Tau Ceti III

From Memory Alpha, the free Star Trek reference.

Tau Ceti III is the third planet in the Tau Ceti system. Jean-Luc Picard first met Walker Keel at "quite an exotic" bar on Tau Ceti III. (TNG: "Conspiracy")

According to a non-canon source, The Worlds of the Federation, Tau Ceti III is the origin of Kaferian apples, and the Kaferian insectoids who live on Tau Ceti III refer to this world as Kohath-Seredi.