Alastria

From Memory Alpha, the free Star Trek reference.

Alastria is a lush planet in a binary star system in the Delta Quadrant, located 40,000 light years from the planet Sikaris. It is known for its euphoria-inducing erosene winds.

The woods of Alastria were Eudana's favorite place. She took Ensign Harry Kim there in 2371, when the USS Voyager visited Sikaris, using the Sikarians' spatial trajector. (VOY: "Prime Factors")