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Mixed bumble bee

Bombus mixtus

Medium bumblebee with yellow-orange bands and black tail. Prefers open sunny areas and native wildflower meadows. Generalist forager with longer tongue than other bumblebees for deep flowers.

Plants that support Mixed bumble bee

20 plants

Bald-hip Rose

Rosa gymnocarpa

moderate

shrub

Summer foraging resource

Bay Area nativeKeystone species

Blue Violet

Viola adunca

moderate

perennial herb

Summer nectar source

Bay Area native

Bog Orchid

Platanthera dilatata

high

perennial herb

Primary native pollinator during bloom

Bay Area native

Cascade Barberry

Berberis nervosa

moderate

perennial herb

Spring flowering period provides early season nectar for queen establishment

Bay Area native

Checker Lily

Fritillaria affinis

high

geophyte

Early spring colony establishment and queen nutrition

Bay Area native

Creeping Snowberry

Symphoricarpos mollis

high

shrub

early season nectar source for colony establishment

Bay Area native

Deerbrush

Ceanothus integerrimus

moderate

perennial herb

Spring and early summer foraging resource

Bay Area nativeKeystone species

Flowering Currant

Ribes sanguineum

high

shrub

Spring foraging resource (Feb-Apr) for queen and worker bees

Bay Area native

Fool's-onion

Triteleia hyacinthina

high

geophyte

Early season nectar source for queen establishment and colony growth

Bay Area native

Fringecups

Tellima grandiflora

moderate

perennial herb

Early season bumble bee forage in montane and coastal regions

Bay Area native

Hooker's Onion

Allium acuminatum

high

geophyte

Early spring forager, queen emergence and colony establishment

Bay Area native

Indian Thistle

Cirsium brevistylum

high

annual

Spring and early summer nectar source

Bay Area native

Mosquito Bills

Primula hendersonii

moderate

perennial herb

Early season colony-founding nectar

Bay Area native

Ninebark

Physocarpus capitatus

high

shrub

Spring forager on ninebark flowers for nectar and pollen

Bay Area native

Oso berry

Oemleria cerasiformis

high

shrub

Spring flower visitor

Bay Area native

Pink Honeysuckle

Lonicera hispidula

moderate

vine

Spring bloom period foraging Apr-Jul

Bay Area native

Puget Balsamroot

Balsamorhiza deltoidea

moderate

perennial herb

Spring foraging resource

Bay Area native

Redwood Inside-out-flower

Vancouveria planipetala

moderate

perennial herb

spring and early summer foraging period

Bay Area native

Spotted Coralroot

Corallorhiza maculata

moderate

perennial herb

Visits flowers during peak blooming period for nectar and pollen resources

Bay Area native

Whitebark Raspberry

Rubus leucodermis

moderate

perennial herb

Spring and early summer pollen resource during colony development

Bay Area nativeKeystone species