Plants that support California leafcutter bee
4 plants
California Aster
Symphyotrichum chilense
perennial herb
Late summer/fall provisioning Jul-Oct
Bay Area native
Heermann's Tarweed
Holocarpha heermannii
annual
spring foraging for pollen provision
Bay Area native
Telegraph weed
Heterotheca grandiflora
annual
Pollen foraging during blooming period
Bay Area native