You selected Festuca myuros L. This is a synonym for:

Accepted scientific name:
Vulpia myuros (L.) K.C. Gmel. (accepted name) 1 literature reference for Vulpia myuros (L.) K.C. Gmel.
Synonyms:
Festuca megalura Nutt. (synonym) 2 literature references for Festuca megalura Nutt.
Festuca megalura var. hirsuta (Hack.) Aschers. & Graebn. (synonym) 2 literature references for Festuca megalura var. hirsuta (Hack.) Aschers. & Graebn.
Festuca myuros L. (synonym) 3 literature references for Festuca myuros L.
Vulpia megalura (Nutt.) Rydb. (synonym) 2 literature references for Vulpia megalura (Nutt.) Rydb.
Vulpia myuros var. hirsuta Hack. (synonym) 2 literature references for Vulpia myuros var. hirsuta Hack.
Infraspecific taxon: Vulpia myuros (L.) K.C. Gmel.
Common names: -
Classification:
Plantae
Phylum Magnoliophyta
Class Liliopsida
Order Cyperales
Family Poaceae
Genus Vulpia
Distribution: North America; Oceania
Additional data: -
Source database: ITIS, Sep 2009
Latest taxonomic scrutiny: Kartesz J., 15-Mar-2000
Online resource: http://www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=42263
CoL taxon LSID: urn:lsid:catalogueoflife.org:taxon:24bfe6f0-60a7-102d-be47-00304854f810:ac2010