Jasminum polyanthum - Chinese jasmine - not good for them.
Tom, I like to use grape vines for shade. I have tried to feed my greek tortoises grape leaves but they never eat them. Tom you have some of the best looking South African Leopard tortoises. I like that female tortoise you call Hamburger. But all your tortoises look great. Your pardalis pardalis males are the best looking males I have seen pictures of.