|
Cirsium arvense
Canada Thistle ✍
|
|
Coccothrinax crinita
Old Man Palm ✍
|
|
Cirsium horridulum
Purple Thistle ✍
|
|
Cochemiea setispina
Pincushion Cactus
|
|
Cirsium neomexicanum
Desert Thistle, New Mexico Thistle, Powderpuff Thistle, Lavender Thistle, Foss Thistle ✍
|
|
Cocos nucifera
Coconut Palm
|
|
Cirsium nuttallii
Nuttall’s Thistle ✍
|
|
Codiaeum variegatum
Croton, Garden Croton ✍
|
|
Cirsium occidentale var. candidissimum
Snowy Thistle ✍
|
|
Codiaeum variegatum var. pictum
Garden Croton ✍
|
|
Cirsium occidentale var. venustum
Coulter Thistle ✍
|
|
Codomanthe carnosa
✍
|
|
Cirsium vulgare
Bull Thistle ✍
|
|
Cola gigantea
Cola Nut ✍
|
|
Citrus reticulata ‘Dancy’
Mandarin Orange ✍
|
|
Coleogyne ramosissima
Blackbrush ✍
|
|
Citrus × aurantium ‘Star Ruby Red’
Star Ruby Red Grapefruit
|
|
Coleonema pulchellum ‘Sunset Gold’
Breath of Heaven
|
|
Citrus × meyeri
Improved Meyer Lemon ✍
|
|
Coleus
✍
|
|
Citrus × paradisi ‘Cocktail’
Cocktail Grapefruit ✍
|
|
Colocasia esculenta
Taro, Elephant Ear, Cocoyam, Eddo, Eddoe, Dasheen ✍
|
|
Citrus × sinensis ‘Washington Navel’
Washington Navel
|
|
Coltricia perennis
✍
|
|
Citrus ×aurantiifolia (pro sp.) [medica × sp.]
Lime ✍
|
|
Colubrina elliptica
Soldierwood ✍
|
|
Citrus ×aurantium ssp. aurantium
Ornamental Bitter Orange, Sour Orange
|
|
Commelina communis
Asian Dayflower ✍
|
|
Cladina mitis
Green Reindeer Lichen, Reindeer Lichen
|
|
Commelina dianthifolia
Birdbill Dayflower ✍
|
|
Cladina rangiferina
Gray Reindeer Lichen, Reindeer Lichen, Reindeer Moss, Greygreen Reindeer Lichen
|
|
Commelina erecta
Erect Dayflower
|
|
Cladina stellaris
Star-tipped Reindeer Lichen, Northern Reindeer Lichen, Star Reindeer Lichen
|
|
Comptonia peregrina
Sweetfern
|
|
Cladium mariscus ssp. jamaicense
Jamaica Swamp Sawgrass, Sawgrass ✍
|
|
Conocarpus erectus
Buttonwood, Button Mangrove, Green Buttonwood
|
|
Cladonia caespiticia
Stubby-stalked Cladonia
|
|
Conoclinium coelestinum
Mist-flower, Blue Mistflower, Blue Boneset
|
|
Cladonia cristatella
British Soldiers, Cup Lichen, British Soliders
|
|
Conocybe apala
✍
|
|
Cladonia fimbriata
Trumpet Lichen, Cup Lichen
|
|
Conocybe lactea
✍
|
|
Cladonia rei
Wand Lichen, Cup Lichen
|
|
Conopholis americana
✍
|
|
Clavaria pyxidata
Crown-tipped Coral ✍
|
|
Conringia orientalis
Hare’s Ear Mustard
|
|
Clavicorona pyxidata
Crown Coral ✍
|
|
Consolea rubescens
Road Kill Cactus
|
|
Clavulina cinerea
Grey Coral ✍
|
|
Convallaria majalis
Lily of the Valley, European Lily Of The Valley
|
|
Clavulina cristata
Cockscomb Coral ✍
|
|
Convolvulus arvensis
Field Bindweed
|
|
Clavulinopsis fusiformis
Golden Spindles
|
|
Convolvulus tricolor ‘Blue Ensign’
Bush Morning Glory ✍
|
|
Clavulinopsis laeticolor
|
|
Conyza canadensis
Horseweed, Canada Horseweed, Canadian Horseweed
|
|
Claytonia
✍
|
|
Copernicia hospita
Cuban Wax Palm ✍
|
|
Claytonia virginica
Virginia Spring-beauty
|
|
Coprinus comatus
Shaggy Manes, Lawyer’s Wig
|
|
Cleistocactus hyalacanthus
Woolly Torch
|
|
Coprosma repens ‘Marble Queen’
Dwarf Variegated Mirror Plant ✍
|
|
Clematis
✍
|
|
Coptis trifolia
Goldthread, Three-leaved Goldthread ✍
|
|
Clematis virginiana
Wild Clematis, Virgin’s Bower, Old Man’s Beard, Devil’s Darning Needles
|
|
Cordyline ‘Electric Pink’
Electric Pink Cordyline ✍
|
|
Clematis × jackmanii
Jackman Clematis ✍
|
|
Cordyline fruticosa
Ti Plant, Kī, Lā‘ī
|
|
Cleome hassleriana
Spider Flower, Spider Plant, Pink Queen
|
|
Cordyline fruticosa ‘Sunset’
Good Luck Tree ✍
|
|
Cleome isomeris
Bladderpod, Arizona Bladderpod
|
|
Cordyline terminalis
Red Ti ✍
|
|
Cleome serrulata
Rocky Mountain Beeplant ✍
|
|
Corema conradii
Broom Crowberry ✍
|
|
Clerodendrum trichotomum
Harlequin Glorybower, Peanut Butter Tree
|
|
Coreopsis ‘Limerock Ruby’
Tickseed ✍
|
|
Clerodendrum ugandense ‘Blue Butterfly’
Blue Butterfly Bush, Blue Glorybower ✍
|
|
Coreopsis lanceolata
Lanceleaf Tickseed, Lance-leaved Tickseed
|
|
Clethra acuminata
Mountain White Alder, Sweet Pepperbush ✍
|
|
Coreopsis leavenworthii
Leavenworth’s Tickseed ✍
|
|
Clethra alnifolia
Sweet Pepperbush
|
|
Cornus
Dogwood
|
|
Clethra alnifolia ‘Hummingbird’
Sweet Pepperbush
|
|
Cornus alba ‘Bailhalo’
Siberian Dogwood, Tatarian Dogwood
|
|
Clethra alnifolia ‘Ruby Spice’
Sweet Pepperbush
|
|
Cornus alternifolia f.
Pagoda Dogwood, Alternateleaf Dogwood
|
|
Climacodon septentrionalis
Sweetfern ✍
|
|
Cornus canadensis
Bunchberry, Canadian Dwarf Cornel, Canadian Bunchberry, Crackerberry, Bunchberry Dogwood
|
|
Clintonia borealis
Yellow Clintonia, Bluebead Lily, Blue-bead Lily, Clintonia, Clinton's Lily, Corn Lily, Cow Tongue, Yellow Beadlily, Yellow Bluebeadlily, Snakeberry, Dogberry, Straw Lily
|
|
Cornus florida
Flowering Dogwood
|
|
Clitopilus prunulus
✍
|
|
Cornus foemina
Swamp Dogwood ✍
|
|
Clivia miniata
Kaffir Lily, Natal Lily, Bush Lily
|
|
Cornus kousa
Kousa Dogwood, Japanese Dogwood, Chinese Dogwood, Kouse Dogwood
|
|
Cneoridium dumosum f. ex
Coast Spice Bush ✍
|
|
Cornus kousa cv. ‘Milky Way’
Kousa Dogwood
|
|
Coccoloba diversifolia
Pigeon Plum ✍
|
|
Cornus kousa subsp. kousa ‘Lustgarten Weeping’
Dogwood
|
|
Coccoloba uvifera
Sea Grape ✍
|
|
Cornus obliqua
Narrowleaf Dogwood, Silky Dogwood, Swamp Dogwood
|
