Pale Thistle
Cirsium pallidum
Family: Asteraceae or Compositae
What it is like
Cirsium pallidum is a PERENNIAL. The species is hermaphrodite (has both male and female organs) and is pollinated by Bees, flies, Lepidoptera (Moths & Butterflies), beetles. The plant is self-fertile. Suitable for: light (sandy), medium (loamy) and heavy (clay) soils. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils. It cannot grow in the shade. It prefers moist soil.
Height (m): 0
Where it is found
Not known
South-western N. America.
Conservation Status:
Countries/locations it is found in
How it is used
Food
Rating: 1
Seed - cooked. It can be eaten boiled or ground into a powder and used with cereal flours to make bread etc.
Oil: Oil
Seed: includes nuts, cereals, peas and beans.
Medicine
Rating: 1
The roots are diuretic.
Diuretic: Acts on the kidneys, promoting the flow of urine.
Other
Rating:
The seed of all species of thistles yields a good oil by expression. No details of potential yields etc are given.
Oil: Vegetable oils have many uses, as lubricants, lighting, soap and paint making, waterproofing etc. This does not include the edible oils unless they are also mentioned as having other uses.
How it is grown
We have very little information on this species and do not know if it will be hardy in Britain, though judging by its native range it should succeed outdoors in many parts of this country. The following notes are based on the general needs of the genus. An easily grown plant, succeeding in any ordinary garden soil in a sunny position.
Propagating it: Seed - sow early spring or autumn in situ. Germination usually takes place within 2 - 8 weeks at 20°c. Division in spring or autumn.
Best place to grow: Cultivated Beds;
Habit: Perennial
Hardiness:
Growth:
Soil: Light (sandy), medium, heavy (clay)
Shade: No shade
Moisture: Moist