On 2009-10-17 21:01:08 +0100, Stewart Robert Hinsley
said:

http://www.flickr.com/photos/27317581@N06/4020321462/

Looks like a Houttuynia cordata Chameleon but we've known of one very
similar called Tricolour, so...... The colour variation changes
according to exposure to sun - some say it can be invasive.
--
Sacha
www.hillhousenursery.com
Shrubs & perennials. Tender & exotics.
South Devon