Came across this unique looking plant, and though I would share it since it's apparently evergreen, and zone 7a hardy
https://www.flickr.com/photos/karlgercens/7909357024/
more info here
http://plantlust.com/plants/lysimachia-paridiformis-var-stenophylla/
Found a similar looking plant, but more cold hardy to Zone 5
paris-polyphylla
http://plantlust.com/plants/paris-polyphylla/
in the garden
http://fragranthill.com/121/hosting-a-garden-tour/