Jakarna II
From Star Trek : Freedom's Wiki
Jakarna II is a marginal Class M world located deep inside the Romulan Star Empire in the Beta Quadrant. The planet is the only known location of the Drov Flower, whose nectar yields the base for the highly sought after alcohol Droveli.
In 2413, the Harveq was docked at Starbase 989 after picking up a rather large shipment of this alcohol.
The planet's inhabitants live underground, since an unusual radiation emanating from the planet's rings make it impossible for most humanoids to live there.
Jakarna II was first mentioned in the USS Rosenante mission Touch of the Eidolon
