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Euphydryas chalcedona

Common name: Chalcedon Checkerspot

Feeds on these plants:

Abelia x grandiflora

Abelia x grandiflora ‘Confetti’

Abelia x grandiflora ‘Edward Goucher’

Abelia x grandiflora ‘Kaleidoscope’

Abelia x grandiflora ‘Sherwoodii’

Abelia x grandiflora ‘Sunrise’

Acacia aneura

Acacia baileyana

Acacia caffra

Acacia cardiophylla

Acacia cognata

Acacia craspedocarpa

Acacia cultriformis

Acacia dealbata

Acacia decora

Acacia drummondii

Acacia farnesiana

Acacia greggii

Acacia iteaphylla

Acacia linifolia

Acacia longifolia

Acacia melanoxylon

Acacia pendula

Acacia podalyriifolia

Acacia pravissima

Acacia redolens

Acacia retinodes

Acacia saligna

Acacia stenophylla

Acacia verticillata

Acacia vestita

Achillea ageratifolia

Achillea ageratum
(sold as Moonshine)

Achillea alpina

Achillea clavennae

Achillea filipendulina

Achillea millefolium

Achillea millefolium ‘Lavender Beauty’

Achillea millefolium ‘Paprika’

Achillea millefolium
(sold as Apple Blossom)

Achillea ptarmica

Achillea tomentosa

Achillea x kellereri

Achillea ‘Anblo’
(sold as Anthea)

Aesculus californica

Allium ampeloprasum ‘Leek’
(sold as Titan, Giant Musselburgh, Lancelot, Musselburgh, Large American Flag, American Flag )

Allium ampeloprasum
(sold as elephant garlic)

Allium cepa ‘Bunching Onions’
(sold as Red Baron, white/off white Bunching, Lisbon, Lisbon Winter Hardy, Evergreen white/off white)

Allium cepa ‘Pickling Onion’
(sold as Barletta)

Allium cepa ‘Red Onions’
(sold as Sweet Spanish Red, Southport red globe, Granex Red, red hamburger)

Allium cepa ‘Shallot’
(sold as Ambition, Armador, Cuisse de Poulet echalion, Matador)

Allium cepa ‘White Onion’
(sold as Bermuda White, Granex white, Snow white, Southport white, Sweet Spanish, Spanish)

Allium cepa ‘Yellow Onion’
(sold as Ailsa Craig, Rijnsburger, Sweet & Early, Fiesta, Candy Yellow, Ebenezer Yellow, Sweet Spanish Yellow, Bermuda Yellow, Texas Grano, Texas grano 1015y, Texas supersweet, Vidalia, Walla Walla, Granex Yellow)

Allium cyathophorum

Allium drummondii

Allium hypsistum

Allium ramosum

Allium sativum
(sold as California Early, California Late)

Allium schoenoprasum
(sold as Corsican, Grolau Forcing Chives, Polyvit, Prager, Staro)

Allium senescens

Allium siculum

Allium sikkimense

Allium sphaerocephalon

Allium splendens

Allium textile

Allium tricoccum

Allium tuberosum
(sold as Kobold a couper, mauve flowering form)

Allium unifolium

Allium ursinum

Allium wallichii

Amsinckia species

Anaphalis margaritacea

Apocynum cannabinum

Asclepias speciosa

Asclepias tuberosa

Aster alpinus

Aster amellus

Aster divaricatus

Aster foliaceus

Aster novi-belgii ‘Winston S. Churchill’

Aster novi-belgii
(sold as Tiny Tot)

Aster pilosus

Aster praealtus

Aster subspicatus

Aster x frikartii

Aster x frikartii ‘Moench’

Aster
(sold as Pot 'n Patio Mix)

Brassica juncea

Brassica napus ‘Napobrassica Group’
(sold as Long Island Improved)

Brassica napus ‘Napobrassica Group’
(sold as altasweet)

Brassica napus ‘Napobrassica Group’
(sold as laurentian)

Brassica napus ‘Napobrassica Group’
(sold as pike)

Brassica napus ‘Napobrassica Group’
(sold as red chief)

Brassica nigra

Brassica oleracea ‘Acephala Group’

Brassica oleracea ‘Acephala Group’
(sold as Flowering red)

Brassica oleracea ‘Acephala Group’
(sold as Flowering white)

Brassica oleracea ‘Acephala Group’
(sold as Georgia Southern)

Brassica oleracea ‘Acephala Group’
(sold as Lacinato Rainbow)

Brassica oleracea ‘Acephala Group’
(sold as Lacinato)

Brassica oleracea ‘Acephala Group’
(sold as Morris Heading)

Brassica oleracea ‘Acephala Group’
(sold as Vates)

Brassica oleracea ‘Acephala Group’
(sold as White Russian)

Brassica oleracea ‘Acephala Group’
(sold as Winterbor)

Brassica oleracea ‘Alboglabra Group’
(sold as Kailaan)

Brassica oleracea ‘Botrytis Group’
(sold as Andes)

Brassica oleracea ‘Botrytis Group’
(sold as Brocoverde)

Brassica oleracea ‘Botrytis Group’
(sold as Candid Charm)

Brassica oleracea ‘Botrytis Group’
(sold as Chartreuse Hybrid II)

Brassica oleracea ‘Botrytis Group’
(sold as Green Goddess Hybrid)

Brassica oleracea ‘Botrytis Group’
(sold as Ravella)

Brassica oleracea ‘Botrytis Group’
(sold as Self-Blanche)

Brassica oleracea ‘Botrytis Group’
(sold as Serrano)

Brassica oleracea ‘Botrytis Group’
(sold as Snow Crown)

Brassica oleracea ‘Botrytis Group’
(sold as Snow Grace)

Brassica oleracea ‘Botrytis Group’
(sold as Snow King)

Brassica oleracea ‘Botrytis Group’
(sold as Snowball)

Brassica oleracea ‘Botrytis Group’
(sold as Violet Queen Hybrid)

Brassica oleracea ‘Botrytis Group’
(sold as Violet Queen)

Brassica oleracea ‘Botrytis Group’
(sold as White Corona)

Brassica oleracea ‘Capitata Group’

Brassica oleracea ‘Capitata Group’
(sold as Alcosa)

Brassica oleracea ‘Capitata Group’
(sold as Charmant)

Brassica oleracea ‘Capitata Group’
(sold as Cheers)

Brassica oleracea ‘Capitata Group’
(sold as Danish Ball Head)

Brassica oleracea ‘Capitata Group’
(sold as Deadon)

Brassica oleracea ‘Capitata Group’
(sold as Derby Day)

Brassica oleracea ‘Capitata Group’
(sold as Dynamo)

Brassica oleracea ‘Capitata Group’
(sold as Early Jersey Wakefield)

Brassica oleracea ‘Capitata Group’
(sold as Golden Acre)

Brassica oleracea ‘Capitata Group’
(sold as King Cole)

Brassica oleracea ‘Capitata Group’
(sold as Red Express)

Brassica oleracea ‘Capitata Group’
(sold as Red Meteor)

Brassica oleracea ‘Capitata Group’
(sold as Rubicon)

Brassica oleracea ‘Capitata Group’
(sold as Ruby Ball)

Brassica oleracea ‘Capitata Group’
(sold as Savoy Express)

Brassica oleracea ‘Capitata Group’
(sold as Savoy King)

Brassica oleracea ‘Gemmifera Group’

Brassica oleracea ‘Gemmifera Group’
(sold as Bubbles)

Brassica oleracea ‘Gemmifera Group’
(sold as Jade Cross E)

Brassica oleracea ‘Gemmifera Group’
(sold as Jade Cross)

Brassica oleracea ‘Gemmifera Group’
(sold as Long Island Improved)

Brassica oleracea ‘Gemmifera Group’
(sold as Oliver)

Brassica oleracea ‘Gemmifera Group’
(sold as Prince Marvel)

Brassica oleracea ‘Gemmifera Group’
(sold as Royal Marvel)

Brassica oleracea ‘Gemmifera Group’
(sold as Rubine Red)

Brassica oleracea ‘Gemmifera Group’
(sold as Valiant)

Brassica oleracea ‘Gongylodes Group’

Brassica oleracea ‘Gongylodes Group’
(sold as Blaro)

Brassica oleracea ‘Gongylodes Group’
(sold as Early Purple Vienna)

Brassica oleracea ‘Gongylodes Group’
(sold as Early White Vienna)

Brassica oleracea ‘Gongylodes Group’
(sold as Express Forcer)

Brassica oleracea ‘Gongylodes Group’
(sold as Grand Duke)

Brassica oleracea ‘Gongylodes Group’
(sold as Kolpak)

Brassica oleracea ‘Gongylodes Group’
(sold as Rapid)

Brassica oleracea ‘Gongylodes Group’
(sold as Triumph)

Brassica oleracea ‘Italica Group’
(sold as Arcadia)

Brassica oleracea ‘Italica Group’
(sold as Calabria)

Brassica oleracea ‘Italica Group’
(sold as Castle Dome)

Brassica oleracea ‘Italica Group’
(sold as Cruiser)

Brassica oleracea ‘Italica Group’
(sold as Dia Green)

Brassica oleracea ‘Italica Group’
(sold as Diplomat)

Brassica oleracea ‘Italica Group’
(sold as Early Purple)

Brassica oleracea ‘Italica Group’
(sold as Galleon)

Brassica oleracea ‘Italica Group’
(sold as Green Comet)

Brassica oleracea ‘Italica Group’
(sold as Green Goliath)

Brassica oleracea ‘Italica Group’
(sold as Green Magic)

Brassica oleracea ‘Italica Group’
(sold as Italian Green)

Brassica oleracea ‘Italica Group’
(sold as Packman)

Brassica oleracea ‘Italica Group’
(sold as Purple Peacock)

Brassica oleracea ‘Italica Group’
(sold as Purple Sprouting Late)

Brassica oleracea ‘Italica Group’
(sold as Small Miracle)

Brassica oleracea ‘Italica Group’
(sold as Spigariello Liscia)

Brassica oleracea ‘Italica Group’
(sold as Waltham)

Brassica oleracea ‘Italica Group’
(sold as Windsor)

Brassica oleracea ‘Italica Group’
(sold as Zamboni)

Brassica oleracea ‘Italica Group’
(sold as everest)

Brassica oleracea ‘Italica Group’
(sold as umpqua)

Brassica rapa

Brassica rapa ‘Chinensis Group’
(sold as Canton Dwarf Taiteki)

Brassica rapa ‘Chinensis Group’
(sold as Canton Dwarf)

Brassica rapa ‘Chinensis Group’
(sold as China Express)

Brassica rapa ‘Chinensis Group’
(sold as Chinese Pak Choi Green)

Brassica rapa ‘Chinensis Group’
(sold as Joi Choi)

Brassica rapa ‘Chinensis Group’
(sold as Mei Quing Choi)

Brassica rapa ‘Chinensis Group’
(sold as Pak-choy green)

Brassica rapa ‘Chinensis Group’
(sold as Taisai)

Brassica rapa ‘Napobrassica Group’
(sold as American purple top)

Brassica rapa ‘Pekinensis Group’
(sold as Minuet)

Brassica rapa ‘Perviridis Group’
(sold as Komatsuna)

Brassica rapa ‘Perviridis Group’
(sold as Mibuna Green Spray)

Brassica rapa ‘Perviridis Group’
(sold as Tah Tsai)

Brassica rapa ‘Perviridis Group’
(sold as mizuna)

Brassica rapa ‘Rapa Group’
(sold as Golden Ball)

Brassica rapa ‘Rapa Group’
(sold as Market Express)

Brassica rapa ‘Rapa Group’
(sold as Oasis)

Brassica rapa ‘Rapa Group’
(sold as Purple Top)

Brassica rapa ‘Rapa Group’
(sold as Seven Top greens)

Brassica rapa ‘Rapa Group’
(sold as Tokyo Cross)

Brassica rapa ‘Rapa Group’
(sold as alltop)

Brassica rapa ‘Rapa Group’
(sold as gilfeather)

Brassica rapa ‘Rapa Group’
(sold as just right)

Brassica rapa ‘Rapa Group’
(sold as purple top white globe)

Brassica rapa ‘Rapa Group’
(sold as royal crown)

Brassica rapa ‘Rapa Group’
(sold as scarlet queen)

Brassica rapa ‘Rapa Group’
(sold as shogoin)

Brassica rapa ‘Rapa Group’
(sold as topper)

Brassica rapa ‘Rapa Group’
(sold as white knight)

Brassica rapa ‘Rapa Group’
(sold as white lady)

Buddleja alternifolia

Buddleja colvilei

Buddleja crispa

Buddleja davidii

Buddleja davidii ‘Harlequin’

Buddleja davidii ‘Pink Delight’

Buddleja davidii
(sold as dwarf)

Buddleja lindleyana

Buddleja marrubifolia

Buddleja saligna

Buddleja salviifolia

Buddleja weyeriana 'honeycomb'

Buddleja x pikei

Buddleja x weyeriana

Ceanothus americanus

Ceanothus arboreus

Ceanothus cuneatus ssp. rigidus

Ceanothus cuneatus

Ceanothus dentatus

Ceanothus gloriosus

Ceanothus griseus

Ceanothus griseus ‘Yankee Point’

Ceanothus hearstiorum

Ceanothus impressus

Ceanothus impressus
(sold as Vandenberg)

Ceanothus integerrimus

Ceanothus oliganthus

Ceanothus papillosus

Ceanothus prostratus

Ceanothus purpureus

Ceanothus thyrsiflorus

Ceanothus x pallidus ‘Marie Simon’

Ceanothus ‘Dark Star’

Ceanothus ‘Diamond Heights’

Ceanothus ‘Julia Phelps’

Ceanothus
(sold as papillosus)

Centaurea americana

Centaurea benedicta

Centaurea cyanus

Centaurea dealbata

Centaurea macrocephala

Centaurea montana

Centaurea nigra

Centaurea rothrockii

Centaurea solstitialis

Centaurea
(sold as Black Gem)

Clematis lasiantha

Conoclinium coelestinum

Conoclinium greggii

Dichelostemma congestum

Echinacea angustifolia

Echinacea paradoxa

Echinacea purpurea

Echinacea sanguinea

Echinacea tennesseensis

Echinacea
(sold as Big Sky Harvest Moon)

Echinacea
(sold as Big Sky Yellow)

Eriodictyon californicum

Eriogonum abertianum

Eriogonum arborescens

Eriogonum compositum

Eriogonum crocatum

Eriogonum elatum

Eriogonum fasciculatum

Eriogonum giganteum

Eriogonum grande

Eriogonum jamesi

Eriogonum latifolium

Eriogonum nudum

Eriogonum ovalifolium

Eriogonum parishii

Eriogonum parvifolium

Eriogonum umbellatum

Eriogonum wrightii

Eriophyllum confertiflorum

Euphorbia amygdaloides

Euphorbia amygdaloides
(sold as Efanthia)

Euphorbia atropurpurea

Euphorbia bourgeana

Euphorbia characias ssp. wulfenii

Euphorbia characias ‘Dwarf’

Euphorbia characias
(sold as Tasmanian Tiger)

Euphorbia cyparissias ‘Fens Ruby’

Euphorbia dulcis

Euphorbia epithymoides

Euphorbia griffithii

Euphorbia griffithii ‘Fireglow’

Euphorbia marginata

Euphorbia mellifera

Euphorbia milii

Euphorbia myrsinites

Euphorbia palustris

Euphorbia pulcherrima

Euphorbia rigida

Euphorbia sikkimensis

Euphorbia x lomi
(sold as Salmon)

Euphorbia x martinii

Euphorbia x martinii ‘Red Martin’

Euphorbia
(sold as Diamond Frost)

Euphorbia
(sold as Glacier Blue)

Geranium cinereum

Geranium himalayense

Geranium incanum

Geranium macrorrhizum ‘Ingwerson's Variety’

Geranium maculatum

Geranium maculatum

Geranium maderense

Geranium palustre

Geranium pyrenaicum

Geranium sessiliflorum

Geranium species

Geranium subcaulescens

Geranium sylvaticum ‘Birch Lilac’

Geranium x cantabrigiense

Geranium x cantabrigiense ‘Biokovo’

Geranium ‘Tiny Monster’

Geranium
(sold as Arctic Red)

Geranium
(sold as Attar of Roses)

Geranium
(sold as Bright Lavender)

Geranium
(sold as Bright Lilac Imp)

Geranium
(sold as Chocolate Candy)

Geranium
(sold as Dark Lavender)

Geranium
(sold as Dark Red)

Geranium
(sold as Happy Thoughts)

Geranium
(sold as Hot Coral)

Geranium
(sold as Ivy Burgundy Ice)

Geranium
(sold as Ivy Peppermint)

Geranium
(sold as Ivy Sofie Cascade)

Geranium
(sold as Ivy Tutti Frutti)

Geranium
(sold as Light Pink)

Geranium
(sold as Rose)

Geranium
(sold as Rozanne)

Geranium
(sold as Strawberry Sizzle)

Geranium
(sold as Survivor Neon Violet)

Geranium
(sold as Zonal Patriot Salmon Chic)

Geranium
(sold as Zonal Red)

Geranium
(sold as Zonal variegated)

Geranium
(sold as Zonal white)

Geranium
(sold as white)

Heracleum maximum

Holodiscus discolor

Lantana camara
(sold as Carlos)

Lantana camara
(sold as Landmark Peach Sunrise)

Lantana camara
(sold as Landmark Pink Dawn)

Lantana hirta

Lantana hybrid
(sold as New Gold)

Lantana involucrata

Lantana montevidensis

Lantana montevidensis
(sold as Confetti)

Lantana montevidensis
(sold as Lavender Trailing)

Lantana montevidensis
(sold as New Gold)

Lantana montevidensis
(sold as orange)

Lantana montevidensis
(sold as white)

Lantana montevidensis
(sold as yellow)

Lantana ‘Silver Mound’

Liatris ligulistylis

Liatris mucronata

Liatris punctata

Liatris pycnostachya

Liatris spicata

Liatris spicata ‘Kobold’

Lonicera confusa

Lonicera etrusca

Lonicera hildebrandiana

Lonicera japonica ‘Purpurea’

Lonicera japonica ‘Variegata’

Lonicera maackii

Lonicera periclymenum

Lonicera pileata

Lonicera sempervirens

Lonicera tatarica

Lonicera tatarica ‘Arnold Red’

Lonicera tragophylla

Lonicera x americana

Lonicera x brownii ‘Dropmore Scarlet’

Lonicera x heckrottii

Lonicera xylosteum

Malvaviscus arboreus

Malvaviscus drummondi

Malvaviscus drummondii

Monardella antonina

Monardella macrantha

Monardella odoratissima

Monardella villosa

Passiflora caerulea

Passiflora edulis
(sold as Frederick)

Passiflora incarnata

Passiflora manicata

Passiflora sanguinolenta

Passiflora vitifolia

Passiflora x alato-caerulea

Passiflora x belotii

Passiflora ‘Coral Seas’

Passiflora ‘Purple Haze’

Passiflora
(sold as Lavender Lady)

Phacelia grandiflora

Phacelia parryi

Phacelia sericea

Phyla lanceolata

Phyla nodiflora

Phyla nodifolia

Potentilla argyrophylla var. atrosanguinea

Potentilla canadensis

Potentilla fruticosa ‘Gold Drop’

Potentilla fruticosa ‘Tangerine’

Potentilla fruticosa
(sold as Jackmannii)

Potentilla fruticosa
(sold as Primrose)

Potentilla kingii

Potentilla verna

Salvia africana-lutea

Salvia apiana

Salvia ballotiflora

Salvia blepharophylla

Salvia brandegei

Salvia buchananii

Salvia cacaliifolia

Salvia canariensis

Salvia chamaedryoides

Salvia chiapensis

Salvia cleveladii, or clevelandii

Salvia clevelandii

Salvia coahuilensis

Salvia coccinea ‘Brenthurst’

Salvia coccinea ‘Lady In Red’

Salvia coccinea
(sold as May Night)

Salvia coccinea
(sold as Rose Queen)

Salvia coccinea
(sold as Select Rose)

Salvia coerulea

Salvia confertiflora

Salvia discolor

Salvia dolomitica

Salvia elegans

Salvia elegans
(sold as Golden Delicious)

Salvia farinacea

Salvia fruticosa

Salvia fulgens

Salvia gesneriiflora

Salvia glechomifolia

Salvia greggii

Salvia greggii ‘Navajo Bright Red’

Salvia greggii ‘Navajo White’

Salvia greggii ‘Sierra San Antonio’

Salvia greggii
(sold as watermelon Autumn Sage pink)

Salvia hians

Salvia hybrid

Salvia indica

Salvia involucrata
(sold as El Cielo)

Salvia leucantha

Salvia leucantha ‘Santa Barbara’

Salvia leucophylla

Salvia longispicata

Salvia mellifera

Salvia mexicana

Salvia microphylla

Salvia microphylla ‘Hot Lips’

Salvia microphylla
(sold as Bezerkeley)

Salvia microphylla
(sold as Rosita)

Salvia microphylla
(sold as ucb pink)

Salvia munzii

Salvia nemorosa

Salvia nemorosa ‘Sensation Rose’

Salvia nemorosa
(sold as Viola Klose)

Salvia officinalis ssp. lavandulifolia

Salvia officinalis

Salvia officinalis ‘Icterina’

Salvia officinalis ‘Purpurascens’

Salvia officinalis ‘Tricolor’

Salvia pachyphylla

Salvia patens

Salvia pozo blue

Salvia pratensis

Salvia regla

Salvia roemeriana

Salvia sclerea

Salvia sinaloensis

Salvia spathacea

Salvia species

Salvia splendens

Salvia splendens ‘Salsa Purple’

Salvia uliginosa

Salvia urica

Salvia verticillata ‘Purple Rain’

Salvia viridis

Salvia wagneriana

Salvia x jamensis

Salvia x sylvestris

Salvia x sylvestris
(sold as Snowhill)

Salvia ‘Indigo Spires’

Salvia ‘Waverly’

Salvia
(sold as Blue Victory)

Salvia
(sold as Red Hot Sally)

Salvia
(sold as Salsa Purple)

Salvia
(sold as Verona)

Silybum marianum

Symphyotrichyum oblongifolium

Taraxacum officinale

Trifolium hybridum

Trifolium incarnatum

Trifolium pratense

Trifolium repens

Trifolium repens
(sold as Atropurpureum)

Trifolium rubens

Vicia benghalensis

Vicia caroliniana

Vicia villosa