Life … Plants Vascular Plants Dicots Pepper Plants, Birthworts, and Allies Birthwort Family Pipevines and Birthworts Aristolochia macroura species 22 observations Aristolochia macroura Aristolochia macroura Supports All 1 native animalssupported in the US Caterpillars Moths and butterflies raised on it Polydamas Swallowtail 1 Close