Composite
Upright 3-6 ft. Stem solitary, branched in upper portion.
Flower: Head to 1/ in. long. Slender. Ray flowers absent. Disc flowers 10-15 whitish. Heads several. Cluster forms terminal mass.
Leaves: 2-6 in. long, opposite, stalked, grayish green. Broadest near base, usually only 3 veined. Tapering at tip. Margins coarsely toothed. |