Lowland Bladder Fern (Cystopteris protrusa) wildspecies.ca

May Be At Risk

Present in regions

Migratory species: Unknown

Taxonomic group:

Ferns

Learn more about all species of Ferns 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:

Lowland Bladder Fern

French common name:

Cystoptère à tige avancée

Year	English common name	French common name
2000	Lowland Brittle Fern
2005	Lowland Brittle Fern
2010	Lowland Bladder Fern	Cystoptère à tige avancée
2015	Lowland Bladder Fern	Cystoptère à tige avancée
2020	Lowland Bladder Fern	Cystoptère à tige avancée

Scientific Names

Higher Classification:

Superkingdom

EUKARYOTA

Kingdom

PLANTAE

Subkingdom

VIRIDIPLANTAE

Infrakingdom

STREPTOPHYTA

Superphylum

Embryophyta

Phylum

Tracheophyta

Subphylum

Polypodiophytina

Class

Polypodiopsida

Subclass

Polypodiidae

Year	Scientific name	Family	Order
2000	Cystopteris protrusa	Dryopteridaceae	Polypodiales
2005	Cystopteris protrusa	Dryopteridaceae	Polypodiales
2010	Cystopteris protrusa	Woodsiaceae	Polypodiales
2015	Cystopteris protrusa	Cystopteridaceae	Polypodiales
2020	Cystopteris protrusa	Cystopteridaceae	Polypodiales

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
2000	Imperiled
2005	Imperiled
2010	Imperiled
2015	Imperiled
2020	Imperiled

Original Ranks:

Canada
2000	May Be At Risk - 2
2005	May Be At Risk - 2
2010	May Be At Risk - 2
2015	Imperiled - N2N3
2020	Imperiled - N2N3

Yukon
2000	Not Present
2005	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

Northwest Territories
2000	Not Present
2005	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

Nunavut
2000	Not Present
2005	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

British Columbia
2000	Not Present
2005	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

Alberta
2000	Not Present
2005	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

Saskatchewan
2000	Not Present
2005	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

Manitoba
2000	Not Present
2005	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

Ontario
2000	May Be At Risk - 2
2005	May Be At Risk - 2
2010	May Be At Risk - 2
2015	Imperiled - S2S3
2020	Imperiled - S2S3

Quebec
2000	Not Present
2005	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

New Brunswick
2000	Not Present
2005	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

Nova Scotia
2000	Not Present
2005	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

Prince Edward Island
2000	Not Present
2005	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

Newfoundland and Labrador
2000	Not Present
2005	Not Present
2010	Not Present
2015
2020

Labrador
2000
2005
2010
2015	Not Present
2020	Not Present

Newfoundland
2000
2005
2010
2015	Not Present
2020	Not Present

Pacific Ocean
2000	Not Present
2005	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

Western Arctic Ocean
2000	Not Present
2005	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

Eastern Arctic Ocean
2000	Not Present
2005	Not Present
2010	Not Present
2015	Not Present
2020	Not Present

Atlantic Ocean
2000	Not Present
2005	Not Present
2010	Not Present
2015	Not Present
2020	Not Present