Name: greene Savannah, GA (Sunset 28) (Zone 8b) I have no use for internet bullies!
Welcome to ATP.
Black-eyed Susan vine is the common name for Thunbergia alata, not for Rudbeckia hirta.
It would be good to try for a closeup photo of the spots as dyzzypyxxy suggested.
Just in case they might be insects I think it wouldn't hurt to use an insecticidal soap.
Edit:
Ooops, cross posted.
Sunset Zone 28, AHS Heat Zone 9, USDA zone 8b~"Leaf of Faith"