Host Plants
confirmed
LikelyNootka Rose
Rosa nutkana ssp. nutkana
Pine Rose
Rosa pinetorum
Swamp Rose
Rosa pisocarpa
Ahart Rose
Rosa pisocarpa ssp. ahartii
Cluster
Rosa pisocarpa ssp. pisocarpa
Ground Rose
Rosa spithamea
Woods' Rose
Rosa woodsii
Woods' Rose
Rosa woodsii ssp. ultramontana
Brewer's Willow
Salix breweri
Del Norte Willow
Salix delnortensis
Sandbar Willow
Salix exigua
Narrow-leaved Willow
Salix exigua var. exigua
Sandbar Willow
Salix exigua var. hindsiana
Goodding's Black Willow
Salix gooddingii
Coastal Willow
Salix hookeriana
Red Willow
Salix laevigata
Shining Willow
Salix lasiandra
Yellow Willow
Salix lasiandra var. lasiandra
Arroyo Willow
Salix lasiolepis
Lemmon's Willow
Salix lemmonii
Yellow Willow
Salix lutea
Dusky Willow
Salix melanopsis
Scouler's Willow
Salix scouleriana
Sitka Willow
Salix sitchensis
Tracy's Willow
Salix tracyi
Chaparral Ragwort
Senecio aphanactis
Rayless Ragwort
Senecio aronicoides
San Gabriel Ragwort
Senecio astephanus
Dune Ragwort
Senecio blochmaniae
California Ragwort
Senecio californicus
Threadleaf Ragwort
Senecio flaccidus
Douglas' Groundsel
Senecio flaccidus var. douglasii
Smooth Threadleaf Ragwort
Senecio flaccidus var. monoensis
Dwarf Mountain Ragwort
Senecio fremontii
Dwarf Mountain Ragwort
Senecio fremontii var. fremontii
Water Groundsel
Senecio hydrophilus
Lambstongue Ragwort
Senecio integerrimus
Columbia Ragwort
Senecio integerrimus var. exaltatus
Lambs-tongue Ragwort
Senecio integerrimus var. major
Island Senecio
Senecio lyonii
Mojave Ragwort
Senecio mohavensis
Arrowhead Butterweed
Senecio triangularis
California Laurel
Umbellularia californica
Bracted Vervain
Verbena bracteata
Blue Vervain
Verbena hastata
Vervain
Verbena lasiostachys
Western Vervain
Verbena lasiostachys var. lasiostachys
Robust Vervain
Verbena lasiostachys var. scabrida
Mint Leafed Vervain
Verbena menthifolia
Sandpaper Vervain
Verbena scabra
Dog Violet
Viola adunca
Hookedspur Violet
Viola adunca ssp. adunca
Northern Two-eyed Violet
Viola cuneata
Douglas' Violet
Viola douglasii
Pioneer Violet
Viola glabella
Hall's Violet
Viola hallii
Alaska Violet
Viola langsdorffii
Yellow Violet
Viola lobata
Pine Violet
Viola lobata ssp. integrifolia
Pine Violet
Viola lobata ssp. lobata