tyrol knapweed (centaurea nigrescens) along hiking trail at duncan escarpment

plant flower wildflower produce herb nature food meadow petal vegetable blossom grass prairie field green shrub tyrol knapweed centaurea nigrescens hiking trail duncan escarpment summer ecology macro closeup bloom blooming botany flora floral leaf leaves lush background beautiful beauty bright canada color colorful conservation environment natural ontario outdoor park pink provincial purple scenery season shadow stem sunny tourism travel wild wilderness