Is it me or is there a mistake in this weeks garden news crossword.
I have completed all but 9 across which is left

g-i-e-s

clue
"Species name meaning grey.

I always believed glauca meant grey, well blue grey anyway. Is there a
name for specifically 'grey' ?
I have looked in all the RHS books I own but can't find the answer, also
on the web each answer seems to be glauca

janet
--
Janet Tweedy
Dalmatian Telegraph
http://www.lancedal.demon.co.uk