Tall Goldenrod (altissima)

note the rough texture of the leaves (finely downy beneath)
downy grayish stem
pubescent all the way to the base (short hairs)
stem erect, arching at the top
3-6 feet
leaves: narrow, 3 parallel veins
leaves: usually toothed, often few or no serrations
flower heads obviously larger than Canada (or Late)
rays: 9-15
has insect galls (Canada no galls)
roadsides, open woods, clearings