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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 cv. Montgomery ✍
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Clubmoss, Deeproot
Lycopodium tristachyum ✍
|
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Colorado Blue Spruce
Picea pungens ‘Glauca’ ✍
|
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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
|
|
Columbine, Golden
Aquilegia chrysantha var. chrysantha
|
|
Coast Redwood
Sequoia sempervirens
|
|
Columbine, Red
Aquilegia canadensis
|
|
Coast Spice Bush
Cneoridium dumosum f. ex ✍
|
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Columbine, Wild
Aquilegia canadensis
|
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Coastal Agave
Agave shawii
|
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Columnar Araucaria
Araucaria columnaris
|
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Coastal Jointweed
Polygonella articulata
|
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Comb Tooth
Hericium coralloides ✍
|
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Coastal Mannagrass
Glyceria obtusa
|
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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 ✍
|
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Common Arum Lily
Zantedeschia aethiopica
|
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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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Cobra Lily
Darlingtonia californica ✍
|
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Common Beggar-ticks
Bidens frondosa
|
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Cobwebby Indian Paintbrush
Castilleja arachnoidea
|
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Common Bladderwort
Utricularia vulgaris ssp. macrorhiza ✍
|
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Cochal
Myrtillocactus cochal ✍
|
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Common Blue Violet
Viola sororia ✍
|
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Cocklebur, Canada
Xanthium strumarium var. canadense
|
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Common Blue Wood Aster
Symphyotrichum cordifolium
|
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Cocklebur, Rough
Xanthium strumarium var. canadense
|
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Common Bluebell
Hyacinthoides non-scripta ✍
|
|
|
Cockscomb
Celosia ✍
|
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Common Bluestar
Amsonia tabernaemontana
|
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Cockscomb Coral
Clavulina cristata ✍
|
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Common Boneset
Eupatorium perfoliatum
|
|
Cocktail Grapefruit
Citrus × paradisi ‘Cocktail’ ✍
|
|
Common Broom
Cytisus scoparius ✍
|
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|
Cock’s Comb
Celosia ✍
|
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Common Buckthorn
Rhamnus cathartica
|
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Coconut Palm
Cocos nucifera
|
|
Common Bugle
Ajuga reptans
|
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Cocoyam
Colocasia esculenta ✍
|
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Common Bulrush
Typha latifolia
|
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Codlins-and-cream
Epilobium hirsutum
|
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Common Burdock
Arctium minus
|
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Coffee, Wild
Psychotria nervosa ✍
|
|
Common Buttercup
Ranunculus acris
|
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Coffeeberry
Simmondsia chinensis
|
|
Common Cattail
Typha latifolia
|
|
Coffeetree, Kentucky
Gymnocladus dioicus ✍
|
|
Common Chickweed
Stellaria media
|
|
Cohosh
Actaea rubra
|
|
Common Chokecherry
Prunus virginiana
|
|
Cohosh, Black
Actaea racemosa
|
|
Common Cinquefoil
Potentilla simplex ✍
|
|
Cohosh, Black
Actaea racemosa var. racemosa
|
|
Common Clubmoss
Lycopodium clavatum ✍
|
|
Cohosh, Blue
Caulophyllum thalictroides
|
|
Common Dandelion
Taraxacum officinale
|
|
|
Cohosh, Red
Actaea rubra
|
|
Common Daylily
Hemerocallis fulva
|
|
Cohune Palm
Attalea cohune ✍
|
|
Common Dewberry
Rubus flagellaris ✍
|
|
Cola Nut
Cola gigantea ✍
|
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Common Duckweed
Lemna minor
|
|
Coleus
Solenostemon scutellarioides ‘Copper’ ✍
|
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Common Earthball
Scleroderma citrinum
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