An older bristlecone pine was reportedly discovered by Tom Harlan in 2009, based on a sample core collected in 1957. According to Harlan, the tree was 5,062 years old and still living in 2010.

Mar 19, 2025 · Discover the 4 Oldest Bristlecone Pine Trees in the U.S. here. Prepare to be transported into a rich & fascinating history on the oldest pine trees that exist.

In this article, we’ll go over 5 proven techniques to help you tell how old a pine tree is, from counting the growth rings to studying the needles and observing the root system.

Jun 25, 2025 · The world’s oldest confirmed living tree is a gnarled bristlecone pine found in a remote patch of high-altitude forest in the White Mountains of Eastern California.

May 25, 2025 · Uncover America’s most ancient trees—from a 5,000-year-old pine guarding the White Mountains to a mysterious aspen forest that’s been alive for millennia.

Apr 27, 2025 · At nearly 5,000 years old, a Great Basin bristlecone pine has outlived civilizations and survived climate shifts — and it wasn’t even discovered until the 1950s.

Aug 27, 2025 · Meet Methuselah, the grand old man of the tree world, an enduring figure wrapped in bark. This ancient Great Basin bristlecone pine (Pinus longaeva) has seen it all from its lofty …

Jul 14, 2025 · We will look at trees with scientifically verified ages as well as those with historically significant, estimated ages. You’ll discover where these trees are located, how their ages were …

The oldest trees in the world are the bristlecone pines (Pinus longaeva) of California's White Mountains, USA.

Bristlecone pine, either of two species of small pine trees native to the southwestern United States, thought to be the oldest non-clonal trees.