I've added the red-rust fungus on the leaves as a separate observation.
Delairea odorata is scattered through Akaroa now.
Delairea is a plant genus within the family Asteraceae. It is classified within tribe Senecioneae. It contains only one species, Delairea odorata, which was previously included in the genus Senecio as Senecio mikanioides, and is known as cape ivy in some parts of the world and German ivy in others.