A tropical tree(Peltogyne paniculata) native to Guiana and Trinidad, having very hard, durable brown wood that turns a purple color on exposure.

• 紫心木一种产于圭亚那和特里尼达的热带树（雌蕊木属紫心木），其韧性的褐色木材暴露在空气中即变成紫红色