Ananas Ananas Ananas is a plant genus of the bromeliad family (Bromeliaceae), native to South America and Central America, which includes the species "Ananas comosus", the pineapple. This genus originated in Mesoamerica and was brought to the Caribbean Islands by the Carib natives. The oldest register with the representation of the fruit seems to be included in the Cascajal Block, attributed to the Olmec civilization. In 1493, Christopher Columbus first saw plants of this genus in Guadeloupe. It was brought from Brazil to Europe by the Portuguese, and from there was distributed to the Pacific Islands by the Spanish and the
Boletellus ananas ananas" by smooth stem without a ring, different spores, and flesh that is less tough. The Australian species "Boletellus ananiceps" has spores with narrow longitudinal ribs that do not have cross-striae. "B. dissiliens" has colors that are not red as in "B. ananas", and pores that can become reddish in maturity. Further, the cap flesh of "B. dissiliens" turns blue upon exposure to air. The fruit bodies of "B. ananas" typically grow scattered or in groups under oak and pine trees, often on their bases. In Guyana, the mushroom typically fruits singly or in pairs within above ground level on