Special Collections


Wildflowers of the Atlantic Southeast

This is the collection of plants that appears in the Timber Press publication, Wildflowers of the Atlantic Southeast.

Last Update: 2020-01-19

Print Options: Plant list only | Plant list with images
id_plant scientific common duration habit height thumb detail
ABTH Abutilon theophrasti Velvetleaf Annual Forb/herb 2-4 ft. detail
ACGR2 Acalypha gracilens Shortstalk Copperleaf Annual Forb/herb to 2 1/2 ft. detail
ACOS Acalypha ostryifolia Pineland Threeseed Mercury Annual Forb/herb 1-2 1/2 ft. detail
ACRH Acalypha rhomboidea Common Threeseed Mercury Annual Forb/herb 6–24 in. detail
ACVI Acalypha virginica Virginia Copperleaf Annual Forb/herb 6–24 in. detail
ACAU2 Acanthospermum australe Paraguay Bur Annual, Perennial Forb/herb 1-5 ft. (long) detail
ACBO Achillea borealis American Thousandleaf 1-3 ft. detail
ACRE Aconitum reclinatum Trailing Wolfsbane Perennial Forb/herb 1-3 ft. detail
ACUN Aconitum uncinatum Southern Blue Monkshood Perennial Forb/herb 2-5 ft. detail
ACCA4 Acorus calamus European Sweetflag Perennial Forb/herb 1-3 1/2 ft. detail
ACPA Actaea pachypoda Dolls’-eyes Perennial Forb/herb 1-2 1/2 ft. detail
ACPO11 Actaea podocarpa Late Black-cohosh Perennial Forb/herb 3-5 ft. detail
ACRA7 Actaea racemosa Early Black-cohosh Perennial Forb/herb 3-8 ft. detail
ADFU Adlumia fungosa Alleghany-vine Biennial Vine, Forb/herb to 12 ft. detail
AGFA2 Agalinis fasciculata Beach False Foxglove Annual Forb/herb 1-3 ft. detail
AGLI2 Agalinis linifolia Flaxleaf False Foxglove Perennial Forb/herb 2-4 ft. detail
AGPU5 Agalinis purpurea Purple False Foxglove Annual Forb/herb 1-4 ft. detail
AGSE3 Agalinis setacea Threadleaf False Foxglove Annual Forb/herb 6-27 in. detail
AGTE3 Agalinis tenuifolia Slenderleaf False Foxglove Annual Forb/herb 8-30 in. detail
AGNE2 Agastache nepetoides Yellow Giant Hyssop Perennial Subshrub, Forb/herb 2-5 ft. detail
AGSC Agastache scrophulariifolia Purple Giant Hyssop Perennial Subshrub, Forb/herb 4-6 ft. ft. detail
AGAL5 Ageratina altissima White Snakeroot Perennial Forb/herb 1 1/2-4 ft. detail
AGAR4 Ageratina aromatica Small-leaved White Snakeroot Perennial Forb/herb 1-2 1/2 ft. detail
AGPA6 Agrimonia parviflora Harvestlice Perennial Forb/herb 2 1/2-6 ft. detail
AGPU Agrimonia pubescens Downy Agrimony Perennial Forb/herb 1-4 ft. detail
AGRO3 Agrimonia rostellata Beaked Agrimony Perennial Forb/herb 1-2 1/2 ft. detail
ALAU Aletris aurea Golden Colic-root Perennial Forb/herb 7-26 in. detail
ALFA2 Aletris farinosa White Colicroot Perennial Forb/herb 1-3.5 ft. detail
ALLU Aletris lutea Yellow Colic-root Perennial Forb/herb 1-3 ft. detail
ALSU Alisma subcordatum American Water-plantain Perennial Forb/herb to 3 ft. above water detail
ALPE4 Alliaria petiolata Garlic Mustard Annual, Biennial Forb/herb 1-3 ft. detail
ALCA3 Allium canadense Meadow Garlic Perennial Forb/herb 8-24 in. detail
ALCE2 Allium cernuum Nodding Onion Perennial Forb/herb 12-15 in. detail
ALCU Allium cuthbertii Striped Garlic Perennial Forb/herb 8-24 in. detail
ALTR3 Allium tricoccum Ramp Perennial Forb/herb 6-11 in. detail
ALVI Allium vineale Onion-grass Perennial Forb/herb 1-4 ft. detail
ALPH Alternanthera philoxeroides Alligator-weed Perennial Forb/herb 2-3 ft. detail
AMCA2 Amaranthus cannabinus Salt-marsh Water-hemp Perennial Forb/herb 2-7 ft. detail
AMHY Amaranthus hybridus Green Amaranth Annual Forb/herb 2-6 ft. detail
AMPU2 Amaranthus pumilus Dwarf Amaranth Annual Forb/herb 4-10 in. detail
AMSP Amaranthus spinosus Spiny Amaranth Annual Forb/herb 3-4 ft. detail
AMVI Amaranthus viridis Slender Amaranth Annual Forb/herb 1-3 ft. detail
AMAR2 Ambrosia artemisiifolia Annual Ragweed Annual Forb/herb 1-6 ft. detail
AMTR Ambrosia trifida Giant Ragweed Annual Subshrub, Forb/herb 3-12 ft. detail
AMMU Amianthium muscitoxicum Fly-poison Perennial Forb/herb 1-4 ft. detail
AMCA14 Ampelaster carolinianus Climbing Aster Perennial Shrub, Vine to 6+ ft. detail
AMPU7 Amphianthus pusillus Pool-sprite Annual Forb/herb 2-5 in. detail
AMBR2 Amphicarpaea bracteata American Hog-peanut Annual, Perennial Vine, Forb/herb 2-8 ft. detail
AMCI Amsonia ciliata Sandhills Bluestar Perennial Forb/herb 1-2 ft. detail
AMTA2 Amsonia tabernaemontana Eastern Bluestar Perennial Forb/herb 1-3 ft. detail
ANAC10 Anemone acutiloba Sharp-lobed Hepatica 2-8 in. detail
ANAM8 Anemone americana Round-lobed Hepatica 2-7 in. detail
ANBE Anemone berlandieri Eastern Prairie Anemone Perennial Forb/herb 8-18 in. detail
ANCA8 Anemone canadensis Canada Anemone Perennial Forb/herb 8-24 in. detail
ANLA Anemone lancifolia Lanceleaf Anemone Perennial Forb/herb 4-11 in. detail
ANQU Anemone quinquefolia Wood Anemone Perennial Forb/herb 2-12 in. detail
ANVI3 Anemone virginiana Tall Thimbleweed Perennial Forb/herb 1-3 ft. detail
ANTR2 Angelica triquinata Filmy Angelica Perennial Forb/herb 2-6 ft. detail
ANVE Angelica venenosa Deadly Angelica Perennial Forb/herb 2-6 ft. detail
ANPL Antennaria plantaginifolia Plantain Pussytoes Perennial Forb/herb 2 1/2-8 in. detail
ANSO Antennaria solitaria Singlehead Pussytoes Perennial Forb/herb 7-11 in. detail
ANVI13 Antennaria virginica Shale-barren Pussytoes Perennial Forb/herb 4-8 in. detail
ANAR6 Anthemis arvensis Corn Chamomile Annual Forb/herb 4-32 in. detail
ANCO2 Anthemis cotula Dog-fennel Annual Forb/herb 12-20 in. detail
APAU Aphanes australis Parsley-piert 1-4 in. detail
APUN2 Aphyllon uniflorum Cancer-root 2-8 in. detail
APAM Apios americana Common Groundnut Perennial Vine, Forb/herb to 12 ft. detail
APHY Aplectrum hyemale Adam And Eve Perennial Forb/herb 8-20 in. detail
APAN2 Apocynum androsaemifolium Spreading Dogbane Perennial Forb/herb 1-3 ft. detail
APCA Apocynum cannabinum Indian-hemp Perennial Forb/herb 1-4.5 ft. detail
AQCA Aquilegia canadensis Eastern Columbine Perennial Forb/herb 1-3 ft. detail
ARTH Arabidopsis thaliana Mouse-ear Cress Annual Forb/herb 1-20 in. detail
ARCA Arabis canadensis Canada Rockcress Biennial Forb/herb 1-4 ft. detail
ARLA Arabis laevigata Burk’s Smooth Rockcress Biennial Forb/herb 1-3 ft. detail
ARNU2 Aralia nudicaulis Wild Sarsaparilla Perennial Subshrub, Forb/herb 12-18 in. detail
ARRA Aralia racemosa American Spikenard Perennial Subshrub, Forb/herb 3-5 ft. detail
ARMI2 Arctium minus Common Burdock Biennial Forb/herb to 5 ft. detail
ARSE2 Arenaria serpyllifolia Large Thyme-leaved Sandwort Annual Forb/herb 2-10 in. detail
ARBU Arethusa bulbosa Arethusa Perennial Forb/herb to 14 in. detail
ARDR3 Arisaema dracontium Green Dragon Perennial Forb/herb 1-2 ft. detail
ARTR Arisaema triphyllum Jack-in-the-pulpit Perennial Forb/herb 1-2 ft. detail
ARAC3 Arnica acaulis Leopard’s-bane Perennial Forb/herb 1-3 ft. detail
ARAT Arnoglossum atriplicifolium Pale Indian-plantain Perennial Forb/herb 3-8 ft. detail
AROV Arnoglossum ovatum Broadleaf Indian-plantain Perennial Forb/herb 1 1/2-8 ft. detail
ARRE6 Arnoglossum reniforme Great Indian Plantain Perennial Forb/herb 3-8 ft. detail
ARLU Artemisia ludoviciana Prairie Sage Perennial Subshrub, Forb/herb 2-3 ft. detail
ARVU Artemisia vulgaris Common Mugwort Perennial Subshrub, Forb/herb 2-6 ft. detail
ARDI8 Aruncus dioicus Goats-beard Perennial Forb/herb 3-6 ft. detail
ASCA Asarum canadense Wild Ginger Perennial Forb/herb 2–8 in. detail
ASAM Asclepias amplexicaulis Clasping Milkweed Perennial Forb/herb 2-3 ft. detail
ASCI5 Asclepias cinerea Carolina Milkweed Perennial Forb/herb 12-28 in. detail
ASCO19 Asclepias connivens Largeflower Milkweed Perennial Forb/herb 1-3 ft. detail
ASEX Asclepias exaltata Poke Milkweed Perennial Forb/herb 2-6 ft. detail
ASHU3 Asclepias humistrata Pinewoods Milkweed Perennial Forb/herb 1-2 1/2 ft. detail
ASIN Asclepias incarnata Swamp Milkweed Perennial Forb/herb 3-6 ft. detail
ASLA2 Asclepias lanceolata Few-flower Milkweed Perennial Forb/herb 2-3 ft. detail
ASLO Asclepias longifolia Longleaf Milkweed Perennial Forb/herb 1/2-2 ft detail
ASMI12 Asclepias michauxii Michaux’s Milkweed Perennial Forb/herb 4-16 in. detail
ASOB Asclepias obovata Pineland Milkweed Perennial Forb/herb 1-2 1/2 ft. detail
ASPE Asclepias perennis Smoothseed Milkweed Perennial Forb/herb 1-2 ft. detail
ASPU2 Asclepias purpurascens Purple Milkweed Perennial Forb/herb 1 1/4-3 ft. detail
ASQU Asclepias quadrifolia Fourleaf Milkweed Perennial Forb/herb 8-20 in. detail
ASRU Asclepias rubra Red Milkweed Perennial Forb/herb 1 1/2-4 ft. detail
ASSY Asclepias syriaca Common Milkweed Perennial Forb/herb 3-6 ft. detail
ASTO Asclepias tomentosa Sandhills Milkweed Perennial Forb/herb 7-19 in. detail
ASTU Asclepias tuberosa Butterfly Milkweed Perennial Forb/herb 1-3 ft. detail
ASVA Asclepias variegata White Milkweed Perennial Forb/herb 2-3 ft. detail
ASVE Asclepias verticillata Whorled Milkweed Perennial Forb/herb 8-24 in. detail
ASVI Asclepias viridiflora Green Comet Milkweed Perennial Forb/herb to 2 1/2 ft. detail
ASGR14 Asemeia grandiflora Showy Milkwort 8-20 in. detail
ASOF Asparagus officinalis Asparagus Perennial Forb/herb 2 1/2-6 ft. detail
ASBI4 Astilbe biternata Appalachian False Goat’s Beard Perennial Forb/herb 3-6 ft. detail
AUFL Aureolaria flava Smooth Oak-leech Perennial Forb/herb 2-5 ft. detail
AULA Aureolaria laevigata Appalachian Oak-leech Perennial Forb/herb 1.5-5 ft. detail
AUPE Aureolaria pectinata Combleaf Yellow False Foxglove Annual Forb/herb 1-3 ft. detail
AUPE2 Aureolaria pedicularia Annual Oak-leech Annual Forb/herb 1-4 ft. detail
AUVI Aureolaria virginica Downy Oak-leech Perennial Forb/herb 1-5 ft. detail
BAAN3 Balduina angustifolia Coastal Plain Honeycombhead Annual, Biennial, Perennial Forb/herb 1 1/2-3 ft. detail
BAUN Balduina uniflora Savanna Honeycombhead Perennial Forb/herb 1-3 ft. detail
BAAL3 Baptisia albescens Spiked Wild Indigo Perennial Forb/herb 2-3 ft. detail
BAAU Baptisia australis Blue Wild Indigo Perennial Forb/herb 2-3 ft. detail
BACI Baptisia cinerea Carolina Wild Indigo Perennial Forb/herb 1-2 1/2 ft. detail
BAPE3 Baptisia perfoliata Catbells Perennial Forb/herb 1-3 ft. detail
BATI Baptisia tinctoria Rattleweed Perennial Forb/herb 2-3 ft. detail
BAVE Barbarea verna Early Winter-cress Biennial, Perennial Forb/herb 8-32 in. detail
BAVU Barbarea vulgaris Common Winter-cress Biennial Forb/herb 1-2.5 ft. detail
BAPA2 Bartonia paniculata Twining Screwstem Annual, Biennial Vine, Forb/herb 4-16 in. detail
BAVE2 Bartonia verna Spring Bartonia Annual Forb/herb 2-8 in. detail
BAVI3 Bartonia virginica Virginia Bartonia Annual Forb/herb 4-16 in. detail
BEPU2 Berlandiera pumila Soft Greeneyes Perennial Subshrub, Forb/herb 1 1/2-3 ft. detail
BIAR Bidens aristosa Ditch-daisy Annual, Biennial Forb/herb to 6 ft. detail
BIBI7 Bidens bipinnata Spanish Needles Annual Forb/herb 1-5 ft. detail
BICE Bidens cernua Nodding Beggartick Annual Forb/herb 1-3 ft. detail
BIDI Bidens discoidea Few-bracted Beggar-ticks Annual Forb/herb 1-3 ft. (occasionally to 6 ft.) detail
BIFR Bidens frondosa Devil’s Beggar-ticks Annual Forb/herb 1-4 ft. detail
BILA Bidens laevis Showy Bur-marigold Annual, Perennial Forb/herb 1-3 ft. (occasionally to 7 ft.) detail
BIPI Bidens pilosa Hairy Beggarticks Annual Forb/herb 8-30 in. (may be much taller) detail
BINU Bigelowia nudata Rayless-goldenrod Perennial Subshrub, Forb/herb 1-2 ft. detail
BLCI Blephilia ciliata Downy Woodmint Perennial Forb/herb 1-2.5 ft. (Spread 1-1.5 ft.) detail
BLHI Blephilia hirsuta Hairy Pagoda-plant Perennial Forb/herb 1-3 ft. detail
BOCY Boehmeria cylindrica False-nettle Perennial Forb/herb 2-5 ft. detail
BOCA2 Boltonia caroliniana Carolina Doll’s-daisy Perennial Forb/herb 4-6 ft. detail
BOFR Borrichia frutescens Silver Seaside Oxeye Perennial Subshrub 1/2-5 ft. detail
BOAC Boykinia aconitifolia Brook-saxifrage Perennial Forb/herb 6 - 32 in. detail
BRSC Brasenia schreberi Purple Wen-dock Perennial Forb/herb detail
BRNI Brassica nigra Black Mustard Annual Forb/herb 1 1/2-6 ft. detail
BRRA Brassica rapa Field Mustard Annual, Biennial Forb/herb 1-3 ft. detail
BREU Brickellia eupatorioides False Boneset Perennial Subshrub, Forb/herb 1-5 ft. detail
BUFL Buchnera floridana Florida Bluehearts 11-30 in. detail
BUAR3 Buglossoides arvensis Corn Gromwell Annual Forb/herb 6-20 in. detail
BUBI Burmannia biflora Northern Bluethread Annual Forb/herb 1-7 in. detail
BUCA3 Burmannia capitata White Burmannia Annual Forb/herb 1 1/4-6 in. detail
CAHE3 Callitriche heterophylla Twoheaded Water-starwort Annual, Perennial Forb/herb 2-15 in. (long) detail
CABA Calopogon barbatus Bearded Grass-pink Perennial Forb/herb 1-2 ft. detail
CAPA4 Calopogon pallidus Pale Grass-pink Perennial Forb/herb 8-20 in. detail
CATU5 Calopogon tuberosus Common Grass-pink Perennial Forb/herb 1-3 ft. detail
CAPA5 Caltha palustris Yellow Marsh Marigold Perennial Forb/herb 8-24 in. detail
CASE13 Calystegia sepium Hedge False Bindweed Perennial Vine, Forb/herb to 7 ft. long detail
CASC5 Camassia scilloides Atlantic Camas Perennial Forb/herb 1-2 ft. detail
CAAM6 Campanula americana Tall Bellflower 1.5-6 ft. detail
CADI3 Campanula divaricata Appalachian Bellflower Perennial Forb/herb 8-30 in. detail
CASE16 Capnoides sempervirens Pale Corydalis 11-32 in. detail
CABU2 Capsella bursa-pastoris Common Shepherd’s Purse Annual Forb/herb 4-20 in. detail
CAAN11 Cardamine angustata Eastern Slender Toothwort Perennial Forb/herb 4-16 in. detail
CABU3 Cardamine bulbosa Bulbous Bittercress Perennial Forb/herb 6-20 in. detail
CACO26 Cardamine concatenata Cutleaf Toothwort Perennial Forb/herb 8-12 in. detail
CADI10 Cardamine diphylla Broad-leaf Toothwort Perennial Forb/herb 6-15 in. detail
CADO Cardamine douglassii Limestone Bittercress Perennial Forb/herb 3-15 in. detail
CAFL13 Cardamine flagellifera Blue Ridge Bittercress Perennial Forb/herb 4-10 in. detail
CAHI3 Cardamine hirsuta Hairy Bittercress Annual Forb/herb 3-15 in. detail
CAPAA2 Cardamine parviflora var. arenicola Sand Bittercress Annual Forb/herb 3-15 in. detail
CAPE3 Cardamine pensylvanica Pennsylvania Bittercress Annual, Biennial, Perennial Forb/herb 6-22 in. detail
CABE4 Carphephorus bellidifolius Sandywoods Chaffhead Perennial Forb/herb 1-1 3/4 ft. detail
CAOD3 Carphephorus odoratissimus Deer’s-tongue Perennial Forb/herb 1 1/2-5 ft. detail
CAPA53 Carphephorus paniculatus Hairy Chaffhead Perennial Forb/herb 1-4 ft. detail
CATO5 Carphephorus tomentosus Carolina Chaffhead Perennial Forb/herb 1-2 ft. detail
CACO17 Castilleja coccinea Eastern Indian-paintbrush Annual Forb/herb 1-2 ft. detail
CATH2 Caulophyllum thalictroides Blue Cohosh Perennial Forb/herb 1-3 ft. detail
CECY2 Centaurea cyanus Batchelor’s-buttons Annual Forb/herb 1-3 ft. detail
CESTM Centaurea stoebe ssp. micranthos Bushy Knapweed Biennial, Perennial Forb/herb 1-4 ft. detail
CEAS Centella asiatica Centella Perennial Forb/herb, Subshrub 1-6 ft. long detail
CEVI2 Centrosema virginianum Spurred Butterfly Pea Perennial Vine, Forb/herb to 5 ft. long detail
CEFOV2 Cerastium fontanum ssp. vulgare Big Chickweed Biennial, Perennial Forb/herb 2-18 in. detail
CEGL2 Cerastium glomeratum Sticky Chickweed Annual Forb/herb 2-18 in. detail
CENU2 Cerastium nutans Nodding Chickweed Annual, Perennial Forb/herb 4-16 in. detail
CHPR Chaerophyllum procumbens Spreading Chervil Annual Forb/herb 6-18 in. detail
CHTA Chaerophyllum tainturieri Hairyfruit Chervil Annual Forb/herb 1-3 ft. detail
CHFA2 Chamaecrista fasciculata Common Partridge Pea Annual Forb/herb 6-22 in. detail
CHNI2 Chamaecrista nictitans Sensitive Partridge Pea Annual, Perennial Subshrub, Forb/herb 4-20 in. detail
CHLU Chamaelirium luteum Fairy-wand Perennial Forb/herb 1-4 ft. detail
CHANC2 Chamaenerion angustifolium ssp. circumvagum Fireweed 2-8 ft. detail
CHTO Chaptalia tomentosa Woolly Sunbonnets Perennial Forb/herb 4-16 in. detail
CHMA2 Chelidonium majus Celandine Biennial Forb/herb 12-30 in. detail
CHCU5 Chelone cuthbertii Cuthbert’s Turtlehead Perennial Forb/herb 16-39 in. detail
CHGL2 Chelone glabra White Turtlehead Perennial Forb/herb 2-5 ft. detail
CHLY2 Chelone lyonii Pink Turtlehead Perennial Forb/herb 1-2 ft. detail
CHOB3 Chelone obliqua Red Turtlehead Perennial Forb/herb 2-3 ft.. detail
CHAL7 Chenopodium album Lamb’s-quarters Annual Forb/herb 1-10 ft. detail
CHMA3 Chimaphila maculata Spotted Wintergreen Perennial Subshrub 4-8 in. detail
CHUMC Chimaphila umbellata var. cisatlantica Prince’s-pine 4-10 in. detail
CHVI5 Chrysogonum virginianum Green-and-gold Perennial Forb/herb 2-10 in. detail
CHGO Chrysopsis gossypina Cottonleaf Golden-aster Perennial Forb/herb to 3 ft. (long) detail
CHMA14 Chrysopsis mariana Maryland Golden-aster Perennial Forb/herb 1-2 ft. detail
CHAM2 Chrysosplenium americanum American Golden Saxifrage Perennial Forb/herb 2-12 in. detail
CIIN Cichorium intybus Blue-sailors Biennial, Perennial Forb/herb 1-3 ft. detail
CIMA2 Cicuta maculata Spotted Water Hemlock Biennial, Perennial Forb/herb 2-6 ft. detail
CIAL Circaea alpina Small Enchanter's Nightshade Perennial Forb/herb 3-10 in. detail
CICA13 Circaea canadensis Canada Enchanter’s-nightshade 10-30 in. detail
CIAR4 Cirsium arvense Canada Thistle Perennial Forb/herb 1-3 ft. detail
CIDI Cirsium discolor Field Thistle Biennial, Perennial Forb/herb 2-8 ft. detail
CIHO2 Cirsium horridulum Yellow Thistle Annual, Biennial Forb/herb 3-8 ft. detail
CIRE2 Cirsium repandum Sandhill Thistle Perennial Forb/herb to 2 ft. detail
CIVU Cirsium vulgare Bull Thistle Biennial Forb/herb 3-6 ft. detail
CLCA Claytonia caroliniana Carolina Spring-beauty Perennial Forb/herb 2-12 in. detail
CLVI3 Claytonia virginica Eastern Springbeauty Perennial Forb/herb 4-6 in. detail
CLDI Cleistes divaricata Large Spreading Pogonia Perennial Forb/herb 6-30 in. detail
CLOC Clematis ochroleuca Curlyheads Perennial Subshrub, Forb/herb 3 ft. detail
CLHA Cleome hassleriana Spiderflower Annual Forb/herb, Subshrub 3-5 ft. detail
CLCO10 Clinopodium coccineum Scarlet Wild Basil Perennial Shrub 2-4 ft. detail
CLGE Clinopodium georgianum Georgia Calamint Perennial Shrub 1-2 ft. detail
CLVU Clinopodium vulgare Wild Basil Perennial Forb/herb 8-20 in. detail
CLBO3 Clintonia borealis Bluebead Perennial Forb/herb 6-16 in. detail
CLUM2 Clintonia umbellulata Speckled Wood-lily Perennial Forb/herb 8-16 in. detail
CLMA4 Clitoria mariana Butterfly Pea Perennial Vine, Forb/herb to nearly 2 ft. long detail
CNST Cnidoscolus stimulosus Bull-nettle 20-40 in. detail
COCA4 Collinsonia canadensis Northern Horsebalm Perennial Forb/herb 2-3 ft. detail
COCO3 Commelina communis Asiatic Dayflower Annual Forb/herb 12-32 in. detail
COER Commelina erecta Whitemouth Dayflower Perennial Forb/herb up to 2 ft. detail
COVI3 Commelina virginica Virginia Dayflower Perennial Forb/herb 8-34 in. detail
COMA2 Conium maculatum Poison Hemlock Biennial Forb/herb 3-7 ft. detail
COCO13 Conoclinium coelestinum Blue Mistflower Perennial Forb/herb 1-3 ft. detail
COAM Conopholis americana American Cancer-root Perennial Forb/herb 4-10 in. detail
COMA19 Convallaria majuscula American Lily-of-the-valley Perennial Forb/herb 6-11 in. detail
COAR4 Convolvulus arvensis Cornbind Perennial Vine, Forb/herb 2-4 ft. detail
COCA5 Conyza canadensis Canadian Horseweed Annual, Biennial Forb/herb to 6 ft. detail
COTR2 Coptis trifolia Threeleaf Goldthread Perennial Forb/herb 3-6 in. detail
COMA25 Corallorhiza maculata Summer Coralroot Perennial Forb/herb 8-20 in. detail
COOD7 Corallorhiza odontorhiza Autumn Coralroot Perennial Forb/herb 4-8 in. detail
COWI5 Corallorhiza wisteriana Spring Coralroot Perennial Forb/herb 4-17 in. detail
COGR5 Coreopsis grandiflora Largeflower Tickseed Perennial Forb/herb 2-3 ft. detail
COLA5 Coreopsis lanceolata Lanceleaf Tickseed Perennial Forb/herb 1-2 ft. detail
COLI5 Coreopsis linifolia Savanna Coreopsis Perennial Forb/herb 1 1/2-3 1/2 ft. detail
COMA6 Coreopsis major Greater Tickseed Perennial Forb/herb 2-3 ft. detail
COPU2 Coreopsis pubescens Star Tickseed Perennial Forb/herb 2-4 ft. detail
CORO Coreopsis rosea Pink Tickseed Perennial Forb/herb 1-2 ft. detail
COTI3 Coreopsis tinctoria Golden Tickseed Annual, Biennial, Perennial Forb/herb 1-3 ft. detail
COTR4 Coreopsis tripteris Tall Coreopsis Perennial Forb/herb 4-6 ft. detail
COVE5 Coreopsis verticillata Whorled Tickseed Perennial Forb/herb 2-3 ft. detail
COFL3 Corydalis flavula Short-spurred Corydalis Annual Forb/herb 4-12 in. detail
CRCA15 Crocanthemum canadense Canada Frostweed 4-14 in. detail
CRCA16 Crocanthemum carolinianum Carolina Sunrose to 1 ft. detail
CRPR6 Crocanthemum propinquum Creeping Sunrose 4-12 in. detail
CRRO10 Crocanthemum rosmarinifolium Rosemary Sunrose 8-18 in. detail
CRPA9 Croomia pauciflora Croomia Perennial Forb/herb 6-12 in. detail
CRDI17 Croptilon divaricatum Scratch-daisy Annual Forb/herb 1-4 1/2 ft. detail
CRPA10 Crotalaria pallida Smooth Rattlebox Perennial Subshrub, Forb/herb 3-5 ft. detail
CRSA4 Crotalaria sagittalis Common Rattlebox Annual, Perennial Subshrub, Forb/herb 6-15 in. detail
CRSP2 Crotalaria spectabilis Showy Rattlebox Annual Forb/herb 1 1/2-6 ft. detail
CRAR2 Croton argyranthemus Healing Croton Perennial Subshrub, Forb/herb 18-24 in. detail
CRCA6 Croton capitatus Capitate Croton Annual Forb/herb to 6 ft. detail
CRGL2 Croton glandulosus Vente Conmigo Annual Subshrub, Forb/herb to 2 ft. detail
CRPU6 Croton punctatus Beach-tea Perennial Subshrub, Forb/herb 1-4 ft. detail
CRWI5 Croton willdenowii Broadleaf Rushfoil 6-14 in. detail
CRCA9 Cryptotaenia canadensis Canadian Honewort Perennial Forb/herb 1-3 ft. detail
CUCO5 Cubelium concolor Green-violet 1-3 ft. detail
CUOR Cunila origanoides American-dittany Perennial Subshrub, Forb/herb 8-16 in. detail
CUVI Cuphea viscosissima Blue Waxweed Annual Forb/herb 10-20 in. detail
CUGR Cuscuta gronovii Common Dodder Perennial Vine, Forb/herb to 6 ft. detail
CUPE3 Cuscuta pentagona Fiveangled Dodder Annual, Perennial Vine, Forb/herb detail
CURO Cuscuta rostrata Appalachian Dodder Perennial Vine, Forb/herb detail
CUGR2 Cuthbertia graminea Grassleaf Roseling 4-16 in. detail
CYLE7 Cyclospermum leptophyllum Marsh Parsley Annual Forb/herb 4-18 in. detail
CYAN5 Cynanchum angustifolium Gulf Coast Swallow-wort Perennial Vine, Forb/herb to 10 ft. long detail
CYLA Cynanchum laeve Bluevine Perennial Vine, Forb/herb 9-30 ft. long detail
CYVI Cynoglossum virginianum Wild Comfrey Perennial Forb/herb 11-30 in. detail
CYAC3 Cypripedium acaule Moccasin Flower Perennial Forb/herb 6-20 in. detail
CYPA19 Cypripedium parviflorum Lesser Yellow Ladys Slipper Perennial Forb/herb 6-20 in. detail
DAVI6 Dactylorhiza viridis Frog Orchid Perennial Forb/herb 4-20 in. detail
DAPI2 Dalea pinnata Summer Farewell Perennial Forb/herb 2-3 ft. detail
DAST Datura stramonium Jimsonweed Annual Forb/herb, Subshrub 2-5 ft. detail
DACA6 Daucus carota Carrot Biennial Forb/herb 1-6 ft. detail
DECA3 Delphinium carolinianum Carolina Larkspur Perennial Forb/herb 1-5 ft. detail
DEEX Delphinium exaltatum Tall Larkspur Perennial Forb/herb 3-6 ft. detail
DETR Delphinium tricorne Dwarf Larkspur Perennial Forb/herb 12-20 in. detail
DECA8 Desmodium canescens Hoary Tick-trefoil Perennial Forb/herb 2-4 ft. detail
DECI Desmodium ciliare Hairy Small-leaf Ticktrefoil Perennial Forb/herb 1-5 ft. detail
DECU Desmodium cuspidatum Largebract Ticktrefoil Perennial Forb/herb 1-4 ft. detail
DEGL4 Desmodium glabellum Dillenius’ Ticktrefoil Perennial Forb/herb 2-4 ft. detail
DEGL5 Desmodium glutinosum Clusterleaf Tick-trefoil Perennial Forb/herb 1-4 ft. detail
DELA2 Desmodium laevigatum Smooth Tick-trefoil Perennial Forb/herb 1-3 ft. detail
DELI2 Desmodium lineatum Matted Tick-trefoil Perennial Forb/herb 20-27 in. detail
DEMA2 Desmodium marilandicum Maryland Tick-trefoil Perennial Forb/herb 2-4 ft. detail
DENU4 Desmodium nudiflorum Naked Tick-trefoil Perennial Forb/herb 4-12 in. and to 3 ft. (flowering stem) detail
DEPA6 Desmodium paniculatum Panicledleaf Ticktrefoil Perennial Forb/herb 1 1/2-3 1/2 ft. detail
DERO3 Desmodium rotundifolium Prostrate Ticktrefoil Perennial Forb/herb 1 1/2-5 ft. long detail
DEST2 Desmodium strictum Pine Barren Ticktrefoil Perennial Forb/herb 1 1/2-3 ft. detail
DETE3 Desmodium tenuifolium Slimleaf Tick-trefoil Perennial Forb/herb 1 1/2-3 ft. detail
DEVI4 Desmodium viridiflorum Velvetleaf Ticktrefoil Perennial Subshrub, Forb/herb 2-5 ft. detail
DISM3 Diamorpha smallii Elf-orpine Annual Forb/herb 3/4-4 in. detail
DIAR Dianthus armeria Deptford Pink Annual, Biennial Forb/herb 6-24 in. detail
DICA Dicentra canadensis Squirrel Corn Perennial Forb/herb 4-12 in. detail
DICU Dicentra cucullaria Dutchman’s Breeches Perennial Forb/herb 4-12 in. detail
DIEX Dicentra eximia Wild Bleeding-heart Perennial Forb/herb 1-2 ft. detail
DICA3 Dichondra carolinensis Carolina Ponyfoot Perennial Forb/herb 1-2 in. detail
DIBR2 Dicliptera brachiata Branched Foldwing Annual, Perennial Forb/herb 1-3 ft. detail
DITE6 Diodella teres Poorjoe 6-18 in. detail
DIVI3 Diodia virginiana Virginia Buttonweed Annual, Perennial Subshrub, Forb/herb 4-18 in. detail
DIMU4 Dionaea muscipula Venus Flytrap Perennial Forb/herb 6-10 in. detail
DIVI4 Dioscorea villosa Wild Yam Perennial Vine, Forb/herb to 23 ft. long detail
DICY2 Diphylleia cymosa American Umbrellaleaf Perennial Forb/herb 1-3 ft. detail
DIFU2 Dipsacus fullonum Common Teasel Biennial Forb/herb 1 1/2-6 1/2 ft. detail
DOME Dodecatheon meadia Eastern Shooting Star Perennial Forb/herb 6-20 in. detail
DOIN2 Doellingeria infirma Appalachian Flat-topped White Aster Perennial Forb/herb 1 1/2-3 1/2 ft. detail
DOSE Doellingeria sericocarpoides Southern Flat-topped Aster Perennial Forb/herb 3-6 ft. detail
DOUM2 Doellingeria umbellata Parasol Whitetop Perennial Forb/herb 2-6 ft. detail
DRVE2 Draba verna Spring Draba Annual Forb/herb 3/4-6 in. detail
DRBR3 Drosera brevifolia Dwarf Sundew Annual, Perennial Forb/herb 1-3 in. detail
DRCA2 Drosera capillaris Pink Sundew Perennial Forb/herb 1 1/2-12 in. detail
DRFI Drosera filiformis Threadleaf Sundew Perennial Forb/herb 3-12 in. detail
DRIN3 Drosera intermedia Spoonleaf Sundew Perennial Forb/herb 1-3 in. detail
DRRO Drosera rotundifolia Roundleaf Sundew Perennial Forb/herb 3-12 in. detail
DYAM Dysphania ambrosioides Epazote Annual, Perennial Forb/herb, Subshrub 1-4 1/2 ft. detail
ECLA Echinacea laevigata Smooth Purple Coneflower Perennial Forb/herb 1 1/2-4 ft. detail
ECPU Echinacea purpurea Eastern Purple Coneflower Perennial Forb/herb 1.5-4 ft. detail
ECLO Echinocystis lobata Wild Balsam-apple Annual Vine, Forb/herb 2-10 ft. (long) detail
ECCO3 Echinodorus cordifolius Creeping Burhead Perennial Forb/herb to 3 ft. above water detail
ECTE2 Echinodorus tenellus Dwarf-burhead Perennial Forb/herb 2-4 in. detail
ECVU Echium vulgare Blueweed Annual, Biennial, Perennial Forb/herb 12-32 in. detail
ECPR Eclipta prostrata False Daisy Annual, Perennial Forb/herb to 2 ft. detail
EICR Eichhornia crassipes Common Water Hyacinth Perennial Forb/herb to 6 in. detail
ELCA3 Elephantopus carolinianus Carolina Elephantsfoot Perennial Forb/herb 1-3 ft. detail
ELEL3 Elephantopus elatus Southern Elephant’s-foot Perennial Forb/herb 1-4 ft. detail
ELNU Elephantopus nudatus Coastal Plain Elephant’s-foot Perennial Forb/herb 8-24 in. detail
ELTO2 Elephantopus tomentosus Devil’s Grandmother Perennial Forb/herb 8-24 in. detail
ENSE4 Endodeca serpentaria Virginia Snakeroot 4-24 in. detail
ENBI Enemion biternatum Eastern False Rue Anemone Perennial Forb/herb 8-16 in. detail
EPMA3 Epidendrum magnoliae Green Fly Orchid Perennial Forb/herb 2-11 in. detail
EPVI2 Epifagus virginiana Beechdrops Annual Forb/herb 4-18 in. detail
EPRE2 Epigaea repens Ground Laurel Perennial Subshrub, Shrub 4-6 in. detail
EPCO Epilobium coloratum Bronze Willow-herb Perennial Forb/herb 1-3 ft. detail
EPHE Epipactis helleborine Broad-leaved Helleborine Perennial Forb/herb 10-30 in. detail
ERHI12 Erechtites hieraciifolius American burnweed to 8 ft. detail
ERBU Erigenia bulbosa Erigenia Annual, Perennial Forb/herb 3-10 in. detail
ERAN Erigeron annuus Annual Fleabane Annual Forb/herb 2-5 ft. detail
ERPH Erigeron philadelphicus Philadelphia Fleabane Biennial, Perennial Forb/herb 6-30 in. detail
ERPU Erigeron pulchellus Robin's Plantain Perennial Forb/herb 1 1/2-2 ft. detail
ERQU Erigeron quercifolius Oak-leaved Fleabane Annual Forb/herb 4-26 in. detail
ERST3 Erigeron strigosus Prairie Fleabane Annual, Biennial, Perennial Forb/herb 1-4 ft. detail
ERVE Erigeron vernus Early Whitetop Fleabane Perennial Forb/herb 18-24 in. detail
ERCO7 Eriocaulon compressum Flattened Pipewort Perennial Forb/herb 8-18 in. detail
ERDE5 Eriocaulon decangulare Tenangle Pipewort Perennial Forb/herb 12-32 in. detail
ERAL5 Eriogonum allenii Shale Barren Buckwheat Perennial Forb/herb 11-18 in. detail
ERTO2 Eriogonum tomentosum Dog-tongue Perennial Forb/herb 1-3 ft. detail
ERCI6 Erodium cicutarium Alfileria Annual, Biennial Forb/herb 8-12 in. detail
ERAQ Eryngium aquaticum Rattlesnakemaster Biennial Forb/herb 1-4 ft. detail
ERIN6 Eryngium integrifolium Blueflower Eryngo Perennial Forb/herb 1-2 ft. detail
ERPR5 Eryngium prostratum Creeping Eryngo Perennial Forb/herb 2-3 in.; stems to 16 in. long detail
ERYU Eryngium yuccifolium Northern Rattlesnake-master Perennial Forb/herb 2-4 ft. detail
ERHE4 Erythrina herbacea Coral Bean Perennial Tree, Subshrub, Shrub to 5 ft. detail
ERAL9 Erythronium albidum White Trout Lily Perennial Forb/herb 4-8 in. detail
ERAM5 Erythronium americanum Dogtooth Violet Perennial Forb/herb 4-10 in. detail
ERUM2 Erythronium umbilicatum Dimpled Troutlily Perennial Forb/herb 4-10 in. detail
EUAL2 Eupatorium album White Thoroughwort Perennial Forb/herb to 3 ft. detail
EUCA5 Eupatorium capillifolium Common Dog-fennel Perennial Forb/herb 1 1/2-6 ft. detail
EUCO7 Eupatorium compositifolium Coastal Dog-fennel Perennial Forb/herb to 6 1/2 ft. detail
EUGL7 Eupatorium glaucescens Broadleaf Bushy Eupatorium Perennial Forb/herb 1-2 1/2 ft. detail
EUHY Eupatorium hyssopifolium Hyssopleaf Eupatorium Perennial Forb/herb 1-3 ft. detail
EULE Eupatorium leucolepis Justiceweed Perennial Forb/herb 15-36 in. detail
EULI2 Eupatorium linearifolium Narrowleaf Bushy Eupatorium 1-3 ft. detail
EUMO4 Eupatorium mohrii Mohr’s Eupatorium Perennial Forb/herb 2-3 ft. detail
EUPE3 Eupatorium perfoliatum Boneset Perennial Forb/herb 3-4 ft. detail
EUPI2 Eupatorium pilosum Ragged Eupatorium Perennial Forb/herb 1-5 ft. detail
EUPU11 Eupatorium pubescens Inland Roundleaf Eupatorium 1-4 ft. detail
EURO4 Eupatorium rotundifolium Roundleaf Thoroughwort Perennial Forb/herb 3-4 1/2 ft. detail
EUSE Eupatorium semiserratum Smallflower Thoroughwort Perennial Forb/herb 1 1/2-5 ft. detail
EUSE2 Eupatorium serotinum Late Eupatorium Perennial Forb/herb 3-6 ft. detail
EUSE3 Eupatorium sessilifolium Upland Boneset Perennial Forb/herb 2-5 ft. detail
EUTO6 Eupatorium torreyanum Torrey’s Eupatorium 2-4 ft. detail
EUCO10 Euphorbia corollata Eastern Flowering Spurge Perennial Forb/herb 1 1/2-3 ft. detail
EUCU3 Euphorbia curtisii White Sandhills Spurge Perennial Shrub 8-15 in. detail
EUCY2 Euphorbia cyparissias Graveyard Spurge Perennial Forb/herb 6-12 in. detail
EUDE4 Euphorbia dentata Toothed Spurge Annual Forb/herb 3/4-2 ft. detail
EUIP Euphorbia ipecacuanhae American Ipecac Perennial Forb/herb 6-12 in. detail
EUMA14 Euphorbia maculata Milk-purslane 2-4 in. detail
EUNU Euphorbia nutans Eyebane 8-36 in. detail
EUPO4 Euphorbia polygonifolia Northern Sandmat 2-4 in. detail
EUPU7 Euphorbia pubentissima False Flowering Spurge Perennial Forb/herb 11-22 in. detail
EUCH12 Eurybia chlorolepis Blue Ridge White Heart-leaved Aster Perennial Forb/herb 8-30 in. detail
EUDI16 Eurybia divaricata White Wood Aster Perennial Forb/herb 1-2 ft. detail
EUMA27 Eurybia macrophylla Big-leaved Aster Perennial Forb/herb 1-3 1/2 ft. detail
EUPA23 Eurybia paludosa Southern Swamp Wood-aster Perennial Forb/herb 1-2 1/2 ft. detail
EUCA26 Euthamia caroliniana Slender Goldentop Perennial Forb/herb 1-3 ft. detail
EUGR5 Euthamia graminifolia Flat-top Goldentop Perennial Forb/herb 2-3 1/2 ft. detail
EUDU6 Eutrochium dubium Coastal Plain Joe Pye Weed Perennial Forb/herb 3-4 ft. detail
EUFI14 Eutrochium fistulosum Hollow-stem Joe-pye-weed Perennial Forb/herb 5-8 ft. detail
EUPU21 Eutrochium purpureum Sweetscented Joe Pye Weed Perennial Forb/herb 3-6 ft. detail
FACI Fallopia cilinodis Fringed Black Bindweed to 6 ft. (long) detail
FACO Fallopia convolvulus Bindweed to 3 ft. long detail
FASC Fallopia scandens Common Climbing Buckwheat to 20 ft. detail
FAVI Fatoua villosa Crabweed Annual Forb/herb 5-48 in. detail
FIRU2 Filipendula rubra Queen-of-the-Prairie Perennial Forb/herb 2-6 ft. detail
FLPR Floerkea proserpinacoides False-mermaid Annual Forb/herb to 1 ft. detail
FOVU Foeniculum vulgare Fennel Biennial, Perennial Forb/herb 3-5 ft. detail
FRVI Fragaria virginiana Virginia Strawberry Perennial Forb/herb 1-3 in. detail
FRCA2 Frasera caroliniensis American Columbo Perennial Forb/herb 3-9 ft. detail
FRFL Froelichia floridana Common Cottonweed Annual Forb/herb 1 1/2-6 ft. detail
GAPU Gaillardia pulchella Blanket-flower Annual, Biennial, Perennial Subshrub, Forb/herb 1-2 ft. detail
GAER Galactia erecta Erect Milkpea Perennial Forb/herb, Vine 8-16 in. detail
GARE2 Galactia regularis Eastern Milkpea Perennial Forb/herb, Vine to 10 ft. long detail
GAUR2 Galax urceolata Beetleweed Perennial Subshrub, Shrub, Forb/herb 8-15 in. detail
GASP5 Galearis spectabilis Showy Orchid Perennial Forb/herb 2-9 in. detail
GAQU Galinsoga quadriradiata Common Peruvian-daisy Annual Forb/herb 6--24 in. detail
GAAP2 Galium aparine Cleavers Annual Vine, Forb/herb to 5 ft. detail
GABE3 Galium bermudense Coastal Bedstraw 6-24 in. detail
GACI2 Galium circaezans Forest Bedstraw Perennial Subshrub, Forb/herb 6-22 in. detail
GALA3 Galium lanceolatum Lanceleaf Wild Licorice Perennial Forb/herb 12-28 in. detail
GALA4 Galium latifolium Purple Bedstraw Perennial Forb/herb 10-22 in. detail
GAMO Galium mollugo Hedge Bedstraw Perennial Forb/herb 1-2 1/2 ft. (long) detail
GAOB Galium obtusum Bluntleaf Bedstraw Perennial Forb/herb 6-18 in. detail
GAPI2 Galium pilosum Hairy Bedstraw Perennial Forb/herb 6-30 in. detail
GATI Galium tinctorium Southern Three-lobed Bedstraw Perennial Forb/herb 6-30 in. detail
GATR3 Galium triflorum Fragrant Bedstraw Perennial Forb/herb, Vine 1-3 ft. detail
GAVE Galium verum Our Lady’s Bedstraw Perennial Vine, Forb/herb 1-3 ft. detail
GAPU3 Gamochaeta purpurea Spoonleaf Purple Everlasting Annual, Biennial Forb/herb 4-15 in. detail
GAPR2 Gaultheria procumbens Eastern Teaberry Perennial Subshrub, Shrub 2–6 in. detail
GEAU4 Gentiana autumnalis Pine Barren Gentian Perennial Forb/herb 6-24 in. detail
GECA10 Gentiana catesbaei Elliott’s Gentian Perennial Forb/herb 1-2 ft. detail
GEDE3 Gentiana decora Appalachian Gentian Perennial Forb/herb 11-25 in. detail
GESA Gentiana saponaria Soapwort Gentian Perennial Forb/herb 8-24 in. detail
GEVI5 Gentiana villosa Striped Gentian Perennial Forb/herb 8-22 in. detail
GEQU2 Gentianella quinquefolia Appalachian Gentianella Annual, Perennial Forb/herb 6-20 in. detail
GECA5 Geranium carolinianum Carolina Crane’s-bill Annual, Biennial Forb/herb 4-24 in. detail
GECO Geranium columbinum Long-stalk Crane’s-bill Annual Forb/herb 6-26 in. detail
GEDI Geranium dissectum Cutleaf Crane’s-bill Annual, Biennial Forb/herb 6-24 in. detail
GEMA Geranium maculatum Wild Geranium Perennial Forb/herb 8-24 in. detail
GEMO Geranium molle Dove’s-foot Crane’s-bill Annual, Biennial, Perennial Forb/herb 6-12 in. detail
GECA7 Geum canadense White Avens Perennial Forb/herb 1 1/2-2 1/2 ft. detail
GEGE Geum geniculatum Bent Avens Perennial Forb/herb 1 1/2-2 1/2 ft. detail
GELA Geum laciniatum Rough Avens Perennial Forb/herb 1 1/2-3 ft. detail
GERA2 Geum radiatum Cliff Avens Perennial Forb/herb 8-20 in. detail
GEVE Geum vernum Spring Avens Perennial Forb/herb 1 1/2-2 ft. detail
GEVI4 Geum virginianum Cream Avens Perennial Forb/herb 1-3 ft. detail
GITR6 Gillenia trifoliata Mountain Indian-physic Perennial Forb/herb, Subshrub 2-3 ft. detail
GLPU3 Glandularia pulchella Moss Vervain Annual, Perennial Subshrub, Forb/herb to 12 in. (long) detail
GLHE2 Glechoma hederacea Gill-over-the-ground Perennial Forb/herb to 2 ft. (long) detail
GOSU Gonolobus suberosus Eastern Anglepod Climbs to 15 ft. detail
GOPU Goodyera pubescens Downy Rattlesnake Plantain Perennial Forb/herb 4-15 in. detail
GORE2 Goodyera repens Lesser Rattlesnake Plantain Perennial Forb/herb 4-9 in. detail
GRNE Gratiola neglecta Clammy Hedgehyssop Annual Forb/herb 4-15 in. detail
GRRA Gratiola ramosa Branched Hedgehyssop Perennial Forb/herb 4-12 in. detail
GRVI Gratiola virginiana Round-fruit Hedge-hyssop Annual, Biennial Forb/herb 4-16 in. (long) detail
GRVI2 Gratiola viscidula Short’s Hedge-hyssop Perennial Forb/herb 4-20 in. detail
HARE Habenaria repens Floating Orchid Perennial Forb/herb 4-20 in. detail
HAVI2 Hackelia virginiana Beggarslice Biennial, Perennial Forb/herb 2-4 ft. detail
HANO Harperella nodosa Harperella 6-36 in. detail
HEPU Hedeoma pulegioides American False Pennyroyal Annual Forb/herb 4-16 in. detail
HEAM Helenium amarum Sneezeweed Annual Forb/herb 1-2 ft. detail
HEAU Helenium autumnale Common Sneezeweed Perennial Forb/herb 2-5 ft. detail
HEFL Helenium flexuosum Purplehead Sneezeweed Perennial Forb/herb 1-3 ft. detail
HEAN2 Helianthus angustifolius Swamp Sunflower Perennial Forb/herb 1-6 ft. detail
HEAN3 Helianthus annuus Common Sunflower Annual Forb/herb 2-10 ft. detail
HEAT Helianthus atrorubens Purpledisk Sunflower Perennial Forb/herb 2 1/2-6 1/2 ft. detail
HEDE Helianthus decapetalus Forest Sunflower Perennial Forb/herb 2-5 ft. (occasionally to 8 ft.) detail
HEDI2 Helianthus divaricatus Woodland Sunflower Perennial Forb/herb 2-7 ft. detail
HEGI Helianthus giganteus Giant Sunflower Perennial Forb/herb 2-10 ft. (occasionally up to 13 ft.) detail
HEGR4 Helianthus grosseserratus Sawtooth Sunflower Perennial Forb/herb 3-8 ft. detail
HEHI2 Helianthus hirsutus Hairy Sunflower Perennial Forb/herb 2 1/2-6 ft. detail
HEMI3 Helianthus microcephalus Small-headed Sunflower Perennial Forb/herb 2-6 1/2 ft. (occasionally taller) detail
HEPO3 Helianthus porteri Confederate Daisy Annual Forb/herb 1 1/2-3 ft. detail
HEST Helianthus strumosus Paleleaf Woodland Sunflower Perennial Forb/herb 3-9 ft. detail
HETU Helianthus tuberosus Jerusalem Artichoke Perennial Forb/herb 3-11 ft. detail
HEHE5 Heliopsis helianthoides Smooth Oxeye Perennial Forb/herb 2-5 ft. detail
HEBU Helonias bullata Swamp Pink Perennial Forb/herb 1-2 ft. (taller with fruiting) detail
HEFU Hemerocallis fulva Orange Day-lily Perennial Forb/herb 1 1/2-5 ft. detail
HEMA80 Heracleum maximum American Hogweed Perennial Forb/herb 3-10 ft. detail
HEMA3 Hesperis matronalis Dame’s Rocket Biennial, Perennial Forb/herb 2-3 ft. detail
HERE Heteranthera reniformis Kidneyleaf Mudplantain Perennial Forb/herb to 3 1/2 in. (tall) detail
HESU3 Heterotheca subaxillaris Camphorweed Annual Forb/herb 2-6 1/2 ft. detail
HEAM6 Heuchera americana American Alumroot Perennial Forb/herb 6-10 in. detail
HEPA10 Heuchera parviflora Littleflower Alumroot Perennial Forb/herb 4-18 in. detail
HEVI2 Heuchera villosa Hairy Alumroot Perennial Forb/herb 8-12 in. detail
HESP3 Hexalectris spicata Brunetta Perennial Forb/herb 1-2 1/2 ft. detail
HEAR6 Hexastylis arifolia Little Brown Jug Perennial Forb/herb 2-6 in. detail
HEHE12 Hexastylis heterophylla Variable-leaf Heartleaf Perennial Forb/herb 2-6 in. detail
HEMI13 Hexastylis minor Little Heartleaf Perennial Forb/herb 3-6 in. detail
HESH2 Hexastylis shuttleworthii Large-flower Heartleaf Perennial Forb/herb 4-8 in. detail
HESO5 Hexastylis sorriei Sandhill Heartleaf Perennial Forb/herb 3-6 in. detail
HEVI3 Hexastylis virginica Virginia Heartleaf Perennial Forb/herb 4-8 in. detail
HIAC Hibiscus aculeatus Savanna Rose-mallow Perennial Forb/herb 3-6 ft. detail
HICO2 Hibiscus coccineus Scarlet Rose-mallow Perennial Forb/herb 4-7 ft. detail
HILA2 Hibiscus laevis Halberd-leaved Marsh-mallow Perennial Forb/herb 2-11 ft. detail
HIMO Hibiscus moscheutos Crimson-eyed Rose-mallow Annual, Perennial Subshrub, Forb/herb 4-6 ft. detail
HIAU Hieracium aurantiacum Devil’s-paintbrush Perennial Forb/herb 5-18 in. detail
HICA10 Hieracium caespitosum Meadow Hawkweed Perennial Forb/herb 8-30 in. detail
HIGR3 Hieracium gronovii Beaked Hawkweed Perennial Forb/herb 1-3 ft. detail
HIMA10 Hieracium marianum Maryland Hawkweed Perennial Forb/herb 8-24 in. detail
HIPA2 Hieracium paniculatum Allegheny Hawkweed Perennial Forb/herb 1-3 ft. detail
HISC Hieracium scabrum Rough Hawkweed Perennial Forb/herb 1-3 1/2 ft. detail
HIVE Hieracium venosum Rattlesnakeweed Perennial Forb/herb 10-32 in. detail
HOUM Holosteum umbellatum Annual Forb/herb 2-10 in. detail
HOCA4 Houstonia caerulea Azure Bluet Perennial Forb/herb 2-6 in. detail
HOLO Houstonia longifolia Longleaf Summer Bluet Perennial Forb/herb 4-10 in. detail
HOPR Houstonia procumbens Creeping Bluet Perennial Forb/herb to 12 in. long detail
HOPU2 Houstonia purpurea Summer Bluet Perennial Forb/herb 4-12 in. detail
HOPU3 Houstonia pusilla Tiny Bluet Annual Forb/herb 1-4 in. detail
HOSE2 Houstonia serpyllifolia Appalachian Bluet Perennial Forb/herb 4-7 in. detail
HOTE3 Houstonia tenuifolia Diffuse-branched Bluet 6-12 in. detail
HUTO Hudsonia tomentosa Woolly Beach-heather Perennial Subshrub, Shrub 4-8 in. detail
HYPE7 Hydatica petiolaris Cliff Saxifrage 4-15 in. detail
HYCA Hydrastis canadensis Golden-seal Perennial Forb/herb 10-15 in. detail
HYAM Hydrocotyle americana American Water-pennywort Perennial Forb/herb 2-5 in. detail
HYBO Hydrocotyle bonariensis Dune Pennywort Perennial Forb/herb 6-10 in. detail
HYRA Hydrocotyle ranunculoides Swamp Water-pennywort Perennial Forb/herb 4-12 in. detail
HYSI Hydrocotyle sibthorpioides Lawn Marshpennywort Perennial Forb/herb 2-5 in. detail
HYUM Hydrocotyle umbellata Marsh Water-pennywort Perennial Forb/herb 3-8 in. detail
HYVE2 Hydrocotyle verticillata Perennial Forb/herb 3-8 in. detail
HYQU Hydrolea quadrivalvis Waterpod Perennial Forb/herb to 1 1/2 ft. detail
HYCA3 Hydrophyllum canadense Bluntleaf Waterleaf Perennial Forb/herb 8-28 in. detail
HYMA Hydrophyllum macrophyllum Hairy Waterleaf Perennial Forb/herb 1-2 1/2 ft. detail
HYVI Hydrophyllum virginianum Eastern Waterleaf Perennial Forb/herb 8-34 in. detail
HYTE9 Hylotelephium telephioides Allegheny Live-for-ever Perennial Forb/herb 6-12 in. detail
HYCO5 Hymenocallis coronaria Cahaba Lily Perennial Forb/herb 1-4 ft. detail
HYOC2 Hymenocallis occidentalis Hammock Spiderlily Perennial Forb/herb 12-18 in. detail
HYCA7 Hypericum canadense Canada St. John’s-wort Annual Forb/herb 4-24 in. detail
HYDE2 Hypericum denticulatum Coppery St. John’s-wort Perennial Forb/herb 8-24 in. detail
HYDR Hypericum drummondii Drummond’s St. John’s-wort Annual Forb/herb 4-20 in. detail
HYGE Hypericum gentianoides Orange-grass Annual Forb/herb 6-20 in. detail
HYMU Hypericum mutilum Common Dwarf St. John’s-wort Annual, Perennial Forb/herb 4-18 in. detail
HYPE Hypericum perforatum Common St. Johnswort Perennial Forb/herb 1- 2 1/2 ft. detail
HYPU Hypericum punctatum Spotted St. John’s-wort Perennial Forb/herb 1-2 1/2 ft. detail
HYVI6 Hypericum virgatum Sharpleaf St. Johnswort Perennial Forb/herb 8-30 in. detail
HYVI4 Hypericum virginicum Common Marsh St. John’s-wort 8-25 in. detail
HYWA Hypericum walteri Walter’s Marsh St. John’s-wort 1-3 ft. detail
HYRA3 Hypochaeris radicata Hairy Cat’s Ear Perennial Forb/herb 1-2 ft. detail
HYMO3 Hypopitys monotropa Pinesap 2-8 in. detail
HYHI2 Hypoxis hirsuta Common Goldstar Perennial Forb/herb 4-8 in. detail
HYAL Hyptis alata Cluster Bushmint Perennial Forb/herb 1-9 ft. detail
IMCA Impatiens capensis Jewelweed Annual Forb/herb 3-5 ft. detail
IMPA Impatiens pallida Pale Touch-me-not Annual Forb/herb 2-6 ft. detail
IOLI2 Ionactis linariifolius Stiff-leaved Aster Perennial Forb/herb 12-18 in. detail
IPCO3 Ipomoea coccinea Red Morning-glory Annual Vine, Forb/herb to 10 ft. (long) detail
IPHE Ipomoea hederacea Ivyleaf Morning-glory Annual Vine, Forb/herb to 6 ft. (long) detail
IPIM Ipomoea imperati Beach Morning-glory Perennial Vine, Forb/herb to 6 in. (to 75 ft. long) detail
IPLA Ipomoea lacunosa White Morning-glory Annual Vine, Forb/herb 2-10 ft. detail
IPPA Ipomoea pandurata Man Of The Earth Perennial Vine, Forb/herb 4-16 ft. detail
IPPU2 Ipomoea purpurea Common Morning-glory Annual Vine, Forb/herb to 10 ft. (long) detail
IPQU Ipomoea quamoclit Cypress-vine Annual Vine, Forb/herb 6-10 ft. detail
IPSA Ipomoea sagittata Saltmarsh Morning-glory Perennial Vine, Forb/herb 6 ft. or more long detail
IPRU2 Ipomopsis rubra Standing-cypress Biennial Forb/herb 2-6 ft. detail
IRCR Iris cristata Dwarf Crested Iris Perennial Forb/herb 4-6 in. detail
IRDO2 Iris domestica Blackberry-lily 1-3 ft. detail
IRGE Iris germanica German Iris Perennial Forb/herb 2-3 ft. detail
IRPS Iris pseudacorus Paleyellow Iris Perennial Forb/herb 3-4 ft. detail
IRVE Iris verna Dwarf Violet Iris Perennial Forb/herb 3-6 in. detail
ISME2 Isotria medeoloides Small Whorled Pogonia Perennial Forb/herb 3-10 in. detail
ISVE Isotria verticillata Large Whorled Pogonia Perennial Forb/herb 7-13 in. detail
JEDI Jeffersonia diphylla Twinleaf Perennial Forb/herb 6-11 in. detail
JUAM Justicia americana American Water-willow Perennial Forb/herb 1-3 ft. detail
JUOV Justicia ovata Looseflower Water-willow Perennial Forb/herb 1-3 ft. detail
KOPE2 Kosteletzkya pentacarpos Seashore-mallow 1-5 ft. detail
KRCE Krigia cespitosa Opposite-leaf Dwarf-dandelion 4-18 in. detail
KRDA Krigia dandelion Colonial Dwarf-dandelion Perennial Forb/herb to 12 in. detail
KRMO Krigia montana Mountain Dwarf-dandelion Perennial Forb/herb 4-15 in. detail
KRVI Krigia virginica Virginia Dwarf-dandelion Annual Forb/herb 1-12 in. detail
KUST Kummerowia stipulacea Korean Clover Annual Forb/herb 4-22 in. detail
KUST2 Kummerowia striata Common Lespedeza Annual Forb/herb to 6 ft. (long) detail
LACA15 Lachnanthes caroliniana Redroot 1-3 ft. detail
LAAN Lachnocaulon anceps Common Bogbuttons Perennial Forb/herb 2-12 in. detail
LABI Lactuca biennis Tall Blue Lettuce Annual, Biennial Forb/herb 3-15 ft. detail
LACA Lactuca canadensis American Wild Lettuce Annual, Biennial Forb/herb 4-10 ft. detail
LAFL Lactuca floridana Woodland Lettuce Annual, Biennial Forb/herb 1 1/2-6 1/2 ft. detail
LAGR Lactuca graminifolia Grassleaf Lettuce Biennial, Perennial Forb/herb 1 1/2-3 ft. detail
LASE Lactuca serriola Prickly Lettuce Annual, Biennial Forb/herb 1-6 1/2 ft. detail
LAAM Lamium amplexicaule Henbit Annual, Biennial Forb/herb 4-16 in. detail
LAPU2 Lamium purpureum Purple Dead-nettle Annual Forb/herb to 2 1/2 ft. (long) detail
LACA3 Laportea canadensis Canadian Woodnettle Perennial Forb/herb 1-3.5 ft. detail
LAHI2 Lathyrus hirsutus Caley Pea Annual Vine, Forb/herb 1-2 1/2 ft. detail
LALA4 Lathyrus latifolius Everlasting Pea Perennial Vine, Forb/herb 3-6 ft. long detail
LEMI Lechea minor Thymeleaf Pinweed Perennial Forb/herb 4-28 in. detail
LEMU3 Lechea mucronata Hairy Pinweed Perennial Forb/herb 8-36 in. detail
LERA Lechea racemulosa Illinois Pinweed Perennial Forb/herb 4-32 in. detail
LESE7 Lechea sessiliflora Pineland Pinweed Annual, Perennial Forb/herb 4-39 in. detail
LETE Lechea tenuifolia Narrowleaf Pinweed Perennial Forb/herb 4-15 in. detail
LECA2 Leonurus cardiaca Common Motherwort Perennial Forb/herb 2-4 ft. detail
LECA5 Lepidium campestre Cow Cress Annual, Biennial Forb/herb 8-18 in. detail
LEVI3 Lepidium virginicum Virginia Pepperweed Annual, Biennial, Perennial Forb/herb 4-20 in. detail
LEAN Lespedeza angustifolia Narrow-leaved Lespedeza Perennial Forb/herb to 4 1/2 ft. detail
LEBI2 Lespedeza bicolor Bicolor Lespedeza Perennial Subshrub, Forb/herb 3-10 ft. detail
LECA8 Lespedeza capitata Bush-clover Perennial Forb/herb 1 1/2-5 ft. detail
LECU Lespedeza cuneata Chinese Lespedeza Perennial Subshrub, Forb/herb 2-5 ft. detail
LEHI2 Lespedeza hirta Hairy Lespedeza Perennial Forb/herb 1 1/2-3 ft. detail
LERE2 Lespedeza repens Creeping Lespedeza Perennial Forb/herb 1-3 ft. detail
LEST5 Lespedeza stuevei Tall Lespedeza Perennial Forb/herb 2-5 ft. detail
LEVI6 Lespedeza violacea Wand Lespedeza Perennial Forb/herb 8-24 in. detail
LEVI7 Lespedeza virginica Slender Lespedeza Perennial Forb/herb 1-2 1/2 ft. detail
LEVU Leucanthemum vulgare Common Daisy Perennial Forb/herb 1-3 ft. detail
LICO17 Liatris cokeri Sandhill’s Blazing Star Perennial Forb/herb to 2 1/2 ft. detail
LIEL Liatris elegans Pinkscale Blazing Star Perennial Forb/herb 1-4 ft. detail
LIPI7 Liatris pilosa Shaggy Blazing Star Perennial Forb/herb 1-3 ft. detail
LISP Liatris spicata Sessile Blazing-star Perennial Forb/herb 1-4 ft. detail
LISQ Liatris squarrosa Scaly Blazing Star Perennial Forb/herb 1-2 1/2 ft. detail
LISQ2 Liatris squarrulosa Southern Blazing-star Perennial Forb/herb 2 to 6 ft. detail
LICA16 Ligusticum canadense American Lovage Perennial Forb/herb 2-6 ft. detail
LICH Lilaeopsis chinensis Eastern Grasswort Perennial Forb/herb 4-10 in. detail
LICA3 Lilium canadense Canada Lily Perennial Forb/herb 2-6 ft. detail
LICA4 Lilium catesbaei Pine Lily Perennial Forb/herb 1-3 ft. detail
LIGR2 Lilium grayi Gray’s Lily Perennial Forb/herb 2-5 ft. detail
LIMI Lilium michauxii Carolina Lily Perennial Forb/herb 18 in.-3 1/2 feet detail
LIPH Lilium philadelphicum Wood Lily Perennial Forb/herb 1-3 ft. detail
LIPY5 Lilium pyrophilum Sandhills Lily Perennial Forb/herb 3-5 ft. detail
LISU Lilium superbum Turk’s-cap Lily Perennial Forb/herb 3-7 ft. detail
LICA17 Limonium carolinianum Carolina Sea-lavender Perennial Forb/herb 8-28 in. detail
LIVU2 Linaria vulgaris Butter And Eggs Perennial Forb/herb 1-2 ft. detail
LIDU Lindernia dubia Yellowseed False Pimpernel Annual, Biennial Forb/herb 4-8 in. detail
LIFL Linum floridanum Florida Yellow Flax Perennial Forb/herb 1-2 ft. detail
LIMET Linum medium var. texanum Stiff Yellow Flax Annual, Perennial Forb/herb 8-28 in. detail
LIST Linum striatum Ridged Yellow Flax Perennial Forb/herb 1-4 ft. detail
LIVI Linum virginianum Virginia Yellow Flax Perennial Forb/herb 8-30 in. detail
LILI3 Liparis liliifolia Lily-leaf Twayblade Perennial Forb/herb to 1 ft. detail
LIAU3 Listera australis Southern Twayblade Perennial Forb/herb 3-8 in. detail
LISM Listera smallii Appalachian Twayblade Perennial Forb/herb 3-8 in. detail
LICA12 Lithospermum canescens Hoary Puccoon Perennial Forb/herb 4-20 in. detail
LICA13 Lithospermum caroliniense Carolina Puccoon Perennial Forb/herb 1-3 ft. detail
LOCA2 Lobelia cardinalis Cardinal Flower Perennial Forb/herb 2-4 ft. detail
LOEL Lobelia elongata Longleaf Lobelia Perennial Forb/herb 1-4 ft. detail
LOGE3 Lobelia georgiana Southern lobelia 1-3 ft. detail
LOGL Lobelia glandulosa Glade Lobelia Perennial Forb/herb 1.5-3 ft. detail
LOIN Lobelia inflata Indian-tobacco Annual Forb/herb 6-36 in. detail
LONU Lobelia nuttallii Nuttall’s Lobelia Perennial Forb/herb 8-30 in. detail
LOPU Lobelia puberula Downy Lobelia Perennial Forb/herb 2-4 ft. detail
LOSI Lobelia siphilitica Great Blue Lobelia Perennial Forb/herb 1.5-4 ft. detail
LOSP Lobelia spicata Pale Spiked Lobelia Perennial Forb/herb 1-3 ft. detail
LOAU Lophiola aurea Golden Crest Perennial Forb/herb 1-2 1/2 ft. detail
LOCO6 Lotus corniculatus Bird’s-foot Trefoil Perennial Forb/herb 1 1/2-2 ft. detail
LUAL2 Ludwigia alternifolia Alternate-leaf Seedbox Perennial Forb/herb 2-4 ft. detail
LUDE4 Ludwigia decurrens Wingleaf Primrose-willow Annual, Perennial Forb/herb 1-7 ft. detail
LUPA Ludwigia palustris Common Water-purslane Perennial Forb/herb 3-12 in. detail
LUDI2 Lupinus diffusus Blue Sandhill Lupine Perennial Subshrub, Forb/herb 8-24 in. detail
LUPE3 Lupinus perennis Lupinus perennis Perennial Forb/herb 8-30 in. detail
LUVI Lupinus villosus Lady Lupine Perennial Subshrub, Forb/herb 8-24 in. detail
LYAM Lycopus americanus American Bugleweed Perennial Forb/herb 1-3 ft. detail
LYRU Lycopus rubellus Stalked Bugleweed Perennial Forb/herb 1-4 ft. detail
LYUN Lycopus uniflorus Northern Bugleweed Perennial Forb/herb 8-36 in. detail
LYVI4 Lycopus virginicus Virginia Bugleweed Perennial Forb/herb 8-36 in. detail
LYAR6 Lysimachia arvensis Common Pimpernel 4-12 in. detail
LYAS2 Lysimachia asperulifolia Roughleaf Loosestrife Perennial Forb/herb 1-2 1/2 ft. detail
LYCI Lysimachia ciliata Fringed Loosestrife Perennial Forb/herb 1-4 ft. detail
LYHY Lysimachia hybrida Lowland Loosestrife Perennial Forb/herb 1-3 ft. detail
LYLA Lysimachia lanceolata Lanceleaf Loosestrife Perennial Forb/herb 1-2 ft. detail
LYNU Lysimachia nummularia Creeping Jenny Perennial Forb/herb 2–4 in. (to 2 ft. long) detail
LYQU2 Lysimachia quadrifolia Whorled Loosestrife Perennial Forb/herb 1-3 ft. detail
LYTE2 Lysimachia terrestris Bog Loosestrife Perennial Forb/herb 1-3 ft. detail
LYLI2 Lythrum lineare Narrowleaf Loosestrife Perennial Forb/herb 18-48 in. detail
LYSA2 Lythrum salicaria Purple Loosestrife Perennial Subshrub, Forb/herb 4-10 ft. detail
MACA4 Maianthemum canadense Canada Mayflower Perennial Forb/herb 1 1/2-7 in. detail
MARA7 Maianthemum racemosum Eastern Solomon’s-plume Perennial Forb/herb 10-24 in. detail
MAST4 Maianthemum stellatum Starflower Perennial Forb/herb 8-24 in. detail
MAUN Malaxis unifolia Green Adder’s-mouth Perennial Forb/herb 1-20 in. detail
MANE Malva neglecta Cheeses Annual, Biennial, Perennial Forb/herb 6-24 in. detail
MAVI5 Manfreda virginica Eastern False-aloe Perennial Subshrub, Forb/herb 3-6 ft. detail
MAGR6 Marshallia graminifolia Grassleaf Barbara’s Buttons Perennial Forb/herb 12-18 in. detail
MAOB Marshallia obovata Spoonshape Barbara's Buttons Perennial Forb/herb 1-2 ft. detail
MACA9 Matelea carolinensis Carolina Spinypod Perennial Vine, Forb/herb 4-5 ft. (long) detail
MAOB2 Matelea obliqua Limerock Milkvine Perennial Vine, Forb/herb 4-5 ft. (long) detail
MAFL2 Mayaca fluviatilis Bogmoss Perennial Forb/herb to 2 ft. (long) detail
MAPU7 Mazus pumilus Japanese mazus Annual Forb/herb 2-7 in. detail
MEAC Mecardonia acuminata Axilflower Perennial Subshrub, Forb/herb 4-20 in. detail
MEVI Medeola virginiana Indian Cucumber Perennial Forb/herb 8-24 in. detail
MELU Medicago lupulina Black Medick Annual, Perennial Forb/herb to 2 1/2 ft. detail
MESA Medicago sativa Alfalfa Annual, Perennial Forb/herb 1-3 ft. detail
MELI2 Melampyrum lineare Narrowleaf Cowwheat Annual Forb/herb 4-16 in. detail
MEHY3 Melanthium hybridum Slender Bunchflower 1-4 ft. detail
MEPA2 Melanthium parviflorum Appalachian Bunchflower 1-5 ft. detail
MEVI2 Melanthium virginicum Virginia Bunchflower 2-5 ft. detail
MEAL2 Melilotus albus White Melilot to 6 ft. detail
MEOF Melilotus officinalis Ribbed Melilot Annual, Biennial, Perennial Forb/herb 2-7 ft. detail
MEPE3 Melothria pendula Creeping Cucumber Perennial Vine, Forb/herb to 15 ft. long detail
MEVI3 Mertensia virginica Virginia Bluebells Perennial Forb/herb 12-28 in. detail
MICA13 Micranthes careyana Carey Saxifrage 4-15 in. detail
MIMI7 Micranthes micranthidifolia Branch-lettuce 10-20 in. detail
MIPE4 Micranthes pensylvanica Swamp Saxifrage 11-30 in.. detail
MIVI7 Micranthes virginiensis Early Saxifrage 4-18 in. detail
MIMI22 Mimosa microphylla Eastern Sensitive-briar Perennial Vine, Forb/herb 3-6 ft. (long) detail
MIAL2 Mimulus alatus Sharpwing Monkeyflower Perennial Forb/herb 1-4 ft. detail
MIRI Mimulus ringens Allegheny Monkeyflower Perennial Forb/herb 6-36 in. detail
MIGL5 Minuartia glabra Appalachian Sandwort Perennial Forb/herb 3-10 in. detail
MIUN Minuartia uniflora Oneflower Stitchwort Annual Forb/herb 2-8 in. detail
MIRE Mitchella repens Partridge-berry Perennial Subshrub, Forb/herb to 4 in. (trailing 1/2-1 ft.) detail
MIDI3 Mitella diphylla Two-leaf Bishop's-cap Perennial Forb/herb 8-16 in. detail
MIPE3 Mitreola petiolata Caribbean Miterwort Annual Forb/herb 4-32 in. detail
MISE3 Mitreola sessilifolia Small-leaved Miterwort Annual Forb/herb 4-18 in. detail
MOCA Modiola caroliniana Bristly-mallow Annual, Biennial, Perennial Subshrub, Forb/herb to 2 1/2 ft. detail
MOVE Mollugo verticillata Carpetweed Annual Forb/herb to 5 in. detail
MODI Monarda didyma Beebalm Perennial Forb/herb 2-4 ft. detail
MOFI Monarda fistulosa Appalachian Bergamot Perennial Subshrub, Forb/herb 2-5 ft. detail
MOPU Monarda punctata Eastern Horse-mint Annual, Biennial, Perennial Subshrub, Forb/herb 2-3 ft. detail
MOUN3 Monotropa uniflora Ghost Flower Perennial Forb/herb 2-12 in. detail
MOOD2 Monotropsis odorata Appalachian Pigmy Pipes Perennial Forb/herb 1-4 in. detail
MUKE Murdannia keisak Marsh Dewflower Perennial Forb/herb 8-59 in. detail
MUNE Muscari neglectum Grape-hyacinth Perennial Forb/herb 2-9 in. detail
MYLA Myosotis laxa Bay Forget-me-not Annual, Biennial, Perennial Forb/herb 4-16 in. detail
MYMA Myosotis macrosperma Bigseed Forget-me-not Annual Forb/herb 6-18 in. detail
MYMI2 Myosurus minimus Mousetail Annual Forb/herb 2-6 in. detail
NAAL3 Nabalus altissimus Tall Rattlesnake-root 1 1/2-6 ft. detail
NARO3 Nabalus roanensis Roan Rattlesnake-root 1/2-3 ft. detail
NASE3 Nabalus serpentarius Gall-of-the-earth 1 1/2-5 ft. detail
NATR Nabalus trifoliolatus 1-4 ft. detail
NAAM Narthecium americanum Yellow Asphodel Perennial Forb/herb to 1 1/2 ft. detail
NAOF Nasturtium officinale Watercress Perennial Forb/herb 6-30 in. detail
NELU Nelumbo lutea American Lotus Perennial Forb/herb to 3 ft. above water surface detail
NEAP Nemophila aphylla Smallflower Baby Blue Eyes Annual Forb/herb 2-15 in. detail
NECA2 Nepeta cataria Catnip Perennial Forb/herb 2-3 ft. detail
NIPH Nicandra physalodes Apple-of-Peru Annual Forb/herb 2-5 ft. detail
NOBI2 Nothoscordum bivalve Crowpoison Perennial Forb/herb 4-16 in. detail
NUAD2 Nuphar advena Broadleaf Pondlily About 6 in. above water detail
NUCA Nuttallanthus canadensis Canada Toadflax Annual, Biennial Forb/herb 6-28 in. detail
NYOD Nymphaea odorata American White Water-lily Perennial Forb/herb detail
OBVI Obolaria virginica Pennywort Perennial Forb/herb 1-6 in. detail
OCAC Oclemena acuminata Whorled Aster Perennial Forb/herb 8-32 in. detail
OEBI Oenothera biennis Common Evening Primrose Biennial Forb/herb 2-5 ft. detail
OEFR Oenothera fruticosa Southern Sundrops Perennial Forb/herb 1-2 ft. detail
OEHU Oenothera humifusa Seabeach Evening Primrose Perennial Subshrub, Forb/herb 4-30 in. detail
OELA Oenothera laciniata Cutleaf Evening Primrose Annual, Perennial Forb/herb 6-30 in. detail
OESI Oenothera simulans Southeastern Gaura Annual Forb/herb 3-5 ft. detail
OESP2 Oenothera speciosa Pink-ladies Perennial Subshrub, Forb/herb 1-2 ft. detail
OLUN Oldenlandia uniflora Oldenlandia Annual Subshrub, Forb/herb 5-18 in. detail
ONVI2 Onosmodium virginianum Virginia Marbleseed Perennial Forb/herb 8-32 in. detail
ORLU3 Orbexilum lupinellum Lupine Scurfpea Perennial Forb/herb 1-2 ft. detail
ORPEP Orbexilum pedunculatum var. psoralioides Eastern Sampson’s-snakeroot Perennial Forb/herb 1-2 1/2 ft. detail
ORUM Ornithogalum umbellatum Nap-at-noon Perennial Forb/herb 4-10 in. detail
ORAQ Orontium aquaticum Golden Club Perennial Forb/herb 1-2 ft. detail
ORSE Orthilia secunda One-sided Pyrola Perennial Subshrub 3-8 in. detail
OSCL Osmorhiza claytonii Bland Sweet Cicely Perennial Forb/herb 1-3 ft. detail
OSLO Osmorhiza longistylis Anise-root Perennial Forb/herb 1--2 1/2 ft. detail
OXDI2 Oxalis dillenii Slender Yellow Woodsorrel Perennial Forb/herb 4-10 in. detail
OXGR Oxalis grandis Great Yellow Wood-sorrel Annual Forb/herb 10-24 in. (occasionally taller) detail
OXMO Oxalis montana American Wood-sorrel Perennial Forb/herb 3-6 in. detail
OXST Oxalis stricta Common Yellow Oxalis Perennial Forb/herb 6-20 in. detail
OXVI Oxalis violacea Violet Wood-sorrel Perennial Forb/herb 4-8 in. detail
OXFI Oxypolis filiformis Water Cowbane Perennial Forb/herb 1 1/2-6 ft. detail
OXRI Oxypolis rigidior Cowbane Perennial Forb/herb 2-5 ft. detail
OXTE Oxypolis ternata Piedmont Cowbane Perennial Forb/herb 1-3 ft. detail
PAPR7 Pachysandra procumbens Allegheny-spurge Perennial Subshrub, Forb/herb 6-10 in. detail
PAAN6 Packera anonyma Small’s Ragwort Perennial Forb/herb 1-2.5 ft. detail
PAAU3 Packera aurea Golden Ragwort Perennial Forb/herb 1-2 ft. detail
PAGL17 Packera glabella Butterweed Annual Forb/herb 1-3 ft. detail
PAOB6 Packera obovata Roundleaf Ragwort Perennial Forb/herb 8-28 in. detail
PATO4 Packera tomentosa Woolly Ragwort Perennial Forb/herb 1-2 ft. detail
PAQU Panax quinquefolius American Ginseng Perennial Forb/herb 1-2 ft. detail
PATR2 Panax trifolius Dwarf Ginseng Perennial Forb/herb 4-8 in. detail
PADU Papaver dubium Blind Eyes Annual Forb/herb 1-2 ft. detail
PAPE5 Parietaria pensylvanica Pennsylvania Pellitory Annual Forb/herb 4-16 in. detail
PAAS2 Parnassia asarifolia Appalachian Grass-of-Parnassus Perennial Forb/herb 4-16 in. detail
PACA13 Parnassia caroliniana Carolina Grass Of Parnassus Perennial Forb/herb 8-20 in. detail
PAGR Parnassia grandifolia Bigleaf Grass-of-Parnassus Perennial Forb/herb 4-20 in. detail
PAAR4 Paronychia argyrocoma Silver Whitlow-wort Perennial Forb/herb 2-10 in. detail
PACA11 Paronychia canadensis Canada Whitlow-wort Annual Forb/herb 3-16 in. detail
PAIN3 Parthenium integrifolium Wild Quinine Perennial Forb/herb 1-3 ft. detail
PAIN6 Passiflora incarnata Purple Passionflower Perennial Vine, Forb/herb to 12 ft. detail
PALU2 Passiflora lutea Yellow Passionflower Perennial Vine, Forb/herb to 15 ft. long detail
PASA2 Pastinaca sativa Parsnip Biennial, Perennial Forb/herb 3-5 ft. detail
PECA Pedicularis canadensis Eastern Lousewort Perennial Subshrub, Forb/herb 4-16 in. detail
PECA25 Pediomelum canescens Buckroot Perennial Forb/herb 1-3 ft. detail
PEVI Peltandra virginica Green Arrow Arum Perennial Forb/herb 8-22 in. detail
PEAU Penstemon australis Sandhill Beardtongue Perennial Forb/herb 8-28 in. detail
PECA8 Penstemon canescens Eastern Gray Beardtongue Perennial Forb/herb 1-2 1/2 ft. detail
PEDI Penstemon digitalis Foxglove Beardtongue Perennial Forb/herb 2-4 ft. detail
PELA8 Penstemon laevigatus Eastern Beardtongue Perennial Forb/herb 1-4 ft. detail
PESE6 Penthorum sedoides American Penthorum Perennial Forb/herb 12-32 in. detail
PEFR4 Perilla frutescens Beefsteak-plant Annual Forb/herb 1-3 ft. detail
PEAR13 Persicaria arifolia Halberd-leaf Tearthumb 2-6 ft. detail
PEHY7 Persicaria hydropiperoides to 3 ft. detail
PEPE19 Persicaria pensylvanica Pennsylvania Smartweed 1-2 ft. detail
PEPE35 Persicaria perfoliata Asiatic Tearthumb to 10 ft. or more (long) detail
PEPU18 Persicaria punctata Dotted Smartweed 6-42 in. detail
PESA20 Persicaria sagittata Arrowleaf Tearthumb 3-6 ft. detail
PESE15 Persicaria setacea Swamp Smartweed 1 1/2-4 ft. detail
PEVI13 Persicaria virginiana Jumpseed 1 1/2-4 ft. detail
PHBI2 Phacelia bipinnatifida Fern-leaf Scorpion-weed Biennial Forb/herb 1-2 ft. detail
PHCO30 Phacelia covillei Eastern Buttercup Phacelia Annual Forb/herb 4-8 in. detail
PHDU Phacelia dubia Smallflower Phacelia Annual Forb/herb 8-16 in. detail
PHFI2 Phacelia fimbriata Blue Ridge Phacelia Annual Forb/herb 4-12 in. detail
PHPO2 Phaseolus polystachios Thicket Bean Perennial Vine, Forb/herb 6-20 ft. (long) detail
PHTE18 Phemeranthus teretifolius Appalachian Rock-pink Perennial Forb/herb, Subshrub 2-20 in. detail
PHAM3 Phlox amoena Chalice Phlox Perennial Forb/herb to 18 in. detail
PHCA19 Phlox carolina Carolina Phlox Perennial Forb/herb to 3 ft. detail
PHDI5 Phlox divaricata Eastern Blue Phlox Perennial Forb/herb to 20 in. detail
PHNI Phlox nivalis Pineland Phlox Perennial Subshrub, Forb/herb 4-12 in. detail
PHPA9 Phlox paniculata Summer Phlox Perennial Forb/herb 1-5 ft. detail
PHPI Phlox pilosa Downy Phlox Perennial Forb/herb 8-22 in. detail
PHSU3 Phlox subulata Moss Phlox Perennial Subshrub, Forb/herb 3-9 in. (mats to 24 in. wide) detail
PHLE5 Phryma leptostachya American Lopseed Perennial Forb/herb 8-38 in. detail
PHNO2 Phyla nodiflora Turkey Tangle Fogfruit Perennial Forb/herb to 4 in. (tall) detail
PHCA9 Phyllanthus caroliniensis Carolina Leaf-flower Annual Forb/herb 5-18 in. detail
PHAN5 Physalis angulata Cutleaf Groundcherry Annual Forb/herb 8-36 in. detail
PHHE5 Physalis heterophylla Clammy Ground-cherry Perennial Forb/herb 8-35 in. detail
PHVI5 Physalis virginiana Virginia Groundcherry Perennial Forb/herb 4-16 in. (sometimes taller) detail
PHWA4 Physalis walteri Dune Ground-cherry Perennial Forb/herb 6-24 in. detail
PHLE9 Physostegia leptophylla Slenderleaf False Dragonhead Perennial Forb/herb 1-4 ft. detail
PHPU10 Physostegia purpurea Savanna Obedient-plant Perennial Forb/herb 1-3 ft. detail
PHVI8 Physostegia virginiana Obedient Plant Perennial Forb/herb 3-4 ft. detail
PHAM4 Phytolacca americana American Pokeweed Perennial Forb/herb 3-10 ft. detail
PIPU2 Pilea pumila Canadian Clearweed Annual Forb/herb 4 - 24 in. detail
PICA7 Pinguicula caerulea Blue Butterwort Perennial Forb/herb to 8 in. detail
PILU2 Pinguicula lutea Yellow Butterwort Perennial Forb/herb to 10 in. detail
PIPU4 Pinguicula pumila Small Butterwort Annual, Perennial Forb/herb 6-8 in. detail
PIAD2 Pityopsis adenolepis Carolina Silkgrass 8-18 in. detail
PIGR4 Pityopsis graminifolia Narrowleaf Silkgrass Perennial Forb/herb 11-30 in. detail
PLAR3 Plantago aristata Buckhorn Plantain Annual, Perennial Forb/herb to 6 in. detail
PLLA Plantago lanceolata English Plantain Annual, Biennial, Perennial Forb/herb 6-24 in. detail
PLMA2 Plantago major Common Plantain Perennial Forb/herb 2-20 in. detail
PLRU Plantago rugelii American Plantain Perennial Forb/herb 6-10 in. detail
PLVI Plantago virginica Hoary Plantain Annual, Biennial Forb/herb 4-8 in. detail
PLBL Platanthera blephariglottis Small White Fringed Orchid Perennial Forb/herb 1 1/2-2 1/2 ft. detail
PLCI2 Platanthera ciliaris Yellow Fringed Orchid Perennial Forb/herb 10-28 in. detail
PLCL Platanthera clavellata Small Green Wood Orchid Perennial Forb/herb 4-18 in. detail
PLCR Platanthera cristata Crested Fringed Orchid Perennial Forb/herb 8-18 in. detail
PLFL Platanthera flava Southern Rein Orchid Perennial Forb/herb 6-24 in. detail
PLGR2 Platanthera grandiflora Greater Purple Fringed Orchid Perennial Forb/herb 1-4 ft. detail
PLIN5 Platanthera integra Golden Fringeless Orchid Perennial Forb/herb 8-25 in. detail
PLLA2 Platanthera lacera Green Fringed Orchid Perennial Forb/herb 1-2 1/2 ft. detail
PLNI Platanthera nivea Bog-spike Perennial Forb/herb 1-3 ft. detail
PLOR4 Platanthera orbiculata Dinner-plate Orchid Perennial Forb/herb 4-23 in. detail
PLTE3 Pleea tenuifolia Rush Featherling Perennial Forb/herb 1-2 1/2 ft. detail
PLBA4 Pluchea baccharis Marsh Fleabane 1-2 ft. detail
PLCA7 Pluchea camphorata Plowmans Wort Annual, Perennial Forb/herb 2-6 1/2 ft. detail
PLFO Pluchea foetida Stinking Camphorweed Perennial Forb/herb 1-3 ft. detail
PLOD Pluchea odorata Saltmarsh Fleabane Annual, Perennial Subshrub, Forb/herb 1-3 ft. detail
POPE Podophyllum peltatum May-apple Perennial Forb/herb 12-18 in. detail
POOP Pogonia ophioglossoides Rose Pogonia Perennial Forb/herb 4-20 in. detail
PORE2 Polemonium reptans Spreading Jacobs ladder Perennial Subshrub, Forb/herb 6-18 in. detail
POAM9 Polygala ambigua Loose Milkwort Annual Forb/herb 4-13 in. detail
POBR2 Polygala brevifolia Little-leaf Milkwort Annual Forb/herb 2-12 in. detail
POCR Polygala cruciata Drumheads Annual Forb/herb 6-12 in. detail
POCU5 Polygala curtissii Appalachian Milkwort Annual Forb/herb 5-15 in. detail
POCY Polygala cymosa Tall Pinebarren Milkwort Biennial Forb/herb 1 1/2-4 ft. detail
POIN4 Polygala incarnata Pink Milkwort Annual Forb/herb 6-18 in. detail
POLU Polygala lutea Orange Milkwort Biennial Forb/herb 6-12 in. detail
POMA8 Polygala mariana Maryland Milkwort Annual Forb/herb 6-16 in detail
PONA2 Polygala nana Candyroot Annual Forb/herb 4-6 in. detail
POPO Polygala polygama Bitter Milkwort Biennial Forb/herb 8-18 in. detail
PORA2 Polygala ramosa Low Pinebarren Milkwort Annual Forb/herb 4-12 in. detail
POSA3 Polygala sanguinea Blood Milkwort Annual Forb/herb 4-14 in. detail
POSE3 Polygala senega Seneca Snakeroot Perennial Forb/herb 4-16 in. detail
POPA4 Polygaloides paucifolia Bird-on-the-wing 2-6 in. detail
POBI2 Polygonatum biflorum Solomons-seal Perennial Forb/herb 1-3 ft. detail
POPU4 Polygonatum pubescens Downy Solomon’s-seal Perennial Forb/herb 1-2.5 ft. detail
POAV Polygonum aviculare Knotweed Annual, Perennial Forb/herb to 4 in. tall (6 ft. long) detail
POER2 Polygonum erectum Erect Knotweed Annual Forb/herb 8-30 in. detail
POTE2 Polygonum tenue Pleatleaf Knotweed Annual Forb/herb 4-16 in. detail
POCA11 Polymnia canadensis White-flowered Leafcup Perennial Forb/herb 2-6 ft. detail
POPR4 Polypremum procumbens Juniper Leaf Annual, Perennial Forb/herb to 12 in. (long) detail
POCO14 Pontederia cordata Heartleaf Pickerelweed Perennial Forb/herb 1-4 ft. detail
PORA4 Ponthieva racemosa Shadow Witch Orchid Perennial Forb/herb 6-18 in. detail
POOL Portulaca oleracea Common Purslane Annual Forb/herb 3-6 in., to 2 ft. long detail
POPI3 Portulaca pilosa Kiss-me-quick Annual, Perennial Forb/herb to 10 in. (long) detail
POAR8 Potentilla argentea Hoary Five-fingers Perennial Forb/herb to 20 in. detail
POCA17 Potentilla canadensis Dwarf Cinquefoil Perennial Forb/herb 2-4 in. detail
POIN5 Potentilla indica Indian-strawberry 1-4 in. detail
PONO3 Potentilla norvegica Norwegian Cinquefoil Annual, Biennial, Perennial Forb/herb 1-3 ft. detail
PORE5 Potentilla recta Sulphur Cinquefoil Perennial Forb/herb 1-2 1/2 ft. detail
POSI2 Potentilla simplex Common Cinquefoil Perennial Forb/herb 4-16 in., usually less than 12 in. detail
PRLA9 Prosartes lanuginosa Yellow Fairybells Perennial Forb/herb 1-2.5 ft. detail
PRMA14 Prosartes maculata Nodding Mandarin Perennial Forb/herb 1-2.5 ft. detail
PRVUL3 Prunella vulgaris var. lanceolata American Self-heal 4-20 in. detail
PSOB3 Pseudognaphalium obtusifolium Fragrant Rabbit Tobacco Annual, Biennial Forb/herb 8-36 in. detail
PTPY2 Pterocaulon pycnostachyum Blackroot Perennial Forb/herb, Subshrub 8-30 in. detail
PTCA Ptilimnium capillaceum Atlantic Bishopweed Annual Forb/herb 6-60 in. detail
PUMOL Pueraria montana var. lobata Kudzu Perennial Vine to 100 ft. (long) detail
PYFL Pycnanthemum flexuosum Appalachian Mountainmint Perennial Forb/herb 1-3 1/2 ft. detail
PYMU Pycnanthemum muticum Short-toothed Mountain-mint Perennial Forb/herb 1-3 ft. detail
PYPY Pycnanthemum pycnanthemoides Southern Mountain-mint Perennial Forb/herb 3-6 ft. detail
PYTE Pycnanthemum tenuifolium Narrow-leaf Mountain-mint Perennial Forb/herb 1-2 1/2 ft. detail
PYAM Pyrola americana American Wintergreen Perennial Subshrub 4–12 in. detail
PYEL Pyrola elliptica Elliptic Shinleaf Perennial Subshrub 4-10 in. detail
PYCA2 Pyrrhopappus carolinianus Carolina Desert-chicory Annual, Biennial Forb/herb 6-20 in. detail
PYBA Pyxidanthera barbulata Big Pyxie Perennial Subshrub, Forb/herb 1-2 in. detail
RAAB Ranunculus abortivus Kidneyleaf Buttercup Biennial, Perennial Forb/herb 6-24 in. detail
RAAC3 Ranunculus acris Bitter Buttercup Perennial Forb/herb 1-3 ft. detail
RABU Ranunculus bulbosus Bulbous Buttercup Perennial Forb/herb 8-24 in. detail
RACA5 Ranunculus carolinianus Carolina Buttercup 4-6 in. (to 12 in. long when trailing) detail
RAFI Ranunculus ficaria Fig Buttercup Perennial Forb/herb 4-12 in. detail
RAHI Ranunculus hispidus Bristly Buttercup Perennial Forb/herb 1-2 ft. detail
RALA2 Ranunculus laxicaulis Coastal Plain Spearwort Annual, Perennial Forb/herb 6-20 in. detail
RAPA3 Ranunculus parviflorus Smallflower Buttercup Annual Forb/herb 4-8 in. detail
RAPU Ranunculus pusillus Low Spearwort Annual Forb/herb 4-20 in. detail
RARE2 Ranunculus recurvatus Blisterwort Perennial Forb/herb 6-24 in. detail
RASC3 Ranunculus sceleratus Cursed Buttercup Annual, Perennial Forb/herb 4-20 in. detail
RARA2 Raphanus raphanistrum Jointed Charlock Annual, Biennial Forb/herb 8-32 in. detail
RHAL4 Rhexia alifanus Smooth Meadow-beauty Perennial Forb/herb 1 1/2-3 ft. detail
RHAR Rhexia aristosa Awned Meadow-beauty Perennial Forb/herb 16-28 in. detail
RHCU4 Rhexia cubensis West Indies Meadow-beauty Perennial Forb/herb 12-27 in. detail
RHLU Rhexia lutea Yellow Meadow-beauty Perennial Forb/herb 4-18 in. detail
RHMA Rhexia mariana Maryland Meadowbeauty Perennial Forb/herb to 32 in. detail
RHNA Rhexia nashii Hairy Meadow-beauty Perennial Forb/herb 1-3 ft. detail
RHPE Rhexia petiolata Ciliate Meadow-beauty Perennial Forb/herb 6-20 in. detail
RHVI Rhexia virginica Virginia Meadow-beauty Perennial Forb/herb to 3 ft. detail
RHDI2 Rhynchosia difformis Doubleform Snoutbean Perennial Vine, Forb/herb 3-6 ft. detail
RHRE Rhynchosia reniformis Dollarleaf Perennial Forb/herb 1-3 ft. detail
RHTO3 Rhynchosia tomentosa Twining Snoutbean Perennial Forb/herb 2-3 ft. detail
RIBR2 Richardia brasiliensis Tropical Mexican Clover Annual, Perennial Forb/herb to 4 in., spreading 20 in. or more wide. detail
ROPA2 Rorippa palustris Bog Yellowcress Annual, Biennial, Perennial Forb/herb 1-4 ft. detail
RORA Rotala ramosior Lowland Rotala Annual Forb/herb 2-15 in. detail
RUHI2 Rudbeckia hirta Black-eyed Susan Annual, Biennial, Perennial Forb/herb 1-2 1/2 ft. detail
RULA3 Rudbeckia laciniata Green-head Coneflower Perennial Subshrub, Forb/herb 3-7 ft. detail
RUTR2 Rudbeckia triloba Browneyed Susan Perennial Forb/herb 1-3 ft. detail
RUCA4 Ruellia caroliniensis Carolina Wild Petunia Perennial Forb/herb 1-2 ft. detail
RUHU Ruellia humilis Hairy Wild-petunia Perennial Forb/herb 4-15 in. detail
RUST2 Ruellia strepens Limestone Wild Petunia Perennial Forb/herb 1-3 ft. detail
RUNU2 Rugelia nudicaulis Rugel’s Ragwort Perennial Forb/herb 11-18 in. detail
RUAC3 Rumex acetosella Common Sheep Sorrel Perennial Forb/herb 4-16 in. detail
RUCR Rumex crispus Curly dock Perennial Forb/herb 1-5 ft. detail
RUHA2 Rumex hastatulus Heartwing Dock Perennial Forb/herb to 2 ft. detail
RUOB Rumex obtusifolius Bitter Dock Perennial Forb/herb 2-3 1/2 ft. detail
SAAN Sabatia angularis Common Marsh-pink Annual Forb/herb 8-32 in. detail
SACA2 Sabatia calycina Coastal Rose Gentian Perennial Forb/herb 4-15 in. detail
SACA26 Sabatia campanulata Slender Marsh-pink Perennial Forb/herb 8-28 in. detail
SADI2 Sabatia difformis Lanceleaf Rose Gentian Perennial Forb/herb 18-32 in. detail
SADO Sabatia dodecandra Large Marsh Rose-pink Perennial Forb/herb 12-27 in. detail
SAGE Sabatia gentianoides Pinewoods Rose Gentian Annual Forb/herb 6-20 in. detail
SAST5 Sabatia stellaris Annual Sea-pink Annual Forb/herb 8-22 in. detail
SACA33 Sabulina caroliniana Carolina Sandwort T0 1 ft. detail
SADE Sagina decumbens Annual Pearlwort Annual Forb/herb 1-6 in. detail
SAAU2 Sagittaria australis Appalachian Arrowhead Perennial Forb/herb 8-30 in. detail
SACA21 Sagittaria calycina Hooded Arrowhead Perennial Forb/herb 2-6 in. detail
SAEN Sagittaria engelmanniana Engelmann’s Arrowhead Perennial Forb/herb 8-30 in. detail
SAGR Sagittaria graminea Grassy Arrowhead Perennial Forb/herb 1-3 ft. detail
SALA Sagittaria lancifolia Bulltongue Arrowhead Perennial Forb/herb 2-3 ft. detail
SALA2 Sagittaria latifolia Broadleaf Arrowhead Perennial Forb/herb 4-8 in. detail
SABI Salicornia bigelovii Dwarf Glasswort Annual Forb/herb 2-16 in. detail
SAVI Salicornia virginica Samphire to 15 in. detail
SAAZ Salvia azurea Azure Blue Sage Perennial Forb/herb 2-5 ft. detail
SALY2 Salvia lyrata Lyreleaf Sage Perennial Forb/herb 1-2 ft. detail
SAUR Salvia urticifolia Nettle-leaf Sage Perennial Forb/herb 6-30 in. detail
SAPA9 Samolus parviflorus Brookweed 6-18 in. detail
SACA13 Sanguinaria canadensis Bloodroot Perennial Forb/herb 6-12 in. detail
SACA14 Sanguisorba canadensis American Burnet Perennial Forb/herb 2-6 ft. detail
SACA15 Sanicula canadensis Canadian Blacksnakeroot Biennial Forb/herb 6-48 in. detail
SAMA2 Sanicula marilandica Maryland Sanicle Perennial Forb/herb 1-4 ft. detail
SAOD Sanicula odorata Clustered Blacksnakeroot Perennial Forb/herb 1-2.5 ft. detail
SASM Sanicula smallii Small’s Blacksnakeroot Biennial, Perennial Forb/herb 1-2.5 ft. detail
SATR4 Sanicula trifoliata Beaked Sanicle Perennial Forb/herb 1-2 1/2 ft. detail
SAOF4 Saponaria officinalis Soapwort Perennial Forb/herb 1-2 1/2 ft. detail
SAFL4 Sarracenia flava Yellow Pitcherplant Perennial Subshrub, Forb/herb 2-3 ft. detail
SAMI9 Sarracenia minor Hooded Pitcherplant Perennial Subshrub, Forb/herb to 14 in. detail
SAPS2 Sarracenia psittacina Parrot Pitcherplant Perennial Subshrub, Forb/herb to 6 in. detail
SAPUV Sarracenia purpurea var. venosa Southern Purple Pitcherplant Perennial Forb/herb to 14 in. detail
SARU4 Sarracenia rubra Sweet Pitcherplant Perennial Subshrub, Forb/herb to 16 in. detail
SACE Saururus cernuus Lizard’s Tail Perennial Forb/herb 1-4 ft. detail
SCCR Schoenolirion croceum Yellow Sunnybell Perennial Forb/herb 8-14 in. detail
SCAN2 Scleranthus annuus Annual Knawel Annual Forb/herb 2-8 in. detail
SCUN3 Sclerolepis uniflora Pink bog-button Perennial Forb/herb 4-16 in. detail
SCMA2 Scrophularia marilandica Carpenter’s Square Perennial Subshrub, Forb/herb 1 1/2-8 ft. detail
SCEL Scutellaria elliptica Hairy Skullcap Perennial Forb/herb 6-30 in. detail
SCIN Scutellaria incana Hoary Skullcap Perennial Forb/herb 1-4 ft. detail
SCIN2 Scutellaria integrifolia Large-flower Skullcap Perennial Forb/herb 1-2 ft. detail
SCLA2 Scutellaria lateriflora Blue Skullcap Perennial Forb/herb 1-2.5 ft. detail
SCSE5 Scutellaria serrata Serrate Skullcap Perennial Forb/herb 8-24 in. detail
SEVA4 Securigera varia Crown-vetch Perennial Forb/herb, Vine 1-3 ft. (long) detail
SEGL3 Sedum glaucophyllum Cliff Stonecrop Perennial Forb/herb 2-6 in. detail
SETE3 Sedum ternatum Woodland Stonecrop Perennial Forb/herb 3-6 in. detail
SEVU Senecio vulgaris Common Groundsel Annual, Biennial Forb/herb 4-16 in. detail
SEHE3 Senna hebecarpa American Senna Perennial Forb/herb 1 1/2-6 ft. detail
SEOB4 Senna obtusifolia Coffeeweed Annual, Perennial Forb/herb, Subshrub 1-2 1/2 ft. detail
SEAS3 Sericocarpus asteroides Toothed White-topped Aster Perennial Forb/herb 8-24 in. detail
SELI5 Sericocarpus linifolius Narrow-leaf White-topped Aster Perennial Forb/herb 8-24 in. detail
SETO7 Sericocarpus tortifolius Dixie Whitetop Aster Perennial Forb/herb 2-3 ft. detail
SEVE Sesbania vesicaria Bagpod Annual Forb/herb, Subshrub 6-10 ft. detail
SEMA3 Sesuvium maritimum Slender Sea-purslane Annual Forb/herb 4-7 in. detail
SECA4 Seymeria cassioides Senna Seymeria Annual Forb/herb 2-3 ft. detail
SEPE2 Seymeria pectinata Piedmont Blacksenna Annual Forb/herb 1 1/2-2 ft. detail
SHAR2 Sherardia arvensis Blue Fieldmadder Annual Forb/herb 4-10 in. detail
SHGA Shortia galacifolia Oconee Bells Perennial Subshrub, Forb/herb 4-8 in. detail
SIVI2 Sibara virginica Sibara Annual, Biennial Forb/herb 6-18 in. detail
SITR3 Sibbaldiopsis tridentata Mountain White Potentilla Perennial Subshrub, Forb/herb 4-12 in. detail
SIAN Sicyos angulatus Bur-cucumber Annual Vine, Forb/herb to 25 ft. long detail
SIEL Sida elliottii Elliott's Fanpetals Perennial Subshrub, Forb/herb 1-3 ft. detail
SIHE3 Sida hermaphrodita Virginia Sida Perennial Forb/herb 3-6 ft. detail
SIRH Sida rhombifolia Cuban Jute Annual, Perennial Subshrub, Forb/herb 2-3 ft. detail
SISP Sida spinosa False-mallow Annual, Perennial Subshrub, Forb/herb 1-3 ft. detail
SIAN2 Silene antirrhina Garter-pink Annual Forb/herb 8-30 in. detail
SIAR Silene armeria Garden Catchfly Annual Forb/herb 4-20 in. detail
SILA21 Silene latifolia Bladder Campion Biennial, Perennial Forb/herb 1-3 ft. detail
SINO Silene noctiflora Night-flowering Catchfly Annual Forb/herb 8-47 in. detail
SIOV Silene ovata Mountain Catchfly Perennial Forb/herb 1-5 ft. detail
SIRE2 Silene regia Royal Catchfly Perennial Forb/herb 2-4 ft. detail
SIST Silene stellata Starry Campion Perennial Forb/herb 1-4 ft. detail
SIVI4 Silene virginica Fire Pink Perennial Forb/herb 12-18 in. detail
SIVU Silene vulgaris Maiden’s-tears Perennial Forb/herb 6-24 in. detail
SICO5 Silphium compositum Kidneyleaf Rosinweed Perennial Forb/herb 1.5-8 ft. detail
SIPE2 Silphium perfoliatum Common Cup-plant Perennial Forb/herb 4-8 ft. detail
SIOF Sisymbrium officinale Hedgemustard Annual Forb/herb 1-3 ft. detail
SIAN3 Sisyrinchium angustifolium Narrow-leaved Blue-eyed-grass Perennial Forb/herb 8-12 in. detail
SIAT Sisyrinchium atlanticum Atlantic Blue-eyed-grass Perennial Forb/herb 8-18 in. detail
SIMU3 Sisyrinchium mucronatum Needle-tip Blue-eyed-grass Perennial Forb/herb 4-16 in. detail
SINA Sisyrinchium nashii Nash’s Blue-eyed Grass Perennial Forb/herb 8-19 in. detail
SIRO5 Sisyrinchium rosulatum Annual Blue-eyed-grass Annual, Perennial Forb/herb 6-14 in. detail
SISU2 Sium suave Hemlock Waterparsnip Perennial Forb/herb 2-6 ft. detail
SMUV Smallanthus uvedalius Bearsfoot Perennial Forb/herb 3-10 ft. detail
SOCA3 Solanum carolinense Carolina Horsenettle Perennial Subshrub, Forb/herb 1-3 ft. detail
SODU Solanum dulcamara Bittersweet Perennial Subshrub, Forb/herb, Vine 2-8 ft. (long) detail
SOPT3 Solanum ptychanthum West Indian Nightshade Annual Forb/herb 1-3 ft. detail
SOAL6 Solidago altissima Canada Goldenrod Perennial Forb/herb 2-6 1/2 ft. detail
SOAR Solidago arguta Atlantic Goldenrod Perennial Forb/herb 2-3 ft. detail
SOBI Solidago bicolor Silverrod Perennial Forb/herb 2-3 ft. detail
SOCA4 Solidago caesia Axillary Goldenrod Perennial Forb/herb 1-3 ft. detail
SOCA6 Solidago canadensis Canada Goldenrod Perennial Forb/herb 2-5 ft. detail
SOCU Solidago curtisii Curtis’s Goldenrod Perennial Forb/herb 1-3 ft. detail
SOER Solidago erecta Slender Goldenrod Perennial Forb/herb 1-4 ft. detail
SOFI Solidago fistulosa Pine Barren Goldenrod Perennial Forb/herb 1 1/2-5 ft. detail
SOFL2 Solidago flexicaulis Zigzag Goldenrod Perennial Forb/herb 1-3 ft. detail
SOGI Solidago gigantea Giant Goldenrod Perennial Forb/herb 2-6 1/2 ft. detail
SOGL2 Solidago glomerata Clustered Goldenrod Perennial Forb/herb 1 1/2-3 ft. detail
SOJU Solidago juncea Early Goldenrod Perennial Forb/herb 1-3 ft. detail
SOME3 Solidago mexicana Southern Seaside Goldenrod 1 1/2 - 6 ft. detail
SONE Solidago nemoralis Eastern Gray Goldenrod Perennial Forb/herb 1 1/2-3 ft. detail
SOOD Solidago odora Anise-scented Goldenrod Perennial Forb/herb 2-3 ft. detail
SOPA2 Solidago patula Northern Roughleaf Goldenrod Perennial Forb/herb 1 1/2-5 ft. detail
SOPE Solidago petiolaris Downy Ragged Goldenrod Perennial Forb/herb 3-5 ft. detail
SOPI Solidago pinetorum Small’s Goldenrod Perennial Forb/herb 2-3 ft. detail
SOPU Solidago puberula Downy Goldenrod Perennial Forb/herb 1-3 ft. detail
SORI2 Solidago rigida Southeastern Bold Goldenrod 2-5 ft. detail
SORU2 Solidago rugosa Rough-leaf Goldenrod Perennial Forb/herb 3-5 ft. detail
SOSP4 Solidago sphacelata Autumn Goldenrod Perennial Forb/herb 1 1/2-3 1/2 ft. detail
SOAS Sonchus asper Prickly Sow-thistle Annual Forb/herb 1-5 ft. detail
SOOL Sonchus oleraceus Common Sow-thistle Annual Forb/herb 1/2-5 ft. detail
SOPI4 Sophronanthe pilosa Shaggy Hedge-hyssop 4-28 in. detail
SPAM Sparganium americanum American Bur-reed Perennial Forb/herb 1-3 ft. detail
SPMA3 Spigelia marilandica Indian Pink Perennial Forb/herb 1-2 ft. detail
SPCE Spiranthes cernua Nodding Ladies’-tresses Perennial Forb/herb 5-16 in. detail
SPLAG Spiranthes lacera var. gracilis Northern Slender Lady’s Tresses Perennial Forb/herb 6-26 in. detail
SPTU Spiranthes tuberosa Little Ladies’-tresses Perennial Forb/herb 2-12 in. detail
SPVE Spiranthes vernalis Spring Ladies’-tresses Perennial Forb/herb 8-35 in. detail
STLA5 Stachys latidens Broad-toothed Hedge-nettle Perennial Forb/herb 1-3 ft. detail
STGR Stellaria graminea Common Stitchwort Perennial Forb/herb 8-18 in. detail
STME2 Stellaria media Common Chickweed Annual, Perennial Forb/herb 4-16 in. detail
STPU Stellaria pubera Giant Chickweed Perennial Forb/herb 4-16 in. detail
STDE6 Stenanthium densum Crow-poison 1-4 ft. detail
STGR2 Stenanthium gramineum Featherbells Perennial Forb/herb 2-6 ft. detail
STLE14 Stenanthium leimanthoides Pinebarrens Death-camas 3-5 ft. detail
STSY Stillingia sylvatica Queen’s-delight Perennial Forb/herb 1-2 1/2 ft. detail
STSE3 Stipulicida setacea Coastal Plain Wireplant Perennial Forb/herb 2-10 in. detail
STAM2 Streptopus amplexifolius Claspleaf Twistedstalk Perennial Forb/herb 10-36 in. detail
STLA16 Streptopus lanceolatus Twistedstalk Perennial Forb/herb 8-30 in. detail
STHE9 Strophostyles helvola Amberique-bean Annual Vine, Forb/herb to 6 ft. (long) detail
STUM2 Strophostyles umbellata Perennial Sand Bean Perennial Vine, Forb/herb to 6 ft. (long) detail
STAQ3 Stylisma aquatica Water Dawnflower Perennial Vine, Forb/herb 1 1/2-6 1/2 ft. long detail
STHU2 Stylisma humistrata Southern Dawnflower Perennial Vine, Forb/herb 1-4 ft. long detail
STPA8 Stylisma patens Coastal Plain Dawnflower Perennial Vine, Forb/herb 1-4 ft. long detail
STCA6 Stylodon carneus Carolina-vervain Perennial Forb/herb to 3 ft. detail
STDI3 Stylophorum diphyllum Celandine Poppy Perennial Forb/herb 12-18 in. detail
STBI2 Stylosanthes biflora Pencil-flower Perennial Forb/herb 4-20 in. detail
SULI Suaeda linearis Southern Sea-blite Annual Subshrub, Forb/herb 6–36 in. detail
SYCO3 Symphyotrichum concolor Eastern Silvery Aster Perennial Forb/herb 1 1/2-4 ft. detail
SYDU2 Symphyotrichum dumosum Long-stalked Aster Perennial Forb/herb 1-4 1/2 ft. detail
SYGR5 Symphyotrichum grandiflorum Large-flower American-aster Perennial Forb/herb 2-3 ft. detail
SYLA6 Symphyotrichum lanceolatum White Panicle Aster Perennial Forb/herb 1 1/2-6 ft. detail
SYNO2 Symphyotrichum novae-angliae New England Aster Perennial Forb/herb 3-4 ft. detail
SYNO3 Symphyotrichum novi-belgii New York Aster Perennial Forb/herb 1-4 ft. detail
SYPA11 Symphyotrichum patens Clasping American-aster Perennial Forb/herb 1-3 ft. detail
SYPI2 Symphyotrichum pilosum Hairy White Oldfield Aster Perennial Forb/herb 1/2-4 1/2 ft. detail
SYPR6 Symphyotrichum prenanthoides Crookedstem Aster Perennial Forb/herb 1-4 ft. detail
SYPU Symphyotrichum puniceum Purplestem Aster Perennial Forb/herb, Subshrub 3-7 ft. detail
SYRA5 Symphyotrichum racemosum Small White Aster Perennial Forb/herb 1-3 ft. detail
SYUN Symphyotrichum undulatum Clasping Heart-leaf Aster Perennial Forb/herb 2-5 ft. detail
SYWA Symphyotrichum walteri Walter’s American-aster Perennial Forb/herb 1-3 ft. detail
SYFO Symplocarpus foetidus Skunk Cabbage Perennial Forb/herb 1-2 ft. detail
SYFL Syngonanthus flavidulus Bantam-buttons Perennial Forb/herb 4-11 in. detail
TAIN Taenidia integerrima Yellow Pimpernel Perennial Forb/herb 1-3 ft. detail
TAOF Taraxacum officinale Common Dandelion Perennial Forb/herb 2-12 in. detail
TEFL Tephrosia florida Florida Goat’s-rue Perennial Forb/herb to 22 in. detail
TESP Tephrosia spicata Spiked Hoarypea Perennial Forb/herb 2-3 ft. detail
TEVI Tephrosia virginiana Virginia Goat’s-rue Perennial Subshrub, Forb/herb 1-2 ft. detail
TEHE2 Tetragonotheca helianthoides Pineland Nerveray Perennial Forb/herb 1-3 ft. detail
TECA3 Teucrium canadense Canada Germander Perennial Forb/herb 2-3 ft. detail
THCL Thalictrum clavatum Lady-rue Perennial Forb/herb 6-24 in. detail
THCO2 Thalictrum coriaceum Appalachian Meadowrue Perennial Forb/herb 2-4 ft. detail
THDI Thalictrum dioicum Early Meadow-rue Perennial Forb/herb 12-30 in. detail
THPU2 Thalictrum pubescens Common Tall Meadowrue Perennial Forb/herb 4-5 ft. detail
THRE Thalictrum revolutum Skunk Meadow-rue Perennial Forb/herb 4-5 ft. detail
THTH2 Thalictrum thalictroides Windflower Perennial Forb/herb 4-8 in. detail
THBA Thaspium barbinode Hairyjoint Meadowparsnip Perennial Forb/herb 1-3 1/2 ft. detail
THTRA Thaspium trifoliatum var. aureum Purple Meadowparsnip Perennial Forb/herb 1-3 ft. detail
THTRT Thaspium trifoliatum var. trifoliatum Perennial Forb/herb 1-3 ft. detail
THAL2 Thlaspi alliaceum Garlic Pennycress Annual Forb/herb 8-22 in. detail
THAR5 Thlaspi arvense Field Pennycress Annual Forb/herb 8-30 in. detail
TICO Tiarella cordifolia Foamflower Perennial Forb/herb 10-12 in. detail
TIUS Tillandsia usneoides Spanish Moss Perennial Forb/herb, Vine to 10 ft. detail
TIDI Tipularia discolor Cranefly Orchid Perennial Forb/herb 4-20 in. detail
TOGL Tofieldia glabra Carolina Bog Asphodel Perennial Forb/herb 1-2 ft. detail
TOAR Torilis arvensis Field Hedge-parsley Annual Forb/herb 1-2 ft. detail
TRDI Trachelospermum difforme Climbing Dogbane Perennial Vine to 20 ft. long detail
TROH Tradescantia ohiensis Ohio Spiderwort Perennial Forb/herb 10 in.-4 ft. detail
TRSU2 Tradescantia subaspera Wide-leaved Spiderwort Perennial Forb/herb 1 1/2-3 ft. detail
TRVI Tradescantia virginiana Virginia Spiderwort Perennial Forb/herb 6-20 in. detail
TRUR Tragia urens Southeastern Noseburn Perennial Forb/herb 8-19 in. detail
TRUR2 Tragia urticifolia Nettleleaf Noseburn Perennial Vine, Forb/herb 1-2 ft. detail
TRCA Trautvetteria caroliniensis Carolina Bugbane Perennial Forb/herb 1.5-4 ft. detail
TRRA6 Triantha racemosa Coastal False Asphodel Perennial Forb/herb 8-24 in. detail
TRBR5 Trichostema brachiatum False Pennyroyal Annual Forb/herb 6-15 in. detail
TRDI2 Trichostema dichotomum Forked Bluecurls Annual Forb/herb 1-2 ft. detail
TRSE5 Trichostema setaceum Narrowleaf Blue Curls Annual Forb/herb 4-12 in. detail
TRBO2 Trientalis borealis Maystar Perennial Forb/herb 3-10 in. detail
TRAR4 Trifolium arvense Rabbitfoot Clover Annual Forb/herb 4-16 in. detail
TRAU2 Trifolium aureum Golden Clover Annual, Biennial Forb/herb 6-14 in. detail
TRCA5 Trifolium campestre Field Clover Annual, Biennial Forb/herb 2-12 in. detail
TRDU2 Trifolium dubium Little Hop Clover Annual Forb/herb 2-8 in. detail
TRHY Trifolium hybridum Alsike Clover Annual, Perennial Forb/herb 6-22 in. detail
TRIN3 Trifolium incarnatum Crimson Clover Annual Forb/herb 11-25 in. detail
TRPR2 Trifolium pratense Red Clover Biennial, Perennial Forb/herb 6-22 in. detail
TRRE2 Trifolium reflexum Buffalo Clover Annual, Biennial Forb/herb 8-20 in. detail
TRRE3 Trifolium repens Dutch Clover Perennial Forb/herb 4-12 in. detail
TRVI3 Trifolium virginicum Kates Mountain Clover Perennial Forb/herb 4-6 in. detail
TRCA11 Trillium catesbaei Catesby’s Trillium Perennial Forb/herb 10-18 in. detail
TRCU Trillium cuneatum Little Sweet Betsy Perennial Forb/herb 6-11 in. detail
TRER3 Trillium erectum Purple Trillium Perennial Forb/herb 6-24 in. detail
TRGR4 Trillium grandiflorum Great White Trillium Perennial Forb/herb 6-20 in. detail
TRLU3 Trillium luteum Yellow Trillium Perennial Forb/herb 4-12 in. detail
TRMA5 Trillium maculatum Mottled Trillium Perennial Forb/herb 5-16 in. detail
TRPU3 Trillium pusillum Dwarf Wakerobin Perennial Forb/herb 3-8 in. detail
TRRU2 Trillium rugelii Southern Nodding Trillium Perennial Forb/herb 6-16 in. detail
TRSE2 Trillium sessile Sessile Toadshade Perennial Forb/herb 4-12 in. detail
TRSI3 Trillium simile Sweet White Trillium Perennial Forb/herb 11-23 in. detail
TRSU7 Trillium sulcatum Barksdale’s Trillium Perennial Forb/herb 11-24 in. detail
TRUN Trillium undulatum Painted Trillium Perennial Forb/herb 8-16 in. detail
TRVA2 Trillium vaseyi Sweet Beth Perennial Forb/herb 12-28 in. detail
TRBI2 Triodanis biflora Small Venus’ Looking-glass Annual Forb/herb 6-20 in. detail
TRPE4 Triodanis perfoliata Venus’ Looking-glass Annual Forb/herb 4-12 in. detail
TRPE5 Triosteum perfoliatum Feverwort Perennial Forb/herb 2-4 ft. detail
TRTR3 Triphora trianthophora Three Birds Orchid Perennial Forb/herb 4-12 in. detail
TUFA Tussilago farfara Coltsfoot Perennial Forb/herb 3-12 in. detail
TYAN Typha angustifolia Narrowleaf Cattail Perennial Forb/herb 3-5 ft. detail
TYLA Typha latifolia Broadleaf Cattail Perennial Forb/herb 5-10 ft. detail
URDIG Urtica dioica ssp. gracilis American Stinging Nettle Perennial Forb/herb 2-7 ft. detail
UTPU Utricularia purpurea Purple Bladderwort Annual, Perennial Forb/herb 1-8 in. detail
UTSU Utricularia subulata Slender Bladderwort Annual, Perennial Forb/herb 1-8 in. detail
UVGR Uvularia grandiflora Large-flower Bellwort Perennial Forb/herb 8-24 in. detail
UVPE Uvularia perfoliata Perfoliate Bellwort Perennial Forb/herb 6-18 in. detail
UVPU2 Uvularia puberula Appalachian Bellwort Perennial Forb/herb 4-18 in. detail
UVSE Uvularia sessilifolia Sessileleaf Bellwort Perennial Forb/herb 6-10 in. detail
VARA Valerianella radiata Beaked Cornsalad Annual Forb/herb 4-18 in. detail
VEVI Veratrum viride American False Hellebore Perennial Forb/herb 1-5 ft. detail
VEBL Verbascum blattaria Moth Mullein Biennial Forb/herb 2-5 ft. detail
VETH Verbascum thapsus Common Mullein Biennial Forb/herb 2-6 ft. detail
VEBR2 Verbena brasiliensis Brazilian Vervain Annual Subshrub, Forb/herb to 8 ft. detail
VEHA2 Verbena hastata Blue Vervain Biennial, Perennial Forb/herb 1 1/2-5 ft. detail
VEOF Verbena officinalis European Vervain Annual Forb/herb 8-45 in. detail
VERI2 Verbena rigida Tuberous Vervain Perennial Forb/herb 1-2 ft. detail
VESI Verbena simplex Narrowleaf Vervain Perennial Forb/herb 8-26 in. detail
VEUR Verbena urticifolia Velvetleaf Vervain Perennial Forb/herb 1 1/2-8 ft. detail
VEAL Verbesina alternifolia Common Wingstem Perennial Forb/herb 3-9 ft. detail
VEOC Verbesina occidentalis Southern Crownbeard Perennial Forb/herb 3-10 ft. detail
VEVI3 Verbesina virginica White Crownbeard Biennial, Perennial Forb/herb 1 1/2-8 ft. detail
VEAC Vernonia acaulis Stemless Ironweed Perennial Forb/herb 2-3 ft. detail
VEAN Vernonia angustifolia Carolina Sandhill Ironweed Perennial Forb/herb 2-4 ft. detail
VEGI Vernonia gigantea Common Ironweed Perennial Forb/herb 3-10 ft. detail
VEGL Vernonia glauca Broadleaf Ironweed Perennial Forb/herb 3-5 ft. detail
VENO Vernonia noveboracensis New York Ironweed Perennial Forb/herb 3-7 ft. detail
VEAM2 Veronica americana American Speedwell Perennial Forb/herb 4-36 in. detail
VEAR Veronica arvensis Corn Speedwell Annual Forb/herb 2-8 in. detail
VEHE2 Veronica hederifolia Ivyleaf Speedwell 2-14 in. detail
VEOF2 Veronica officinalis Common Speedwell Perennial Forb/herb 4-12 in. detail
VEPE2 Veronica peregrina Common Purslane Speedwell Annual Forb/herb 3-12 in. detail
VEPE3 Veronica persica Bird’s-eye Speedwell Annual Forb/herb 4-12 in. detail
VESE Veronica serpyllifolia Thymeleaf Speedwell Perennial Forb/herb 4-12 in. detail
VEVI4 Veronicastrum virginicum Culver’s-root Perennial Forb/herb 2-4 ft. detail
VICA2 Vicia caroliniana Carolina Vetch Perennial Vine, Forb/herb 1-5 ft. (long) detail
VISA Vicia sativa Garden Vetch Annual Vine, Forb/herb 1-2 1/2 ft. detail
VIVI Vicia villosa Winter Vetch Annual, Biennial, Perennial Vine, Forb/herb 1-3 ft. detail
VIMI2 Vinca minor Common Periwinkle Perennial Vine, Forb/herb 4-8 in. detail
VIAR Viola arvensis European Field Pansy Annual Forb/herb 4-12 in. detail
VIPA18 Viola ×palmata Early Blue Violet Perennial Forb/herb 4-8 in. detail
VIPR4 Viola ×primulifolia Primrose-leaf Violet Perennial Forb/herb 2-10 in. detail
VIBI Viola bicolor Field Pansy Annual Forb/herb 1 1/2-12 in. detail
VIBL Viola blanda Sweet White Violet Perennial Forb/herb 1-10 in. detail
VIBR Viola brittoniana Coast Violet Perennial Forb/herb 2-8 in. detail
VICA4 Viola canadensis Canadian White Violet Perennial Forb/herb 6-16 in. detail
VICU Viola cucullata Bog Violet Perennial Forb/herb 4-10 in. detail
VIHA2 Viola hastata Halberd-leaf Violet Perennial Forb/herb 3-12 in. detail
VIHI2 Viola hirsutula Southern Woodland Violet Perennial Forb/herb 1-8 in. detail
VILA10 Viola labradorica American Dog-violet Perennial Forb/herb 2-8 in. detail
VILA4 Viola lanceolata Bog White Violet Perennial Forb/herb 2-10 in. detail
VIPE Viola pedata Bird’s-foot Violet Perennial Forb/herb 2-8 in. detail
VIRO Viola rostrata Long-spurred Violet Perennial Forb/herb to 10 in. detail
VIRO2 Viola rotundifolia Early Yellow Violet Perennial Forb/herb 3-6 in. detail
VISA2 Viola sagittata Arrowleaf Violet Perennial Forb/herb 3-6 in. detail
VISE4 Viola septemloba Southern Coastal Violet Perennial Forb/herb 2-10 in. detail
VISO Viola sororia Common Blue Violet Annual, Perennial Forb/herb 2-8 in. detail
VIST3 Viola striata Creamy Violet Perennial Forb/herb 6-13 in. detail
VITR4 Viola tripartita Threepart Violet Perennial Forb/herb 5-15 in. detail
VIWA Viola walteri Prostrate Blue Violet Perennial Forb/herb to 4 in. (longer when prostrate) detail
WAMA Wahlenbergia marginata Southern Rockbell Perennial Forb/herb 1-2 ft. detail
WAFR Waldsteinia fragarioides Appalachian Barren Strawberry Perennial Forb/herb 3-6 in. detail
XAST Xanthium strumarium Cocklebur Annual Forb/herb 1-6 ft. detail
XEAS Xerophyllum asphodeloides Beargrass Perennial Forb/herb 1-4 1/2 ft. detail
XYCA Xyris caroliniana Carolina Yelloweyed Grass Perennial Forb/herb 8 -36 in. detail
XYTO Xyris torta Mountain Yellow-eyed Grass Perennial Forb/herb 6-36 in. detail
YOJA Youngia japonica Asiatic Hawk’s-beard Annual Forb/herb 4-28 in. detail
ZEAT Zephyranthes atamasca Atamasco Lily Perennial Forb/herb 6-8 in. detail
ZIEL2 Zigadenus elegans Mountain Deathcamas Perennial Forb/herb 9-36 in. detail
ZIGL Zigadenus glaberrimus Large Death-camas Perennial Forb/herb 1-3.5 ft. detail
ZIAP Zizia aptera Heartleaf Golden-Alexanders Perennial Forb/herb 1-2.5 ft. detail
ZIAU Zizia aurea Common Golden Alexanders Perennial Forb/herb 1-2.5 ft. detail
ZITR Zizia trifoliata Meadow Alexanders Perennial Forb/herb 1-3 ft. detail
ZOBR Zornia bracteata Viperina Annual Forb/herb 8-22 in. (long) detail