Tuberous Indian-plantain (Arnoglossum plantagineum) COSEWIC assessment status report : chapter 8

Limiting Factors and Threats

Keddy (1988) considered mowing, drainage, and trampling to be the main threats to the species in Ontario. Little has changed since 1988. Sites along the Maitland and Ausable Rivers are at risk from trampling by anglers and fossil hunters. The main populations along the Bruce Peninsula shoreline are at risk from residential development, lawn creation and mowing, and ATV use.

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