Host Plants
confirmed
LikelyPink-flowering Currant
Ribes sanguineum var. glutinosum
Fuchsiaflower Gooseberry
Ribes speciosum
Desert Gooseberry
Ribes velutinum
Victor's Gooseberry
Ribes victoris
Hall's Sticky Currant
Ribes viscosissimum
Sierran Dwarf Rose
Rosa bridgesii
California Wildrose
Rosa californica
Wood Rose
Rosa gymnocarpa
Dwarf Rose
Rosa gymnocarpa var. gymnocarpa
Nootka Rose
Rosa nutkana
Pine Rose
Rosa pinetorum
Swamp Rose
Rosa pisocarpa
Ahart Rose
Rosa pisocarpa ssp. ahartii
Ground Rose
Rosa spithamea
Woods' Rose
Rosa woodsii
Woods' Rose
Rosa woodsii ssp. ultramontana
Woods' Rose
Rosa woodsii var. glabrata
Tehachapi Rose
Rosa woodsii var. gratissima
Gray Willow
Salix bebbiana
Booth's Willow
Salix boothii
Shortfruit Willow
Salix brachycarpa
Short-fruited Willow
Salix brachycarpa var. brachycarpa
Brewer's Willow
Salix breweri
Drummond's Willow
Salix drummondiana
Mountain Willow
Salix eastwoodiae
Sandbar Willow
Salix exigua
Narrow-leaved Willow
Salix exigua var. exigua
Sandbar Willow
Salix exigua var. hindsiana
Geyer's Willow
Salix geyeriana
Goodding's Black Willow
Salix gooddingii
Coastal Willow
Salix hookeriana
Jepson's Willow
Salix jepsonii
Red Willow
Salix laevigata
Shining Willow
Salix lasiandra
Tail-leaf Willow
Salix lasiandra var. caudata
Yellow Willow
Salix lasiandra var. lasiandra
Arroyo Willow
Salix lasiolepis
Lemmon's Willow
Salix lemmonii
Tongueleaf Willow
Salix ligulifolia
Yellow Willow
Salix lutea
Dusky Willow
Salix melanopsis
Snow Willow
Salix nivalis
Sierra Willow
Salix orestera
Alpine Willow
Salix petrophila
Tea Leaved Willow
Salix planifolia
Mackenzie's Willow
Salix prolixa
Scouler's Willow
Salix scouleriana
Sitka Willow
Salix sitchensis
Tracy's Willow
Salix tracyi
Common Snowberry
Symphoricarpos albus
Snowberry
Symphoricarpos albus var. laevigatus
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