Great Valley Gumweed

Grindelia camporum

San Diego Gumplant

Grindelia hallii

Oregon Gumweed

Grindelia stricta

Marsh Gumplant

Grindelia stricta var. angustifolia

Gumweed

Grindelia stricta var. platyphylla

Oregon Gumweed

Grindelia stricta var. stricta

Suisun Gumplant

Grindelia x paludosa

Telegraph Weed

Heterotheca grandiflora

Oregon False Goldenaster

Heterotheca oregona

Heterotheca oregona var. compacta

Oregon Goldenaster

Heterotheca oregona var. oregona

Heterotheca oregona var. scaberrima

False Goldenaster

Heterotheca sessiliflora

Bolander's Goldenaster

Heterotheca sessiliflora ssp. bolanderi

Bristly Goldenaster

Heterotheca sessiliflora ssp. echioides

Erect Goldenaster

Heterotheca sessiliflora ssp. fastigiata

Beach Goldenaster

Heterotheca sessiliflora ssp. sessiliflora

Camphorweed

Heterotheca subaxillaris

Alkali Goldenbush

Isocoma acradenia

Isocoma acradenia var. acradenia

Isocoma acradenia var. bracteosa

Isocoma acradenia var. eremophila

Carquinez Goldenbush

Isocoma arguta

Menzies' Goldenbush

Isocoma menziesii

Menzies' Goldenbush

Isocoma menziesii var. decumbens

Satan's Goldenbush

Isocoma menziesii var. diabolica

Menzies' Goldenbush

Isocoma menziesii var. menziesii

Menzies' Goldenbush

Isocoma menziesii var. sedoides

Green-leaved Dune Goldenbush

Isocoma menziesii var. vernonioides