I thought the oldest may be this 13000yo bush near Riverside California? http://articles.latimes.com/2009/dec/22/science/la-sci-oak23-2009dec23 http://articles.

I thought the oldest may be this 13000yo bush near Riverside California? http://articles.latimes.com/2009/dec/22/science/la-sci-oak23-2009dec23 http://articles.latimes.com/2009/dec/22/science/la-sci-oak23...