Skip to main content

Costa's Hummingbird

Calypte costae

Tiny iridescent violet hummingbird with glittering gorget extending down chest. Desert specialist now expanding into Bay Area chaparral areas. Pollinates sage and currants; diving courtship display is spectacular.

Plants that support Costa's Hummingbird

11 plants

California Fuchsia

Epilobium canum

high

perennial herb

Desert and coastal populations utilize fall blooms for energy reserves

Bay Area native

Chatterbox

Epipactis gigantea

moderate

perennial herb

breeding season resource in desert riparian habitats

Bay Area native

Coast Indian Paintbrush

Castilleja affinis subsp. affinis + Diplacus aurantiacus

high

shrub

Critical early spring nectar source March-June in desert scrub habitat

Bay Area native

Cottonwood

Populus fremontii subsp. fremontii

moderate

tree

Early spring breeder; utilizes cottonwood flowers as nectar source during limited bloom period

Bay Area nativeKeystone species

Hairy Ceanothus

Ceanothus oliganthus

moderate

shrub

Seasonal nectar resource during breeding season in arid regions

Bay Area nativeKeystone species

Nipomo Mesa Ceanothus

Ceanothus impressus var. nipomensis

high

shrub

Early spring nectar source during breeding season courtship displays

Bay Area nativeKeystone species

Palmer's Live-for-ever

Dudleya palmeri

high

perennial herb

Critical early spring energy source in desert scrub habitat

Bay Area native

Scarlet Bugler

Penstemon centranthifolius

high

perennial herb

early spring breeding and courtship display season

Bay Area native

Showy Penstemon

Penstemon spectabilis

moderate

perennial herb

Spring breeding season nectar resource in desert regions

Bay Area native

Toyon

Heteromeles arbutifolia

moderate

tree

Year-round to seasonal resident depending on region, Jun-Jul nectar source

Bay Area native

White bark California lilac

Ceanothus leucodermis

high

shrub

Early spring breeder in California deserts and chaparral; critical early-season nectar source

Bay Area nativeKeystone species