This is short to medium perennial woodland plant that is named from its "zig-zag" flower stalk. It has intensely colored small yellow flowers that can attract the later pollinators and add later season interest. Given time this plant can create dense colonies making a great flowering medium height groundcover.
Frequently Asked Questions
Photo By: Fritzflohrreynolds (Own work) [CC BY-SA 3.0 (http://creativecommons.org/licenses/by-sa/3.0)], via Wikimedia Commons