Douglas' Maple, Rocky Mountain Maple
Acer glabrum var. douglasii
Synonyms: Acer douglasii, Acer glabrum ssp. douglasii
![Douglas Maple, Rocky Mountain Maple: Acer glabrum var. douglasii (Synonyms: Acer douglasii, Acer glabrum ssp. douglasii)](glabrum/douglasii05-15-2015.jpg)
Douglas' maple as seen along the Grassy Knoll Trail #146, Gifford Pinchot National Forest.........May 15, 2015.
![Inflorescence of Douglas Maple, Rocky Mountain Maple: Acer glabrum var. douglasii (Synonyms: Acer douglasii, Acer glabrum ssp. douglasii)](../../../../cascade/mtadams/tree/broadlf/acer/glabrum/acerdougflwrs1.jpg)
Although slightly out of focus, the photo above
and directly below are close-ups of the flowers of Douglas' maple as seen on
Crofton Ridge just north of where the the Crofton Ridge Trail reaches its high
point on the ridge.........May 28, 2005.
![Simple-palmate leaf of Douglas Maple, Rocky Mountain Maple: Acer glabrum var. douglasii (Synonyms: Acer douglasii, Acer glabrum ssp. douglasii)](../../../../cascade/mtadams/tree/broadlf/acer/glabrum/dougmaple1.jpg)
The photo above shows a close-up of the attractive,
simple leaf blade with palmate venation of Douglas' maple as seen along a logging
road near 4100' atop the ridge dividing the Dairy Creek and Cougar Creek drainages
at the southeastern corner of Mt. Adams..........June 12, 2005.
![Winged fruits of Douglas Maple, Rocky Mountain Maple: Acer glabrum var. douglasii (Synonyms: Acer douglasii, Acer glabrum ssp. douglasii)](../../../../cascade/mtadams/tree/broadlf/acer/glabrum/acerglabrumdougfrt.jpg)
The photo above shows a close-up of the paired, winged fruits
of Douglas' maple as seen at SnowKing Snopark at about 3000' along Road #82
at the southeastern corner of Mt. Adams...........August 25, 2005.
![Flowers of Douglas Maple, Rocky Mountain Maple: Acer glabrum var. douglasii (Synonyms: Acer douglasii, Acer glabrum ssp. douglasii)](../../../../cascade/mtadams/tree/broadlf/acer/glabrum/acerdougflwrs.jpg)
Paul Slichter