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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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Concha Ceanothus

Ceanothus 'Concha'

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Ray Hartman Ceanothus

Ceanothus 'Ray Hartman'

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Skylark Mountain Lilac

Ceanothus 'Skylark'

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Island Ceanothus

Ceanothus arboreus

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Cliff Schmidt Felt-leaf Ceanothus

Ceanothus arboreus 'Cliff Schmidt'

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Island Mountain Lilac

Ceanothus arboreus 'Owls Wood Blue'

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Powder Blue Felt-leaf Ceanothus

Ceanothus arboreus 'Powder Blue'

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Arching Ceanothus

Ceanothus arcuatus

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Rincon Ridge Ceanothus

Ceanothus confusus

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Mountain Whitethorn

Ceanothus cordulatus

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Hoaryleaf Ceanothus

Ceanothus crassifolius

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Hoary Leaved Ceanothus

Ceanothus crassifolius var. crassifolius

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Hoary Leaved Ceanothus

Ceanothus crassifolius var. planus

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Buckbrush

Ceanothus cuneatus

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Buckbrush

Ceanothus cuneatus var. cuneatus

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Lompoc Ceanothus

Ceanothus cuneatus var. fascicularis

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Buckbrush

Ceanothus cuneatus var. ramulosus

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Rodeo Marin Buckbrush

Ceanothus cuneatus var. ramulosus 'Rodeo Marin'

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San Diego Ceanothus

Ceanothus cyaneus

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Cal Poly San Diego Ceanothus

Ceanothus cyaneus 'Cal Poly'

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San Diego Ceanothus Hybrid

Ceanothus cyaneus 'Hybrid'

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YBN Blue San Diego Ceanothus

Ceanothus cyaneus 'YBN Blue'

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Sandscrub Ceanothus

Ceanothus dentatus

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Bluette California Lilac

Ceanothus dentatus 'Bluette'

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Calistoga Ceanothus

Ceanothus divergens

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Pine Mat

Ceanothus diversifolius

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Coyote Ceanothus

Ceanothus ferrisiae

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Wavy Leaved Ceanothus

Ceanothus foliosus

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Berryhill Wavyleaf Ceanothus

Ceanothus foliosus 'Berryhill'

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Wavy Leaved Ceanothus

Ceanothus foliosus var. foliosus

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La Cuesta Ceanothus

Ceanothus foliosus var. medius

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Vine Hill Ceanothus

Ceanothus foliosus var. vineatus

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Fresno Ceanothus

Ceanothus fresnensis

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Point Reyes Ceanothus

Ceanothus gloriosus

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Gualala Point Reyes Ceanothus

Ceanothus gloriosus 'Gualala'

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Heart's Desire Mountain Lilac

Ceanothus gloriosus 'Heart's Desire'

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Mill's Glory Point Reyes Ceanothus

Ceanothus gloriosus 'Mill's Glory'

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Glory Brush

Ceanothus gloriosus var. exaltatus

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Emily Brown Navarro Ceanothus

Ceanothus gloriosus var. exaltatus 'Emily Brown'

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Point Reyes Ceanothus

Ceanothus gloriosus var. gloriosus