The dried and cut root is gently simmered in water for several minutes, then left to infuse covered before being filtered. This preparation, to be consumed with moderation, should be established under the advice of a qualified professional. Dosage must be validated with a healthcare professional or recognized pharmacopoeia before use.
A root decoction, cooled and applied as a soaked compress on the affected area, was used in traditional external use. This use should remain occasional and be discussed with a healthcare professional if in doubt. Dosage must be validated with a healthcare professional or recognized pharmacopoeia before use.
Stemless carline thistle is found in dry meadows and calcareous mountain pastures, but wild harvesting is restricted as it is protected; it is more commonly found as dried root in specialized herbal shops.
Traditionally, the root was harvested in late summer or autumn, once the plant reached maturity, but any wild harvesting must now take into account its status as a protected species.