We report a 56-year-old female patient who presented with asymptomatic, localized erythematous plaques on arms and legs. Histologically, the diagnosis of pseudolymphoma (PL) was confirmed. Because of menopausal complaints, the patient had been taking Remifemin(R), a phytotherapeutical agent containing a standardized extract of black cohosh (Cimicifuga racemosa) rhizome for 1 year. Six months after initial administration of this herbal drug, first skin lesions appeared which continuously increased. Withdrawal of Remifemin resulted in regression and complete remission of the lesions within 12 weeks. To the best of our knowledge, this is the first report on cutaneous PL induced by a standardized extract of C. racemosa rhizoma. Thus, though claimed to be poor in adverse effects, the potency of phytotherapeutical agents to induce uncommon cutaneous eruptions needs to be taken into careful reconsideration since the course of cutaneous PL tends to be chronic and indolent if the causative agent is not discontinued.