Vegetative plants. Key characteristics: erect growth habit, leaves have entire margins, lack petioles and are hairy on both surfaces.
Flowering stem. Note hair on leaves.
Flowering plants. Flowers are creamy-white and occur in leaf axils. Photos courtesy of Melvin Brees.
Seed. Seed are shaped like a "spinning top." They are rough textured, brownish in color and 2.0 to 3.0 mm in length.
Life cycle: winter annual.