Bloom Native gardener's
field companion

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  1. Life
  2. Animals
  3. Arthropods
  4. Insects
  5. Hymenopterans
  6. Mason, Leafcutter, Carder, and Resin Bees
  7. Mason Bees
  8. Helicosmia
  9. Colorado Mason

species 559 observations

Colorado Mason

Osmia coloradensis

Status
native
Pollen
Specialist on Erigeron, Cirsium, Senecio, Chaenactis, Encelia and Coreopsis
Where
In the US
Source
iNaturalist

Field notes

Supported by All

325 native plants
support it in the US
  • Pollen hosts Plants whose pollen its young are raised on Horseweed, Philadelphia Fleabane, Daisy Fleabane, Brittlebush 166
  • Nectar plants Plants whose flowers it visits Common Woolly Sunflower, Lobeleaf Groundsel, Woolly Groundsel, Silver-crown 159

Range

United States

Greener is more native, amber more introduced; paler is less certain. How this was decided

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