Search by Scientific Name

229 records
Scientific Common Family
Cabomba caroliniana carolina fanwort Cabombaceae
Cakile constricta gulf coast searocket Brassicaceae
Calandrinia ciliata red maids Montiaceae
Callicarpa americana american beautyberry Verbenaceae
Callirhoe involucrata purple poppymallow Malvaceae
Callirhoe papaver woods wine cups Malvaceae
Callitriche heterophylla larger water-starwort Callitrichaceae
Callitriche terrestris terrestrial water-starwort Callitrichaceae
Calopogon multiflorus manyflower grasspink Orchidaceae
Calopogon oklahomensis oklahoma grass-pink Orchidaceae
Calopogon pallidus pale grasspink Orchidaceae
Calopogon tuberosus tuberous grasspink Orchidaceae
Calycanthus floridus eastern sweetshrub Calycanthaceae
Calylophus berlandieri berlandier's sundrops Onagraceae
Calyptocarpus vialis straggler daisy Asteraceae
Calystegia sepium hedge false bindweed Convolvulaceae
Camassia scilloides atlantic camas Liliaceae
Campanula americana american bellflower Campanulaceae
Campsis radicans trumpet creeper Bignoniaceae
Canna flaccida bandanna of the everglades Cannaceae
Canna indica indian shot Cannaceae
Canna x generalis canna lily (cultivated) Cannaceae
Caperonia palustris marsh caperonia Euphorbiaceae
Capsella bursa-pastoris shepard's purse Brassicaceae
Capsicum annuum cayenne pepper Solanaceae
Cardamine bulbosa bulbous bittercress Brassicaceae
Cardamine hirsuta hairy bittercress Brassicaceae
Cardamine parviflora sand bittercress Brassicaceae
Cardiospermum halicacabum balloon-vine Sapindaceae
Carduus nutans nodding plumeless thistle Asteraceae
Carex abscondita thicket sedge Cyperaceae
Carex alata broadwing sedge Cyperaceae
Carex albolutescens greenwhite sedge Cyperaceae
Carex amphibola eastern narrowleaf sedge Cyperaceae
Carex arkansana arkansas sedge Cyperaceae
Carex basiantha willdenow's sedge Cyperaceae
Carex blanda eastern woodland sedge Cyperaceae
Carex caroliniana caroliana sedge Cyperaceae
Carex cephalophora oval-leaf sedge Cyperaceae
Carex cherokeensis cherokee sedge Cyperaceae
Carex comosa longhair sedge Cyperaceae
Carex complanata blue sedge Cyperaceae
Carex crus-corvi ravenfoot sedge Cyperaceae
Carex debilis white edge sedge Cyperaceae
Carex decomposita cypressknee sedge Cyperaceae
Carex festucacea fescue sedge Cyperaceae
Carex fissa hammock sedge Cyperaceae
Carex flaccosperma thinfruit sedge Cyperaceae
Carex frankii frank's sedge Cyperaceae
Carex glaucescens southern waxy sedge Cyperaceae
Carex hyalinolepis shoreline sedge Cyperaceae
Carex intumescens greater bladder sedge Cyperaceae
Carex joorii cypress swamp sedge Cyperaceae
Carex leptalea bristlystalked sedge Cyperaceae
Carex lonchocarpa southern long sedge Cyperaceae
Carex longii long's sedge Cyperaceae
Carex lupuliformis false hop sedge Cyperaceae
Carex lupulina hop sedge Cyperaceae
Carex lurida shallow sedge Cyperaceae
Carex meadii mead's sedge Cyperaceae
Carex microdonta little tooth sedge Cyperaceae
Carex oxylepis sharpscale sedge Cyperaceae
Carex reniformis kidneyshape sedge Cyperaceae
Carex squarrosa squarrose sedge Cyperaceae
Carex stipata awlfruit sedge Cyperaceae
Carex stricta upright sedge Cyperaceae
Carex tetrastachya britton's sedge Cyperaceae
Carex texensis texas sedge Cyperaceae
Carex triangularis eastern fox sedge Cyperaceae
Carex tribuloides blunt broom sedge Cyperaceae
Carex verrucosa warty sedge Cyperaceae
Carex vulpinoidea fox sedge Cyperaceae
Carphephorus pseudoliatris bristleleaf chaffhead Asteraceae
Carpinus caroliniana american hornbeam Betulaceae
Carya aquatica water hickory Juglandaceae
Carya cordiformis bitternut hickory Juglandaceae
Carya glabra pignut hickory Juglandaceae
Carya illinoinensis pecan Juglandaceae
Carya texana black hickory Juglandaceae
Carya tomentosa mockernut hickory Juglandaceae
Castanea mollissima chinese chestnut Fagaceae
Castanea pumila chinkapin Fagaceae
Castilleja indivisa entireleaf indian paintbrush Scrophulariaceae
Catalpa bignonioides southern catalpa Bignoniaceae
Catalpa speciosa northern catalpa Bignoniaceae
Catharanthus roseus madagascar periwinkle Apocynaceae
Ceanothus americanus new jersey tea Rhamnaceae
Celtis laevigata sugarberry Ulmaceae
Cenchrus ciliaris buffelgrass Poaceae
Cenchrus myosuroides big sandbur Poaceae
Cenchrus spinifex coastal sandbur Poaceae
Cenchrus tribuloides sanddune sandbur Poaceae
Centaurium pulchellum branching centaury Gentianaceae
Centella asiatica centella Apiaceae
Centrosema virginianum spurred butterfly pea Fabaceae
Cephalanthus occidentalis common buttonbush Rubiaceae
Cerastium glomeratum sticky chickweed Caryophyllaceae
Ceratopteris pteridoides floating antlerfern Parkeriaceae
Cercis canadensis eastern redbud Fabaceae
Chaenomeles speciosa flowering quince Rosaceae
Chaerophyllum tainturieri hairyfruit chervil Apiaceae
Chaetopappa asteroides arkansas leastdaisy Asteraceae
Chamaecrista fasciculata partridge pea Fabaceae
Chamaecrista nictitans sensitive partridge pea Fabaceae
Chaptalia tomentosa woolly sunbonnets Asteraceae
Chasmanthium latifolium indian woodoats Poaceae
Chasmanthium laxum slender woodoats Poaceae
Chasmanthium laxum ssp. sessiliflorum longleaf woodoats Poaceae
Cheilanthes lanosa hairy lipfern Pteridaceae
Chenopodium album lambsquarters Chenopodiaceae
Chenopodium berlandieri pitseed goosefoot Chenopodiaceae
Chionanthus virginicus white fringetree Oleaceae
Chloracantha spinosa spiny aster Asteraceae
Chloris canterae paraguayan windmill grass Poaceae
Chloris verticillata tumble windmill grass Poaceae
Chromolaena ivifolia ivyleaf thoroughwort Asteraceae
Chrysogonum virginianum green and gold Asteraceae
Chrysopsis mariana maryland goldenaster Asteraceae
Cichorium intybus chicory Asteraceae
Cicuta maculata spotted water hemlock Apiaceae
Cinnamomum camphora camphortree Lauraceae
Circaea lutetiana broadleaf enchanter's nightshade Onagraceae
Cirsium carolinianum soft thistle Asteraceae
Cirsium discolor field thistle Asteraceae
Cirsium horridulum bull thistle Asteraceae
Cirsium muticum swamp thistle Asteraceae
Cirsium texanum texas thistle Asteraceae
Cissus trifoliata sorrelvine Vitaceae
Cladium mariscus swamp sawgrass Cyperaceae
Claytonia virginica narrow-leaf springbeauty Portulacaceae
Cleistesiopsis bifri small spreading pogonia Orchidaceae
Clematis crispa swamp leather flower. curly clematis Ranunculaceae
Clematis reticulata netleaf leather flower Ranunculaceae
Clematis terniflora sweet autumn virginsbower Ranunculaceae
Clematis virginiana devil's darning needles Ranunculaceae
Clethra alnifolia coastal sweetpepperbush Clethraceae
Cliftonia monophylla buckwheat tree Cyrillaceae
Clinopodium brownei browne's savory Lamiaceae
Clitoria mariana atlantic pigeonwings Fabaceae
Clytostoma callistegioides argentine trumpet vine Bignoniaceae
Cnidoscolus texanus texas bullnettle Euphorbiaceae
Cocculus carolinus carolina coralbead Menispermaceae
Coix lacryma-jobi job's tears Poaceae
Coleataenia anceps beaked panicgrass Poaceae
Coleataenia longifolia ssp. rigidula redtop panicgrass Poaceae
Coleataenia tenera bluejoint panicgrass Poaceae
Colocasia esculenta coco-yam Araceae
Commelina communis asiatic dayflower Commelinaceae
Commelina erecta whitemouth dayflower Commelinaceae
Commelina virginica virginia dayflower Commelinaceae
Conium maculatum poison hemlock Apiaceae
Conoclinium coelestinum blue mistflower Asteraceae
Conyza bonariensis asthmaweed Asteraceae
Conyza canadensis canadian horseweed Asteraceae
Corallorhiza wisteriana spring coralroot orchid Orchidaceae
Corchorus aestuans jute Tiliaceae
Coreopsis basalis goldenmane tickseed Asteraceae
Coreopsis intermedia goldenwave tickseed Asteraceae
Coreopsis lanceolata lance-leaf tickseed Asteraceae
Coreopsis nudata georgia tickseed Asteraceae
Coreopsis palmata stiff tickseed Asteraceae
Coreopsis pubescens star tickseed Asteraceae
Coreopsis tinctoria plains coreopsis Asteraceae
Coreopsis tripteris tall tickseed Asteraceae
Cornus drummondii roughleaf dogwood Cornaceae
Cornus florida flowering dogwood Cornaceae
Cornus foemina stiff dogwood Cornaceae
Cortaderia selloana pampas grass Poaceae
Corydalis micrantha smallflower fumewort Fumariaceae
Cosmos sulphureus sulphur cosmos Asteraceae
Crataegus brachyacantha blueberry hawthorn Rosaceae
Crataegus crus-galli cockspur hawthorn Rosaceae
Crataegus marshallii parsley hawthorn Rosaceae
Crataegus opaca riverflat hawthorn Rosaceae
Crataegus spathulata littlehip hawthorn Rosaceae
Crataegus triflora threeflower hawthorn Rosaceae
Crataegus uniflora dwarf hawthorn Rosaceae
Crataegus viridis green hawthorn Rosaceae
Crinum americanum crinum lily Liliaceae
Croptilon divaricatum slender scratchdaisy Asteraceae
Crotalaria lanceolata lanceleaf rattlebox Fabaceae
Crotalaria rotundifolia rabbitbells Fabaceae
Crotalaria sagittalis arrowhead rattlebox Fabaceae
Crotalaria spectabilis showy rattlebox Fabaceae
Croton argyranthemus healing croton Euphorbiaceae
Croton capitatus hogwort Euphorbiaceae
Croton glandulosus vente conmigo Euphorbiaceae
Croton michauxii michaux's croton Euphorbiaceae
Croton michauxii var. elliptica egg-leaf crotonopsis Euphorbiaceae
Croton monanthogynus prairie tea Euphorbiaceae
Ctenium aromaticum toothache grass Poaceae
Cucumis melo canteloupe Cucurbitaceae
Cuphea carthagenensis colombian waxweed Lythraceae
Cuphea glutinosa sticky waxweed Lythraceae
Cuscuta indecora bigseed alfalfa dodder Cuscutaceae
Cyclospermum leptophyllum marsh parsley Apiaceae
Cynanchum laeve heart-leaf cynanchum Asclepiadaceae
Cynodon dactylon bermudagrass Poaceae
Cynoglossum virginianum wild comfrey Boraginaceae
Cynosciadium digitatum finger dogshade Apiaceae
Cyperus acuminatus short-point flatsedge Cyperaceae
Cyperus articulatus jointed flatsedge Cyperaceae
Cyperus cephalanthus buttonbush flatsedge Cyperaceae
Cyperus croceus baldwin's flatsedge Cyperaceae
Cyperus drummondii drummond's sedge Cyperaceae
Cyperus echinatus globe flat sedge Cyperaceae
Cyperus entrerianus woodrush flatsedge Cyperaceae
Cyperus erythrorhizos redroot flatsedge Cyperaceae
Cyperus esculentus yellow nutsedge Cyperaceae
Cyperus grayoides illinois flatsedge Cyperaceae
Cyperus haspan haspan flatsedge Cyperaceae
Cyperus hystricinus bristly flatsedge Cyperaceae
Cyperus iria ricefield flatsedge Cyperaceae
Cyperus lecontei le conte's flatsedge Cyperaceae
Cyperus lupulinus great plains flatsedge Cyperaceae
Cyperus ochraceus pond flatsedge Cyperaceae
Cyperus odoratus fragrant flatsedge Cyperaceae
Cyperus oxylepis sharpscale flatsedge Cyperaceae
Cyperus pilosus fuzzy flatsedge Cyperaceae
Cyperus plukenetii plukenet's flatsedge Cyperaceae
Cyperus pseudovegetus marsh flatsedge Cyperaceae
Cyperus reflexus bentawn flatsedge Cyperaceae
Cyperus retrorsus pine barren flatsedge Cyperaceae
Cyperus rotundus cocograss Cyperaceae
Cyperus squarrosus bearded flatsedge Cyperaceae
Cyperus strigosus strawcolored flatsedge Cyperaceae
Cyperus virens green flatsedge Cyperaceae
Cypripedium kentuckiense kentucky lady's slipper Orchidaceae
Cyrilla racemiflora swamp titi Cyrillaceae