Main page    Habit    Foliage    Flowers    Seed-heads    Seedlings


You can often find rust growing on common groundsel (Senecio vulgaris).  Some researchers at Oregon State University and around the country have tried using this rust as a bio-control agent.  It hasn't proven useful yet.  The groundsel seems to grow and produce more seed despite its infection.

common groundsel (Senecio vulgaris)

common groundsel (Senecio vulgaris)



Return to the Weed Species Page

Return to the Weed Management Homepage



Email comments to James Altland