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Photo by Eric Epstein, WDNR
Sand Violet (Viola sagittata var. ovata), a Wisconsin Endangered plant, is found on dry, sandstone roadcuts or trailsides with little competition other than jack pine. Blooming occurs throughout June; fruiting occurs throughout July. The optimal identification period for this species is throughout June.
Synonyms: Viola fimbriatula
The table below provides information about the protected status - state and federal - and the rank (S and G Ranks) for Sand Violet (Viola sagittata var. ovata). See the Working List Key for more information about abbreviations. Counties shaded blue have documented occurrences for this species in the Wisconsin Natural Heritage Inventory database. The map is provided as a general reference of where this species has been found to date and is not meant as a range map.
| Summary Information | |
|---|---|
| State Status | END |
| Federal Status in Wisconsin | none |
| State Rank | S2 |
| Global Rank | G5T5 |
| Tracked by NHI | Y |
The Natural Heritage Inventory has developed scores indicating the degree to which each of Wisconsin's rare plant species is associated with a particular natural community or ecological landscape. This information is similar to that found in the Wildlife Action Plan for animals. As this is a work in progress, we welcome your suggestions and feedback.
This table lists the natural communities that are associated with Sand Violet. Scores for natural community associations are: "significant" association (score=3), "moderate association" (score=2) or the species can be present but is only weakly associated with the community (score=1).
| Natural communities | score |
|---|---|
| Southern Dry Forest | 1 |
| Central Sands Pine - Oak Forest | 3 |
| Dry Cliff | 1 |
| Oak Barrens | 3 |
| Pine Barrens | 3 |
This table lists the ecological landscape association scores for Sand Violet. The scores (3=High, 2=Moderate, 1=Low, 0=None) also correspond to the map.
| Ecological landscape | score |
|---|---|
| Central Sand Plains | 3 |
| Northwest Sands | 2 |
| Western Coulee and Ridges | 1 |
The Endangered Resources Program has developed avoidance measures and management guidelines for plants on the Natural Heritage Working List. These are a work in progress, and we welcome your suggestions and feedback. Sources used in developing this information can be found here.
These are specific actions designed to avoid "take" (mortality) of this species.
Management guidelines are additional considerations that may help maintain or enhance habitat for this species
Click to view a larger version. Please considering donating a photo to the Natural Heritage Conservation Program for educational uses. Photo use
Photo © Emmet Judziewicz.
Photo © William S. Alverson.
Sand violet occurs in barrens and sand prairie remnants at a few locations in central Wisconsin. Black River State Forest, Jackson County.
Photo by Eric Epstein, Wisconsin DNR.
Photo © Ann Stoda.
Support for Wisconsin's rare plant information has been provided by the Division of Forestry, the Endangered Resources Fund and the Wisconsin Rare Plant Preservation Fund. To donate, visit the Natural Resources Foundation of Wisconsin [exit DNR].