A blue berry that grows wild on Betazed, gathered by Deanna Troi and William Riker during their shore leave on the planet in Ménage à Troi.
The uttaberry is a fruit native to Betazed, somewhat like a Terran blueberry.
It appears in The Next Generation episode Ménage à Troi, set in 2366. After a trade conference on Betazed, Riker and Troi take shore leave in the countryside, where they come across uttaberries growing wild and Riker recalls them fondly from his earlier posting on the planet. Their quiet afternoon, and Lwaxana Troi's picnic, are cut short when the Ferengi DaiMon Tog beams all three aboard his ship.
The fruit is mentioned again in later stories as an ingredient in Betazoid cooking, notably in crepes, and it is one of the few details of everyday life on Betazed that the series provides.