Eight petaled flower with a yellow center disc.
- Scientific Name: Bidens aristosa
- Other Names: Ditch-Daisy, Bearded Beggarticks, Bur Marigold, Long-Bracted Beggarticks, Long-Bracted Tickseed Sunflower, Swamp Marigold, Tick Seed, Tickseed Beggarticks, Tickseed Sunflower, Western Tickseed, Yankee Lice
- Flower Size: 1 - 2 inches
- Plant Height: 2 - 6 feet
- Flower Color: Yellow
- Bloom Time: August, September, October, November
- Petal: 8
- Leaf: Alternate, Divided into 5-7 Segments, Hairy, Toothed
- Stem: Green or Purple, Smooth
- Environment: Moist, Part Shade, Sun
- Location: Crabtree Creek Greenway, Hatcher Creek Greenway, Indian Creek Greenway, Shiloh Greenway