You selected Spiraea fulvescens auct. This is a synonym for:

Accepted scientific name:
Spiraea douglasii Hook. (accepted name) 1 literature reference for Spiraea douglasii Hook.
Synonyms: -
Infraspecific taxon: Spiraea douglasii subsp. douglasii
Spiraea douglasii var. douglasii
Spiraea douglasii forma menziesii (Hook.) Voss
Spiraea douglasii subsp. menziesii (Hook.) Calder & R.L.Taylor
Spiraea douglasii var. menziesii (Hook.) C.Presl
Spiraea douglasii var. nobleana (Hook.f.) S.Watson
Spiraea douglasii var. pachystachys Lavall‚e, nom. nud.
Spiraea douglasii forma pseudosalicifolia B.Boivin
Spiraea douglasii var. roseata (Rydb.) C.L.Hitchc.
Common names: -
Classification:
Plantae
Phylum Magnoliophyta
Class Magnoliopsida
Order Rosales
Family Rosaceae
Genus Spiraea
Distribution: -
Additional data: -
Source database: IOPI-GPC, 10.0, Aug 2007
Latest taxonomic scrutiny: R. Pankhurst, 2009
Online resource: -
CoL taxon LSID: urn:lsid:catalogueoflife.org:taxon:2a464ea2-60a7-102d-be47-00304854f810:ac2010