Pinus longaeva
| Pinus longaeva | |
|---|---|
| A tree in the Ancient Bristlecone Pine Forest, White Mountains, California | |
| Scientific classification | |
| Kingdom: | Plantae | 
| Clade: | Tracheophytes | 
| Clade: | Gymnospermae | 
| Division: | Pinophyta | 
| Class: | Pinopsida | 
| Order: | Pinales | 
| Family: | Pinaceae | 
| Genus: | Pinus | 
| Subgenus: | P. subg. Strobus | 
| Section: | P. sect. Parrya | 
| Subsection: | P. subsect. Balfourianae | 
| Species: | P. longaeva | 
| Binomial name | |
| Pinus longaeva D.K.Bailey | |
| Synonyms | |
| List 
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Pinus longaeva (commonly referred to as the Great Basin bristlecone pine, intermountain bristlecone pine, or western bristlecone pine) is a long-living species of bristlecone pine tree found in the higher mountains of California, Nevada, and Utah. In 1987, the bristlecone pine was designated one of Nevada's state trees.
Methuselah is a Great Basin bristlecone pine that is 4,856 years old and has been credited as the oldest known living non-clonal organism on Earth.