Article snapshot taken from Wikipedia with creative commons attribution-sharealike license.
Give it a read and then ask your questions in the chat.
We can research this topic together.
It seems that the genus Lucuma no longer exists, and I find no info on the list binomial name. Fianlly, my source, Webster Intl. dictionary shows that acana is two different species of trees, both from the Manilkara genus.speednat (talk) 18:25, 29 January 2013 (UTC)