You selected Spiraea crenifolia var. pallasiana Maxim. This is a synonym for:

Accepted scientific name:
Spiraea crenata L. (accepted name) 1 literature reference for Spiraea crenata L.
Synonyms: -
Infraspecific taxon: Spiraea crenata subsp. crenata
Spiraea crenata var. folia-ovatis Thunb.
Spiraea crenata forma heterophylla Schur
Spiraea crenata var. hispanica Willd.
Spiraea crenata forma homophylla Schur
Spiraea crenata subsp. kotschyana (Boiss.) Fed.
Spiraea crenata var. kotschyana auct.
Spiraea crenata var. kotschyana Boiss.
Spiraea crenata var. lasiocarpa Wenz.
Spiraea crenata var. latioribus Thunb.
Spiraea crenata subsp. parvifolia (Pau) Romo
Spiraea crenata var. parvifolia Pau
Spiraea crenata forma puberula Litv.
Spiraea crenata var. sublobata Regel & Herder
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:2a4a42e6-60a7-102d-be47-00304854f810:ac2010