| Flower: | Spirea | | Family: | Rose | | Genus / Species: | Spiraea douglasii | | Notes: | Also known as Douglas Spirea, Western Spira, Hardhack, and Steeple-bush. | | Photo: | 
Tenmile Lake, Oregon Coast - - July 3, 2009 | | Guide: | Coastal Wildflowers of the Pacific Northwest by Horn / |
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