Life … Animals Arthropods Insects Butterflies and Moths Swallowtail and Birdwing Butterflies Troides Troides Common Birdwing species 3,822 observations Common Birdwing Troides helena Field notes Supported by All 2 native plantssupport it in the US Caterpillar hosts Plants its caterpillars eat Pipevine 1 Nectar plants Plants whose flowers it visits Yellow Trumpet Flower 1 Close