Tall Green Milkweed (Asclepias hirtella) wildspecies.ca

May Be At Risk

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:

Tall Green Milkweed

French common name:

Asclépiade hérissée

Year	English common name	French common name
2005	Green Milkweed
2010	Tall Green Milkweed	Asclépiade hérissée
2015	Tall Green Milkweed	Asclépiade hérissée
2020	Tall Green Milkweed	Asclépiade hérissée

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

Asteranae

Year	Scientific name	Family	Order
2005	Asclepias hirtella	Asclepiadaceae	Gentianales
2010	Asclepias hirtella	Asclepiadaceae	Gentianales
2015	Asclepias hirtella	Apocynaceae	Gentianales
2020	Asclepias hirtella	Apocynaceae	Gentianales

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	Notes
2005	Critically Imperiled
2010	Critically Imperiled
2015	Critically Imperiled
2020	Critically Imperiled

Original Ranks:

Canada
2005	May Be At Risk - 2
2010	May Be At Risk - 2
2015	Critically Imperiled - N1
2020	Critically Imperiled - N1

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	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

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	May Be At Risk - 2
2010	May Be At Risk - 2
2015	Critically Imperiled - S1
2020	Critically Imperiled - S1

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