The Gulf fritillary or passion butterfly is a bright orange butterfly in the subfamily Heliconiinae of the family Nymphalidae. That subfamily was formerly set apart as a separate family, the Heliconii
Agraulis vanillae butterfly from above
Agraulis vanillae at Isla Margarita
Gulf fritillary butterfly feeding on nectar from Mexican sunflower
Gulf Fritillary caterpillar, Florida, January 2021
Passiflora, known also as the passion flowers or passion vines, is a genus of about 550 species of flowering plants, and the type genus of the family Passifloraceae.
Gulf fritillary
…in local butterfly gardens across the U.S. The caterpillar food plants--also called the host plants--for gulf fritillaries are members of the genus Passiflora. The adult butterflies use nectar from many flowers, including Lantana plants. The Passiflora host plants are frequently called passion vines; in some…
Stinking passion flower or wild water lemon (P. foetida) bracts with insect-catching hairs
The sword-billed hummingbird (Ensifera ensifera) is adapted to feed on Passiflora mixta and similar flowers.