Pipevine is a flowering plant belonging to the genus Aristolochia. It is known for its unique, tubular flowers that can be green, purple, or brown, often resembling a pipe, which is how it gets its name. The plant typically grows in wooded areas and can be found in various regions across North America. The leaves of the Pipevine are heart-shaped and serve as a food source for the larvae of certain butterflies, particularly the Pipevine Swallowtail. This relationship highlights the plant's role in the ecosystem, as it supports both plant and animal life. However, some species of Aristolochia contain toxic compounds, making them harmful if ingested.