An erect herb, smooth or somewhat hairy, leafy, and 30 to 120 centimeters in height. Leaves are narrowly or broadly elliptic-lanceolate, 4 to 9 centimeters long, pointed at both ends, glandular-dotted, and toothed in the margins. Flowering heads are very numerous, 4 to 6 millimeter in diameter, and peduncled, with purplish or reddish flowers. |