Jeffrey Pine
Pinus jeffreyi
![Jeffrey Pine: Pinus jeffreyi](jeffreyi/jeffreyi4a.jpg)
Jeffrey pine on a ridge in the Biscuit Fire burn zone about one-half mile southeast of Whetstone Butte, Siskiyou National Forest........July 15, 2012.
- ![Jeffrey Pine: Pinus jeffreyi](jeffreyi/jeffreyi07-16-2020b.jpg)
A female cone of Jeffrey pine observed atop Big Red Mountain, Siskiyou Crest, Rogue River-Siskiyou National Forest......July 16, 2020.
![Immature cones of Jeffrey Pine: Pinus jeffreyi](jeffreyi/jeffreyi04-22-2021a.jpg)
- ![Jeffrey Pine: Pinus jeffreyi](jeffreyi/jeffreyi04-22-2021c.jpg)
Jeffrey pine as seen at the Rough and Ready Botanical Wayside along US Highway 99 southwest of Cave Junction, Oregon..........April 22, 2021.
- ![Cone of Jeffrey Pine: Pinus jeffreyi](jeffreyi/jeffreyi06-09-2017.jpg)
The photo at left is a close-up of a cone of Jeffrey pine on a ridge in the Biscuit Fire burn zone about one-half mile southeast of Whetstone Butte, Siskiyou National Forest........July 15, 2012. The photo at right shows a cone from atop Bilger Ridge, several miles northeast of Myrtle Creek, OR.........June 9, 2017..
- ![Jeffrey Pine: Pinus jeffreyi](jeffreyi/jeffreyi5b.jpg)
Jeffrey pine as seen at the Rough and Ready Botanical Wayside along US Highway 99 southwest of Cave Junction, Oregon..........April 29, 2012.
- ![Jeffrey Pine: Pinus jeffreyi](jeffreyi/jeffreyi04-05-2022b.jpg)
Jeffrey pine as seen at the Rough and Ready Botanical Wayside along US Highway 99 southwest of Cave Junction, Oregon..........April 5, 2020.
Paul Slichter