Index of plants by genus
Species | Common Name | Family |
Cacalia atriplicifolia | Pale Indian Plantain | Asteraceae |
Cakile edentula | Sea Rocket | Brassicaceae |
Calamagrostis canadensis | Blue Joint Grass | Poaceae |
Calamintha arkansana | Calamint | Lamiaceae |
Calla palustris | Wild Calla | Araceae |
Callitriche palustris | Vernal Water-starwort | Plantaginaceae |
Calopogon tuberosus | Grass Pink Orchid | Orchidaceae |
Caltha palustris | Marsh Marigold | Primulaceae |
Calycanthus floridus | Carolina Allspice | Calycanthaceae |
Calystegia sepium | Hedge Bindweed | Convolvulaceae |
Calystegia spithamaea | Erect Bindweed | Convolvulaceae |
Camassia scilloides | Wild Hyacinth | Liliaceae |
Campanula americana | American Bellflower | Campanulaceae |
Campanula aparinoides | Marsh Bellflower | Campanulaceae |
Campanula rotundifolia | Harebell | Campanulaceae |
Campsis radicans | Trumpetvine | Bignoniaceae |
Capnoides sempervirens | Rock Harlequin | Papaveraceae |
Cardamine bulbosa | Bulbous Springcress | Brassicaceae |
Cardamine concatenata | Cut-leaved Toothwort | Brassicaceae |
Cardamine dentata | White Cuckoo Bitter-cress | Brassicaceae |
Cardamine diphylla | Broadleaf Toothwort | Brassicaceae |
Cardamine douglassii | Purple Springcress | Brassicaceae |
Cardamine maxima | Large Toothwort | Brassicaceae |
Cardamine pensylvanica | Pennsylvania Bitter-cress | Brassicaceae |
Cardamine pratensis | Pink Cuckoo Bitter-cress | Brassicaceae |
Carex aestivalis | Summer Sedge | Cyperaceae |
Carex alata | Broad-winged Sedge | Cyperaceae |
Carex albicans | White-tinged Sedge | Cyperaceae |
Carex albursina | White Bear Sedge | Cyperaceae |
Carex alopecoidea | Foxtail Sedge | Cyperaceae |
Carex amphibola | Eastern Narrow-leaved Sedge | Cyperaceae |
Carex annectens | Yellow-fruited Sedge | Cyperaceae |
Carex appalachica | Appalachian Sedge | Cyperaceae |
Carex aquatilis | Water Sedge | Cyperaceae |
Carex arctata | Bear Sedge | Cyperaceae |
Carex argyrantha | Silvery-flowered Sedge | Cyperaceae |
Carex atherodes | Wheat Sedge | Cyperaceae |
Carex atlantica | Atlantic Star Sedge | Cyperaceae |
Carex aurea | Golden Sedge | Cyperaceae |
Carex backii | Back's Sedge | Cyperaceae |
Carex baileyi | Bailey's Sedge | Cyperaceae |
Carex bebbii | Bebb's Sedge | Cyperaceae |
Carex blanda | Common Wood Sedge | Cyperaceae |
Carex brevior | Short-beaked Sedge | Cyperaceae |
Carex bromoides | Brome Hummock Sedge | Cyperaceae |
Carex brunnescens | Green Bog Sedge | Cyperaceae |
Carex bullata | Button Sedge | Cyperaceae |
Carex bushii | Bush's Sedge | Cyperaceae |
Carex buxbaumii | Buxbaum's Sedge | Cyperaceae |
Carex canescens | Silvery Sedge | Cyperaceae |
Carex careyana | Carey's Sedge | Cyperaceae |
Carex castanea | Chestnut Sedge | Cyperaceae |
Carex cephaloidea | Thin-leaved Sedge | Cyperaceae |
Carex cephalophora | Oval-headed Sedge | Cyperaceae |
Carex chordorrhiza | Creeping Sedge | Cyperaceae |
Carex collinsii | Collins' Sedge | Cyperaceae |
Carex communis | Fibrous-rooted Sedge | Cyperaceae |
Carex conoidea | Open-field Sedge | Cyperaceae |
Carex comosa | Bristly Sedge | Cyperaceae |
Carex crawei | Crawe's Sedge | Cyperaceae |
Carex crawfordii | Crawford's Oval Sedge | Cyperaceae |
Carex crinita | Fringed Sedge | Cyperaceae |
Carex cristatella | Crested Oval Sedge | Cyperaceae |
Carex cryptolepis | Northeastern Sedge | Cyperaceae |
Carex conjuncta | Green-headed Fox Sedge | Cyperaceae |
Carex debilis | Weak Sedge | Cyperaceae |
Carex deflexa | Northern Sedge | Cyperaceae |
Carex deweyana | Dewey's Hummock Sedge | Cyperaceae |
Carex diandra | Lesser Panicled Sedge | Cyperaceae |
Carex digitalis | Slender Woodland Sedge | Cyperaceae |
Carex disperma | Two-seeded Sedge | Cyperaceae |
Carex eburnea | Ivory Sedge | Cyperaceae |
Carex echinata | Star Sedge | Cyperaceae |
Carex emoryi | Emory's Sedge | Cyperaceae |
Carex exilis | Coastal Sedge | Cyperaceae |
Carex flava | Yellow Sedge | Cyperaceae |
Carex foenea | Bronze-headed Oval Sedge | Cyperaceae |
Carex folliculata | Long Sedge | Cyperaceae |
Carex formosa | Handsome Sedge | Cyperaceae |
Carex frankii | Frank's Sedge | Cyperaceae |
Carex gracilescens | Slender Loose-flowered Sedge | Cyperaceae |
Carex gracillima | Graceful Sedge | Cyperaceae |
Carex granularis | Limestone Meadow Sedge | Cyperaceae |
Carex grayi | Common Bur Sedge | Cyperaceae |
Carex grisea | Inflated Narrow-leaved Sedge | Cyperaceae |
Carex gynandra | Nodding Sedge | Cyperaceae |
Carex haydenii | Hayden's Sedge | Cyperaceae |
Carex hirsutella | Fuzzy Wuzzy Sedge | Cyperaceae |
Carex hirtifolia | Pubescent Sedge | Cyperaceae |
Carex hitchcockiana | Hitchcock's Sedge | Cyperaceae |
Carex hystericina | Porcupine Sedge | Cyperaceae |
Carex interior | Inland Star Sedge | Cyperaceae |
Carex intumescens | Shining Bur Sedge | Cyperaceae |
Carex jamesii | James' Sedge | Cyperaceae |
Carex lacustris | Common Lake Sedge | Cyperaceae |
Carex laevivaginata | Smooth-sheathed Sedge | Cyperaceae |
Carex lasiocarpa | Wooly-fruited Sedge | Cyperaceae |
Carex laxiculmis | Weak-stemmed Wood Sedge | Cyperaceae |
Carex laxiflora | Broad Loose-flowered Sedge | Cyperaceae |
Carex lenticularis | Lakeshore Sedge | Cyperaceae |
Carex leptalea | Bristle-stalked Sedge | Cyperaceae |
Carex leptonervia | Few-nerved Wood Sedge | Cyperaceae |
Carex limosa | Mud Sedge | Cyperaceae |
Carex lucorum | Blue Ridge Sedge | Cyperaceae |
Carex lupulina | Common Hop Sedge | Cyperaceae |
Carex lurida | Sallow Sedge, Bottlebrush Sedge | Cyperaceae |
Carex magellanica | Boreal Bog Sedge | Cyperaceae |
Carex michauxiana | Michaux's Sedge | Cyperaceae |
Carex muehlenbergii | Sand Sedge | Cyperaceae |
Carex molesta | Troublesome Sedge | Cyperaceae |
Carex nigromarginata | Black-edged Sedge | Cyperaceae |
Carex normalis | Greater Straw Sedge | Cyperaceae |
Carex novae-angliae | New England Sedge | Cyperaceae |
Carex oligocarpa | Rich Woods Sedge | Cyperaceae |
Carex oligosperma | Few-seeded Sedge | Cyperaceae |
Carex pallescens | Pale Green Sedge | Cyperaceae |
Carex pauciflora | Few-flowered Sedge | Cyperaceae |
Carex peckii | Peck's Sedge | Cyperaceae |
Carex pedunculata | Long-stalked Sedge | Cyperaceae |
Carex pellita | Woolly Sedge | Cyperaceae |
Carex pensylvanica | Common Oak Sedge | Cyperaceae |
Carex plantaginea | Plantain-leaved Sedge | Cyperaceae |
Carex platyphylla | Broad-leaved Sedge | Cyperaceae |
Carex prairea | Prairie Sedge | Cyperaceae |
Carex prasina | Drooping Sedge | Cyperaceae |
Carex projecta | Necklace Sedge | Cyperaceae |
Carex pseudocyperus | Cyperus-like Sedge | Cyperaceae |
Carex radiata | Straight-styled Wood Sedge | Cyperaceae |
Carex retrorsa | Retrorse Sedge | Cyperaceae |
Carex rosea | Curly-styled Wood Sedge | Cyperaceae |
Carex scabrata | Rough Sedge | Cyperaceae |
Carex schweinitzii | Schweinitz's Sedge | Cyperaceae |
Carex scirpoidea | Northern Single-spike Sedge | Cyperaceae |
Carex scoparia | Lance-fruited Oval Sedge | Cyperaceae |
Carex seorsa | Swamp Star Sedge | Cyperaceae |
Carex shortiana | Short's Sedge | Cyperaceae |
Carex sparganioides | Bur-reed Sedge | Cyperaceae |
Carex sprengelii | Long-beaked Sedge | Cyperaceae |
Carex squarrosa | Squarrose Sedge | Cyperaceae |
Carex stipata | Common Fox Sedge | Cyperaceae |
Carex stricta | Tussock Sedge | Cyperaceae |
Carex striata | Walter's Sedge | Cyperaceae |
Carex swanii | Downy Green Sedge | Cyperaceae |
Carex tenera | Quill Sedge | Cyperaceae |
Carex tetanica | Rigid Sedge | Cyperaceae |
Carex texensis | Texas Sedge | Cyperaceae |
Carex tonsa | Shaved Sedge | Cyperaceae |
Carex torta | Twisted Sedge | Cyperaceae |
Carex tribuloides | Blunt Broom Sedge | Cyperaceae |
Carex trichocarpa | Hairy-fruited Sedge | Cyperaceae |
Carex trisperma | Three-seeded Bog Sedge | Cyperaceae |
Carex tuckermanii | Tuckerman's Sedge | Cyperaceae |
Carex umbellata | Parasol Sedge | Cyperaceae |
Carex utriculata | Swollen-beaked Sedge | Cyperaceae |
Carex vesicaria | Blister Sedge | Cyperaceae |
Carex vaginata | Sheathed Sedge | Cyperaceae |
Carex virescens | Ribbed Sedge | Cyperaceae |
Carex viridula | Little Green Sedge | Cyperaceae |
Carex vulpinoidea | Brown Fox Sedge | Cyperaceae |
Carex woodii | Pretty Sedge | Cyperaceae |
Carpinus caroliniana | American Hornbeam | Betulaceae |
Carya cordiformis | Yellowbud Hickory | Juglandaceae |
Carya glabra | Pignut Hickory | Juglandaceae |
Carya illinoinensis | Pecan | Juglandaceae |
Carya laciniosa | Shellbark Hickory | Juglandaceae |
Carya ovata | Shagbark Hickory | Juglandaceae |
Carya tomentosa | Mockernut Hickory | Juglandaceae |
Castanea dentata | American Chestnut | Fagaceae |
Castilleja coccinea | Indian Paintbrush | Scrophulariaceae |
Castilleja sessiflora | Downy Indian Paintbrush | Scrophulariaceae |
Catalpa speciosa | Catalpa | Bignoniaceae |
Caulophyllum giganteum | Early Blue Cohosh | Berberidaceae |
Caulophyllum thalictroides | Blue Cohosh | Berberidaceae |
Ceanothus americanus | New Jersey Tea | Rhamnaceae |
Ceanothus herbaceus | Inland New Jersey Tea | Rhamnaceae |
Celastrus scandens | American Bittersweet | Celastraceae |
Celtis occidentalis | Hackberry | Ulmaceae |
Cenchrus longispinus | Long-spined Sandbur | Poaceae |
Cephalanthus occidentalis | Buttonbush | Rubiaceae |
Cerastium strictum | American Field Chickweed | Caryophyllaceae |
Ceratodon purpureus | Purple Ceratodon | Ditrichaceae |
Cercis canadensis | Redbud | Caesalpiniaceae |
Chamaecrista fasciculata | Partridge Pea | Fabaceae |
Chamaecrista nictitans | Sensitive Partridge Pea | Fabaceae |
Chamaecyparis thyoides | Atlantic White Cedar | Cupressaceae |
Chamaedaphne calyculata | Leatherleaf | Ericaceae |
Chamaenerion angustifolium | Fireweed | Onagraceae |
Chara spp. | Muskgrass | Characeae |
Chelone glabra | White Turtlehead | Scrophulariaceae |
Chelone obliqua | Red Turtlehead | Scrophulariaceae |
Chionanthus virginicus | White Fringetree | Oleaceae |
Chimaphila maculata | Spotted Wintergreen | Pyrolaceae |
Chimaphila umbellata | Pipsissewa | Pyrolaceae |
Chrysopsis mariana | Maryland Golden-aster | Asteraceae |
Chrysosplenium americanum | American Golden Saxifrage | Saxifragaceae |
Cicuta bulbifera | Bulbet-bearing Water Hemlock | Apiaceae |
Cicuta maculata | Spotted Water Hemlock | Apiaceae |
Cimicifuga racemosa | Bugbane | Ranunculaceae |
Cinna latifolia | Drooping Woodreed | Poaceae |
Circaea alpina | Alpine Enchanter's Nightshade | Onagraceae |
Circaea lutetiana | Broadleaf Enchanter's Nightshade | Onagraceae |
Cirsium discolor | Field Thistle | Asteraceae |
Cirsium muticum | Fen Thistle | Asteraceae |
Cirsium pumilum | Pasture Thistle | Asteraceae |
Cirsium pitcheri | Dune Thistle | Asteraceae |
Cladium mariscoides | Smooth Sawgrass | Cyperaceae |
Cladonia cristatella | British Soldier Lichen | |
Cladrastis kentukea | Yellowwood | Fabaceae |
Claytonia caroliniana | Carolina Spring Beauty | Portulacaceae |
Claytonia virginica | Spring Beauty | Portulacaceae |
Clematis occidentalis | Western Blue Virginsbower | Ranunculaceae |
Clematis virginiana | Virginsbower | Ranunculaceae |
Clethra alnifolia | Summersweet | Clethraceae |
Climacium dendroides | Tree Moss | Climaciaceae |
Clintonia borealis | Bluebead Lily | Liliaceae |
Coeloglossum viride | Long-bracted Green Orchid | Orchidaceae |
Collinsonia canadensis | Horsebalm | Lamiaceae |
Comandra umbellata | Bastard Toadflax | Santalaceae |
Comptonia peregrina | Sweet Fern | Myricaceae |
Conioselinum chinense | Hemlock-parsley | Apiaceae |
Conocephalum conicum | Scented Liverwort | Conocephalaceae |
Conoclinium coelestinum | Blue Mistflower | Asteraceae |
Conopholis americana | Squaw Root | Orobanchaceae |
Coptis trifolia | Goldthread | Ranunculaceae |
Corallorhiza maculata | Spotted Coralroot | Orchidaceae |
Corallorhiza odontorhiza | Autumn Coralroot | Orchidaceae |
Corallorhiza trifida | Early Coralroot | Orchidaceae |
Coreopsis lanceolata | Lance-leaved Coreopsis | Asteraceae |
Coreopsis grandiflora | Large-flowered Tickseed | Asteraceae |
Coreopsis palmata | Prairie Coreopsis | Asteraceae |
Coreopsis rosea | Pink Tickseed | Asteraceae |
Coreopsis tripteris | Tall Coreopsis | Asteraceae |
Cornus canadensis | Bunchberry | Cornaceae |
Cornus alternifolia | Pagoda Dogwood | Cornaceae |
Cornus florida | Flowering Dogwood | Cornaceae |
Cornus obliqua | Silky Dogwood | Cornaceae |
Cornus racemosa | Gray Dogwood | Cornaceae |
Cornus rugosa | Roundleaf Dogwood | Cornaceae |
Cornus sericea | Red Osier Dogwood | Cornaceae |
Corydalis aurea | Golden Corydalis | Papaveraceae |
Corydalis flavula | Yellow Corydalis | Papaveraceae |
Corylus americana | American Filbert | Betulaceae |
Corylus cornuta | Beaked Hazelnut | Betulaceae |
Coryphantha vivipara | Spinystar | Cactaceae |
Cotinus obovatus | American Smoketree | Anacardiaceae |
Crataegus crus-galli | Cockspur Hawthorn | Rosaceae |
Crataegus mollis | Downy Hawthorn | Rosaceae |
Crataegus pruinosa | Frosted Hawthorn | Rosaceae |
Crataegus punctata | Dotted Hawthorn | Rosaceae |
Cryptotaenia canadensis | Canadian Honewort | Apiaceae |
Cuscuta cephalanthi | Buttonbush Dodder | Convolvulaceae |
Cuscuta gronovii | Common Dodder | Convolvulaceae |
Cycloloma atriplicifolium | Winged Pigweed | Chenopodiaceae |
Cyperus bipartitus | Brook Nut Sedge | Cyperaceae |
Cyperus filiculmis | Slender Sand Sedge | Cyperaceae |
Cyperus strigosus | Long-scaled Nut Sedge | Cyperaceae |
Cypripedium acaule | Pink Lady's Slipper | Orchidaceae |
Cypripedium arietinum | Ram's Head Lady's Slipper | Orchidaceae |
Cypripedium candidum | White Lady's Slipper | Orchidaceae |
Cypripedium parviflorum | Yellow Lady's Slipper | Orchidaceae |
Cypripedium reginae | Showy Lady's Slipper | Orchidaceae |
Cystopteris bulbifera | Bulblet Fern | Woodsiaceae |
Cystopteris fragilis | Fragile Fern | Woodsiaceae |
Cystopteris tenuis | Mackay's Fragile Fern | Woodsiaceae |
© 2004-2018 Michael Hough