Australian and New Zealand Gardening: Unknown clematis - help required!, 1 by frou_frou

frou_frou wrote:
Thanks for responding. I don't think that's it. I really should have been a little more descriptive in my post.

The flowers are a slightly greenish cream on the reverse, paling to cream at the edges and in the interior. Each tepal has between one & three ribs on the reverse which is downy. The stamens are yellow. The brown discolourations visible in the photo are damage caused by over-enthusiastic bumble bees.

I have some higher resolution photos which I will post shortly.