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Climbing Hempvine
Mikania scandens ✍
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Cobra Lily
Darlingtonia californica ✍
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Climbing Nightshade
Solanum dulcamara
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Cobwebby Indian Paintbrush
Castilleja arachnoidea
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Clinton's Lily
Clintonia borealis
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Cochal
Myrtillocactus cochal ✍
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Clintonia
Clintonia borealis
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Cocklebur, Canada
Xanthium strumarium var. canadense
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Clintonia, Yellow
Clintonia borealis
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Cocklebur, Rough
Xanthium strumarium var. canadense
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Closed Bottle Gentian
Gentiana andrewsii
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Cockscomb
Celosia ✍
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Clotbur, Beach
Xanthium strumarium var. canadense
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Cockscomb Coral
Clavulina cristata ✍
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Clover, Alsike
Trifolium hybridum
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Cocktail Grapefruit
Citrus × paradisi ‘Cocktail’ ✍
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Clover, Bush
Lespedeza capitata
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Cock’s Comb
Celosia ✍
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Clover, Crimson
Trifolium incarnatum
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Coconut Palm
Cocos nucifera
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Clover, Field
Trifolium campestre
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Cocoyam
Colocasia esculenta ✍
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Clover, Golden
Trifolium aureum
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Codlins-and-cream
Epilobium hirsutum
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Clover, Hares-foot
Trifolium arvense
|
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Coffee, Wild
Psychotria nervosa ✍
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Clover, Hop
Trifolium aureum
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Coffeeberry
Simmondsia chinensis
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Clover, Oldfield
Trifolium arvense
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Coffeetree, Kentucky
Gymnocladus dioicus ✍
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Clover, Pink
Trifolium pratense
|
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Cohosh
Actaea rubra
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Clover, Rabbit-foot
Trifolium arvense
|
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Cohosh, Black
Actaea racemosa var. racemosa
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Clover, Rabbitfoot
Trifolium arvense
|
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Cohosh, Black
Actaea racemosa
|
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Clover, Stone
Trifolium arvense
|
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Cohosh, Blue
Caulophyllum thalictroides
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Clover, White
Trifolium repens
|
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Cohosh, Red
Actaea rubra
|
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Club Cactus
Cylindropuntia fulgida var. fulgida
|
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Cohune Palm
Attalea cohune ✍
|
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Club Moss
Syntrichia ✍
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Cola Nut
Cola gigantea ✍
|
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Club Moss
Lycopodium ✍
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Coleus
Solenostemon scutellarioides ‘Copper’ ✍
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Club, Golden
Orontium aquaticum
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Colorada, Biznaga
Ferocactus gracilis
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Clubmoss, Bristly
Lycopodium annotinum ✍
|
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Colorado Blue Columbine
Aquilegia coerulea var. ochroleuca ✍
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Clubmoss, Common
Lycopodium clavatum ✍
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Colorado Blue Spruce
Picea pungens ‘Glauca’ ✍
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Clubmoss, Deeproot
Lycopodium tristachyum ✍
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Colorado Blue Spruce
Picea pungens cv. Montgomery ✍
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Clubmoss, Fir
Huperzia selago
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Colorado Blue spruce
Picea pungens ✍
|
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Clubmoss, Interrupted
Lycopodium annotinum ✍
|
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Colorado Four O’clock
Mirabilis multiflora
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Clubmoss, Rare
Lycopodium obscurum ✍
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Colorado Spruce
Picea pungens ✍
|
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Clubmoss, Tree
Lycopodium obscurum ✍
|
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Colorodo Desert Marigold
Baileya pauciradiata
|
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Cluckies
Aquilegia canadensis
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Coltsfoot
Tussilago farfara
|
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Clumpfoot Cabbage
Symplocarpus foetidus
|
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Columbine
Aquilegia
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Clumping Serviceberry
Amelanchier canadensis ‘Lamarckii’
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Columbine
Aquilegia coerulea var. ochroleuca ✍
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Clustered Bushmint
Hyptis alata
|
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Columbine
Aquilegia coerulea
|
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Clustering Barrel Cactus
Ferocactus robustus
|
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Columbine
Aquilegia vulgaris ✍
|
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Clustertop Vervain
Verbena bonariensis ✍
|
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Columbine, Alpine
Aquilegia alpina
|
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Clustervine, Pineland
Jacquemontia curtissii ✍
|
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Columbine, American
Aquilegia canadensis
|
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Coachwhip
Fouquieria splendens
|
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Columbine, Canada
Aquilegia canadensis
|
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Coast Live Oak
Quercus agrifolia
|
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Columbine, Eastern
Aquilegia canadensis
|
|
Coast Prickly Pear
Opuntia littoralis
|
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Columbine, Golden
Aquilegia chrysantha var. chrysantha
|
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Coast Redwood
Sequoia sempervirens
|
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Columbine, Red
Aquilegia canadensis
|
|
Coast Spice Bush
Cneoridium dumosum f. ex ✍
|
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Columbine, Wild
Aquilegia canadensis
|
|
Coastal Agave
Agave shawii
|
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Columnar Araucaria
Araucaria columnaris
|
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Coastal Jointweed
Polygonella articulata
|
|
Comb Tooth
Hericium coralloides ✍
|
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Coastal Mannagrass
Glyceria obtusa
|
|
Comb, Cock’s
Celosia ✍
|
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Coastal Plain Flat-topped Goldenrod
Euthamia caroliniana
|
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Common Agrimony
Agrimonia gryposepala
|
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Coastal Plain Willow
Salix caroliniana ✍
|
|
Common Arum Lily
Zantedeschia aethiopica
|
|
Coastal Rosemary
Westringia fruticosa
|
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Common Avens
Geum aleppicum
|
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Coastal Sand Verbena
Abronia latifolia
|
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Common Barberry
Berberis vulgaris
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