Host Plants
confirmed
LikelySpurry Knotweed
Polygonum spergulariiforme
Western Labrador Tea
Rhododendron columbianum
Pacific Rhododendron
Rhododendron macrophyllum
Western Labrador Tea
Rhododendron neoglandulosum
Western Azalea
Rhododendron occidentale
Western Azalea
Rhododendron occidentale var. paludosum
Dwarf Checkerbloom
Sidalcea asprella
Harsh Checkerbloom
Sidalcea asprella ssp. asprella
Pt. Reyes Sidalcea
Sidalcea calycosa
Vernal Pool Checkerbloom
Sidalcea calycosa ssp. calycosa
Pt. Reyes Checkerbloom
Sidalcea calycosa ssp. rhizomata
Owens Valley Checkerbloom
Sidalcea covillei
Fringed Checkerbloom
Sidalcea diploscypha
Waxy Checkerbloom
Sidalcea glaucescens
Hartweg's Checkerbloom
Sidalcea hartwegii
Hickman's Checkerbloom
Sidalcea hickmanii
Cuesta Pass Checkerbloom
Sidalcea hickmanii ssp. anomala
Hickman's Checkerbloom
Sidalcea hickmanii ssp. hickmanii
Parish's Checkerbloom
Sidalcea hickmanii ssp. parishii
Lake Pillsbury Checkerbloom
Sidalcea hickmanii ssp. pillsburiensis
Marin Checkerbloom
Sidalcea hickmanii ssp. viridis
Hairy Checkerbloom
Sidalcea hirsuta
Keck's Checkerbloom
Sidalcea keckii
Maple Leaved Checkerbloom
Sidalcea malachroides
Checker Bloom
Sidalcea malviflora
Chaparral Checkerbloom
Sidalcea malviflora ssp. californica
Bear Valley Checkerbloom
Sidalcea malviflora ssp. dolosa
Dwarf Checkerbloom
Sidalcea malviflora ssp. laciniata
Checker Mallow
Sidalcea malviflora ssp. malviflora
Siskiyou Checkerbloom
Sidalcea malviflora ssp. patula
Purple-stemmed Checkerbloom
Sidalcea malviflora ssp. purpurea
Seacliff Checkerbloom
Sidalcea malviflora ssp. rostrata
Cut-leaf Checkerbloom
Sidalcea multifida
Salt Spring Checkerbloom
Sidalcea neomexicana
Oregon Checker Mallow
Sidalcea oregana
Marsh Checkerbloom
Sidalcea oregana ssp. hydrophila
Oregon Checkerbloom
Sidalcea oregana ssp. oregana
Spicate Checker Mallow
Sidalcea oregana ssp. spicata
Kenwood Marsh Checkerbloom
Sidalcea oregana ssp. valida
Bird-foot Checkerbloom
Sidalcea pedata
Marsh Checkerbloom
Sidalcea ranunculacea
Sierra Checkerbloom
Sidalcea reptans
Butte County Checkerbloom
Sidalcea robusta
Checkerbloom
Sidalcea sparsifolia
Indian Clover
Trifolium albopurpureum
Two-fork Clover
Trifolium amoenum
Fiveleaf Clover
Trifolium andersonii
Anderson's Clover
Trifolium andersonii ssp. andersonii
Beatley's Five-leaved Clover
Trifolium andersonii ssp. beatleyae
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