Searching for Arctostaphylos 'John Dourley'

I live about 20 miles east of San Francisco. Can anyone tell me where I might find a mature specimen of Arctostaphylos 'John Dourley' in the SF Bay Area? I'm very interested in planting this variety but would like to see what it might eventually look like. Thank you!!

It looks like it would be at Bay Natives, just did a google search.

http://www.baynatives.com/?SC=plant-list.php&fltrc=dourley

I just read the other day in California Native Plants for the Garden, it's one of the best varieties. Hope you find it.

Sue

If you haven't found this yet, there's supposed to be one in the California Cultivar Garden at the UC Berkeley Botanical Garden: http://bnhm.berkeley.edu/query/sa.php?uk=UCBGCalifornia+Cultivar+Gdn2007.0089&ic=UCBG It was only accessioned in 2007, so it could be quite young. You might want to call and check before going.