Host Plants
confirmed
LikelySunflower
Helianthus annuus
Taper Tipped Onion
Allium acuminatum
Narrow Leaved Onion
Allium amplectens
Twin Leaved Onion
Allium anceps
Dark Red Onion
Allium atrorubens
Great Basin Onion
Allium atrorubens var. atrorubens
Inyo Onion
Allium atrorubens var. cristatum
Twin Crest Onion
Allium bisceptrum
Bolander's Onion
Allium bolanderi
Bolander's Onion
Allium bolanderi var. bolanderi
Burlew's Onion
Allium burlewii
Sierra Onion
Allium campanulatum
Cascade Onion
Allium cratericola
Crinkled Onion
Allium crispum
Diablo Onion
Allium diabolense
Coast Onion
Allium dichlamydeum
Scytheleaf Onion
Allium falcifolium
Fringed Onion
Allium fimbriatum
Fringed Onion
Allium fimbriatum var. fimbriatum
Purdy's Onion
Allium fimbriatum var. purdyi
Red-skinned Onion
Allium haematochiton
Hickman's Onion
Allium hickmanii
Beegum Onion
Allium hoffmanii
Howell's Onion
Allium howellii
Mt. Pinos Onion
Allium howellii var. clokeyi
Howell's Onion
Allium howellii var. howellii
Glassy Onion
Allium hyalinum
Jepson's Onion
Allium jepsonii
Pitted Onion
Allium lacunosum
Pitted Onion
Allium lacunosum var. davisiae
Pitted Onion
Allium lacunosum var. lacunosum
Pitted Onion
Allium lacunosum var. micranthum
Lemmon's Onion
Allium lemmonii
Yucaipa Onion
Allium marvinii
Papery Onion
Allium membranaceum
Munz's Onion
Allium munzii
Red Sierra Onion
Allium obtusum
Red Sierra Onion
Allium obtusum var. conspicuum
Red Sierra Onion
Allium obtusum var. obtusum
Parry's Onion
Allium parryi
Small Onion
Allium parvum
Mexicali Onion
Allium peninsulare
Franciscan Onion
Allium peninsulare var. franciscanum
Penisula Onion
Allium peninsulare var. peninsulare
Flat Stemmed Onion
Allium platycaule
Early Onion
Allium praecox
Sanborn's Onion
Allium sanbornii
Congdon's Onion
Allium sanbornii var. congdonii
Sanborn's Onion
Allium sanbornii var. sanbornii
Jeweled Onion
Allium serra
Sharsmith's Onion
Allium sharsmithiae
Siskiyou Onion
Allium siskiyouense
Tolmie's Onion
Allium tolmiei
Tolm's Onion
Allium tolmiei var. tolmiei
Three-bracted Onion
Allium tribracteatum
One Leaf Onion
Allium unifolium
Pacific Mountain Onion
Allium validum
Yosemite Onion
Allium yosemitense
Procumbent Pigweed
Amaranthus blitoides
Californian Amaranth
Amaranthus californicus