Bony Beard Lichen
Usnea trichodea
Species code GS008612
General Status in Canada
Secure
Present in regions
Migratory species: Unknown
Taxonomic group:
MacrolichensLearn more about all species of Macrolichens 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:
Bony Beard Lichen
In English, species in the genus Usnea are named "Beard Lichen".
French common name:
Usnée osseuse
| Year | English common name | French common name |
|---|---|---|
| 2010 | Bony Beard Lichen | Usnée osseuse |
| 2015 | ||
| 2020 | Bony Beard Lichen | Usnée osseuse |
Source: iNaturalist
Scientific Names
Higher Classification:
Superkingdom
EUKARYOTA
Kingdom
FUNGI
Subkingdom
DIKARYA
Phylum
Ascomycota
Subphylum
Pezizomycotina
Class
Lecanoromycetes
Subclass
Lecanoromycetidae
| Year | Scientific name | Family | Order |
|---|---|---|---|
| 2010 | Usnea trichodea | Parmeliaceae | Lecanorales |
| 2015 | Usnea trichodea | Parmeliaceae | Lecanorales |
| 2020 | Usnea trichodea | Parmeliaceae | Lecanorales |
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 |
|---|---|---|---|---|
| 2010 | Secure | |||
| 2015 | Secure | |||
| 2020 | Secure |
Original Ranks:
| Canada | |
|---|---|
| 2010 | Secure - 4 |
| 2015 | Secure - N5 |
| 2020 | Secure - N5 |
| Yukon | |
|---|---|
| 2010 | Not Present |
| 2015 | Not Present |
| 2020 | Not Present |
| Northwest Territories | |
|---|---|
| 2010 | Not Present |
| 2015 | Not Present |
| 2020 | Not Present |
| Nunavut | |
|---|---|
| 2010 | Not Present |
| 2015 | Not Present |
| 2020 | Unrankable - SU |
| British Columbia | |
|---|---|
| 2010 | Extirpated - 0.1 |
| 2015 | Possibly Extirpated - SH |
| 2020 | Imperiled - S2S3 |
| Alberta | |
|---|---|
| 2010 | Not Present |
| 2015 | Not Present |
| 2020 | Not Present |
| Saskatchewan | |
|---|---|
| 2010 | Not Present |
| 2015 | Not Present |
| 2020 | Unrankable - SU |
| Manitoba | |
|---|---|
| 2010 | Not Present |
| 2015 | Not Present |
| 2020 | Unrankable - SU |
| Ontario | |
|---|---|
| 2010 | May Be At Risk - 2 |
| 2015 | Critically Imperiled - S1 |
| 2020 | Critically Imperiled - S1? |
| Quebec | |
|---|---|
| 2010 | Undetermined - 5 |
| 2015 | Apparently Secure - S4 |
| 2020 | Apparently Secure - S4 |
| New Brunswick | |
|---|---|
| 2010 | Undetermined - 5 |
| 2015 | Apparently Secure - S4 |
| 2020 | Apparently Secure - S4 |
| Nova Scotia | |
|---|---|
| 2010 | Secure - 4 |
| 2015 | Secure - S5 |
| 2020 | Secure - S5 |
| Prince Edward Island | |
|---|---|
| 2010 | Secure - 4 |
| 2015 | Unrankable - SU |
| 2020 | Unrankable - SU |
| Newfoundland and Labrador | |
|---|---|
| 2010 | Not Present |
| 2015 | |
| 2020 |
| Labrador | |
|---|---|
| 2010 | |
| 2015 | Not Present |
| 2020 | Not Present |
| Newfoundland | |
|---|---|
| 2010 | |
| 2015 | Unranked - SNR |
| 2020 | Unranked - SNR |
| Pacific Ocean | |
|---|---|
| 2010 | Not Present |
| 2015 | Not Present |
| 2020 | Not Present |
| Western Arctic Ocean | |
|---|---|
| 2010 | Not Present |
| 2015 | Not Present |
| 2020 | Not Present |
| Eastern Arctic Ocean | |
|---|---|
| 2010 | Not Present |
| 2015 | Not Present |
| 2020 | Not Present |
| Atlantic Ocean | |
|---|---|
| 2010 | Not Present |
| 2015 | Not Present |
| 2020 | Not Present |