Name: Christine North East Texas (Zone 7b) Shine Your Light!
Hmmm. I'm not familiar with Bittersweet-Solanum family. I agree about the hornworms looking alike, the luna moth caterpillar included if one doesn't look really close. The hummingbird moth is another.
May your life be like a wildflower, growing freely in the beauty and joy of each day --Native American Proverb