No Idea. Never saw one with this coloration
She’s a vibrant Marbled Orbweaver, Araneus marmoreus. The markings and colors of the abdomen vary widely in this species. They are often black and yellow. This combination – yellow with purple marbling has been showing up often this year.
Thanks! Unbelievable cool patterns and coloration!
You’re quite welcome! Here’s a link we like to Bugguide’s quick tutorial of Marbled Orbweaver markings. https://bugguide.net/node/view/2016