Pinellia tripartita, green dragon

Category: Bulbs, Corms, Tubers
Family: Araceae
Origin: China, Japan
Evergreen: no
Flower Color: green
Bloom Time: summer
Height: 1 to 2 ft
Width: 1 ft
Exposure: shade
Irrigation: medium to high
Cold Hardiness: -20 F
Description: Spreads by rhizome and seed but not aggressively.