Taxonomic status: Synonym

homotypic synonyms:
Spiraea douglasii subsp. menziesii (Hook.) Calder & Roy L. Taylor; Spiraea douglasii f. menziesii (Hook.) Voss; Spiraea douglasii Hook.;

protologue: Abh. Königl. Böhm. Ges. Wiss., ser. 5 6: 555 (1851)
URL protologue: https://archive.org/stream/abhandlungenderk56koni#page/555/mode/2up

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