Flowers yellow; erect caulescent herbaceous plant 10 inches tall, woody at the base; common in sandy loam with no slope
Rattley seed pods
Abundant on loamy soil with no slope in the Pawnee National Grasslands at the intersection of Highway 14 and CR 61. A 12 inch caulescent plant with yellow flowers.
Caulescent herb, about 1 ft tall. A flowering grass
Caulescent herb with bright yellow flowers. About 1.5 ft tall.