Petaline spur circinate , ca. 8 mm . Persistent style ca. 2.5 mm .

拳卷的花瓣状距，大约8毫米宿存花柱大约2.5毫米。

Common thorny tropical american tree having terminal racemes of yellow flowers followed by sickle-shaped or circinate edible pods and yielding good timber and a yellow dye and mucilaginous gum .

热带美洲的一种普通带刺乔木,黄色花,总状花序,镰刀状可食荚果,可产生优良木材,黄色染料和粘性胶。