Host Plants
confirmed
LikelyRed Willow
Salix laevigata
Shining Willow
Salix lasiandra
Yellow Willow
Salix lasiandra var. lasiandra
Arroyo Willow
Salix lasiolepis
Dusky Willow
Salix melanopsis
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
Mountain Red Elderberry
Sambucus racemosa var. racemosa
Sleepy Catchfly
Silene antirrhina
Red Mountain Catchfly
Silene campanulata
Red Mountain Catchfly
Silene campanulata ssp. campanulata
Bell Catchfly
Silene campanulata ssp. glandulosa
Hooker's Campion
Silene hookeri
Cardinal Catchfly
Silene laciniata
Cardinal Catchfly
Silene laciniata ssp. californica
Simple Campion
Silene scouleri
Scouler's Catchfly
Silene scouleri ssp. scouleri
Serpentine Catchfly
Silene serpentinicola
San Francisco Campion
Silene verecunda
Canadian Goldenrod
Solidago elongata
Canada Goldenrod
Solidago lepida
Rough Canada Goldenrod
Solidago lepida var. salebrosa
Coast Goldenrod
Solidago spathulata
Threenerve Goldenrod
Solidago velutina
California Goldenrod
Solidago velutina ssp. californica
Meadow Rue
Thalictrum fendleri
Torrey's Meadow Rue
Thalictrum fendleri var. polycarpum
Indian Clover
Trifolium albopurpureum
Two-fork Clover
Trifolium amoenum
Bearded Clover
Trifolium barbigerum
Pinole Clover
Trifolium bifidum
Pinole Clover
Trifolium bifidum var. bifidum
Notch Leaf Clover
Trifolium bifidum var. decipiens
Brewer's Clover
Trifolium breweri
Foothill Clover
Trifolium ciliolatum
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
Saline Clover
Trifolium hydrophilum
Long Stalked Clover
Trifolium longipes
Elmer's Clover
Trifolium longipes ssp. elmeri
Macrae's Clover
Trifolium macraei
Maiden Clover
Trifolium microcephalum
Thimble Clover
Trifolium microdon
Clammy Clover
Trifolium obtusiflorum
Few-flowered Clover
Trifolium oliganthum
Whitetip Clover
Trifolium variegatum
Variegated Clover
Trifolium variegatum var. variegatum
Tomcat Clover
Trifolium willdenovii
Cows Clover
Trifolium wormskioldii