Honey bee
Apis mellifera
Golden-brown fuzzy bee with distinctive pollen baskets on hind legs. Introduced but vital pollinator of Bay Area gardens; forms large colonies in hives or tree cavities. Essential for fruit and vegetable production.
Plants that support Honey bee
159 plants

Alpine Self-heal
Prunella vulgaris var. lanceolata
perennial herb
Summer bloom period primary foraging

Arroyo Willow
Salix lasiolepis
shrub
Early spring catkins provide pollen when few other sources available

Ashy Silk-tassel
Garrya flavescens
shrub
Opportunistic pollen source when available; evergreen catkin production provides winter forage

Bald-hip Rose
Rosa gymnocarpa
shrub
Collects nectar and pollen when flowers available

Bearberry Honeysuckle
Lonicera involucrata var. ledebourii
shrub
Spring nectar forage for wild and managed colonies

Beard-Tongue
Penstemon grinnellii
perennial herb
Primary nectar source during Penstemon bloom period

Big Deervetch
Hosackia crassifolia var. crassifolia
perennial herb
Early season forage source; pollen and nectar collection

Big-leaf Maple
Acer macrophyllum
tree
Spring pollen source Apr-May; brood rearing nutrition

Bigberry Manzanita
Arctostaphylos glauca
shrub
Pollen source during flowering period; important forage plant

Black Sage
Salvia mellifera
shrub
Outstanding honey plant Apr-Jul; produces excellent surplus honey

Blow wives
Achyrachaena mollis
annual
pollen source during bloom period; early spring foraging resource


Bog Lupine
Lupinus polyphyllus
perennial herb
primary nectar and pollen source during bloom


Bottlebrush Squirreltail
Elymus elymoides var. elymoides
grass
Supplemental pollen source when flowers present

Branching Phacelia
Phacelia ramosissima
perennial herb
Spring nectar source for hive provisioning

Bristly Jewelflower
Streptanthus glandulosus subsp. glandulosus
annual
Early season nectar source when plant blooms

Brittleleaf Manzanita
Arctostaphylos crustacea subsp. crustacea
shrub
Colony nutrition source during spring bloom period

Broad-leaf Cattail
Typha latifolia
grass
Pollen source when cattails flowering, secondary importance as flowering minimal

Buckbrush
Ceanothus cuneatus var. cuneatus
shrub
important pollen and nectar source during bloom

California Balsamroot
Balsamorhiza macrolepis
perennial herb
Pollen foraging during bloom period

California Bay Laurel
Umbellularia californica
tree
Primary winter nectar source during Dec-Mar flowering; sustains colony brood rearing

California Buckeye
Aesculus californica
tree
Important spring pollen and nectar source for colony buildup, May-Jun

California Buttercup
Ranunculus californicus var. californicus
perennial herb
Early season pollen source for colony buildup

California Chia
Salvia columbariae
annual
Spring nectar and pollen foraging for honey production

California Coffeeberry
Frangula californica
shrub
Spring flowering (Apr-Jun) provides important early season nectar source

California Figwort
Scrophularia californica
perennial herb
Spring-early summer (Apr-Jun); supplemental nectar and pollen source

California Flannel Bush
Fremontodendron californicum
shrub
Abundant pollen and nectar source Apr-Jun

California Hedgenettle
Stachys bullata
perennial herb
Supplementary spring forage for managed and feral colonies

California Lilac (Blue Blossom)
Ceanothus thyrsiflorus
shrub
Peak bloom Mar-Jun provides essential spring forage

California Manroot
Marah fabacea
vine
Foraging resource during spring bloom period

California Saxifrage
Micranthes californica
perennial herb
Spring forager for small delicate flowers

California skullcap
Scutellaria californica
perennial herb
early spring nectar source when available

California sunflower
Helianthus californicus
perennial herb
important pollen and nectar source for managed and feral colonies

Californica Goldenrod
Solidago californica
perennial herb
summer pollen collection for brood rearing

Chamise
Adenostoma fasciculatum
shrub
Important nectar and pollen source; evergreen flowering throughout year

Chaparral Clarkia
Clarkia affinis
annual
Spring nectar and pollen source for hive nutrition

Chaparral Currant
Ribes malvaceum
shrub
Important winter pollen and nectar source for hive stores


Chaparral Sunflower
Helianthella californica
perennial herb
foraging for nectar and pollen during blooming period

Checker Bloom
Sidalcea malviflora
perennial herb
Spring bloom provides early nectar sources for hive establishment

Cliff Maids
Lewisia cotyledon
perennial herb
Early spring foraging when cliff maids bloom in rocky habitats

Coast Larkspur
Delphinium decorum subsp. decorum
annual
Secondary forage source when abundant

Coast Live Oak
Quercus agrifolia
tree
Pollen source from catkins and understory flowers during oak bloom Feb-Apr

Coast Wallflower
Erysimum capitatum
perennial herb
Early nectar and pollen source when other resources limited

Coastal Tidy-tips
Layia platyglossa
annual
Early spring nectar and pollen source for hive establishment

Common Meadow foam
Limnanthes douglasii
annual
Early spring nectar and pollen source when meadow foam blooms

Common Pearlyeverlasting
Anaphalis margaritacea
perennial herb
Peak foraging Jul-Aug when abundant flowers present

Common Snowberry
Symphoricarpos albus var. laevigatus
shrub
Early spring nectar source when flowers bloom

Cotton Batting Plant
Pseudognaphalium beneolens
perennial herb
Spring foraging resource as plant produces pollen early in growing season

Coyote Brush
Baccharis pilularis
shrub
Essential fall forage Sep-Dec when few other resources available

Coyote Willow
Salix exigua var. hindsiana
tree
Early catkin pollen source in spring when few other resources available

Creeping Oregon Grape
Berberis aquifolium var. repens
shrub
Spring nectar and pollen foraging for colony nutrition

Creeping Snowberry
Symphoricarpos mollis
shrub
spring pollen source for hive provisioning

Daisy Fleabane
Erigeron philadelphicus var. philadelphicus
perennial herb
Early season pollen source when plant blooms

Deerweed
Acmispon glaber
shrub
Consistent year-round bloom provides reliable nectar flow

Deerweed*
Acmispon brachycarpus
annual
Early nectar and pollen source during annual flowering

Desert Blue Bells
Phacelia campanularia
perennial herb
Early spring nectar source during desert bloom period

Desert Monkeyflower*
Diplacus rattanii
annual
Visits flowers during active blooming season

Dotted Smartweed
Persicaria punctata
perennial herb
Summer nectar source when available

Douglas Iris
Iris douglasiana
perennial herb
Spring nectar source Mar-May during early colony build-up

Douglas' Drymocallis
Drymocallis glandulosa
perennial herb
Early season foraging and colony nutrition

Douglas's False Willow
Baccharis glutinosa
perennial herb
pollen and nectar foraging during blooming period

Eastwood's Manzanita
Arctostaphylos glandulosa subsp. glandulosa
shrub
Evergreen manzanita provides year-round pollen source in Mediterranean climate


Fairy Fans
Clarkia breweri
annual
spring bloom pollinator, pollen collection during flowering

Fendler's Meadow-rue
Thalictrum fendleri var. polycarpum
perennial herb
supplemental pollen during early bloom period
Flat-bud Prickly Poppy
Argemone munita
annual
Spring bloom period pollen source for honey production

Fool's-onion
Triteleia hyacinthina
geophyte
Early season nectar for honey production and colony food stores

Foothill Penstemon
Penstemon heterophyllus
perennial herb
Forages on nectar and pollen throughout bloom season

Fragrant sumac
Rhus aromatica
shrub
Floral visitor for nectar and pollen collection

Fremon's Bushmallow
Malacothamnus fremontii
shrub
pollen source during blooming period

Golden Eardrops
Ehrendorferia chrysantha
perennial herb
spring foraging for colony stores

Golden yarrow
Eriophyllum confertiflorum
shrub
Early season nectar source for colony buildup

Graceful Clarkia
Clarkia gracilis ssp. tracyi
perennial herb
Primary nectar source during peak bloom Mar-May

Grayleaf Skullcap
Scutellaria siphocampyloides
perennial herb
Early spring nectar source when flowers available

Great Valley Phacelia
Phacelia ciliata
perennial herb
early spring bloom provides forage during colony establishment

Hansen's Larkspur
Delphinium hansenii
perennial herb
Early season nectar and pollen resource for colony buildup

Harvest Brodiaea
Brodiaea elegans
geophyte
Primary nectar source May-July during bloom

Hillside Gooseberry
Ribes californicum var. californicum
shrub
Forages on flowers during blooming period; important pollinator

Hind's Black Walnut
Juglans hindsii
tree
Early spring pollen source during catkin emergence

Hollyleaf Buckthorn
Rhamnus crocea
shrub
Pollen and nectar source during bloom period

Indian Warrior
Pedicularis densiflora
perennial herb
Spring foraging for nectar and pollen when colony expands

June Centaury
Zeltnera muehlenbergii
annual
spring foraging resource for hive nutrition and brood-rearing


Lippia
Phyla nodiflora
perennial herb
Primary nectar and pollen source during Apr-Oct bloom season

Madrone
Arbutus menziesii
tree
Early spring nectar and pollen source Mar-May

Meadow Larkspur*
Delphinium patens subsp. patens
perennial herb
Early spring nectar source

Mexicali Onion
Allium peninsulare var. peninsulare
geophyte
Spring bloom period for pollen collection

Mount Diablo Manzanita
Arctostaphylos auriculata
shrub
Early spring pollen and nectar forage for hive food stores

Mountain Coyote Mint
Monardella odoratissima
perennial herb
Summer foraging for colony provisioning; important pollen source

Mt. Diablo Helianthella
Helianthella castanea
perennial herb
Nectar and pollen collection during flowering

Mt. Tamalpais Manzanita
Arctostaphylos montana ssp. montana
perennial herb
Early season pollen source

Mugwort
Artemisia douglasiana
perennial herb
Secondary pollen source; less attractive than flowering plants but utilized when available
Napa False Indigo
Amorpha californica var. napensis
perennial herb
generalist forager on available flowers

Ninebark
Physocarpus capitatus
shrub
Spring forager on ninebark flowers for nectar and pollen

Nootka Rose
Rosa nutkana
perennial herb
Spring bloom period primary forage source

Oak Gooseberry
Ribes quercetorum
shrub
Spring foraging season when flowers bloom

Oakland Mariposa Lily
Calochortus umbellatus
geophyte
Pollen collection during flowering period




Pacific Black-snakeroot
Sanicula crassicaulis
perennial herb
Early season pollen resource during spring foraging

Pacific Poison Oak
Toxicodendron diversilobum
shrub
Spring blooms provide early-season forage

Pacific stonecrop
Sedum spathulifolium
perennial herb
Spring nectar and pollen source during early foraging season

Pink Honeysuckle
Lonicera hispidula
vine
Primary honey and nectar source during Apr-Jul bloom

Point Reyes Ceanothus
Ceanothus gloriosus
shrub
Primary nectar source during flowering season; supports feral and managed colonies

Pt. Reyes Checkerbloom
Sidalcea calycosa ssp. rhizomata
perennial herb
foragers collect nectar and pollen during bloom period for hive provisioning

Puget Balsamroot
Balsamorhiza deltoidea
perennial herb
Early spring forage when native flowers emerge

Purple Black-snakeroot
Sanicula bipinnatifida
perennial herb
Early spring foraging resource

Red Alder
Alnus rubra
tree
Pollen from catkins provides early season protein source


Red elderberry
Sambucus racemosa
shrub
Spring bloom period; flowers provide early-season nectar

Red-Osier Dogwood*
Cornus sericea subsp. sericea
shrub
Early spring pollen and nectar provisioning for colony expansion

Red-Spot Clarkia
Clarkia speciosa
perennial herb
Spring forage for pollen and nectar

Red-flowering buckwheat
Eriogonum grande var. rubescens
perennial herb
Spring foraging during active colony season

Rough Hedgenettle
Stachys rigida var. quercetorum
perennial herb
Early season nectar source for hive provisioning

Royal Larkspur
Delphinium variegatum subsp. variegatum
perennial herb
Important early-season nectar source for hive development

Rubber Rabbitbrush
Ericameria nauseosa
perennial herb
Generalist forager; exploits flower resources when available

Ruby Chalice Clarkia
Clarkia rubicunda
annual
Spring nectar and pollen source for hive foragers
