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Trevor's mason bee

(c) Cory S. Sheffield. York University., some rights reserved (CC BY-NC-SA)

Trevor's mason bee

Osmia trevoris

insectView on iNaturalist

Plants that support Trevor's mason bee

1 plants

Hooker's Onion

Allium acuminatum

high

geophyte

Spring pollen source for nesting females and larvae

Bay Area native