Host Plants
confirmed
LikelyMuller Oak
Quercus cornelius-mulleri
Blue Oak
Quercus douglasii
Nuttall's Scrub Oak
Quercus dumosa
Leather Oak
Quercus durata
Leather Oak
Quercus durata var. durata
Garry's Oak
Quercus garryana
Garry's Oak
Quercus garryana var. breweri
Oregon White Oak
Quercus garryana var. garryana
Oregon White Oak
Quercus garryana var. semota
Tucker's Oak
Quercus john-tuckeri
Black Oak
Quercus kelloggii
Valley Oak
Quercus lobata
Macdonald Oak
Quercus macdonaldii
Pacific Oak
Quercus pacifica
Desert Oak
Quercus palmeri
Santa Cruz Island Oak
Quercus parvula
Shreve Oak
Quercus parvula var. shrevei
Tamalpais Oak
Quercus parvula var. tamalpaisensis
Deer Oak
Quercus sadleriana
Huckleberry Oak
Quercus vacciniifolia
Interior Live Oak
Quercus wislizeni
Interior Live Oak
Quercus wislizeni var. frutescens
Interior Live Oak
Quercus wislizeni var. wislizeni
Western Labrador Tea
Rhododendron columbianum
Pacific Rhododendron
Rhododendron macrophyllum
Western Labrador Tea
Rhododendron neoglandulosum
Western Azalea
Rhododendron occidentale
Western Azalea
Rhododendron occidentale var. paludosum
Bitter Gooseberry
Ribes amarum
Golden Currant
Ribes aureum
Golden Currant
Ribes aureum var. gracillimum
Stink Currant
Ribes bracteosum
Hillside Gooseberry
Ribes californicum
Hillside Gooseberry
Ribes californicum var. californicum
Hillside Gooseberry
Ribes californicum var. hesperium
Wax Currant
Ribes cereum
Wax Currant
Ribes cereum var. cereum
Spreading Gooseberry
Ribes divaricatum
Straggly Gooseberry
Ribes divaricatum var. pubiflorum
White Flowering Currant
Ribes indecorum
Whitestem Gooseberry
Ribes inerme
Whitestem Gooseberry
Ribes inerme var. inerme
Woolly-flowered Gooseberry
Ribes lasianthum
Trailing Black Currant
Ribes laxiflorum
Gummy Gooseberry
Ribes lobbii
Chaparral Currant
Ribes malvaceum
Chaparral Currant
Ribes malvaceum var. malvaceum
Canyon Gooseberry
Ribes menziesii
Canyon Gooseberry
Ribes menziesii var. menziesii
Alpine Prickly Currant
Ribes montigenum
Sierra Currant
Ribes nevadense
Rock Gooseberry
Ribes quercetorum
Sierra Gooseberry
Ribes roezlii
Hoary Gooseberry
Ribes roezlii var. amictum
Shinyleaf Currant
Ribes roezlii var. cruentum
Sierra Gooseberry
Ribes roezlii var. roezlii
Red Flowering Currant
Ribes sanguineum
Pink-flowering Currant
Ribes sanguineum var. glutinosum
Santa Lucia Gooseberry
Ribes sericeum
Fuchsiaflower Gooseberry
Ribes speciosum