Sainte-Evanëflore was a planet and the Sylphe Homeworld. It was governed by the Lord of the Foliage.
Behind the scenes
Sainte-Evanëflore was mentioned as Sylphe homeworld by Patrick Bousquet and Christophe Debien for an ambiguously canon roleplaying game aid which appeared in the French magazine Casus Belli 95.
However, Sylvia IV was briefly described as the Sylphe homeworld by Franck Vidal for an ambiguously canon roleplaying scenario which appeared in the French magazine Avalon 2. Avalon 2 was the first appearance of the Sylphe.