's Spiderwort Close-up (Mar 16, 2006) 2
  Larger

#4308 Spiderwort with a Mass of Pink Flowers (Mar 25, 2007) 4
  Larger

#3931 Ernest's Spiderwort in Vivid Fuchsia (Mar 17, 2006) 2
  Larger

#3927 Ernest's Spiderwort -- Lavender Color (Mar 17, 2006) 4
  Larger

Tradescantia longipes (Long-stemmed Spiderwort, Ozark Mountain Spiderwort, Wild Crocus)
Johnson's Shut-Ins State Park, Graniteville, MO
#3655 Wild Crocus Specimen (Apr 28, 2005) 2
  Larger

Tradescantia ohiensis (Spiderwort)
Dixie Briggs Fromm, Algonquin, IL
#7497 Spiderwort Flowers and Buds (Jun 11, 2022) 3
  Larger

Bluff Spring Fen, Elgin, IL
#1159 Spiderwort in the Grass (Jun 10, 2007) 3
  Larger

David Schwaegler's Home, Lake in the Hills, IL
#325 Spiderwort with Lilac Colored Flowers (Jun 04, 2014) 3
  Larger

Lake in the Hills Fen, Lake in the Hills, IL
#7153 Early Summer Wildflowers (Jul 02, 2020) 3
  Larger

#206 Spiderwort Close-up (Jun 14, 2018) 3
  Larger

David Schwaegler's Home, Lake in the Hills, IL
#707 Spiderwort Close-up with Spider (Jun 12, 2013) 3
  Larger

Illinois Beach State Park, Zion, IL
#5828 Ohio Spiderwort Specimen (Jun 29, 2011) 3
  Larger

#1287 Ohio Spiderwort Close-up (May 28, 2007) 4
  Larger

Chiwaukee Prairie SNA, Pleasant Prairie, WI
#706 Spiderwort Colony (Jun 20, 1998) 2
Tradescantia virginiana (Virginia Spiderwort)
Giant City State Park, Carbondale, IL
#5744 Virginia Spiderwort Close-up (Apr 23, 2010) 3
  Larger

Shawnee NF -- Bell Smith Springs, Eddyville, IL
#1009 Virginia Spiderwort Flowers and Buds (Apr 30, 2014) 3
  Larger

Tragopogon dubius (Sand Goat's Beard)
Lake in the Hills Fen, Lake in the Hills, IL
#209 Sand Goat's Beard Close Up (Jul 14, 2020) 3
  Larger

#7504 Goat's Beard Seed Head (Jun 11, 2012) 3
  Larger

Rock River Prairie, Beloit, WI
#1291 Goat's Beard Seed Head Close-up (Jun 15, 1998) 2
  Larger

Spread Eagle Barrens SNA, Florence, WI
#5470 Goat's Beard Seed Head (Jul 20, 2017) 3
  Larger

Tragopogon pratensis (Goat's Beard)
Lake in the Hills Fen, Lake in the Hills, IL
#107 Goat's Beard Underside Close-up (Jun 02, 2011) 2
  Larger

#106 Goat's Beard Specimen (Jun 02, 2011) 2
  Larger

Triantha glutinosa (False Asphodel)
Lake in the Hills Fen, Lake in the Hills, IL
#149 False Asphodel in Context (Jun 21, 2012) 3
  Larger

#7226 False Asphodel with Seed Pods in a Fen (Aug 10, 2020) 3
  Larger

#150 False Asphodel Close-up (Jun 21, 2012) 3
  Larger

Illinois Beach State Park, Zion, IL
#586 False Asphodel in Fruit (Aug 21, 2015) 2
  Larger

Trichaptum biforme (Violet Toothed Polypore)
Native Plant Discovery, Orford, NH
#7440 Violet-Toothed Polypore Close-up (Nov 02, 2021) 3
  Larger

#7439 Violet-Toothed Polypore on Rotting Stump (Nov 02, 2021) 3
  Larger

Kettle Moraine Oak Opening, Palmyra, WI
#6 Violet Toothed Polypore (Oct 17, 2006) 3
  Larger

Trichostema brachiatum (False Pennyroyal)
Lake in the Hills Fen, Lake in the Hills, IL
#7254 False Pennyroyal Close Up (Sep 17, 2020) 3
  Larger

#2595 False Pennyroyal Specimen (Sep 01, 2002) 2
  Larger

Trifolium kingii ssp. macilentum (King's Clover, Lean Clover)
Zion NP Observation Point Trail, Springdale, UT
#6037 King's Clover Close-up (Apr 26, 2012) 3
  Larger

#6036 King's Clover Pair (Apr 26, 2012) 3
  Larger

#6035 King's Clover on the Bias (Apr 26, 2012) 3
  Larger

#6034 King's Clover Colony (Apr 26, 2012) 2
  Larger

Trifolium macrocephalum (Large-headed Clover)
US 95 Near Midvale Hill, Midvale, ID
#6075 Large-Head Clover in Context (May 04, 2012) 3
  Larger

#6074 Large-Head Clover Specimen (May 04, 2012) 3
  Larger

Hells Canyon NRA, Joseph, OR
#3175 Large-headed Clover Pair (Jun 18, 2004) 3
  Larger

Trifolium willdenovii (Tomcat Clover)
Caspers Wilderness Park, San Juan Capistrano, CA
#3548 Tomcat Clover Specimen (Apr 04, 2005) 2
Triglochin maritima (Common Bog Arrow Grass)
Lake in the Hills Fen, Lake in the Hills, IL
#67 Common Bog Arrow Grass (Jul 16, 2021) 3
  Larger

Triglochin palustris (Slender Bog Arrow Grass)
Lake in the Hills Fen, Lake in the Hills, IL
#2394 Slender Bog Arrowgrass in Context (Jul 22, 2005) 3
  Larger

Trillium catesbaei (Catesby's Trillium, Bashful Wakerobin)
Great Smoky Mountains (School House Gap Tr.), Gatlinburg, TN
#1102 Catesby's Trillium (White with Pink Blush) (Apr 26, 2010) 3
  Larger

#1103 Catesby's Trillium Close-up (Apr 26, 2010) 3
  Larger

Trillium cernuum (Nodding Trillium)
Nicolet National Forest Lost Lake, Florence, WI
#2918 Nodding Trillium Close-up (May 22, 2004) 4
  Larger

Trillium erectum (Red Trillium)
Mississippi Palisades S.P., Savanna, IL
#3064 Red Trillium in a Sea of White Trillium (Apr 22, 2004) 2
  Larger

#3065 Red Trillium Close-up (Apr 24, 2006) 4
  Larger

#5605 Trilliums and Bluebells (May 08, 2018) 3
  Larger

#5740 Red and White Trillium Embrace (Apr 21, 2010) 4
  Larger

Native Plant Discovery, Orford, NH
#4049 Red Trillium Close Up (May 09, 2006) 4
  Larger

Brock Farm Road, Piermont, NH
#4024 Unusual Yellow-Flowered Wake-Robin (May 09, 2006) 4
  Larger

#4027 Wake-Robin and Stump (May 09, 2006) 4
  Larger

Trillium flexipes (Declined Trillium)
Giant City State Park, Carbondale, IL
#2044 Declined Trillium Specimen (Apr 23, 2010) 2
  Larger

#1010 Declined Trillium Trio (May 01, 2014) 3
  Larger

#1013 Declined Trillium Colony (May 01, 2014) 3
  Larger

#2043 Declined Trillium Close-up (May 01, 2014) 3
  Larger

Johnson's Mound Forest Preserve, Elburn, IL
#1325 Declined Trillium with Raindrops (May 05, 2015) 3
  Larger

Shawnee NF -- Rim Rock Trail, Elizabethtown, IL
#6566 Declined Trillium with Wings (Apr 30, 2014) 3
  Larger

Starved Rock State Park, Ottawa, IL
#1333 Declined Trillium Close Up (May 05, 2015) 3
  Larger

Mississippi Palisades S.P., Savanna, IL
#1112 Declined Trillium Flower (May 19, 2008) 3
  Larger

Trillium grandiflorum (Large-Flowered Trillium)
Lake Bluff Ravine Park, Lake Bluff, IL
#5411 White Trillium Backed by Fallen Log (May 17, 2017) 3
  Larger

Mississippi Palisades S.P., Savanna, IL
#1340 Woodland Hillside in Bloom (Apr 22, 2010) 2
  Larger

#3068 White Trillium and Maidenhair Ferns (May 19, 2008) 4
  Larger

#1321 Bellwort Towers over White Trillium (May 06, 2015) 3
  Larger

#3064 Red Trillium in a Sea of White Trillium (Apr 22, 2004) 2
  Larger

#3069 Virginia Bluebells with White Trillium (Apr 21, 2010) 4
  Larger

#3066 White Trillium and Bluebells (Apr 21, 2010) 2
  Larger

#3063 Trillium Covered Hillside (May 09, 2018) 4
  Larger

#1049 Large White Trillium Aging to Pink (May 19, 2008) 4
  Larger

#6574 Ravine Side Filled with Trillium and Ferns (May 14, 2014) 3
  Larger

#5740 Red and White Trillium Embrace (Apr 21, 2010) 4
  Larger

#5605 Trilliums and Bluebells (May 08, 2018) 3
  Larger

#5607 Trillium Decorated with Maidenhair Fern (May 09, 2018) 3
  Larger

#6575 Large-flowered Trillium Ageing Gracefully (May 14, 2014) 3
  Larger

#6573 Trillium and Ladyferns (May 14, 2014) 3
  Larger

Great Smoky Mountains (Kanati Fork Trail), Cherokee, NC
#6861 Trio of Large-Flowered Trillium (Apr 13, 2015) 3
  Larger

#6848 White Trillium Line Kanati Fork Trail (Apr 13, 2015) 3
  Larger

#6847 Large-flowered Trillium Aged to Deep Pink (Apr 13, 2015) 3
  Larger

Great Smoky Mountains (School House Gap Tr.), Gatlinburg, TN
#2389 Large-Flowered Trillium in a Woodland Setting (May 05, 2014) 3
  Larger

Great Smoky Mountains (Porters Creek Trail), Gatlinburg, TN
#6856 Large-flowered White Trillium Flank a Yellow Trillium (Apr 10, 2015) 3
  Larger

Great Smoky Mountains (School House Gap Tr.), Gatlinburg, TN
#1080 Large-Flowered Trillium Turning Pink with Age (Apr 26, 2010) 3
  Larger

Peninsula State Park, Fish Creek, WI
#5631 Large-flowered Trillium in a Woodland (May 23, 2018) 3
  Larger

#5618 Large-Flowered Trillium with Wood Betony (May 22, 2018) 3
  Larger

#5629 Large Flowered Trillium with White Birch Background (May 22, 2018) 2
  Larger

#5630 Clump of Large-flowered Trillium in the Rain (May 22, 2018) 3
  Larger

#5617 Trilliium with Bellwort - The Grandifloras (May 22, 2018) 3
  Larger

Nicolet National Forest Perch Lake, Florence, WI
#2912 Perch Lake Trail in Spring (May 22, 2004) 2
Chippewa Trail State Natural Area, Woodruff, WI
#2085 Large-Flowered White Trillium form a Quintet (May 27, 2021) 3
  Larger

Trillium luteum (Yellow Toadshade, Yellow Trillium)
Great Smoky Mountains (Porters Creek Trail), Gatlinburg, TN
#1028 Yellow Toadshade with a New York Fern (May 03, 2014) 3
  Larger

#1067 Yellow Toadshade Pair (Apr 12, 2015) 3
  Larger

Great Smoky Mountains (School House Gap Tr.), Gatlinburg, TN
#1066 Yellow Toadshade Close-up (Apr 26, 2010) 3
  Larger

Great Smoky Mountains (Porters Creek Trail), Gatlinburg, TN
#6856 Large-flowered White Trillium Flank a Yellow Trillium (Apr 10, 2015) 3
  Larger

Great Smoky Mountains (School House Gap Tr.), Gatlinburg, TN
#1079 Clump of Yellow Toadshade (Apr 26, 2010) 3
  Larger

Trillium ovatum (Western Trillium)
Patrick's Point State Park, Eureka, CA
#4809 Western Trillium Turning Pink (May 13, 2009) 3
  Larger

Prairie Creek Redwoods Brown Creek Loop, Orick, CA
#4833 Trillium Newly Opened in the Rain (May 15, 2009) 4
  Larger

Prairie Creek Redwoods Ten Taypo Loop, Orick, CA
#4836 Western Trillium in the Pink (May 16, 2009) 4
  Larger

#4834 Translucent Western Trillium (May 16, 2009) 2
  Larger

Payette NF, Scabland Sagebrush Site, Council, ID
#6088 Western Trillium Pair (May 08, 2012) 3
  Larger

Olympic National Park -- Sol Duc River Valley, Port Angeles, WA
#4899 Trillium Pair with Ferns (Jun 01, 2009) 4
  Larger

Trillium pusillum var. ozarkanum (Ozark Trillium, Ozark Wakerobin)
Ouachita National Forest Caney Creek Wilderness, Langley, AR
#3928 Ozark Trillium Fresh Flower (Mar 22, 2006) 2
  Larger

#3929 Ozark Trillium Faded to Pink (Mar 22, 2006) 4
  Larger

#3930 Ozark Trillium Aged to Red (Mar 22, 2006) 4
  Larger

Buffalo National River -- Lost Valley, Ponca, AR
#3947 Ozark Trillium in Context (Mar 27, 2006) 4
  Larger

Trillium recurvatum (Prairie Trillium)
David Schwaegler's Home, Lake in the Hills, IL
#6979 Prairie Trillium in a Bed of Common Violets (May 05, 2019) 3
  Larger

#7093 Prairie Trillium Choir (May 15, 2020) 3
  Larger

#5730 Prairie Trillium Close-up (May 03, 2011) 4
  Larger

#190 Prairie Trillium Pair (May 05, 2013) 3
  Larger

Starved Rock State Park, Ottawa, IL
#1331 Prairie Trillium Colony (May 05, 2015) 3
  Larger

Mississippi Palisades S.P., Savanna, IL
#6578 Jeweled Shootingstar under a Praire Trillium (May 14, 2014) 3
  Larger

Trillium sessile (Toadshade)
Buffalo National River -- Lost Valley, Ponca, AR
#3950 Toadshade Specimen (Mar 27, 2006) 2
  Larger

#1565 Toadshade Close-up (Apr 07, 2011) 3
  Larger

Trillium simile (Sweet White Trillium, Jeweled Wakerobin)
Great Smoky Mountains (Kanati Fork Trail), Cherokee, NC
#6848 White Trillium Line Kanati Fork Trail (Apr 13, 2015) 3
  Larger

Great Smoky Mountains (Porters Creek Trail), Gatlinburg, TN
#6855 Sweet White Trillium Towers over Fringed Phacelia (Apr 10, 2015) 3
  Larger

Great Smoky Mountains (School House Gap Tr.), Gatlinburg, TN
#1039 Sweet White Trillium Specimen (Apr 26, 2010) 3
  Larger

Trillium sulcatum (Southern Red Trillium, Furrowed Wakerobin)
Great Smoky Mountains (US 441 to Newfound Gap), Gatlinburg, TN
#1093 White Petal Form of Southern Red Trillium (Apr 28, 2010) 3
  Larger

Trillium undulatum (Painted Trillium)
Great Smoky Mountains (Kanati Fork Trail), Cherokee, NC
#6843 Painted Trillium with Clubmoss Background (Apr 13, 2015) 3
  Larger

Native Plant Discovery, Orford, NH
#4038 Painted Trillium Close Up (May 10, 2006) 4
  Larger

#4033 Painted Trillium Specimen (May 09, 2006) 2
  Larger

#4034 Painted Trillium in a Woodland Setting (May 15, 2006) 4
  Larger

#5756 Painted Trillium in Fruit (Jul 30, 2010) 2
  Larger

Great Smoky Mountains (Porters Creek Trail), Gatlinburg, TN
#1026 Painted Trillium Pair (May 03, 2014) 3
  Larger

Great Smoky Mountains (Ramsey Cascade Trail), Gatlinburg, TN
#1073 Painted Trillium Close-up (May 01, 2010) 3
  Larger

Trillium vaseyi (Vasey's Trillium, Sweet Wakerobin)
Great Smoky Mountains (Kanati Fork Trail), Cherokee, NC
#1017 Vasey's Trillium Pair (May 06, 2014) 3
  Larger

Triodanis perfoliata (Clasping Venus' Looking-glass)
Thomson-Fulton Sand Prairie, Fulton, IL
#665 Clasping Venus' Looking Glass Close Up (Jun 16, 2006) 2
  Larger

Triosteum perfoliatum (Feverwort, Horse-Gentian)
Lake in the Hills Fen, Lake in the Hills, IL
#7112 Late Horse Gentian Flowers (Jun 01, 2020) 3
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#7113 Late Horse Gentian Specimen (Jun 01, 2020) 3
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Porcupine Mountains - Lake of the Clouds, Ontonagon, MI
#1964 Horse-Gentian in Fruit (Oct 07, 2015) 2
  Larger

Great Smoky Mountains (School House Gap Tr.), Gatlinburg, TN
#2373 Horse-Gentian Closeup (May 05, 2014) 2
Triphysaria eriantha ssp. eriantha (Butter-and-Eggs)
Redhill Rd. BLM Land, Chinese Camp, CA
#1991 Mass of Goldfields and Butter-and-Eggs (Mar 24, 2002) 2
#1989 Butter-and-Eggs Close-up (Mar 24, 2002) 3
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#1988 Mass of Butter-and-Eggs (Mar 24, 2002) 2
Triphysaria eriantha ssp. rosea (Pink Buttter and Eggs, Johnny-tuck)
Mackerricher State Park, Fort Bragg, CA
#4782 Pink Buttter and Eggs Colony (May 10, 2009) 4
  Larger

Triteleia grandiflora (Large-flowered Triteleia)
Umatilla National Forest, La Grande, OR
#3171 Large Flowered Triteleia Close-up (Jun 18, 2004) 3
  Larger

Triteleia hyacinthina (White Brodiaea)
Patrick's Point State Park, Eureka, CA
#4810 White Brodiaea Flower Head (May 13, 2009) 2
  Larger

Triteleia ixioides (Pretty Face)
Foothill Backroads -- Jack Ranch and Old Stage, Glennville, CA
#2808 Pretty Face Close Up (Apr 18, 2009) 4
  Larger

Triteleia laxa (Ithuriel's Spear, Wally Basket)
Foothill Backroads -- Jack Ranch and Old Stage, Glennville, CA
#4707 Ithuriel's Spear Close-up (Apr 18, 2009) 4
  Larger

Trixis californica (American Threefold)
Anza-Borrego Desert Palm Canyon, Borrego Springs, CA
#3373 American Threefold (Feb 14, 2005) 2
#3372 American Threefold in Context (Feb 14, 2005) 2
#3374 American Threefold Close-up (Feb 14, 2005) 3
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Trollius laxus (American Globeflower)
Medicine Bow National Forest Snowy Mountains, Laramie, WY
#3163 Globeflowers Lining Stream (Jun 04, 2004) 2
  Larger

#3164 American Globeflower Close-up (Jun 04, 2004) 2
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Tsuga canadensis (Eastern Hemlock)
Turkey Run State Park, Marshall, IN
#6568 American Sycamore Lit by Morning Sun (May 08, 2014) 3
  Larger

Red River Gorge, Stanton, KY
#5837 Foliage Along the Red River Shore (Oct 20, 2011) 3
  Larger

Baraga County, L'Anse, MI
#1983 7. Descending to Sturgeon Falls -- The Falls (Oct 08, 2015) 3
  Larger

#2095 Black Slate Falls in Context (Oct 09, 2015) 3
  Larger

Porcupine Mountains - Escarpment Trail, Ontonagon, MI
#5579 Carp River Overflook (Oct 17, 2017) 3
  Larger

Turnera ulmifolia (Yellow Alder)
South Kona Coast of the Big Island, Captain Cook, HI
#6943 Yellow Alder Flower Close-up (Apr 02, 2019) 3
  Larger

Tussilago farfara (Coltsfoot)
Native Plant Discovery, Orford, NH
#4037 Coltsfoot Flower (May 09, 2006) 2
Typha latifolia (Common Cattail)
Lake in the Hills Fen, Lake in the Hills, IL
#7238 Sneezeweed Surround a Cattail Going to Seed (Aug 29, 2020) 3
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#53 Black-Eyed Susans Among the Cattails (Jul 23, 2005) 3
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#29 Swamp Milkweed in a Meadow with Black-Eyed Susans (Jul 23, 2005) 3
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#7239 Cinnamon Willow Herb and Sneezeweed in a Cattail Marsh (Aug 29, 2020) 3
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