Little Barley (Hordeum pusillum) wildspecies.ca

Exotic

Present in regions

Migratory species: Unknown

Taxonomic group:

Vascular plants

Learn more about all species of Vascular plants in Canada.

The General Status ranks do not have legal weight. They are meant to identify the species that may be at risk in Canada.

Access other data on this species on the NatureServe Explorer.

Common Names

English common name:

Little Barley

French common name:

Orge naine

Year	English common name	French common name
2005	Little Barley	Orge naine
2010	Little Barley	Orge naine
2015	Little Barley	Orge naine
2020	Little Barley	Orge naine

Source: iNaturalist

Scientific Names

Higher Classification:

Superkingdom

EUKARYOTA

Kingdom

PLANTAE

Subkingdom

VIRIDIPLANTAE

Infrakingdom

STREPTOPHYTA

Superphylum

Embryophyta

Phylum

Tracheophyta

Subphylum

Spermatophytina

Superclass

Angiospermae

Class

Magnoliopsida

Superorder

Lilianae

Year	Scientific name	Family	Order
2005	Hordeum pusillum	Poaceae	Cyperales
2010	Hordeum pusillum	Poaceae	Cyperales
2015	Hordeum pusillum	Poaceae	Poales
2020	Hordeum pusillum	Poaceae	Poales

Priority Score

This species is not designated as may be at risk

Trends in rounded national ranks

Year	Rounded National Rank	Description of the change	Reason for change
2005	Not Applicable
2010	Not Applicable
2015	Possibly Extirpated	Changed from or to ranks U, NR, NA.	Improved knowledge of the species.
2020	Not Applicable	Changed from or to ranks U, NR, NA.	Incorrect data used previously.

Original Ranks:

Canada
2005	Exotic - 7
2010	Exotic - 7
2015	Possibly Extirpated - NH
2020	Not Applicable - NNA

Yukon
2005	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

Northwest Territories
2005	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

Nunavut
2005	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

British Columbia
2005	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

Alberta
2005	Exotic - 7
2010	Exotic - 7
2015	Possibly Extirpated - SH
2020	Possibly Extirpated - SH

Saskatchewan
2005	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

Manitoba
2005	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

Ontario
2005	Exotic - 7
2010	Exotic - 7
2015	Not Applicable - SNA
2020	Not Applicable - SNA

Quebec
2005	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

New Brunswick
2005	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

Nova Scotia
2005	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

Prince Edward Island
2005	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

Newfoundland and Labrador
2005	Not Present
2010	Not Present
2015
2020

Labrador
2005
2010
2015	Not Present
2020	Not Present

Newfoundland
2005
2010
2015	Not Present
2020	Not Present

Pacific Ocean
2005	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

Western Arctic Ocean
2005	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

Eastern Arctic Ocean
2005	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

Atlantic Ocean
2005	Not Present
2010	Not Present
2015	Not Present
2020	Not Present