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Photo 1 of 6 (c) Heather Holm, some rights reserved (CC BY-NC)

Photo 2 of 6 (c) Scott Gilmore, some rights reserved (CC BY-NC)

Photo 3 of 6 (c) ann1957, some rights reserved (CC BY-NC)

Photo 4 of 6 (c) Eric Knopf, some rights reserved (CC BY-NC)

Photo 5 of 6 (c) Heather Holm, some rights reserved (CC BY-NC)

Photo 6 of 6 (c) Harley Hosford, some rights reserved (CC BY)
1 of 6 photos
Blue Orchard Bee
Osmia lignaria
- Worldwide
- 4,665 observations
- Group
- Insects
About
Osmia lignaria, commonly known as the orchard mason bee or blue orchard bee, is a megachilid bee that makes nests in reeds and natural holes, creating individual cells for its brood that are separated by mud dividers. Unlike carpenter bees, it cannot drill holes in wood. O. lignaria is a common species used for early spring fruit bloom in Canada and the United States, though a number of other Osmia species are cultured for use in...
Summary from Wikipedia, CC BY-SA 4.0.
Recent sightings near Vancouver
Research-grade observations within 25 km, newest first.
- May 24, 2026EB Great Northern Way @ Foley St, Vancouver, BC V5T 1L8, CanadaObserver: Rebecca DartView observation from May 24, 2026 on iNaturalist
- May 17, 2026West Side, Vancouver, BC, CanadaObserver: Marcel_PepinView observation from May 17, 2026 on iNaturalist
- May 1, 2026Lulu Island, Richmond, BC, CAObserver: AllisaView observation from May 1, 2026 on iNaturalist
- May 1, 2026Lulu Island, Richmond, BC, CAObserver: AllisaView observation from May 1, 2026 on iNaturalist
- Apr 27, 2026Bedwell Bay Rd, Belcarra, BC, CAObserver: RUTH FOSTERView observation from Apr 27, 2026 on iNaturalist
- Apr 27, 2026Greater Vancouver, CA-BC, CAObserver: yx_KuriView observation from Apr 27, 2026 on iNaturalist