Click Here To Visit The SRGC Main Site
Brian - Have you seen Tetrapanax 'Steroidal Giant' selected at Cistus? It's a whopper. next time Philip comes this way I'll ask him to bring a piece of root for you.
Sorry, Robin, I missed your last post. If you have a pic of the Centaurea leaves I can try to help.
Allium flavum. I’m not sure if this is A. f. ‘Minus’ as I have not got any comparisons.
The leaves look 'right' for C.jacea- but the bracts I am not sure...