Crowfoot Family. June - Aug.
Found along roadsides and borders of woodlands. Maine to Minnesota and southward.
White or greenish, 5 divisions, terminating stalks 2 - 3 feet high. Seeds form thimble-shaped burrs.
3 in a whorl, 3-parted, divisions variously lobed and toothed. Later flowers bear 2 divided leaves midway of flower stalks.