Posted: 10/06/2014 at 08:08
Morning Andrew......welcome. Nice to see you here
Not the wisest one here for wildlife but skimmias spring to mind. Evergreen and swarm with bees and butterflies ....and scent...
However, to the list already mentioned I would add astilbes, bergenias, acteas (for their wonderful dark foliage), brunneras, ferns, violas, hostas and Heucheras.