Found an unidentified rose yesterday. The only extra information about the bush is that it grows near where the woman who runs the cafe lives. I forgot to ask about growth habit (yes, will ask).

However, I think it is likely to be a sizeable bush. Her comment makes me think it's protruding past the property boundary and she just nicked some, or it possibly has gone feral in a paddock.

So probably a fairly decent size, and durable on its own in the subtropics.

There is a distinct and very pleasant rose scent, with sugary/sweet notes but not at all sickly. Not a "pong out the whole room" scent, but very noticeable once you get close.

Blooms in clusters. Blooms are approximately 45 mm in diameter. Petals have a bit of a white centre once you open a bloom up. Stamens are very short and a nondescript brown.

Prickles are small (around 6mm) and hooked, at least on the cut arrangement I saw yesterday. Forgot to ask about the base of the canes. Quite sparse.

Any suggestions for what to start searching?