European Golden Rod (Solidago virgaurea) has been used traditionally in herbal medicine across Europe for its purported anti-inflammatory, antimicrobial, and wound-healing properties. Historical records document its application in the treatment of skin conditions, such as wounds, ulcers, and boils, which may include carbuncles. The rationale for its use in carbuncles is based on these traditional uses, as herbalists believed that Golden Rod could help reduce inflammation and promote the healing of infected skin lesions.

However, modern scientific research specifically investigating the efficacy of European Golden Rod in the treatment of carbuncles is lacking. While some in vitro studies have demonstrated mild antimicrobial and anti-inflammatory activity of Golden Rod extracts, these have not been translated into clinical trials directly relevant to carbuncles. Consequently, the primary justification for its use in this context remains traditional rather than evidence-based. The overall quality and quantity of evidence is low, and mainstream medical guidelines do not recommend Golden Rod for carbuncle management. Thus, while its use is rooted in historical herbal practice, there is insufficient scientific validation to support its efficacy for this specific condition.