Maltese star thistle

Centaurea melitensis

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longbeak stork’s bill

Erodium botrys

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silver puffs

Uropappus lindleyi

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peak rushrose

Helianthemum scoparium

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California figwort

Scrophularia californica

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Turkish rugging

Chorizanthe staticoides

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Cardinal catchfly

Silene laciniata ssp. laciniata

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heartleaf keckiella

Keckiella cordifolia

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Showy penstemon

Penstemon spectabilis var. subviscosus

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California chicory

Rafinesquia californica

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white nightshade

Solanum americanum

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hollyleaf cherry

Prunus ilicifolia

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dwarf nettle

Urtica urens

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Petty spurge

Euphorbia peplus

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matilija poppy

Romneya coulteri

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golden star

Bloomeria crocea

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hairy cats ear

Hypochaeris radicata

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goldentop grass

Lamarckia aurea

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bluecrown passionflower

Passiflora caerulea

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largeflower phacelia

Phacelia grandiflora

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California suncup

Eulobus californicus

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yellow pincushion

Chaenactis glabriuscula var. glabriuscula

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Pacific pea

Lathyrus vestitus var. vestitus

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Caterpillar phacelia

Phacelia cicutaria

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Southern miner’s lettuce

Claytonia perfoliata ssp. mexicana

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English plantain

Plantago lanceolata

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Western blue eyed grass

Sisyrinchium bellum

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spotted hideseed

Eucrypta chrysanthemifolia var. chrysanthemifolia

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Blue foxtail

Hordeum murinum ssp. glaucum

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deerweed

Acmispon glaber var. glaber

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Italian thistle

Carduus pycnocephalus

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California hedge nettle

Stachys bullata

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succulent lupine

Lupinus succulentus

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glandular Cape marigold

Dimorphotheca sinuata

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Southern California black walnut

Juglans californica

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fiesta flower

Pholistoma auritum

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nasturtium

Tropaeolum majus

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yellow sweetclover

Melilotus indicus

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arroyo willow

Salix lasiolepis

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red-gland spurge

Euphorbia melanadenia

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mountain fringepod

Thysanocarpus laciniatus

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common fiddleneck

Amsinckia intermedia

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French broom

Genista monspessulana

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African senna

Senna didymobotrya

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sticky monkey flower

Diplacus aurantiacus var. pubescens.

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stinging lupine

Lupinus hirsutissimus

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blue dicks

Dichelostemma capitatum ssp. capitatum

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California dodder

Cuscuta californica

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chia sage

Salvia columbariae

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blue elderberry

Sambucus nigra ssp. cerulea

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chickweed

stellaria media

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curly dock

Rumex crispus

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California bluebell

Phacelia minor

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cryptantha

cryptantha intermedia

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nettle leaf goosefoot

Chenopodium murale

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ladies tobacco

Pseudognaphalium californicum

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london rocket

Sisymbrium irio

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California laurel

Umbellularia californica

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chaparral mallow

Malacothamnus fasciculatus

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common sow thistle

Sonchus oleraceus

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redstem storksbill

Erodium cicutarium

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California poppy

Eschscholzia californica

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sourgrass

Oxalis pes-caprae

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golden currant

Ribes aureum var. gracillimum

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morning glory

Calystegia macrostegia ssp. cyclostegia

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California four o’clock

6 images

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cheeseweed mallow

Malva parviflora

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bicolor cudweed

Pseudognaphalium biolettii

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chaparral whitethorn

Ceanothus leucodermis

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sticky snakeroot

Ageratina adenophora

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mule fat

Baccharis salicifolia

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purple nightshade

Solanum xanti

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bigpod ceanothus

Ceanothus megacarpus

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trailing lantana

Lantana montevidensis

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bigleaf periwinkle

Vinca major

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chicoryleaf wirelettuce

Stephanomeria cichoriacea

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cliff desertdandelion

Malacothrix saxatilis

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purple sage

Salvia leucophylla

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California bush sunflower

Encelia californica

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sugar sumac

Rhus ovata

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laurel sumac

Malosma laurina

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California sycamore

Platanus racemosa

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fushia flowered gooseberry

Ribes speciosum

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Peruvian pepper tree

Schinus molle

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Mexican fan palm

Washingtonia robusta

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telegraphweed

Heterotheca grandiflora

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Spanish broom

Spartium junceum

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smilo grass

Piptatherum miliaceum

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wild cucumber

Marah macrocarpa

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jimsonweed

Datura wrightii

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poison oak

5 images

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tree tobacco

Nicotiana glauca

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castor bean

Ricinus communis

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milk thistle

Silybum marianum

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California live oak

Quercus agrifolia

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slender oat

Avena barbata

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chaparral yucca

Hesperoyucca whipplei

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lemonade berry

Rhus integrifolia

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black mustard

Brassica nigra

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golden yarrow

Eriophyllum confertiflorum

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