Vintage Native American Squash Blossom

I thought I'd share this Squash Blossom that my great great aunt gave me. She taught Native Americans on the California plains and received many gifts. This has to be at least 85 years old and there are no marks. The Beaded chain measures 22" and the pendant is 4" x 4." If you know anything about this or the area or tribe it came from, I'd love to know as I never found out what tribe she taught. Thank you.