Bristlecone pine trees are the oldest continuously standing living trees on the planet. With that said, clonal systems of trees date back further but are not the original specimen like with the Bristlecone pines. Other ancient clonal systems include 80,000-year-old Quaking Aspen grove in Utah, 11,000 plus year old Creosote Bush stands in California's Mojave Desert and a root system of a Norway Spruce tree in Sweden found to to be almost 10,000 … [Read more...]