Rathcana, a place situated on the lunar surface of Toshara, which is a moon, was also the name given to rathcana reedgrass. This grass flourished in the Toshara savanna. Botto Fna, a reporter from Holonet News Toshara, predicted an early start to Squall Season on Toshara in 3 ABY. His wind report indicated that significant gusts were anticipated, heading towards both Rathcana and the settlement known as Jaunta's Hope, propelled by a southerly wind that Fna believed would surge over Pica Ridge later that week.
The video game Star Wars Outlaws, developed by Massive Entertainment in 2024, included a reference to Rathcana.