Kalmar "Blighia" wani nau'in halittu ne mai suna Kyaftin William Bligh, wani jami'in sojan ruwa na Birtaniya kuma ma'aikacin jirgin ruwa wanda aka fi sani da mutiny on Bounty a shekara ta 1789. Halin na iyalin Sapindaceae ne kuma ya ƙunshi nau'i ɗaya kawai. Blighia sapida, wanda aka fi sani da 'ya'yan itacen ackee. 'Ya'yan itacen ackee 'ya'yan itace ne na wurare masu zafi wanda ke zaune a yammacin Afirka amma ana noma shi sosai a Jamaica da sauran ƙasashen Caribbean. Yana da mahimmancin tushen abinci a waɗannan yankuna kuma ana amfani dashi a cikin jita-jita iri-iri, kodayake yana da guba idan ba a shirya shi yadda ya kamata ba.