We are in the process of updating our interactive GIS database with information for all our Dedicated Tree Honorees. For now, you can visit recent Tributees' pages using the links below.
2023 Tributees
2022 Tributees
2021 Tributees
We are in the process of updating our interactive GIS database with information for all our Dedicated Tree Honorees. For now, you can visit recent Tributees' pages using the links below.
2023 Tributees
2022 Tributees
2021 Tributees
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ArboretUM Explorer
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Species ID: Hover over photo below to scroll through ID photos
(Click on three dots above to see more information)
Infradivision Gymnospermae
Family Name Pinaceae / pine
Botanical Name Pinus aristata
Common Names Rocky Mountain bristlecone pine / Colorado bristlecone pine
Native Continents North America
Native Distribution Map
Native Range Scattered populations in mountains of California, Nevada, Utah, Colorado, Arizona, and New Mexico.
Native to these North American Tree Region(s)
| Montana Native | Boreal Forest | Pacific Coast Forests | Northern Rocky Mtn. Complex | Southern Rocky Mtn. Complex | Great Plains | Central Hardwoods | Northeastern Mixed Woods | Southeastern Mixed Forests |
|---|---|---|---|---|---|---|---|---|
| ✔ | ✔ |
Other Species Page Link
Fascinating Facts: Forestry Professor William Pierce brought back seeds collected on an early 1970's sawmill and logging sites Forestry class field trip. This bristlecone was planted by Dr. Pierce, just outside the Forestry greenhouse where his students had germinated the seeds.