Dave Poole wrote:

It is scandens, Cobaea is a monotypic genus.
(snip)

Ha! You're great Dave. Don't go too far now. I think I won't survive
without you.

Fothergills were always leaders in classifying perennials as annuals.
It saved them answering difficult questions when customers demanded to
know why their seed raised plants failed to make it through the
winter!

The cheek. Really. But then again, they didn't have urg )