About
Education
Discuss
TraitBank
Sign In
Sign Up
Language
Deutsch
English
Español
français
Nederlands
Piemontèis
Português do Brasil
suomi
Türkçe
Ελληνικά
македонски
Українська
العربية
简体中文
繁體中文
names in breadcrumbs
vernacular
scientific
About
Education
Discuss
TraitBank
Sign In
Sign Up
en
Deutsch
English
Español
français
Nederlands
Piemontèis
Português do Brasil
suomi
Türkçe
Ελληνικά
македонски
Українська
العربية
简体中文
繁體中文
names in breadcrumbs
vernacular
scientific
Creatures
»
…
»
Animal
»
…
»
Arthropods
»
…
»
Hexapods
»
Insects
»
Winged Insects
»
…
»
Endopterygotes
»
Wasps, Bees, And Ants
»
…
»
Bee
»
Honeybees, Bumblebees, And Relatives
»
…
Creatures
»
Cellular Organisms
»
Eukaryotes
»
Opisthokonts
»
Animal
»
Bilateria
»
Protostomes
»
Ecdysozoans
»
Arthropods
»
Pancrustacea
»
Hexapods
»
Insects
»
Winged Insects
»
Neopteran
»
Endopterygotes
»
Wasps, Bees, And Ants
»
Wasp
»
Aculeata
»
Bees & Apoid Wasps
»
Bee
»
Honeybees, Bumblebees, And Relatives
»
Honey, Bumble, Long Horned, Orchid, And Digger Bees
»
Bumblebees
»
Bumble Bees
«
California Bumble Bee
Bombus californicus Smith 1854
collect
overview
data
media
articles
maps
names
visit flowers of
show all
Body symmetry
cellularity
developmental mode
eat
geographic distribution
habitat
have host
kill
type specimen repository
visit
visit flowers of
visit flowers of
Global Biotic Interactions
Cichorium intybus L. (chicory)
Global Biotic Interactions
Acmispon glaber
Global Biotic Interactions
Cirsium vulgare (Savi) Ten. (Spear Thistle)
Global Biotic Interactions
Salvia apiana Jeps. (white sage)
Global Biotic Interactions
Eschscholzia californica Cham. (California poppy)
Global Biotic Interactions
Salvia leucophylla Greene (San Luis purple sage)
Global Biotic Interactions
Cordylanthus rigidus (Benth.) Jepson (stiffbranch bird's beak)
Global Biotic Interactions
Cirsium fontinale var. obispoense J. T. Howell (Chorro Creek bog thistle)
Global Biotic Interactions
Brodiaea insignis (Jeps.) Niehaus (Kaweah brodiaea)
Global Biotic Interactions
Acmispon glaber
Global Biotic Interactions
Acmispon glaber
Global Biotic Interactions
Trifolium pratense L. (Red Clover)
Global Biotic Interactions
Chloropyron maritimum subsp. maritimus
Global Biotic Interactions
Solanum douglasii Dun. (greenspot nightshade)
Global Biotic Interactions
Cleomella arborea (Nutt.) Roalson & J. C. Hall (bladderpod spiderflower)
Global Biotic Interactions
Castilleja exserta (Heller) T. I. Chuang & L. R. Heckard (exserted Indian paintbrush)
Global Biotic Interactions
Cirsium vulgare (Savi) Ten. (Spear Thistle)
Global Biotic Interactions
Silybum marianum (L.) Gaertn. (blessed milkthistle)
Global Biotic Interactions
Cirsium vulgare (Savi) Ten. (Spear Thistle)
Global Biotic Interactions
Cordylanthus rigidus (Benth.) Jepson (stiffbranch bird's beak)
Global Biotic Interactions
Cleomella arborea (Nutt.) Roalson & J. C. Hall (bladderpod spiderflower)
Global Biotic Interactions
Vicia villosa Roth (fodder vetch)
Global Biotic Interactions
Vicia villosa Roth (fodder vetch)
Global Biotic Interactions
Cirsium vulgare (Savi) Ten. (Spear Thistle)
Global Biotic Interactions
Eriogonum grande var. rubescens (Greene) Munz (redflower buckwheat)
Global Biotic Interactions
Acmispon glaber
Global Biotic Interactions
Eschscholzia californica Cham. (California poppy)
Global Biotic Interactions
Cirsium vulgare (Savi) Ten. (Spear Thistle)
Global Biotic Interactions
Aquilegia formosa Fisch. (western columbine)
Global Biotic Interactions
Astragalus trichopodus (Nutt.) A. Gray (Santa Barbara milkvetch)
Global Biotic Interactions
Acmispon glaber
Global Biotic Interactions
Solanum douglasii Dun. (greenspot nightshade)
Global Biotic Interactions
Acmispon glaber
Global Biotic Interactions
Cirsium occidentale (Nutt.) Jepson (cobwebby thistle)
Global Biotic Interactions
Acmispon glaber
Global Biotic Interactions
Acmispon glaber
Global Biotic Interactions
Acmispon glaber
Global Biotic Interactions
Salvia clevelandii (A. Gray) Greene (fragrant sage)
Global Biotic Interactions
Trifolium hirtum All. (rose clover)
Global Biotic Interactions
Astragalus trichopodus (Nutt.) A. Gray (Santa Barbara milkvetch)
Global Biotic Interactions
Eschscholzia californica Cham. (California poppy)
Global Biotic Interactions
Raphanus sativus L. (cultivated radish)
Global Biotic Interactions
Cirsium occidentale (Nutt.) Jepson (cobwebby thistle)
Global Biotic Interactions
Senecio triangularis Hook. (arrowleaf ragwort)
Global Biotic Interactions
Parkinsonia aculeata L. (Jerusalem thorn)
Global Biotic Interactions
Eschscholzia californica Cham. (California poppy)
Global Biotic Interactions
Raphanus sativus L. (cultivated radish)
Global Biotic Interactions
Acmispon glaber
Global Biotic Interactions
Salvia clevelandii (A. Gray) Greene (fragrant sage)
Global Biotic Interactions
Cirsium fontinale (Greene) Jepson (Fountain Thistle)
Global Biotic Interactions
Astragalus trichopodus (Nutt.) A. Gray (Santa Barbara milkvetch)
Global Biotic Interactions
Keckiella cordifolia (Benth.) Straw (heartleaf keckiella)
Global Biotic Interactions
Cynara cardunculus L. (cardoon)
Global Biotic Interactions
Dipsacus sativus (L.) Honckeny (Indian teasel)
Global Biotic Interactions
Centaurea solstitialis L. (yellow star-thistle)
Global Biotic Interactions
Cordylanthus rigidus (Benth.) Jepson (stiffbranch bird's beak)
Global Biotic Interactions
Raphanus sativus L. (cultivated radish)
Global Biotic Interactions
Delphinium parryi A. Gray (San Bernardino larkspur)
Global Biotic Interactions
Eriogonum fasciculatum Benth. (California Buckwheat)
Global Biotic Interactions
Astragalus trichopodus (Nutt.) A. Gray (Santa Barbara milkvetch)
Global Biotic Interactions
Acmispon glaber
Global Biotic Interactions
Abronia maritima Nutt. ex S. Wats. (red sand verbena)
Global Biotic Interactions
Eriastrum densifolium (Benth.) Mason (giant woollystar)
Global Biotic Interactions
Vicia villosa Roth (fodder vetch)
Global Biotic Interactions
Salvia leucophylla Greene (San Luis purple sage)
Global Biotic Interactions
Castilleja hispida Benth. (harsh Indian paintbrush)
Global Biotic Interactions
Vicia villosa Roth (fodder vetch)
Global Biotic Interactions
Raphanus sativus L. (cultivated radish)
Global Biotic Interactions
Cordylanthus rigidus (Benth.) Jepson (stiffbranch bird's beak)
Global Biotic Interactions
Helianthus annuus L. (common sunflower)
Global Biotic Interactions
Trifolium incarnatum L. (crimson clover)
Global Biotic Interactions
Trichostema lanceolatum Benth. (vinegarweed)
Global Biotic Interactions
Centaurea solstitialis L. (yellow star-thistle)
Global Biotic Interactions
Cirsium vulgare (Savi) Ten. (Spear Thistle)
Global Biotic Interactions
Acmispon glaber
Global Biotic Interactions
Antirrhinum vexillocalyculatum subsp. vexillocalyculatum (wiry snapdragon)
Global Biotic Interactions
Cirsium fontinale var. obispoense J. T. Howell (Chorro Creek bog thistle)
Global Biotic Interactions
Trifolium hirtum All. (rose clover)
Global Biotic Interactions
Hirschfeldia incana (L.) Lagr.-Foss. (hoary mustard)
Global Biotic Interactions
Cirsium vulgare (Savi) Ten. (Spear Thistle)
Global Biotic Interactions
Vicia villosa Roth (fodder vetch)
Global Biotic Interactions
Acmispon glaber
Global Biotic Interactions
Castilleja hispida Benth. (harsh Indian paintbrush)
Global Biotic Interactions
Salvia clevelandii (A. Gray) Greene (fragrant sage)
Global Biotic Interactions
Acmispon glaber
Global Biotic Interactions
Salvia chamaedryoides Cav.
Global Biotic Interactions
Centaurea solstitialis L. (yellow star-thistle)
Global Biotic Interactions
Carduus pycnocephalus L. (Italian plumeless thistle)
Global Biotic Interactions
Raphanus sativus L. (cultivated radish)
Global Biotic Interactions
Acmispon glaber
Global Biotic Interactions
Raphanus sativus L. (cultivated radish)
Global Biotic Interactions
Raphanus sativus L. (cultivated radish)
Global Biotic Interactions
Cirsium vulgare (Savi) Ten. (Spear Thistle)
Global Biotic Interactions
Salvia chamaedryoides Cav.
Global Biotic Interactions
Cleomella arborea (Nutt.) Roalson & J. C. Hall (bladderpod spiderflower)
Global Biotic Interactions
Salvia clevelandii (A. Gray) Greene (fragrant sage)
Global Biotic Interactions
Cordylanthus rigidus (Benth.) Jepson (stiffbranch bird's beak)
Global Biotic Interactions
Cordylanthus rigidus subsp. setigerus T. I. Chuang & L. R. Heckard (stiffbranch bird's beak)
Global Biotic Interactions
Raphanus sativus L. (cultivated radish)
Global Biotic Interactions
Salvia clevelandii (A. Gray) Greene (fragrant sage)
Global Biotic Interactions
Delphinium parryi A. Gray (San Bernardino larkspur)
Global Biotic Interactions
Cirsium vulgare (Savi) Ten. (Spear Thistle)
Global Biotic Interactions
Phacelia stellaris Brand (star phacelia)
Global Biotic Interactions
Acmispon glaber
Global Biotic Interactions
Raphanus sativus L. (cultivated radish)
Global Biotic Interactions
Hirschfeldia incana (L.) Lagr.-Foss. (hoary mustard)
Global Biotic Interactions
Salvia munzii Epling (Munz's sage)
Global Biotic Interactions
Acmispon glaber
Global Biotic Interactions
Trifolium hirtum All. (rose clover)
Global Biotic Interactions
Raphanus sativus L. (cultivated radish)
Global Biotic Interactions
Cirsium vulgare (Savi) Ten. (Spear Thistle)
Global Biotic Interactions
Opuntia littoralis (Engelm.) Cockerell (Coastal Prickly-pear)
Global Biotic Interactions
Cirsium vulgare (Savi) Ten. (Spear Thistle)
Global Biotic Interactions
Acmispon glaber
Global Biotic Interactions
Raphanus sativus L. (cultivated radish)
Global Biotic Interactions
Raphanus sativus L. (cultivated radish)
Global Biotic Interactions
Acmispon glaber
Global Biotic Interactions
Asclepias vestita subsp. vestita (woolly milkweed)
Global Biotic Interactions
Chloropyron palmatum (Ferris) Tank & J. M. Egger (Palm-Bract Salt-Bird's-Beak)
Global Biotic Interactions
Abronia maritima Nutt. ex S. Wats. (red sand verbena)
Global Biotic Interactions
Astragalus trichopodus (Nutt.) A. Gray (Santa Barbara milkvetch)
Global Biotic Interactions
Cleomella arborea (Nutt.) Roalson & J. C. Hall (bladderpod spiderflower)
Global Biotic Interactions
Eriophyllum confertiflorum (DC.) A. Gray (golden-yarrow)
Global Biotic Interactions
Stachys stebbinsii G. A. Mulligan & D. B. Munro (Stebbins' hedgenettle)
Global Biotic Interactions
Cephalanthus occidentalis L. (common buttonbush)
Global Biotic Interactions
Cleomella arborea (Nutt.) Roalson & J. C. Hall (bladderpod spiderflower)
Global Biotic Interactions
Acmispon glaber
Global Biotic Interactions
Mesembryanthemum crystallinum L. (common iceplant)
Global Biotic Interactions
Acmispon glaber
Global Biotic Interactions
Acmispon glaber
Global Biotic Interactions
Acanthomintha ilicifolia A. Gray (San Diego thorn-mint)
Global Biotic Interactions
Trifolium depauperatum Desv. (cowbag clover)
Global Biotic Interactions
Delphinium parryi A. Gray (San Bernardino larkspur)
Global Biotic Interactions
Erysimum capitatum (Douglas ex Hook.) Greene (sanddune wallflower)
Global Biotic Interactions
Mentha pulegium L. (penny-royal)
Global Biotic Interactions
Cirsium vulgare (Savi) Ten. (Spear Thistle)
Global Biotic Interactions
Tropaeolum majus L. (Garden Nasturtium)
Global Biotic Interactions
Stephanomeria diegensis Gottlieb (San Diego wirelettuce)
Global Biotic Interactions
Astragalus pycnostachyus var. lanosissimus (Rydb.) Munz & Mc Burney (Ventura Marsh Milk-vetch)
Global Biotic Interactions
Acmispon glaber
Global Biotic Interactions
Cirsium vulgare (Savi) Ten. (Spear Thistle)
Global Biotic Interactions
Acmispon glaber
Global Biotic Interactions
Hypericum calycinum L. (Aaron's beard)
Global Biotic Interactions
Dipsacus sativus (L.) Honckeny (Indian teasel)
Global Biotic Interactions
Dicentra formosa (Andrews) Walp. (Pacific bleeding heart)
Global Biotic Interactions
Salvia leucophylla Greene (San Luis purple sage)
Global Biotic Interactions
Bellardia trixago (L.) All. (Mediterranean lineseed)
Global Biotic Interactions
Astragalus trichopodus var. lonchus (M. E. Jones) Barneby (Santa Barbara milkvetch)
Global Biotic Interactions
Vicia villosa Roth (fodder vetch)
Global Biotic Interactions
Eriogonum fasciculatum Benth. (California Buckwheat)
Global Biotic Interactions
Erythranthe guttata (DC.) G. L. Nesom
Global Biotic Interactions
Downingia cuspidata (Greene) Rattan (Toothed Calico-Flower)
Global Biotic Interactions
Buddleja davidii Franch. (butterfly-bush)
Global Biotic Interactions
Phacelia cicutaria Greene (caterpillar phacelia)
Global Biotic Interactions
Cirsium occidentale (Nutt.) Jepson (cobwebby thistle)
Global Biotic Interactions
Cirsium vulgare (Savi) Ten. (Spear Thistle)
Global Biotic Interactions
Raphanus sativus L. (cultivated radish)
Global Biotic Interactions
Astragalus trichopodus (Nutt.) A. Gray (Santa Barbara milkvetch)
Global Biotic Interactions
Astragalus trichopodus (Nutt.) A. Gray (Santa Barbara milkvetch)
Global Biotic Interactions
Raphanus sativus L. (cultivated radish)
Global Biotic Interactions
Raphanus sativus L. (cultivated radish)
Global Biotic Interactions
Raphanus sativus L. (cultivated radish)
Global Biotic Interactions
Lathyrus vestitus Torr. & A. Gray (Pacific pea)
Global Biotic Interactions
Eriastrum densifolium (Benth.) Mason (giant woollystar)
Global Biotic Interactions
Acmispon glaber
Global Biotic Interactions
Datura wrightii Hort. ex Regel (sacred thorn-apple)
Global Biotic Interactions
Dipsacus sativus (L.) Honckeny (Indian teasel)
Global Biotic Interactions
Lupinus succulentus K. Koch (hollowleaf annual lupine)
Global Biotic Interactions
Astragalus trichopodus (Nutt.) A. Gray (Santa Barbara milkvetch)
Global Biotic Interactions
Astragalus trichopodus (Nutt.) A. Gray (Santa Barbara milkvetch)
Global Biotic Interactions
Chloropyron maritimum subsp. maritimum (saltmarsh bird's-beak)
Global Biotic Interactions
Raphanus sativus L. (cultivated radish)
Global Biotic Interactions
Raphanus sativus L. (cultivated radish)
Global Biotic Interactions
Trifolium variegatum Torr. & A. Gray (whitetip clover)
Global Biotic Interactions
Raphanus sativus L. (cultivated radish)
Global Biotic Interactions
Castilleja exserta (Heller) T. I. Chuang & L. R. Heckard (exserted Indian paintbrush)
Global Biotic Interactions
Acmispon glaber
Global Biotic Interactions
Stachys chamissonis Benth. (coastal hedgenettle)
Global Biotic Interactions
Salvia leucophylla Greene (San Luis purple sage)
Global Biotic Interactions
Raphanus sativus L. (cultivated radish)
Global Biotic Interactions
Raphanus sativus L. (cultivated radish)
Global Biotic Interactions
Astragalus trichopodus var. lonchus (M. E. Jones) Barneby (Santa Barbara milkvetch)
Global Biotic Interactions
Stachys stebbinsii G. A. Mulligan & D. B. Munro (Stebbins' hedgenettle)
Global Biotic Interactions
Marrubium supinum L. (horehound)
Global Biotic Interactions
Acmispon glaber
Global Biotic Interactions
Eschscholzia californica Cham. (California poppy)
Global Biotic Interactions
Raphanus sativus L. (cultivated radish)
Global Biotic Interactions
Cirsium scariosum Nutt. (meadow thistle)
Global Biotic Interactions
Erysimum capitatum (Douglas ex Hook.) Greene (sanddune wallflower)
Global Biotic Interactions
Helianthus annuus L. (common sunflower)
Global Biotic Interactions
Acmispon glaber
Global Biotic Interactions
Vicia villosa Roth (fodder vetch)
Global Biotic Interactions
Raphanus sativus L. (cultivated radish)
Global Biotic Interactions
Phacelia floribunda Greene (many-flowered phacelia)
Global Biotic Interactions
Acmispon glaber
Global Biotic Interactions
Eriogonum fasciculatum Benth. (California Buckwheat)
Global Biotic Interactions
Astragalus trichopodus (Nutt.) A. Gray (Santa Barbara milkvetch)
Global Biotic Interactions
Vicia villosa Roth (fodder vetch)
Global Biotic Interactions
Cirsium vulgare (Savi) Ten. (Spear Thistle)
Global Biotic Interactions
Cirsium vulgare (Savi) Ten. (Spear Thistle)
Global Biotic Interactions
Vicia villosa Roth (fodder vetch)
Global Biotic Interactions
Trifolium hirtum All. (rose clover)
Global Biotic Interactions
Acmispon glaber
Global Biotic Interactions
Dipsacus sativus (L.) Honckeny (Indian teasel)
Global Biotic Interactions
Caryopteris clandonensis A. Simmonds (caryopteris)
Global Biotic Interactions
Carpobrotus glaucescens (Haw.) Schwant. (Pigface)
Global Biotic Interactions
Salvia leucophylla Greene (San Luis purple sage)
Global Biotic Interactions
Astragalus trichopodus (Nutt.) A. Gray (Santa Barbara milkvetch)
Global Biotic Interactions
Penstemon spectabilis Thurb. ex Torr. & Gray (penstemon)
Global Biotic Interactions
Acmispon glaber
Global Biotic Interactions
Lathyrus laetiflorus subsp. alefeldii (T. G. White) Bradshaw (Alefeld's pea)
Global Biotic Interactions
Epilobium angustifolium subsp. angustifolium (Narrow-Leaf Fireweed)
Global Biotic Interactions
Eschscholzia californica Cham. (California poppy)
Global Biotic Interactions
Raphanus sativus L. (cultivated radish)
Global Biotic Interactions
Cirsium vulgare (Savi) Ten. (Spear Thistle)
Global Biotic Interactions
Cephalanthus occidentalis L. (common buttonbush)
Global Biotic Interactions
Castilleja levisecta Greenm. (golden Indian paintbrush)
Global Biotic Interactions
Raphanus sativus L. (cultivated radish)
Global Biotic Interactions
Lathyrus vestitus Torr. & A. Gray (Pacific pea)
Global Biotic Interactions
Acmispon glaber
Global Biotic Interactions
Lathyrus vestitus Torr. & A. Gray (Pacific pea)
Global Biotic Interactions
Salvia clevelandii (A. Gray) Greene (fragrant sage)
Global Biotic Interactions
Castilleja densiflora (Benth.) T. I. Chuang & L. R. Heckard (denseflower Indian paintbrush)
Global Biotic Interactions
Stachys stebbinsii G. A. Mulligan & D. B. Munro (Stebbins' hedgenettle)
Global Biotic Interactions
Vicia villosa Roth (fodder vetch)
Global Biotic Interactions
Crocanthemum aldersonii (Greene) Janchen
Global Biotic Interactions
Acmispon glaber
Global Biotic Interactions
Acmispon glaber
Global Biotic Interactions
Raphanus sativus L. (cultivated radish)