81 Types of Bees in Oregon
Bees do show up in Oregon, and the best first step is matching habitat, timing, and recent local conditions. Start with the state wildlife hub, compare likely cover and movement windows, use the animal facts page for field marks, and plan one realistic route before heading out.
By Tim, founder of Easy Street Markets. I maintain the wildlife database and verify every animal and source myself. Updated June 6, 2026.
- 8
- species recorded
- May, June, July
- peak months
Verified species, source iNaturalist
81 types of bees recorded in Oregon
81 bee species have a verified observation record in Oregon across bees (clade Anthophila), each with at least 10 confirmed sightings. The 50 most frequently recorded are shown below.
6 of the 50 shown are recorded as introduced to Oregon rather than native.
Also recorded in Oregon
| # | Species | Scientific name | Records |
|---|---|---|---|
| 13 | Blue Orchard BeeOsmia lignaria | Osmia lignaria | 508 |
| 14 | Hunt's Bumble BeeBombus huntii | Bombus huntii | 443 |
| 15 | Orange-legged Furrow BeeHalictus rubicundus | Halictus rubicundus | 342 |
| 16 | Horse-fly Carpenter BeeXylocopa tabaniformis | Xylocopa tabaniformis | 297 |
| 17 | Van Dyke's Bumble BeeBombus vandykei | Bombus vandykei | 282 |
| 18 | Yellowish Cuckoo Bumble beeBombus flavidus | Bombus flavidus | 265 |
| 19 | Western Leafcutter BeeMegachile perihirta | Megachile perihirta | 234 |
| 20 | Sitka Bumble BeeBombus sitkensis | Bombus sitkensis | 220 |
| 21 | Wide-striped Sweat BeeHalictus farinosus | Halictus farinosus | 200 |
| 22 | Ceratina acanthaCeratina acantha | Ceratina acantha | 190 |
| 23 | Great Basin Bumble BeeBombus centralis | Bombus centralis | 184 |
| 24 | Pacific Dune-diggerHabropoda miserabilis | Habropoda miserabilis | 178 |
| 25 | White-shouldered Bumble BeeBombus appositus | Bombus appositus | 166 |
| 26 | Horn-faced Mason BeeIntroducedOsmia cornifrons | Osmia cornifrons | 163 |
| 27 | Tripartite Sweat BeeHalictus tripartitus | Halictus tripartitus | 158 |
| 28 | Fine striped sweat beeAgapostemon subtilior | Agapostemon subtilior | 149 |
| 29 | Urbane Digger BeeAnthophora urbana | Anthophora urbana | 141 |
| 30 | Fog-belt Bumble BeeBombus caliginosus | Bombus caliginosus | 137 |
| 31 | Prunus Miner BeeAndrena prunorum | Andrena prunorum | 132 |
| 32 | Indiscriminate Cuckoo Bumble BeeBombus insularis | Bombus insularis | 105 |
| 33 | Oblong Woolcarder BeeIntroducedAnthidium oblongatum | Anthidium oblongatum | 97 |
| 34 | Western Bumble BeeBombus occidentalis | Bombus occidentalis | 93 |
| 35 | Golden Northern Bumble BeeBombus fervidus | Bombus fervidus | 81 |
| 36 | Morrison's Bumble BeeNativeBombus morrisoni | Bombus morrisoni | 81 |
| 37 | Common Longhorn BeeMelissodes communis | Melissodes communis | 70 |
| 38 | Wide-striped Painted-Dark beeStelis laticincta | Stelis laticincta | 58 |
| 39 | Miserable Mining BeeAndrena miserabilis | Andrena miserabilis | 57 |
| 40 | Pacific Digger BeeAnthophora pacifica | Anthophora pacifica | 52 |
| 41 | Horn-faced Leafcutter BeeMegachile fidelis | Megachile fidelis | 49 |
| 42 | Western Carpenter BeeXylocopa californica | Xylocopa californica | 48 |
| 43 | Oval-headed Sweat BeeLasioglossum ovaliceps | Lasioglossum ovaliceps | 46 |
| 44 | Hawthorn Mining BeeAndrena crataegi | Andrena crataegi | 45 |
| 45 | Pacific WoolcarderAnthidium palliventre | Anthidium palliventre | 45 |
| 46 | Prong-faced Slender-MasonProtosmia rubifloris | Protosmia rubifloris | 44 |
| 47 | Bumblebee-like Digger BeeAnthophora bomboides | Anthophora bomboides | 43 |
| 48 | Tansy Mustard Sweat BeeLasioglossum sisymbrii | Lasioglossum sisymbrii | 43 |
| 49 | European Small-WoolcarderIntroducedPseudoanthidium nanum | Pseudoanthidium nanum | 41 |
| 50 | Alfalfa Leafcutter BeeIntroducedMegachile rotundata | Megachile rotundata | 40 |
Plus 31 more established bees species beyond the top 50. And 135 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
51,348 verified observations on iNaturalist of bee have been recorded in Oregon, most often in May, June, July.
When bee are recorded in Oregon
Bees do show up in Oregon, and the best first step is matching habitat, timing, and recent local conditions. Start with the state wildlife hub, compare likely cover and movement windows, use the animal facts page for field marks, and plan one realistic route before heading out.
What types of bees are most common in Oregon?
Oregon hosts bumblebees, honey bees, mason bees, leafcutter bees, and sweat bees. Bumblebees are large and fuzzy with black and yellow bands. Honey bees are smaller with golden-brown bodies. Mason bees are metallic blue or green. Look for pollen baskets on hind legs to confirm a bee.
Where in Oregon can I spot different bee species?
The Willamette Valley, Portland gardens, and the Cascade foothills offer good odds. Start atOak Creek Center for Urban Horticultureor any native plant garden. Along the coast, look for bumblebees in beachside meadows. Eastern Oregon's sagebrush steppe hosts unique species like the alkali bee.
When is the best season for bee watching in Oregon?
Spring through early fall is the window, with peak activity from June to August. Mason bees emerge first (March-April), followed by bumblebees and honey bees. Warm, sunny days with calm winds give the best chances. Early morning and late afternoon are often quiet; midday is best.
See ourstate animal guidefor the next step.
How do I identify a bee vs. a wasp or fly?
Bees are generally hairier and more useful than wasps. Look for branched hairs under a close lens. Wasps have a smooth, pinched waist. Flies have two wings instead of four and often hover in place. Hoverflies mimic bees but lack pollen baskets and have large eyes.
What are the most useful ID markers for Oregon bees?
Focus on body shape, hair density, and color patterns. Bumblebees have a rounded abdomen and distinct bands. Honey bees have a slender, striped abdomen. Mason bees are often metallic and carry pollen on their belly (not legs). Size varies from 1/8 inch (sweat bees) to 1 inch (bumblebees).
What lookalikes should I watch out for?
Yellowjackets and paper wasps are common bee mimics. They have smooth bodies and aggressive behavior. Hoverflies (syrphid flies) hover and have a bee-like pattern but fly in place and have only two wings. Bee flies (Bombyliidae) have a long proboscis and are fuzzy, but they have a single pair of wings.
How can I record my bee sightings in Oregon?
Use iNaturalist or the Oregon Bee Atlas project to submit photos and location data. This helps scientists track populations. For field ID, carry a hand lens and note the flower type. Compare your finds to guides at theOregon State University Bee Labonline resource.
Where can I find bee-themed gear to show my support?
After you've spotted some bees, you can show your appreciation with bee-inspired items. Check out these options:
Honey Bee in Flight Women's T-Shirt
This fitted tee features a honey bee in motion, perfect for bee lovers who want a durable polyester print.Check Price and Availability
Let It Bee Honey Bee Graphic Tee
A casual cotton tee with a friendly bee and flower graphic, ideal for everyday wear.Check Price and Availability
Custom Embroidery Bee Baseball Cap
Adjustable cap with a custom embroidered bee patch, great for sun protection while you're out spotting.Check Price and Availability
Browse more bee-themed options at ourstickerscollection.
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
Frequently asked questions about bees in Oregon
**Are there carpenter bees in Oregon?** Yes, but they are less common. Look for large, black bees with a shiny abdomen boring into wood. **What is the most endangered bee in Oregon?** The Franklin's bumblebee is critically endangered and hasn't been seen recently; focus on common species first. **Can I keep honey bees in my backyard?** Yes, but check local regulations and consider native bee habitat instead. **Do Oregon bees sting?** Most bees can sting, but they are not aggressive unless provoked. Bumblebees and honey bees will defend their nests.
See ourtour planning ideasfor the next step.
Frequently asked questions
What types of bees are most common in Oregon?+
Oregon hosts bumblebees, honey bees, mason bees, leafcutter bees, and sweat bees. Bumblebees are large and fuzzy with black and yellow bands. Honey bees are smaller with golden-brown bodies. Mason bees are metallic blue or green. Look for pollen baskets on hind legs to confirm a bee.
Where in Oregon can I spot different bee species?+
The Willamette Valley, Portland gardens, and the Cascade foothills offer good odds. Start atOak Creek Center for Urban Horticultureor any native plant garden. Along the coast, look for bumblebees in beachside meadows. Eastern Oregon's sagebrush steppe hosts unique species like the alkali bee.
When is the best season for bee watching in Oregon?+
Spring through early fall is the window, with peak activity from June to August. Mason bees emerge first (March-April), followed by bumblebees and honey bees. Warm, sunny days with calm winds give the best chances. Early morning and late afternoon are often quiet; midday is best. See ourstate animal guidefor the next step.
How do I identify a bee vs. a wasp or fly?+
Bees are generally hairier and more useful than wasps. Look for branched hairs under a close lens. Wasps have a smooth, pinched waist. Flies have two wings instead of four and often hover in place. Hoverflies mimic bees but lack pollen baskets and have large eyes.
What are the most useful ID markers for Oregon bees?+
Focus on body shape, hair density, and color patterns. Bumblebees have a rounded abdomen and distinct bands. Honey bees have a slender, striped abdomen. Mason bees are often metallic and carry pollen on their belly (not legs). Size varies from 1/8 inch (sweat bees) to 1 inch (bumblebees).
What lookalikes should I watch out for?+
Yellowjackets and paper wasps are common bee mimics. They have smooth bodies and aggressive behavior. Hoverflies (syrphid flies) hover and have a bee-like pattern but fly in place and have only two wings. Bee flies (Bombyliidae) have a long proboscis and are fuzzy, but they have a single pair of wings.
How can I record my bee sightings in Oregon?+
Use iNaturalist or the Oregon Bee Atlas project to submit photos and location data. This helps scientists track populations. For field ID, carry a hand lens and note the flower type. Compare your finds to guides at theOregon State University Bee Labonline resource.
Where can I find bee-themed gear to show my support?+
After you've spotted some bees, you can show your appreciation with bee-inspired items. Check out these options: ### Honey Bee in Flight Women's T-Shirt This fitted tee features a honey bee in motion, perfect for bee lovers who want a durable polyester print.Check Price and Availability ### Let It Bee Honey Bee Graphic Tee A casual cotton tee with a friendly bee and flower graphic, ideal for everyday wear.Check Price and Availability ### Custom Embroidery Bee Baseball Cap Adjustable cap with a custom embroidered bee patch, great for sun protection while you're out spotting.Check Price and Availability Browse more bee-themed options at ourstickerscollection. ### 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
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