You selected Amelanchier alnifolia var. typica C.K.Schneid. This is a synonym for:

Accepted scientific name:
Amelanchier alnifolia (Nutt.) Nutt. ex M.Roem. (accepted name) 1 literature reference for Amelanchier alnifolia (Nutt.) Nutt. ex M.Roem.
Synonyms: -
Infraspecific taxon: Amelanchier alnifolia forma alba E.L.Nielsen
Amelanchier alnifolia var. alnifolia
Amelanchier alnifolia var. compacta (E.L.Nielsen) McKay
Amelanchier alnifolia var. covillei (Standl.) Jeps.
Amelanchier alnifolia var. cusickii (Fernald) C.L.Hitchc.
Amelanchier alnifolia var. cuyamacensis Munz
Amelanchier alnifolia var. dakotensis E.L.Nielsen
Amelanchier alnifolia var. elliptica C.K.Schneid.
Amelanchier alnifolia subsp. florida (Lindl.) Hult‚n
Amelanchier alnifolia var. florida (Lindl.) C.K.Schneid.
Amelanchier alnifolia var. humptulipensis (G.N.Jones) C.L.Hitchc.
Amelanchier alnifolia var. nitens (Tidestr.) Munz
Amelanchier alnifolia var. oreophila (A.Nelson) R.J.Davis
Amelanchier alnifolia subsp. pallida (Greene) A.E.Murray
Amelanchier alnifolia var. pallida (Greene) Jeps.
Amelanchier alnifolia var. pumila (Nutt. ex Torr. & A.Gray) A.Nelson
Amelanchier alnifolia var. pumila (Nutt. ex Torr. & A.Gray) C.K.Schneid.
Amelanchier alnifolia var. semi-integrifolia (Hook.) C.L.Hitchc.
Amelanchier alnifolia subsp. siskiyouensis (C.K.Schneid.) A.E.Murray
Amelanchier alnifolia var. siskiyouensis (C.K.Schneid.) Jeps.
Amelanchier alnifolia subsp. subintegra (Greene) A.E.Murray
Amelanchier alnifolia var. subintegra (Greene) Jeps.
Amelanchier alnifolia var. typica C.K.Schneid.
Amelanchier alnifolia subsp. utahensis (Koehne) A.E.Murray
Amelanchier alnifolia var. utahensis (Koehne) M.E.Jones
Amelanchier alnifolia var. venulosa (Greene) Jeps.
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:2b627388-60a7-102d-be47-00304854f810:ac2010