Cirsium acaulon

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Cirsium acaulon
Light:Full Sun
Moisture:Mesic
Hardiness:4
Soil pH:5.6-8.4
Self Pollinated
Height:1'
Blooms:Mid Summer-Early Fall
Meadows
Native to:
Medicinal Rating:
Tea:Yes
Poisonous

Cirsium acaulon (common name: stemless thistle)

Propagation: Seed - sow early spring or autumn in situ. Germination usually takes place within 2 - 8 weeks at 20°c.

Cultivation: An easily grown plant, succeeding in any ordinary garden soil in a sunny position[1].

This plant is very injurious in grassland, killing all plants that grow below it[2].

Range: Europe, including Britain, from Scandanavia to Spain and east to W. Asia.

Habitat: Closely grazed pastures, especially on chalk or limestone[3].

Medicinal: At one time the root used to be chewed as a remedy for toothache[2].

Usage: The seed of all species of thistles yields a good oil by expression[2]. No details of potential yields etc are given[K].

Pollinators: Bees, flies, lepidoptera, beetles, self

Soil: Can grow in light, medium, and heavy soils.

Seed Ripens: Late Summer-Mid Fall

Flower Type: Hermaphrodite

Also Known As: Carduus acaulos. L.

Links

References

  1. Huxley, Anthony. The New Royal Horticultural Society Dictionary of Gardening. MacMillan Press, 1992.
  2. 2.0 2.1 2.2 Grieve, Margaret. A Modern Herbal. Penguin, 1984.
  3. Clapham, Arthur and Tom Tootin, Edmund Warburg. Flora of the British Isles. Cambridge University Press, 1962.