Guaiacum officinale, commonly known as Lignum vitae, is a tree species indigenous to the Caribbean and central and northern South America. This slow-growing tree is recognized for its dense, hard, and durable wood that has been used in shipbuilding, furniture, and even medicinal practices. It is also notable for its beautiful blue flowers and small blue or greenish fruit. Synonyms for Guaiacum officinale include Guaiac, Guayacan, Palo de hierro, and Ironwood. These synonyms often arise from the tree's hard, heavy, and grayish or greenish wood and its cultural importance. Moreover, Guaiacum officinale is also used for its medicinal properties in treating arthritis, syphilis, and fever, among other ailments.