California Aster

Corethrogyne filaginifolia

Great Valley Gumweed

Grindelia camporum

San Diego Gumplant

Grindelia hallii

Oregon Gumweed

Grindelia stricta

Gumweed

Grindelia stricta var. platyphylla

California Matchweed

Gutierrezia californica

Sticky Snakeweed

Gutierrezia microcephala

Matchweed

Gutierrezia sarothrae

Telegraph Weed

Heterotheca grandiflora

False Goldenaster

Heterotheca sessiliflora

Bristly Goldenaster

Heterotheca sessiliflora ssp. echioides

Erect Goldenaster

Heterotheca sessiliflora ssp. fastigiata

Beach Goldenaster

Heterotheca sessiliflora ssp. sessiliflora

Camphorweed

Heterotheca subaxillaris

Hairy False Goldenaster

Heterotheca villosa

Alkali Goldenbush

Isocoma acradenia

Isocoma acradenia var. acradenia

Isocoma acradenia var. bracteosa

Isocoma acradenia var. eremophila

Menzies' Goldenbush

Isocoma menziesii

Menzies' Goldenbush

Isocoma menziesii var. decumbens

Menzies' Goldenbush

Isocoma menziesii var. menziesii

Menzies' Goldenbush

Isocoma menziesii var. sedoides

Green-leaved Dune Goldenbush

Isocoma menziesii var. vernonioides

San Francisco Lessingia

Lessingia germanorum

Valley Lessingia

Lessingia glandulifera

Valley Lessingia

Lessingia glandulifera var. glandulifera

Lessingia pectinata

Lessingia pectinata var. pectinata

Lessingia pectinata var. tenuipes

Spring Lessingia

Lessingia tenuis