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Longleaf Indian Paintbrush

Castilleja subinclusa ssp. franciscana

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Long Leaf Paintbrush

Castilleja subinclusa ssp. subinclusa

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Hairy Indian Paintbrush

Castilleja tenuis

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Wight's Indian Paint Brush

Castilleja wightii

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Claspingleaf Wild Cabbage

Caulanthus amplexicaulis

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Lemmon's Mustard

Caulanthus anceps

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California Jewelflower

Caulanthus californicus

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Cooper's Wild Cabbage

Caulanthus cooperi

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Coulter's Wild Cabbage

Caulanthus coulteri

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Thickstem Wild Cabbage

Caulanthus crassicaulis

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Yellow Mustard

Caulanthus flavescens

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Glaucous Wild Cabbage

Caulanthus glaucus

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Hall's Wild Cabbage

Caulanthus hallii

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San Diego Wild Cabbage

Caulanthus heterophyllus

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Desert Candle

Caulanthus inflatus

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California Mustard

Caulanthus lasiophyllus

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Lemmon's Jewelflower

Caulanthus lemmonii

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Slender Wild Cabbage

Caulanthus major

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Chocolate Drops

Caulanthus pilosus

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Payson's Jewelflower

Caulanthus simulans

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Berkeley Skies California Lilac

Ceanothus 'Berkeley Skies'

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Bixby Bridge California Lilac

Ceanothus 'Bixby Bridge'

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Blue Cascade Ceanothus

Ceanothus 'Blue Cascade'

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Blue Cloud Ceanothus

Ceanothus 'Blue Cloud'

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Blue Cushion Mountain Lilac

Ceanothus 'Blue Cushion'

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Blue Jeans Mountain Lilac

Ceanothus 'Blue Jeans'

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Blue Ray Ceanothus

Ceanothus 'Blue Ray'

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Blue Window Ceanothus

Ceanothus 'Blue Window'

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Carmel Creeper Ceanothus

Ceanothus 'Carmel Creeper'

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Celestial Blue Ceanothus

Ceanothus 'Celestial Blue'

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Centennial Ceanothus

Ceanothus 'Centennial'

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Concha Ceanothus

Ceanothus 'Concha'

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Cynthia Postan Ceanothus

Ceanothus 'Cynthia Postan'

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Dark Star Ceanothus

Ceanothus 'Dark Star'

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Ebbett's Field Ceanothus

Ceanothus 'Ebbett's Field'

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Ernie Bryant California Lilac

Ceanothus 'Ernie Bryant'

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Far Horizons California Lilac

Ceanothus 'Far Horizons'

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Frosty Blue Ceanothus

Ceanothus 'Frosty Blue'

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Gentian Plume Ceanothus

Ceanothus 'Gentian Plume'

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Ian Bush Ceanothus

Ceanothus 'Ian Bush'

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Joan Mirov Mountain Lilac

Ceanothus 'Joan Mirov'

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Joyce Coulter Mountain Lilac

Ceanothus 'Joyce Coulter'

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Julia Phelps Mountain Lilac

Ceanothus 'Julia Phelps'

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Kurt Zadnik Mountain Lilac

Ceanothus 'Kurt Zadnik'

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Lt Blue Ceanothus

Ceanothus 'Lt Blue'

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Midnight Magic California Lilac

Ceanothus 'Midnight Magic'

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Mount Vision Mountain Lilac

Ceanothus 'Mount Vision'

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Mountain Haze Ceanothus

Ceanothus 'Mountain Haze'

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Owlswood Blue Ceanothus

Ceanothus 'Owlswood Blue'

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Percy California Lilac

Ceanothus 'Percy'

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Puget Blue Ceanothus

Ceanothus 'Puget Blue'

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Ray Hartman Ceanothus

Ceanothus 'Ray Hartman'

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Remote Blue Mountain Lilac

Ceanothus 'Remote Blue'

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Rita Margaret Mountain Lilac

Ceanothus 'Rita Margaret'

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Siempre Blue Ceanothus

Ceanothus 'Siempre Blue'

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Sierra Blue Mountain Lilac

Ceanothus 'Sierra Blue'

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Sierra Snow Mountain Lilac

Ceanothus 'Sierra Snow'

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Skylark Mountain Lilac

Ceanothus 'Skylark'

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South Coast Blue Mountain Lilac

Ceanothus 'South Coast Blue'

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Starbright California Lilac

Ceanothus 'Starbright'