Aridland Goosefoot

Chenopodium desiccatum

Fremont's Goosefoot

Chenopodium fremontii

Oak-leaved Goosefoot

Chenopodium glaucum

Chenopodium glaucum var. salinum

Hians Goosefoot

Chenopodium hians

Narrowleaf Goosefoot

Chenopodium leptophyllum

Desert Goosefoot

Chenopodium pratericola

Red Goosefoot

Chenopodium rubrum

Chenopodium rubrum var. humile

Large-seeded Goosefoot

Chenopodium simplex

Chaparral Clematis

Clematis lasiantha

Virgin's Bower

Clematis ligusticifolia

Small Leaved Clematis

Clematis pauciflora

Brown Dogwood

Cornus glabrata

Pacific Dogwood

Cornus nuttallii

Red Osier Dogwood

Cornus sericea

Western Dogwood

Cornus sericea ssp. occidentalis

Creek Dogwood

Cornus sericea ssp. sericea

Miner's Dogwood

Cornus sessilis

Beaked Hazelnut

Corylus cornuta

California Hazel

Corylus cornuta ssp. californica

Crataegus castlegarensis

Black Hawthorn

Crataegus douglasii

Klamath Hawthorn

Crataegus gaylussacia

Arizona Cypress

Cupressus arizonica

Burning Bush

Euonymus occidentalis

Western Burning Bush

Euonymus occidentalis var. occidentalis

Coffeeberry

Frangula californica

California Coffeeberry

Frangula californica ssp. californica

Serpentine Hoary Coffeeberry

Frangula californica ssp. crassifolia

Western California Coffeeberry

Frangula californica ssp. occidentalis

Hoary Coffeeberry

Frangula californica ssp. tomentella

Cascara Sagrada

Frangula purshiana

Sierra Coffeeberry

Frangula rubra

Red Buckthorn

Frangula rubra ssp. rubra

California Ash

Fraxinus dipetala

Oregon Ash

Fraxinus latifolia

Bicknell's Cranesbill

Geranium bicknellii

California Cranesbill

Geranium californicum

Carolina Crane's-bill

Geranium carolinianum

Oregon Geranium

Geranium oreganum

Richardson's Geranium

Geranium richardsonii

Sticky Geranium

Geranium viscosissimum

Sunflower

Helianthus annuus

Serpentine Sunflower

Helianthus bolanderi

California Sunflower

Helianthus californicus

Cusick's Sunflower

Helianthus cusickii

Serpentine Sunflower

Helianthus exilis

Slender Sunflower

Helianthus gracilentus

Showy Sunflower

Helianthus niveus

Nuttall's Sunflower

Helianthus nuttallii

Los Angeles Sunflower

Helianthus nuttallii ssp. parishii

Prairie Sunflower

Helianthus petiolaris

McNab Cypress

Hesperocyparis macnabiana

Sargent's Cypress

Hesperocyparis sargentii

Cuyamaca Cypress

Hesperocyparis stephensonii

Hairy-fruited Hibiscus

Hibiscus lasiocarpos

Rose Mallow

Hibiscus lasiocarpos var. occidentalis

Southern California Black Walnut

Juglans californica

Northern California Black Walnut

Juglans hindsii