This is Passiflora loefgrenii Corupa. When these flowers first start to open they attract hummingbirds and then later in the day, when they are wide open, they attract bees. The Corupa cultivar is larger and more impressive than the other varieties of loefgrenii. This variety self pollinates very easily. This is a host plant for the Zebra Long Wing, Zebra Heliconian, Julia Heliconian, Isabellas Heliconian, Banded Orange Heliconian, Mexican Fritillary, Scarce Bamboo Page, Erato Heliconian, Variegated Fritillary, and Gulf Fritillary butterflies. It is also a larval host plant for the Plebeian sphinx Moth. USDA Hardiness Zones 9 to 11