COSEWIC assessment and status report on the lakeside daisy Tetraneuris herbacea in Canada.: CW69-14/296-2021E-PDF
"This perennial herb occurs only in the Great Lakes region where it is restricted to rare alvar and lakeshore calcareous bedrock habitats. Ninety-five percent of the world population is in Canada. This species may be very abundant where it occurs, and a few large subpopulations on western Manitoulin Island buffer the level of risk to the rest of the population. Ongoing threats include fire suppression, trampling by pedestrians, off-road vehicle use, building and road construction, quarrying, logging in adjacent forests, and invasion by exotic species. The change in status since the last assessment is the result of increased search effort and a change in interpretation of severe fragmentation"--Reason for designation, page iii.
Permanent link to this Catalogue record:
publications.gc.ca/pub?id=9.902132&sl=0
| Department/Agency | Committee on the Status of Endangered Wildlife in Canada, issuing body. Canada. Environment and Climate Change Canada, issuing body. |
|---|---|
| Title | COSEWIC assessment and status report on the lakeside daisy Tetraneuris herbacea in Canada. |
| Variant title | COSEWIC status report on the lakeside daisy Tetraneuris herbacea in Canada Lakeside daisy Tetraneuris herbacea in Canada |
| Publication type | Monograph |
| Language | [English] |
| Other language editions | [French] |
| Earlier edition | COSEWIC assessment and status report on the Lakeside daisy, Hymenoxys herbacea, in Canada 2003 |
| Format | Electronic |
| Electronic document | |
| Note(s) | Cover title. "Special concern 2021"--Cover. Issued also in HTML format. Issued also in French under title: Évaluation et rapport de situation du COSEPAC sur l'hyménoxys herbacé Tetraneuris herbacea au Canada. Includes bibliographical references (pages 32-36). |
| Publishing information | Ottawa, ON : COSEWIC Secretariat, Canadian Wildlife Service, Environment and Climate Change Canada, 2021. ©2021 |
| Description | 1 online resource (xi, 42 pages) : maps, photographs |
| ISBN | 9780660398549 |
| Catalogue number |
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| Subject terms | Daisies -- Conservation -- Ontario. |
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