You selected Crataegus holmesiana var. amicta (Ashe) E.J.Palmer. This is a synonym for:

Accepted scientific name:
Crataegus holmesiana Ashe (accepted name) 1 literature reference for Crataegus holmesiana Ashe
Synonyms: -
Infraspecific taxon: Crataegus holmesiana var. amicta (Ashe) E.J.Palmer
Crataegus holmesiana var. chippewaensis (Sarg.) E.J.Palmer
Crataegus holmesiana var. holmesiana
Crataegus holmesiana var. magniflora (Sarg.) E.J.Palmer
Crataegus holmesiana var. tardipes (Sarg.) Sarg.
Crataegus holmesiana var. villipes Ashe
Common names: -
Classification:
Plantae
Phylum Magnoliophyta
Class Magnoliopsida
Order Rosales
Family Rosaceae
Genus Crataegus
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:2b777f30-60a7-102d-be47-00304854f810:ac2010