Masonic Mountain Jewelflower

Streptanthus oliganthus

Milkwort Jewelflower

Streptanthus polygaloides

Mountain Jewelflower

Streptanthus tortuosus

Early Jewelflower

Streptanthus vernalis

Streptanthus vimineus

Leafcover Saltweed

Stutzia covillei

Horned Seablite

Suaeda calceoliformis

California Seablite

Suaeda californica

Estuary Seablite

Suaeda esteroa

Bush Seepweed

Suaeda nigra

Western Seablite

Suaeda occidentalis

Seablite

Suaeda taxifolia

Common Snowberry

Symphoricarpos albus

Snowberry

Symphoricarpos albus var. laevigatus

San Bruno Mountain Snowberry

Symphoricarpos albus var. laevigatus 'San Bruno Mountain'

Tilden Park Snowberry

Symphoricarpos albus var. laevigatus 'Tilden Park'

Variegata Canyon Snowberry

Symphoricarpos albus var. laevigatus 'Variegata'

Fragrant Snowberry

Symphoricarpos longiflorus

Creeping Snowberry

Symphoricarpos mollis

Roundleaf Snowberry

Symphoricarpos rotundifolius

Parish's Snowberry

Symphoricarpos rotundifolius var. parishii

Mountain Snowberry

Symphoricarpos rotundifolius var. rotundifolius

Long Leaved Aster

Symphyotrichum ascendens

Eaton's Aster

Symphyotrichum bracteolatum

Western Meadow Aster

Symphyotrichum campestre

California Aster

Symphyotrichum chilense

Dwarf Coast Aster

Symphyotrichum chilense 'Dwarf'

Purple Haze Coast Aster

Symphyotrichum chilense 'Purple Haze'

San Bernardino Aster

Symphyotrichum defoliatum

Leafy Aster

Symphyotrichum foliaceum

Parry's Leafy Aster

Symphyotrichum foliaceum var. apricum

Parry's Aster

Symphyotrichum foliaceum var. parryi

Short-rayed Alkali Aster

Symphyotrichum frondosum

Greata's Aster

Symphyotrichum greatae

Henderson's Aster

Symphyotrichum hendersonii

Panicled Aster

Symphyotrichum lanceolatum

Western Lance Leaf Aster

Symphyotrichum lanceolatum var. hesperium

Suisun Marsh Aster

Symphyotrichum lentum

Western Mountain Aster

Symphyotrichum spathulatum

Symphyotrichum spathulatum var. intermedium

Western Mountain Aster

Symphyotrichum spathulatum var. spathulatum

Western Bog Aster

Symphyotrichum spathulatum var. yosemitanum

Douglas Aster

Symphyotrichum subspicatum

Eastern Annual Saltmarsh Aster

Symphyotrichum subulatum

Saltmarsh Aster

Symphyotrichum subulatum var. parviflorum

Dune Tansy

Tanacetum bipinnatum

California Dandelion

Taraxacum californicum

Southern Tauschia

Tauschia arguta

Glaucous Tauschia

Tauschia glauca

Tauschia

Tauschia hartwegii

Howell's Tauschia

Tauschia howellii

Kellogg's Umbrellawort

Tauschia kelloggii

Parish's Umbrellawort

Tauschia parishii

Pacific Yew

Taxus brevifolia

Striped Horsebrush

Tetradymia argyraea

Cotton Catclaw

Tetradymia axillaris

Longspine Horsebrush

Tetradymia axillaris var. axillaris

Longspine Horsebrush

Tetradymia axillaris var. longispina

Spineless Horsebrush

Tetradymia canescens

Hairy Horsebrush

Tetradymia comosa