Practical
Plants

Cirsium scopulorum

a perennial member of the Cirsium genus in the family Compositae.

No photo available

Taxonomy and growth

Genus
Cirsium
Life cycle
perennial
Height
0.6 m
Fertility
Self fertile, Bees, Flies, Lepidoptera, Beetles, Self
Flower type
hermaphrodite
Pollinators
Bees, Flies, Lepidoptera, Beetles, Self

Uses

Edible uses

This section contains historical Plants For A Future notes marked noncommercial.

Root - raw or cooked[6][7][1][2]. The root is likely to be rich in inulin, a starch that cannot be digested by humans. This starch thus passes straight through the digestive system and, in some people, ferments to produce flatulence[K]. Stems[2]. No more details are given, but it is probably best if it is peeled.

Plant part
Root
Plant part
Stem

Material uses

This section contains historical Plants For A Future notes marked noncommercial.

The seed of all species of thistles yields a good oil by expression[5]. No details of potential yields etc are given[K].

Product or use
Oil

Environment

Range
Northern Central N. America - Montana.
Habitat
Not known
Light
full sun
Shade tolerance
no shade
Water
moderate
Hardiness
Zone 5+
Soil textures
sandy, loamy, clay
Soil pH
acid, neutral, alkaline
Tolerates Nutritionally Poor Soil
No
Drought
intolerant

Propagation

This section contains historical Plants For A Future notes marked noncommercial.

Seed - sow early spring or autumn in situ. Germination usually takes place within 2 - 8 weeks at 20°c[3]. Division in spring or autumn.

Cultivation

This section contains historical Plants For A Future notes marked noncommercial.

An easily grown plant, succeeding in any ordinary garden soil in a sunny position[4].

References

  1. Tanaka. T. Tanaka's Cyclopaedia of Edible Plants of the World. Keigaku Publishing 1976-00-00

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  2. Yanovsky. E. Food Plants of the N. American Indians. Publication no. 237. U.S. Depf of Agriculture.

    ↩1↩2

  3. Bird. R. (Editor) Growing from Seed. Volume 4. Thompson and Morgan. 1990-00-00

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  4. Huxley. A. The New RHS Dictionary of Gardening. 1992. MacMillan Press 1992-00-00 ISBN 0-333-47494-5

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  5. Grieve. A Modern Herbal. Penguin 1984-00-00 ISBN 0-14-046-440-9

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  6. Uphof. J. C. Th. Dictionary of Economic Plants. Weinheim 1959-00-00

    ↩

  7. Usher. G. A Dictionary of Plants Used by Man. Constable 1974-00-00 ISBN 0094579202

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