Bees in California: identification guide and best places to start
Yes, bees are widespread across California, from coastal gardens to mountain meadows. Start by checking blooming plants in your backyard or local park during warm, sunny hours. This guide covers where and when to look, how to identify common species, and how to tell bees apart from lookalikes.
By Tim, founder of Easy Street Markets. I maintain the wildlife database and verify every animal and source myself. Updated June 28, 2026.

Western Honey Bee 路 Public domain CC0

Conanthalictus mentzeliae 路 Trevor Van Loon CC BY

Urbane Digger Bee 路 velodrome CC BY
- 8
- species recorded
- 62
- GBIF records
- May, April, June
- peak months
Verified species, source iNaturalist
218 types of bees recorded in California
218 bee species have a verified observation record in California across bees (clade Anthophila), each with at least 10 confirmed sightings. The 50 most frequently recorded are shown below.
2 of the 50 shown are recorded as introduced to California rather than native.
Also recorded in California
| # | Species | Scientific name | Records |
|---|---|---|---|
| 13 | Crotch's Bumble BeeNativeBombus crotchii | Bombus crotchii | 3,167 |
| 14 | Western Carpenter BeeXylocopa californica | Xylocopa californica | 2,827 |
| 15 | Wide-striped Sweat BeeHalictus farinosus | Halictus farinosus | 2,286 |
| 16 | Bindweed Turret BeeDiadasia bituberculata | Diadasia bituberculata | 1,873 |
| 17 | Van Dyke's Bumble BeeNativeBombus vandykei | Bombus vandykei | 1,772 |
| 18 | Tansy Mustard Sweat BeeLasioglossum sisymbrii | Lasioglossum sisymbrii | 1,740 |
| 19 | European Woolcarder BeeIntroducedAnthidium manicatum | Anthidium manicatum | 1,727 |
| 20 | Western Leafcutter BeeMegachile perihirta | Megachile perihirta | 1,533 |
| 21 | Habropoda depressaHabropoda depressa | Habropoda depressa | 1,208 |
| 22 | California Digger BeeAnthophora californica | Anthophora californica | 1,158 |
| 23 | Southwestern ShortfaceDufourea australis | Dufourea australis | 1,051 |
| 24 | Arizona Small carpenterCeratina arizonensis | Ceratina arizonensis | 996 |
| 25 | Honey-tailed Striped Sweat BeeAgapostemon melliventris | Agapostemon melliventris | 906 |
| 26 | California Digger-cuckoo BeeNativeBrachymelecta californica | Brachymelecta californica | 850 |
| 27 | Perdita hirticepsNativePerdita hirticeps | Perdita hirticeps | 847 |
| 28 | Vancouver Bumble BeeBombus vancouverensis | Bombus vancouverensis | 740 |
| 29 | Ceratina acanthaCeratina acantha | Ceratina acantha | 720 |
| 30 | Pruinose Squash BeeXenoglossa pruinosa | Xenoglossa pruinosa | 704 |
| 31 | Rhus Fairy BeePerdita rhois | Perdita rhois | 637 |
| 32 | Cherry Plum Mining BeeAndrena cerasifolii | Andrena cerasifolii | 606 |
| 33 | Titus's Sweat BeeLasioglossum titusi | Lasioglossum titusi | 579 |
| 34 | California Fairy BeePerdita californica | Perdita californica | 529 |
| 35 | Short Sun-digger BeeAnthophora curta | Anthophora curta | 514 |
| 36 | Horn-faced Leafcutter BeeMegachile fidelis | Megachile fidelis | 508 |
| 37 | Bumblebee-like Digger BeeAnthophora bomboides | Anthophora bomboides | 491 |
| 38 | Prunus Miner BeeAndrena prunorum | Andrena prunorum | 486 |
| 39 | Ochraceous Chimney BeeDiadasia ochracea | Diadasia ochracea | 439 |
| 40 | Spotted WoolcarderNativeAnthidium maculosum | Anthidium maculosum | 416 |
| 41 | Calliopsis rhodophilaCalliopsis rhodophila | Calliopsis rhodophila | 388 |
| 42 | Habropoda tristissimaHabropoda tristissima | Habropoda tristissima | 385 |
| 43 | Oval-headed Sweat BeeLasioglossum ovaliceps | Lasioglossum ovaliceps | 371 |
| 44 | Fuzzy-Horned Bumble BeeBombus mixtus | Bombus mixtus | 361 |
| 45 | Fog-belt Bumble BeeBombus caliginosus | Bombus caliginosus | 354 |
| 46 | Red-tailed Micro-ShortfaceMicralictoides ruficaudus | Micralictoides ruficaudus | 351 |
| 47 | Colorado MasonOsmia coloradensis | Osmia coloradensis | 348 |
| 48 | Northern Rotund-Resin BeeAnthidiellum notatum | Anthidiellum notatum | 345 |
| 49 | Golden-haired Miner BeeAndrena auricoma | Andrena auricoma | 341 |
| 50 | Black-fronted turret beeDiadasia nigrifrons | Diadasia nigrifrons | 341 |
Plus 168 more established bees species beyond the top 50. And 284 more recorded only rarely (fewer than 10 verified sightings). Counts from verified iNaturalist observations. Photos by iNaturalist observers, reused under the licence each observer chose.
Real sighting data, source iNaturalist
402,242 verified observations on iNaturalist of bee have been recorded in California, most often in May, April, June.
When bee are recorded in California
Yes, bees are widespread across California, from coastal gardens to mountain meadows. Start by checking blooming plants in your backyard or local park during warm, sunny hours. This guide covers where and when to look, how to identify common species, and how to tell bees apart from lookalikes.
Where are bees most likely spotted in California?
Bees are most often noticed in areas with abundant flowers: gardens, parks, agricultural fields, and wildflower meadows. In California, look for them around native plants like manzanita, ceanothus, and California poppies. Backyards with diverse blooms are prime spots. Check out ourCalifornia wildlife pagefor more habitat tips.
What time of year and weather conditions are best for bee spotting?
The best odds are from early spring through fall, when temperatures are above 60掳F and skies are sunny. Bees are most active mid-morning to early afternoon. On cooler or overcast days, they stay in their nests. In coastal areas, fog can delay activity until it burns off.
How do you distinguish bees from wasps and other lookalikes?
Bees are typically fuzzy and useful, with flat hind legs for carrying pollen. Wasps have smooth, slender bodies and a narrow waist. Hoverflies mimic bees but have only one pair of wings and short antennae. Look for pollen baskets on the hind legs a dead giveaway for honey bees and bumble bees.
See ourstate animal guidefor the next step.
What are the most common bee species in California?
California hosts over 1,600 native bee species. The most familiar are honey bees (non-native), bumble bees (large and fuzzy), sweat bees (small and metallic), and leafcutter bees (with striped abdomens). Each has distinct nesting habits: honey bees in hives, bumble bees underground, and leafcutter bees in cavities. For more on bee biology, visit our/animals/beehub.
Why are bees important for California's ecosystems?
Bees pollinate about one-third of the food we eat, including almonds, avocados, and berries. They are also essential for native plant reproduction. Without bees, California's wildflower displays and agricultural yields would plummet. Supporting bees means supporting the entire food web.
How can you support bee populations in your backyard?
Plant a variety of native flowers that bloom from spring to fall, provide a shallow water source, and avoid pesticides. Leave some bare ground for ground-nesting bees. You can also put up a bee house for mason bees. For a fun way to show your support, check out ourwildlife stickerscollection.
What bee-themed gear can help you enjoy spotting?
While not essential, a pair of binoculars helps observe bees without disturbing them. A field guide or a bee identification app is useful. If you want to wear your interest, consider these products:
Honey Bee in Flight Women's T-Shirt
This polyester fitted tee features a honey bee flying toward a flower a reminder of their value to our ecosystem.Check Price and Availability
Let It Bee Honey Bee Graphic Tee
A casual cotton tee with a fun bee motif perfect for everyday wear.Check Price and Availability
Honey Bee Tumbler Wrap Laser Svg 20oz Laser Engraved Honeycomb Tumbler Wrap Floral 20 oz Tumbler Laser File Svg Design Laser Engraving Svg
A strong match for this wildlife page and an easy next click after the guide.Check Price and Availability
Custom Embroidery Bee Baseball Cap
A strong match for this wildlife page and an easy next click after the guide.Check Price and Availability
Frequently Asked Questions about bees in California
**How many bee species are in California?** Over 1,600 native species plus introduced honey bees. **Are honey bees native to California?** No, they were brought from Europe. Many native bees are solitary and sting rarely. **What should I do if I find a swarm?** Contact a local beekeeper or pest control that relocates bees. Avoid disturbing them.
See ourtour planning ideasfor the next step.
Plan your trip
Best time to see bee in California: May, April, June
See the month-by-month sighting calendar.
Plan your bee sighting in California
62 verified bee records have been logged in California, most recently in 2024. See the GBIF records.
Where to look in California
- Alcatraz Island 路 Wildlife Watching, Birdwatching 路 Find hotels
- Cabrillo National Monument 路 Wildlife Watching, Birdwatching 路 Find hotels
- Channel Islands National Park 路 Wildlife Watching, Birdwatching 路 Find hotels
- Death Valley National Park 路 Wildlife Watching, Birdwatching 路 Find hotels
- Devils Postpile National Monument 路 Wildlife Watching 路 Find hotels
- Golden Gate National Recreation Area 路 Wildlife Watching, Birdwatching 路 Find hotels
Frequently asked questions
What bee species live in California?+
Bees are most often noticed in areas with abundant flowers: gardens, parks, agricultural fields, and wildflower meadows. In California, look for them around native plants like manzanita, ceanothus, and California poppies. Backyards with diverse blooms are prime spots. Check out ourCalifornia wildlife pagefor more habitat tips.
Where can you see bees in California?+
Bees are most often noticed in areas with abundant flowers: gardens, parks, agricultural fields, and wildflower meadows. In California, look for them around native plants like manzanita, ceanothus, and California poppies. Backyards with diverse blooms are prime spots. Check out ourCalifornia wildlife pagefor more habitat tips.
When is the best time to see bees in California?+
Bees are most often noticed in areas with abundant flowers: gardens, parks, agricultural fields, and wildflower meadows. In California, look for them around native plants like manzanita, ceanothus, and California poppies. Backyards with diverse blooms are prime spots. Check out ourCalifornia wildlife pagefor more habitat tips.
Keep exploring
More wildlife in California









