History and specifics
The mirror universe's Gabriel Lorca learned of this location during his study of displacement activated spore hub drive technology in the 2250s decade, and mentioned it to Michael Burnham in the year 2256 when he was describing to her the potential of the experiments with travel on the mycelial network. (DSC episode: "Context Is For Kings")
It is not clear whether Lorca learned of Ilari in the prime reality, or whatever version of Ilari might exist for him to have encountered in the mirror universe.
- VOY episode: "Warlord"
- VOY - Distant Shores short story: "Winds of Change"
- DSC episode: "Context Is For Kings"