If you would like to support this site, please consider Donating.
Useful Temperate Plants

Aconitum columbianum

Nutt.

Ranunculaceae


Closely related to Aconitum fischeri and part of that species according to some botanists[
1
Title
RHS Dictionary of Plants plus Supplement. 1956
Publication
 
Author
F. Chittendon.
Publisher
Oxford University Press
Year
1951
ISBN
-
Description
Comprehensive listing of species and how to grow them. Somewhat outdated, it has been replaced in 1992 by a new dictionary (see [200]).
].
The genus Aconitum worldwide is notorious for complex patterns of morphologic intergradation that blur the lines between taxa. Aconites from different regions may be morphologically distinct but connected by a series of intermediate races[
270
Title
Flora of N. America
Publication
 
Author
 
Website
http://flora.huh.harvard.edu/fna/
Publisher
 
Year
0
ISBN
 
Description
An on-line version of the flora with an excellent description of the plant including a brief mention of plant uses.
]. There have been huge differences of opinion between botanists as to how to define a species in this genus, with the Flora of N. America recognizing around 100 species worlwide[
270
Title
Flora of N. America
Publication
 
Author
 
Website
http://flora.huh.harvard.edu/fna/
Publisher
 
Year
0
ISBN
 
Description
An on-line version of the flora with an excellent description of the plant including a brief mention of plant uses.
], whilst the Flora of China recognizes 211 species in China alone and around 400 species worldwide[
266
Title
Flora of China
Publication
 
Author
 
Website
http://flora.huh.harvard.edu/china/
Publisher
Missouri Botanical Garden Press; St. Louis.
Year
1994
ISBN
 
Description
An excellent, comprehensive resource in 25 volumes. In addition to the botanical information the flora also gives basic information on habitat and some uses. An on-line version is also available.
]. We are following the proposed treatment in the 'World Checklist of Selected Plant Families', which is still under review, but currently (2016) recognizes about 320 distinct species (391 including hybrids and infraspecific forms) and over 1,000 synonyms[
K
Title
Plants for a Future
Author
Ken Fern
Description
Notes from observations, tasting etc at Plants For A Future and on field trips.
].

+ Synonyms

Aconitum bakeri Greene

Aconitum bulbiferum Howell

Aconitum delphinifolium ramosum (A.Nelson) K.C.Davis

Aconitum geranioides Greene

Aconitum glaberrimum Rydb.

Aconitum hansenii Greene

Aconitum howellii A.Nelson & J.F.Macbr.

Aconitum leibergii Greene

Aconitum lutescens A.Nelson

Aconitum macilentum Greene

Aconitum mogollonicum Greene

Aconitum nivatum A.Nelson

Aconitum obtusiflorum Greene

Aconitum ochroleucum (A. Nelson) Rydb.

Aconitum oregonsense Raf.

Aconitum patens Rydb.

Aconitum platysepalum Greene

Aconitum porrectum Rydb.

Aconitum ramosum A.Nelson

Aconitum robertianum Greene

Aconitum subcaesium Greene

Aconitum tricorne Greene

Aconitum vestitum Greene

Aconitum viviparum Greene

Common Name:

Aconitum columbianum
Flowering stem
Photograph by: Izabelskrats
Creative Commons License
Aconitum columbianum Aconitum columbianum Aconitum columbianum Aconitum columbianum

General Information

Aconitum columbianum is a herbaceous perennial plant with an erect to scandent stem 20 - 300cm long. The stem grows from a biennial tuberous root that produces a new tuber each year, the old tuber dying after the plant flowers[
270
Title
Flora of N. America
Publication
 
Author
 
Website
http://flora.huh.harvard.edu/fna/
Publisher
 
Year
0
ISBN
 
Description
An on-line version of the flora with an excellent description of the plant including a brief mention of plant uses.
]. One form of this plant (subspecies viviparum (Greene) Brink) produces bulbils in the leaf axils and sometimes in place of flowers in the inflorescence[
270
Title
Flora of N. America
Publication
 
Author
 
Website
http://flora.huh.harvard.edu/fna/
Publisher
 
Year
0
ISBN
 
Description
An on-line version of the flora with an excellent description of the plant including a brief mention of plant uses.
].
Although poisonous, the plant is harvested from the wild for local use as a medicine. It is sometimes grown as an ornamental.

Known Hazards

The whole plant is highly toxic - simple skin contact has caused numbness in some people. The roots and seeds are the most toxic and also the leaves just before the plant flowers[
212
Title
A Field Guide to Rocky Mountain Wildflowers
Publication
 
Author
Craighead. J., Craighead. F. and Davis. R.
Publisher
The Riverside Press
Year
1963
ISBN
63-7093
Description
Excellent little pocket guide to the area, covering 590 species and often giving details of their uses.
].
Available information suggests that Aconitum columbianum is probably not one of the extremely toxic aconites[
270
Title
Flora of N. America
Publication
 
Author
 
Website
http://flora.huh.harvard.edu/fna/
Publisher
 
Year
0
ISBN
 
Description
An on-line version of the flora with an excellent description of the plant including a brief mention of plant uses.
].
The aconites have been of interest since ancient times because they contain diterpene alkaloids that range from relatively nontoxic to deadly poisonous. In various parts of the world they have been used medicinally and as a source of poisons throughout history. The use of Aconitum alkaloids in modern Western medicine was largely discontinued by the late 1930's and early 1940's, though the roots are still widely used in traditional medicine, especially in Asia[
270
Title
Flora of N. America
Publication
 
Author
 
Website
http://flora.huh.harvard.edu/fna/
Publisher
 
Year
0
ISBN
 
Description
An on-line version of the flora with an excellent description of the plant including a brief mention of plant uses.
,
K
Title
Plants for a Future
Author
Ken Fern
Description
Notes from observations, tasting etc at Plants For A Future and on field trips.
].

Botanical References

1
Title
RHS Dictionary of Plants plus Supplement. 1956
Publication
 
Author
F. Chittendon.
Publisher
Oxford University Press
Year
1951
ISBN
-
Description
Comprehensive listing of species and how to grow them. Somewhat outdated, it has been replaced in 1992 by a new dictionary (see [200]).
,
60
Title
Vascular Plants of the Pacific Northwest.
Publication
 
Author
Hitchcock. C. L.
Publisher
University of Washington Press
Year
1955
ISBN
-
Description
A standard flora for Western N. America with lots of information on habitat etc. Five large volumes, it is not for the casual reader.
,
270
Title
Flora of N. America
Publication
 
Author
 
Website
http://flora.huh.harvard.edu/fna/
Publisher
 
Year
0
ISBN
 
Description
An on-line version of the flora with an excellent description of the plant including a brief mention of plant uses.

Range

North-western N. America - Alaska to California.

Habitat

Moist woods to sub-alpine meadows, mostly along streams[
60
Title
Vascular Plants of the Pacific Northwest.
Publication
 
Author
Hitchcock. C. L.
Publisher
University of Washington Press
Year
1955
ISBN
-
Description
A standard flora for Western N. America with lots of information on habitat etc. Five large volumes, it is not for the casual reader.
]. Spring-fed bogs, seep areas, meadows, along streams, and in other wet areas at elevations of 300 - 3,500 metres[
270
Title
Flora of N. America
Publication
 
Author
 
Website
http://flora.huh.harvard.edu/fna/
Publisher
 
Year
0
ISBN
 
Description
An on-line version of the flora with an excellent description of the plant including a brief mention of plant uses.
].

Properties

Medicinal Rating *
Other Uses Rating *
HabitPerennial
Height0.20 m
PollinatorsBees
Cultivation StatusOrnamental, Wild

Cultivation Details


Thrives in most soils and in the light shade of trees[
1
Title
RHS Dictionary of Plants plus Supplement. 1956
Publication
 
Author
F. Chittendon.
Publisher
Oxford University Press
Year
1951
ISBN
-
Description
Comprehensive listing of species and how to grow them. Somewhat outdated, it has been replaced in 1992 by a new dictionary (see [200]).
]. Grows well in heavy clay soils. Prefers a moist soil in sun or semi-shade[
200
Title
The New RHS Dictionary of Gardening. 1992.
Publication
 
Author
Huxley. A.
Publisher
MacMillan Press
Year
1992
ISBN
0-333-47494-5
Description
Excellent and very comprehensive, though it contains a number of silly mistakes. Readable yet also very detailed.
]. Prefers a calcareous soil.
Grows well in open woodlands[
1
Title
RHS Dictionary of Plants plus Supplement. 1956
Publication
 
Author
F. Chittendon.
Publisher
Oxford University Press
Year
1951
ISBN
-
Description
Comprehensive listing of species and how to grow them. Somewhat outdated, it has been replaced in 1992 by a new dictionary (see [200]).
,
4
Title
A Modern Herbal.
Publication
 
Author
Grieve.
Publisher
Penguin
Year
1984
ISBN
0-14-046-440-9
Description
Not so modern (1930's?) but lots of information, mainly temperate plants.
].
Members of this genus seem to be immune to the predations of rabbits and deer[
233
Title
Perennial Garden Plants
Publication
 
Author
Thomas. G. S.
Publisher
J. M. Dent & Sons, London.
Year
1990
ISBN
0 460 86048 8
Description
A concise guide to a wide range of perennials. Lots of cultivation guides, very little on plant uses.
].
A greedy plant, inhibiting the growth of nearby species, especially legumes[
54
Title
How to Enjoy your Weeds.
Publication
 
Author
Hatfield. A. W.
Publisher
Frederick Muller Ltd
Year
1977
ISBN
0-584-10141-4
Description
Interesting reading.
].
A very variable plant, there is also a sub-species (A. Columbianum viviparum) that produces bulbils in the leaf axils[
270
Title
Flora of N. America
Publication
 
Author
 
Website
http://flora.huh.harvard.edu/fna/
Publisher
 
Year
0
ISBN
 
Description
An on-line version of the flora with an excellent description of the plant including a brief mention of plant uses.
].

Edible Uses

None known

Medicinal

The drug 'aconite' can be obtained from the root of this plant[
212
Title
A Field Guide to Rocky Mountain Wildflowers
Publication
 
Author
Craighead. J., Craighead. F. and Davis. R.
Publisher
The Riverside Press
Year
1963
ISBN
63-7093
Description
Excellent little pocket guide to the area, covering 590 species and often giving details of their uses.
]. It is used as a heart and nerve sedative[
212
Title
A Field Guide to Rocky Mountain Wildflowers
Publication
 
Author
Craighead. J., Craighead. F. and Davis. R.
Publisher
The Riverside Press
Year
1963
ISBN
63-7093
Description
Excellent little pocket guide to the area, covering 590 species and often giving details of their uses.
].
This is a very poisonous plant and should only be used with extreme caution and under the supervision of a qualified practitioner.

Other Uses

The seed is used as a parasiticide[
172
Title
Discovering Wild Plants - Alaska, W. Canada and the Northwest.
Publication
 
Author
Schofield. J. J.
Publisher
Alaska Northwest Books; Alaska
Year
2003
ISBN
0882403699
Description
A nice guide to some useful plants in that area.
].

Propagation

Seed - best sown as soon as it is ripe in a cold frame[
111
Title
Popular Hardy Perennials.
Publication
 
Author
Sanders. T. W.
Publisher
Collingridge
Year
1926
ISBN
-
Description
A fairly wide range of perennial plants that can be grown in Britain and how to grow them.
]. The seed can be stratified and sown in spring but will then be slow to germinate[
133
Title
Growing from Seed. Volume 1.
Publication
 
Author
Rice. G. (Editor)
Publisher
Thompson and Morgan.
Year
1987
ISBN
-
Description
Very readable magazine with lots of information on propagation.
]. When large enough to handle, prick the seedlings out into individual pots and grow them on in a cold frame for their first winter. Plant them out in late spring or early summer.
Bulbils are an effective means of vegetative reproduction. They fall to the ground late in the season and sprout vigorously, giving rise to new plants[
270
Title
Flora of N. America
Publication
 
Author
 
Website
http://flora.huh.harvard.edu/fna/
Publisher
 
Year
0
ISBN
 
Description
An on-line version of the flora with an excellent description of the plant including a brief mention of plant uses.
].
Division - best done in spring but it can also be done in autumn[
1
Title
RHS Dictionary of Plants plus Supplement. 1956
Publication
 
Author
F. Chittendon.
Publisher
Oxford University Press
Year
1951
ISBN
-
Description
Comprehensive listing of species and how to grow them. Somewhat outdated, it has been replaced in 1992 by a new dictionary (see [200]).
,
111
Title
Popular Hardy Perennials.
Publication
 
Author
Sanders. T. W.
Publisher
Collingridge
Year
1926
ISBN
-
Description
A fairly wide range of perennial plants that can be grown in Britain and how to grow them.
]. Another report says that division is best carried out in the autumn or late winter because the plants come into growth very early in the year[
233
Title
Perennial Garden Plants
Publication
 
Author
Thomas. G. S.
Publisher
J. M. Dent & Sons, London.
Year
1990
ISBN
0 460 86048 8
Description
A concise guide to a wide range of perennials. Lots of cultivation guides, very little on plant uses.
].
One to several small daughter tubers are produced at the first few nodes above the parent tuber, usually below ground, in a small percentage of the plants in bulbiferous and nonbulbiferous populations[
270
Title
Flora of N. America
Publication
 
Author
 
Website
http://flora.huh.harvard.edu/fna/
Publisher
 
Year
0
ISBN
 
Description
An on-line version of the flora with an excellent description of the plant including a brief mention of plant uses.
]. These can be removed and potted up to produce new plants[
K
Title
Plants for a Future
Author
Ken Fern
Description
Notes from observations, tasting etc at Plants For A Future and on field trips.
].
Cite as: Temperate Plants Database, Ken Fern. temperate.theferns.info. 2020-10-01. <temperate.theferns.info/plant/Aconitum+columbianum>

Add a Comment:

If you have any useful information about this plant, please leave a comment. Comments have to be approved before they are shown here.