You selected Spiraea grandiflora Hook. This is a synonym for:

Accepted scientific name:
Exochorda racemosa (Lindl.) Rehder (accepted name) 1 literature reference for Exochorda racemosa (Lindl.) Rehder
Synonyms: -
Infraspecific taxon: Exochorda racemosa cv. 'Irish Pearl'
Exochorda racemosa cv. 'The Bride'
Exochorda racemosa var. dentata (Chenault ex Rehder) Rehder
Exochorda racemosa subsp. giraldii (Hesse) F.Y.Gao & Maesen
Exochorda racemosa var. giraldii (Hesse) Rehder
Exochorda racemosa forma prostrata (Schwer.) Rehder
Exochorda racemosa var. prostrata (Schwer.) Rehder
Exochorda racemosa subsp. racemosa
Exochorda racemosa subsp. serratifolia (S.Moore) F.Y.Gao & Maesen
Exochorda racemosa var. wilsonii Rehder
Common names: -
Classification:
Plantae
Phylum Magnoliophyta
Class Magnoliopsida
Order Rosales
Family Rosaceae
Genus Exochorda
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:2b640b80-60a7-102d-be47-00304854f810:ac2010