Pinus longaeva Great Basin Bristlecone Pine Up for bid are seeds of the Great Basin Bristlecone Pine. This beautiful tree native to the Western US has long needles. It is a pyramidal upright grower, and this is evergreen. They are hardy to at least USDA zone 4, and possibly colder. These trees would make excellent additions to your rare plant collection, or just make a unique statement in your yard.