Spring Blue-eyed Mary
Scientific Name: Collinsia verna
Other/Previous Names: Blue-eyed Mary
Taxonomy Group: Vascular Plants
COSEWIC Range: Ontario
COSEWIC Assessment Date and Status Change: May 2000
COSEWIC Status: Extirpated
COSEWIC Status Criteria:
COSEWIC Reason for Designation: Plants only known from three old historic sites with no recent sightings in spite of regular field surveys within the region of former occurrence.
COSEWIC History of Status Designation: No site records since 1954. Designated Extirpated in April 1987. Status re-examined and confirmed in May 2000.
SARA Status: Schedule 1, Extirpated
Date of Listing (yyyy-mm-dd): 2003-06-05
Please note that this information is provided for general information purposes only. For the most up to date and accurate list of species listed under the Species at Risk Act, please see the Justice Laws Website.
Image of Spring Blue-eyed Mary
The flower of the Spring Blue-eyed Mary is bell-shaped and is composed of five lobes. The two upper lobes of the flower are usually white, while the two lower lobes are usually blue, the fifth lobe being hidden. There are lines of hairs on the stems of this plant; the capsule contains up to four seeds.
Distribution and Population
There are presently no known populations of Spring Blue-eyed Mary in Canada, though the plant was once found in southern Ontario. Throughout its range, populations of Spring Blue-eyed Mary are small and discontinuous.
In Canada, the Spring Blue-eyed Mary was found in open wooded areas located near water. This plant prefers moist rich alluvial soils.
Spring Blue-eyed Marys flower in April or May. The flowers are pollinated by bumblebees. Seeds are dispersed, by the wind, in June. The plants quickly decompose after the seeds are dispersed. The seeds of the Spring Blue-eyed Mary germinate in the fall. The shoots overwinter and regrow in the spring.
Reasons for extirpation
In Canada, the habitats of the Spring Blue-eyed Mary were destroyed through forest clearing and agricultural development.
The Spring Blue-eyed Mary is protected under the federal Species at Risk Act (SARA). More information about SARA, including how it protects individual species, is available in the Species at Risk Act: A Guide.
Provincial and Territorial Protection
Status of Recovery Planning
Recovery Strategies :
Name Recovery Strategy for the Spring Blue-eyed Mary (Collinsia verna) in Canada
Status Final posting on SAR registry
Recovery Progress and Activities
Summary of Progress to Date There have been three known occurrences of the Spring Blue-eyed Mary in south-western Ontario. The species was last reported in 1954. Recovery of the Spring Blue-eyed Mary is considered feasible, but its recovery will be contingent on additional studies. The recovery goal is to determine the feasibility of reintroducing the Spring Blue-eyed Mary to Canada. An action plan will be developed for the Spring Blue-eyed Mary by 2015, if reintroduction is deemed feasible. Summary of Research/Monitoring Techniques necessary for cultivation and reintroduction of Spring Blue-eyed Mary are being studied in the United States. More research is needed to determine if these techniques would be effective for the recovery of the species in Canada. Summary of Recovery Activities There is insufficient information about the species and the availability of its habitat for reintroduction to be deemed appropriate. Once these knowledge gaps are filled, the recovery goals for the species will be reviewed. URLs Ontario Biodiversity: Species at Risk:http://www.rom.on.ca/ontario/risk.php?doc_type=fact&lang=&id=52
PLEASE NOTE: Not all COSEWIC reports are currently available on the SARA Public Registry. Most of the reports not yet available are status reports for species assessed by COSEWIC prior to May 2002. Other COSEWIC reports not yet available may include those species assessed as Extinct, Data Deficient or Not at Risk. In the meantime, they are available on request from the COSEWIC Secretariat.
1 record(s) found.
- Recovery Strategies (1 record(s) found.)