"ARS Systematic Botany and Mycology Laboratory. United States, WA, Toppenish."   cc-by-nc-sa-3.0

Spiraea douglasii (Douglas Spirea) is a species of shrub in the family Rosaceae. They have a self-supporting growth form. They are native to Canada, United States, North America, Alaska, Western North America, and The Contiguous United States. They have simple, broad leaves and purple flowers. Flowers are visited by Yellow-faced Bumblebee and Fuzzy-horned Bumble Bee. Individuals can grow to 7 feet.

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EOL has data for 71 attributes, including:

Known occurrences, collected specimens and observations of Douglas spirea. View this species on GBIF
"ARS Systematic Botany and Mycology Laboratory. United States, WA, Toppenish."   cc-by-nc-sa-3.0