Blue to purple flowers with a 2-lobed upper lip and a larger, 3-lobed lower lip with a white center. The back of the flower has a long, downward pointing spur.
- Scientific Name: Nuttallanthus canadensis
- Other Names: Canadian Toadflax, Canada Toadflax, Toad-flax, Oldfield Toadflax, Common Toadflax
- Flower Size: 0.5 inch
- Plant Height: 0.25 - 0.5 feet
- Flower Color: Purple
- Bloom Time: March, April, May, June, July, August
- Petal: 2
- Leaf: Alternate, Smooth
- Stem: Smooth
- Environment: Moist, Part Shade, Sun
- Location: Hatcher Creek Greenway, Indian Creek Greenway, Shiloh Greenway