France, halfway up the ravine of the Mont-Dore waterfall (Puy-de-Dôme)
45.554043 2.81827 +-1762m. WGS84
placed midpoint (air miles) between two well known waterfalls of Mont Dore (Grand Cascade and Cascade du Serpent, uncertainty includes distance between them
on a trachytic rock
Trichostomum lamyanum
curious and new species. Fructifies in August and September.
The late Father Delacroix had already collected this moss, which M. Schimper indicates in his synopsis, page 383, as a simple form of the Homomobryum Juiaceum.