Woolly Ironweed- Vernonia lindheimeri Published May 10, 2013 at 491 × 409 in Wildflower Photo Identification ← Previous Next → Woolly Ironweed- Vernonia lindheimeri Season: June-Sept. Leaf: very narrow Size: 10-30″ Photo by: Kathleen Graves Cook Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Like Loading...