Host Plants
confirmed
LikelyLemmon'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
Blue Elderberry
Sambucus mexicana
Black Elderberry
Sambucus nigra
Red Elderberry
Sambucus racemosa
Black Elderberry
Sambucus racemosa var. melanocarpa
Mountain Red Elderberry
Sambucus racemosa var. racemosa
California Mountain Ash
Sorbus californica
Mountain Ash
Sorbus scopulina
Western Mountain Ash
Sorbus sitchensis
Douglas's Spirea
Spiraea douglasii
Meadow Sweet
Spiraea splendens
Sierra Bladdernut
Staphylea bolanderi
Common Snowberry
Symphoricarpos albus
Snowberry
Symphoricarpos albus var. laevigatus
Creeping Snowberry
Symphoricarpos mollis
Roundleaf Snowberry
Symphoricarpos rotundifolius
Parish's Snowberry
Symphoricarpos rotundifolius var. parishii
Mountain Snowberry
Symphoricarpos rotundifolius var. rotundifolius
Pacific Yew
Taxus brevifolia
Indian Clover
Trifolium albopurpureum
Two-fork Clover
Trifolium amoenum
Fiveleaf Clover
Trifolium andersonii
Anderson's Clover
Trifolium andersonii ssp. andersonii
Bearded Clover
Trifolium barbigerum
Beckwith's Clover
Trifolium beckwithii
Pinole Clover
Trifolium bifidum
Pinole Clover
Trifolium bifidum var. bifidum
Notch Leaf Clover
Trifolium bifidum var. decipiens
Bolander's Clover
Trifolium bolanderi
Brewer's Clover
Trifolium breweri
Santa Cruz Clover
Trifolium buckwestiorum
Foothill Clover
Trifolium ciliolatum
Bowl Clover
Trifolium cyathiferum
Cowbag Clover
Trifolium depauperatum
Pale Sack Clover
Trifolium depauperatum var. amplectens
Dwarf Sack Clover
Trifolium depauperatum var. depauperatum
Truncate Sack Clover
Trifolium depauperatum var. truncatum
Branched Indian Clover
Trifolium dichotomum
Woollyhead Clover
Trifolium eriocephalum
Hairy Head Clover
Trifolium eriocephalum ssp. eriocephalum
Sour Clover
Trifolium fucatum
Pinpoint Clover
Trifolium gracilentum
Gray's Clover
Trifolium grayi
Hollyleaf Clover
Trifolium gymnocarpon
Plummer's Clover
Trifolium gymnocarpon ssp. plummerae
Howell's Clover
Trifolium howellii
Saline Clover
Trifolium hydrophilum
Jim's Clover
Trifolium jokerstii
King's Clover
Trifolium kingii