The Strange Practices of Our State Caterpillar

You’ll see lots of zebra longwing butterflies in the shady hammock loop area at ORCA …

Treasure Coast Natives

Zebra Longwing

Heliconius charithonia


What’s going on back there under the passionvine foliage? Look closely…there are two Zebra Longwing Butterflies all a flutter, and a chrysalis. We’ll come back to that after some fun context.

Florida may claim it as our state butterfly, but so could Caribbean Islands and nations all the way into South America. The Zebras need passionvines for their hungry caterpillars, so I’ll guess without data that the butterfly’s range is related to that of the genus Passiflora. My wife Donna and I have several species of passionvines in our butterfly garden where experience shows the Longwings have their preferred species, such as Corkystem. When the caterpillars get on a bender along with Gulf Fritillaries, they can make short work of passion-foliage. I’ve never seen this written anywhere, but to my eye, these colorful butterflies darken into shadows in the shade, which they like to haunt…

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Marvelous Marlberry

Marlberry (Ardisia escallonioides) once graced the edge of the Oslo Riverfront Conservation Area (ORCA) parking lot, shown above in 2009.  Sadly, most of these plants are now gone. Marlberry trees can grow to be 15' especially in the shade of…