Botanical Briefs: Daffodils (Narcissus Species).

Daffodils (Narcissus species) are the most common cause of irritant contact dermatitis among florists. Calcium oxalate crystals contained in the sap of the daffodil plants lead to irritant contact dermatitis on the skin. Daffodil rash commonly presents with fissuring, scaling, and erythema of the fingertips, hands, and forearms. The best preventative measure is to wear appropriate protective gloves and clothing. [ABSTRACT FROM AUTHOR]