You selected Amelanchier alnifolia subsp. pallida (Greene) A.E.Murray. This is a synonym for:

Accepted scientific name:
Amelanchier pallida Greene (accepted name) 1 literature reference for Amelanchier pallida Greene
Synonyms: -
Infraspecific taxon: Amelanchier pallida var. arguta Greene
Common names: -
Classification:
Plantae
Phylum Magnoliophyta
Class Magnoliopsida
Order Rosales
Family Rosaceae
Genus Amelanchier
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:2b693cd6-60a7-102d-be47-00304854f810:ac2010