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Tracy's Collomia

Collomia tracyi

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Las Animas Colubrina

Colubrina californica

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Bastard Toadflax

Comandra umbellata

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Bastard Toad Flax

Comandra umbellata ssp. californica

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Summer Holly

Comarostaphylis diversifolia

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Summer Holly

Comarostaphylis diversifolia ssp. diversifolia

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Summer Holly

Comarostaphylis diversifolia ssp. planifolia

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Purple Marsh Cinquefoil

Comarum palustre

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Samiland Gentian

Comastoma tenellum

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Bitter Snakewood

Condalia globosa

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Spiny Abrojo

Condalia globosa var. pubescens

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Desert Lavender

Condea emoryi

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Silver Lining Desert Lavender

Condea emoryi 'Silver Lining'

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Conioselinum pacificum

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Nevin's Woolly Sunflower

Constancea nevinii

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Canyon Silver Catalina Silverlace

Constancea nevinii 'Canyon Silver'

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Small-flowered Morning-glory

Convolvulus simulans

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Oregon Goldthread

Coptis laciniata

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Spotted Coralroot

Corallorhiza maculata

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Spotted Coral-root

Corallorhiza maculata var. maculata

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Spotted Coralroot

Corallorhiza maculata var. occidentalis

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Western Coralroot

Corallorhiza mertensiana

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Striped Coralroot

Corallorhiza striata

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Northern Coralroot

Corallorhiza trifida

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Yakima Bird's-beak

Cordylanthus capitatus

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Desert Bird's Beak

Cordylanthus eremicus

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Desert Bird's-beak

Cordylanthus eremicus ssp. eremicus

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Kern Plateau Bird's-beak

Cordylanthus eremicus ssp. kernensis

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King's Bird's-beak

Cordylanthus kingii

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Heller's Bird's-beak

Cordylanthus kingii ssp. helleri

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Nevin's Bird's Beak

Cordylanthus nevinii

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Mount Diablo Bird's-beak

Cordylanthus nidularius

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Small-flowered Bird's-beak

Cordylanthus parviflorus

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Hairy Bird's Beak

Cordylanthus pilosus

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Hansen's Bird's Beak

Cordylanthus pilosus ssp. hansenii

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Hairy Bird's Beak

Cordylanthus pilosus ssp. pilosus

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Hairy Bird's Beak

Cordylanthus pilosus ssp. trifidus

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Pringle's Bird's Beak

Cordylanthus pringlei

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Bushy Bird's Beak

Cordylanthus ramosus

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Stiffbranch Bird's Beak

Cordylanthus rigidus

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Short-bracted Bird's-beak

Cordylanthus rigidus ssp. brevibracteatus

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Seaside Bird's-beak

Cordylanthus rigidus ssp. littoralis

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Rigid Bird's Beak

Cordylanthus rigidus ssp. rigidus

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Cordylanthus rigidus ssp. setiger

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Slender Bird's Beak

Cordylanthus tenuis

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Fresno County Bird's-beak

Cordylanthus tenuis ssp. barbatus

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Serpentine Bird's-beak

Cordylanthus tenuis ssp. brunneus

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Pennell's Bird's-beak

Cordylanthus tenuis ssp. capillaris

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Pallid Bird's-beak

Cordylanthus tenuis ssp. pallescens

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Slender Bird's Beak

Cordylanthus tenuis ssp. tenuis

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Slender Bird's Beak

Cordylanthus tenuis ssp. viscidus

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California Aster

Corethrogyne filaginifolia

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Moss Landing Common Sandaster

Corethrogyne filaginifolia 'Moss Landing'

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Silver Carpet Aster

Corethrogyne filaginifolia 'Silver Carpet'

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Smart Aster Common Sandaster

Corethrogyne filaginifolia 'Smart Aster'

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American Bugseed

Corispermum americanum

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American Bugseed

Corispermum americanum var. americanum

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Brown Dogwood

Cornus glabrata

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Pacific Dogwood

Cornus nuttallii

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Red Osier Dogwood

Cornus sericea