Astrocaryum aculeatum (known in Brazilian Portuguese as tucumã, acaiúra, acuiuru, coco-tucumã, tucum, tucumã-açu, tucumã-macaw, tucum-açu, tucumaí-da-terra-firme, tucumãí-uaçu, tucumã-piririca, tucumã-purupuru or tucumã-do-mato) is a palm native to tropical South America and Trinidad. It grows up to 15 m (49 ft) tall and is usually solitary. It has ascending leaves, erect inflorescence, and yellow fruit.
tucumã derives from tuku'mã in the Tupi language.
Astrocaryum aculeatum was first described ...