Almost certainly NOT Ochagavia carnea as labelled at the RHS Great Autumn Show 2005.
Having spoken to Paul S about this it's possibly the following plant Ochagavia littoralis see http://fcbs.org/cgi-bin/dbman/db.cgi?db=photo&uid=default&photono=4434&ww=on&mh=5&view_records=View+Records and the next image of a close up of this plant.

Ochagavia carnea is shown here, see http://fcbs.org/cgi-bin/dbman/db.cgi?db=photo&uid=default&photono=1305&ww=on&mh=5&view_records=View+Records and Fascicularia here see: http://fcbs.org/cgi-bin/dbman/db.cgi?db=photo&uid=default&photono=589&ww=on&mh=5&view_records=View+Records


If any of you have any other thoughts on this email me at timfulcher@gmail.com or edit this directly thanks