Greater Celandine: Swallow-wort. Chelidonium majus.
Poppy Family. May - Aug.
A plant 1 - 2 feet high, found in roadsides, waste places. Eastern United States. Naturalized from Europe.
Yellow, on slender stalks, divisions 4.
Seed pods erect, 1 - 2 inches long.
Ornamentally cut and lobed. Stem contains a strong, yellow juice.