Select the plant that is best described by the following characteristics:
• Acts as either a winter annual or a biennial
• The plant is usually less than 2 feet tall, reproduces by seed and has a shallow taproot
• It is a problem in small grain fields, roadways, waste areas, and pastures
A. Pennycress
B. Field Peppergrass
C. Bitterwintercress
D. Common Smartweed