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Snowberry

Symphoricarpos albus var. laevigatus

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San Bruno Mountain Snowberry

Symphoricarpos albus var. laevigatus 'San Bruno Mountain'

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Tilden Park Snowberry

Symphoricarpos albus var. laevigatus 'Tilden Park'

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Variegata Canyon Snowberry

Symphoricarpos albus var. laevigatus 'Variegata'

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Fragrant Snowberry

Symphoricarpos longiflorus

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Creeping Snowberry

Symphoricarpos mollis

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Roundleaf Snowberry

Symphoricarpos rotundifolius

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Parish's Snowberry

Symphoricarpos rotundifolius var. parishii

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Mountain Snowberry

Symphoricarpos rotundifolius var. rotundifolius

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Long Leaved Aster

Symphyotrichum ascendens

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Eaton's Aster

Symphyotrichum bracteolatum

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Western Meadow Aster

Symphyotrichum campestre

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California Aster

Symphyotrichum chilense

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Dwarf Coast Aster

Symphyotrichum chilense 'Dwarf'

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Purple Haze Coast Aster

Symphyotrichum chilense 'Purple Haze'

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San Bernardino Aster

Symphyotrichum defoliatum

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Leafy Aster

Symphyotrichum foliaceum

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Parry's Leafy Aster

Symphyotrichum foliaceum var. apricum

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Parry's Aster

Symphyotrichum foliaceum var. parryi

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Short-rayed Alkali Aster

Symphyotrichum frondosum

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Greata's Aster

Symphyotrichum greatae

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Henderson's Aster

Symphyotrichum hendersonii

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Panicled Aster

Symphyotrichum lanceolatum

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Western Lance Leaf Aster

Symphyotrichum lanceolatum var. hesperium

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Suisun Marsh Aster

Symphyotrichum lentum

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Western Mountain Aster

Symphyotrichum spathulatum

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Symphyotrichum spathulatum var. intermedium

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Western Mountain Aster

Symphyotrichum spathulatum var. spathulatum

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Western Bog Aster

Symphyotrichum spathulatum var. yosemitanum

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Douglas Aster

Symphyotrichum subspicatum

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Eastern Annual Saltmarsh Aster

Symphyotrichum subulatum

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Saltmarsh Aster

Symphyotrichum subulatum var. parviflorum

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Dune Tansy

Tanacetum bipinnatum

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California Dandelion

Taraxacum californicum

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Southern Tauschia

Tauschia arguta

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Glaucous Tauschia

Tauschia glauca

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Tauschia

Tauschia hartwegii

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Howell's Tauschia

Tauschia howellii

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Kellogg's Umbrellawort

Tauschia kelloggii

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Parish's Umbrellawort

Tauschia parishii

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Pacific Yew

Taxus brevifolia

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Striped Horsebrush

Tetradymia argyraea

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Cotton Catclaw

Tetradymia axillaris

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Longspine Horsebrush

Tetradymia axillaris var. axillaris

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Longspine Horsebrush

Tetradymia axillaris var. longispina

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Spineless Horsebrush

Tetradymia canescens

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Hairy Horsebrush

Tetradymia comosa

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Littleleaf Horsebrush

Tetradymia glabrata

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Shortspine Horsebrush

Tetradymia spinosa

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Mojave Cottonthorn

Tetradymia stenolepis

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Arctic Meadow-rue

Thalictrum alpinum

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Meadow Rue

Thalictrum fendleri

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Fendler's Meadow Rue

Thalictrum fendleri var. fendleri

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Torrey's Meadow Rue

Thalictrum fendleri var. polycarpum

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Western Meadow Rue

Thalictrum occidentale

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Fewflower Meadow-rue

Thalictrum sparsiflorum

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Turpentinebroom

Thamnosma montana

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Short-podded Thelypodium

Thelypodium brachycarpum

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Crisped Thelypody

Thelypodium crispum

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Nodding Thelypody

Thelypodium flexuosum