[Aconites and Monkshoods: The Genus Aconitum West of the Cascade Mts. of Oregon and Washington]
Columbia Aconite, Columbia Monkshood
Aconitum columbianum ssp. columbianum
Synonyms: Aconitum columbianum ssp. pallidum, Aconitum columbianum var. bakeri, Aconitum columbianum var. columbianum, Aconitum columbianum var. ochroleucum, Aconitum columbianum var. pallidum, Aconitum geranioides, Aconitum leibergii, Aconitum mogollonicum
- ![Columbia Aconite, Columbia Monkshood: Aconitum columbianum ssp. columbianum (Synonyms: Aconitum columbianum ssp. pallidum, Aconitum columbianum var. bakeri, Aconitum columbianum var. columbianum, Aconitum columbianum var. ochroleucum, Aconitum columbianum var. pallidum, Aconitum geranioides, Aconitum leibergii, Aconitum mogollonicum)](columbianum/columbianum/columbianum07-15-2020.jpg)
Columbia monkshood observed at left along the Pacific Crest Trail #2000 on moist slopes on the southwest-facing slopes of Mount Ashland, Klamath National Forest.......July 22, 2021. Columbia monkshood observed at right along the Pacific Crest Trail #2000 at a crossing of one of the headwater forks of Kettle Creek on the western slopes of Observation Peak, Siskiyou Crest, Rogue River-Siskiyou National Forest......July 15, 2020.
![Inflorescence of Columbia Aconite, Columbia Monkshood: Aconitum columbianum ssp. columbianum (Synonyms: Aconitum columbianum ssp. pallidum, Aconitum columbianum var. bakeri, Aconitum columbianum var. columbianum, Aconitum columbianum var. ochroleucum, Aconitum columbianum var. pallidum, Aconitum geranioides, Aconitum leibergii, Aconitum mogollonicum)](../../../../basin/5petal/butter/aconitum/columbianum3a.jpg)
A pale blue-flowered form of Columbia monkshood (var. columbianum) as seen from along the Canyon Mt. Trail #218, Strawberry Mountain Wilderness........August 1, 2011.
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- ![Close-up of a lower stem leaf of a pale bluish-flowered form of Columbia Aconite, Columbia Monkshood: Aconitum columbianum ssp. columbianum (Synonyms: Aconitum columbianum ssp. pallidum, Aconitum columbianum var. bakeri, Aconitum columbianum var. columbianum, Aconitum columbianum var. ochroleucum, Aconitum columbianum var. pallidum, Aconitum geranioides, Aconitum leibergii, Aconitum mogollonicum)](../../../../basin/5petal/butter/aconitum/columbianum4c.jpg)
A pale blue-flowered form of Columbia monkshood (var. columbianum) as seen from along the Canyon Mt. Trail #218 at the Little Pine Creek crossing, Strawberry Mountain Wilderness.........August 19, 2011.
- ![Raceme of Columbia Aconite, Columbia Monkshood: Aconitum columbianum ssp. columbianum (Synonyms: Aconitum columbianum ssp. pallidum, Aconitum columbianum var. bakeri, Aconitum columbianum var. columbianum, Aconitum columbianum var. ochroleucum, Aconitum columbianum var. pallidum, Aconitum geranioides, Aconitum leibergii, Aconitum mogollonicum)](../../../../basin/5petal/butter/aconitum/aconitumcolum.jpg)
The photo at right shows monkshood (var. columbianum) from Blue Sky, Hart Mt. National Antelope Refuge.......July 5, 1996.
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- ![Inflorescence of an ochroleucus-colored form of Columbia Aconite, Columbia Monkshood: Aconitum columbianum ssp. columbianum (Synonyms: Aconitum columbianum ssp. pallidum, Aconitum columbianum var. bakeri, Aconitum columbianum var. columbianum, Aconitum columbianum var. ochroleucum, Aconitum columbianum var. pallidum, Aconitum geranioides, Aconitum leibergii, Aconitum mogollonicum)](../../../../basin/5petal/butter/aconitum/columbianum2b.jpg)
The photo above shows 3 views of the flowers of a cream-colored monkshood as seen along the Lostine River in the Wallowa Mts of northeastern Oregon.........July 8, 2007.
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- ![Inflorescence of Columbia Aconite, Columbia Monkshood: Aconitum columbianum ssp. columbianum (Synonyms: Aconitum columbianum ssp. pallidum, Aconitum columbianum var. bakeri, Aconitum columbianum var. columbianum, Aconitum columbianum var. ochroleucum, Aconitum columbianum var. pallidum, Aconitum geranioides, Aconitum leibergii, Aconitum mogollonicum)](../../../../basin/5petal/butter/aconitum/columbianum08-03-2016a.jpg)
Columbia monkshood blooming (left) in wet meadows west of High Lake along the High Lake Trail, Strawberry Mountain Wilderness.......July 17, 2013 The photo at right shows a paler form of Columbia monkshood as seen along the first mile of the Maxwell Lake Trail, Eagle Cap Wilderness.........August 3, 2016.
![Inflorescence of Columbia Aconite, Columbia Monkshood: Aconitum columbianum ssp. columbianum (Synonyms: Aconitum columbianum ssp. pallidum, Aconitum columbianum var. bakeri, Aconitum columbianum var. columbianum, Aconitum columbianum var. ochroleucum, Aconitum columbianum var. pallidum, Aconitum geranioides, Aconitum leibergii, Aconitum mogollonicum)](../../../../basin/5petal/butter/aconitum/columbianum07-12-2017.jpg)
Columbia monkshood as seen at Potter Meadows across Forest Road 38 from the southern trailhead for the Ochoco Mountain Trail, Ochoco National Forest.........July 13, 2017.
Paul Slichter