< Back to pollinator

Host Plants

Flower name confirmed
Flower name Likely

Red Alder

Alnus rubra

Vine Maple

Acer circinatum

Rocky Mountain Maple

Acer glabrum

Mountain Maple

Acer glabrum var. glabrum

Big Leaf Maple

Acer macrophyllum

Box Elder

Acer negundo

Gray Alder

Alnus incana

Mountain Alder

Alnus incana ssp. tenuifolia

White Alder

Alnus rhombifolia

Brown Dogwood

Cornus glabrata

Pacific Dogwood

Cornus nuttallii

Red Osier Dogwood

Cornus sericea

Western Dogwood

Cornus sericea ssp. occidentalis

Creek Dogwood

Cornus sericea ssp. sericea

Miner's Dogwood

Cornus sessilis

Beaked Hazelnut

Corylus cornuta

California Hazel

Corylus cornuta ssp. californica

Black Hawthorn

Crataegus douglasii

Klamath Hawthorn

Crataegus gaylussacia

Ocean Spray

Holodiscus discolor

Holodiscus discolor var. discolor

Little Leaf Creambush

Holodiscus discolor var. microphyllus

Oregon Crab Apple

Malus fusca

Fremont Cottonwood

Populus fremontii

Fremont Cottonwood

Populus fremontii ssp. fremontii

Quaking Aspen

Populus tremuloides

Black Cottonwood

Populus trichocarpa

Bitter Cherry

Prunus emarginata

Hollyleaf Cherry

Prunus ilicifolia

Klamath Plum

Prunus subcordata

Klamath Plum

Prunus subcordata var. subcordata

Chokecherry

Prunus virginiana

Western Chokecherry

Prunus virginiana var. demissa

Coast Live Oak

Quercus agrifolia

Coast Live Oak

Quercus agrifolia var. agrifolia

Scrub Oak

Quercus berberidifolia

Canyon Live Oak

Quercus chrysolepis

Blue Oak

Quercus douglasii

Nuttall's Scrub Oak

Quercus dumosa

Leather Oak

Quercus durata

Leather Oak

Quercus durata var. durata

Garry's Oak

Quercus garryana

Garry's Oak

Quercus garryana var. breweri

Oregon White Oak

Quercus garryana var. garryana

Oregon White Oak

Quercus garryana var. semota

Black Oak

Quercus kelloggii

Valley Oak

Quercus lobata

Santa Cruz Island Oak

Quercus parvula

Shreve Oak

Quercus parvula var. shrevei

Tamalpais Oak

Quercus parvula var. tamalpaisensis

Huckleberry Oak

Quercus vacciniifolia

Interior Live Oak

Quercus wislizeni

Interior Live Oak

Quercus wislizeni var. frutescens

Interior Live Oak

Quercus wislizeni var. wislizeni

Cuyamaca Raspberry

Rubus glaucifolius

Western Raspberry

Rubus leucodermis

Thimbleberry

Rubus parviflorus

Salmon Berry

Rubus spectabilis

California Blackberry

Rubus ursinus

Booth's Willow

Salix boothii

Items per page