Curly plumeless thistle, standing tall along the paths and wastelands of Europe, belongs to that great family of thistles which old-time herbalists knew how to make use of, undeterred by its spines. Less celebrated than milk thistle, it nonetheless holds a place in the folk records of rural herbal medicine, where it was credited with tonic and depurative virtues. Its bristling silhouette and purple flowers make it a familiar plant of hedgerows and waste ground.
The roots and leaves of curly plumeless thistle were sometimes used as a decoction to help with slow digestion, in keeping with the tradition of bitter thistles used as digestive tonics.
Like many thistles, it featured in popular seasonal depurative cures, said to ‘purify the blood’ in the old terminology of country herbalists.
The crushed leaves, or as a poultice, were traditionally applied to minor wounds or skin irritations, a wound-healing use common among thorny plants of the daisy family.
Certain European folk traditions report its use as an infusion to help with passing feverish states, though this use remains poorly documented by reliable sources.
Traditional use poorly documented scientifically: seek the advice of a healthcare professional or qualified herbalist before any use. Handle the fresh plant with gloves, due to its spines and possible skin irritation. Avoid during pregnancy or breastfeeding, as well as in young children, as a precaution in the absence of sufficient data. Do not confuse with other thistles of the same family that have different profiles; confirm the botanical identification before any harvesting.
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