Between Podophyllum and Tansy, which plant is also known as common tansy?
Podophyllum:  The one remaining species is Podophyllum peltatum, with common names mayapple, American mandrake, wild mandrake, and ground lemon. Tansy:  It has been introduced to other parts of the world including North America, and in some areas has become invasive. Tansy:  It is also known as common tansy, bitter buttons, cow bitter, or golden buttons.
i don't know