Oregon Gumweed

Grindelia stricta var. stricta

Gowen Cypress

Hesperocyparis goveniana

McNab Cypress

Hesperocyparis macnabiana

Sargent's Cypress

Hesperocyparis sargentii

Cuyamaca Cypress

Hesperocyparis stephensonii

Toyon

Heteromeles arbutifolia

California Horkelia

Horkelia californica var. californica

California Honeydew

Horkelia californica var. elata

California Horkelia

Horkelia californica var. frondosa

Cleveland's Horkelia

Horkelia clevelandii

Horkelia clevelandii var. clevelandii

Wedge Leaf Horkelia

Horkelia cuneata

Coast Horkelia

Horkelia cuneata var. cuneata

Mesa Horkelia

Horkelia cuneata var. puberula

Kellogg's Horkelia

Horkelia cuneata var. sericea

Point Reyes Horkelia

Horkelia marinensis

Parry's Horkelia

Horkelia parryi

Silky Horkelia

Horkelia sericata

Thin-lobed Horkelia

Horkelia tenuiloba

Ramona Horkelia

Horkelia truncata

Santa Lucia Horkelia

Horkelia yadonii

Big Deervetch

Hosackia crassifolia var. crassifolia

Otay Mtn. Lotus

Hosackia crassifolia var. otayensis

Seaside Bird's Foot Trefoil

Hosackia gracilis

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

Southern California Black Walnut

Juglans californica

Northern California Black Walnut

Juglans hindsii

Bigelow's Coreopsis

Leptosyne bigelovii

California Coreopsis

Leptosyne californica

Leafy Stemmed Coreopsis

Leptosyne calliopsidea

Douglas' Tickseed

Leptosyne douglasii

Mount Hamilton Tickseed

Leptosyne hamiltonii

Sea Dahlia

Leptosyne maritima

Stillman's Coreopsis

Leptosyne stillmanii

Crystal Springs Lessingia

Lessingia arachnoidea

San Francisco Lessingia

Lessingia germanorum

Valley Lessingia

Lessingia glandulifera var. glandulifera

Lessingia glandulifera var. peirsonii

Woolly-headed Lessingia

Lessingia hololeuca

Sierra Lessingia

Lessingia leptoclada

Smooth Lessingia

Lessingia micradenia var. glabrata

Tamalpais Lessingia

Lessingia micradenia var. micradenia

Slenderstem Lessingia

Lessingia nemaclada

Lessingia pectinata var. pectinata

Lessingia pectinata var. tenuipes

Sonoma Lessingia

Lessingia ramulosa

Spring Lessingia

Lessingia tenuis

Orange Honeysuckle

Lonicera ciliosa

Double Honeysuckle

Lonicera conjugialis

Pink Honeysuckle

Lonicera hispidula

Chaparral Honeysuckle

Lonicera interrupta