Locality:
Switzerland, Geneva Area: Col de Marchairuz, fen of Les Amburnex
Elevation:
1447 meters
(4746ft)
Habitat:
On calcareous rock outcrops along road and along edge-of forest of Picea abies and along grassy areas in cow pasture which grades into a rich fen with Carex lasiocarpa, Menyanthes trifoliata and Drepanocladus revolvens.