Sempervivum arachnoideum L.
Crassulaceae
| Collection Number | Not collected |
| Collectors | C. Davidson, M. Callmander, B. Bäumler, S. Buerki, S. R. Christoph |
| Identified By | Beat Bäumler, July, 2016 |
| Source | C. Davidson |
| Date | 02 July 2016 |
| Country | Switzerland |
| Canton Vaud | Canton Valais |
| Gimel | Ried-Brig |
| Location | Off Highway 9 (E62), i.e., Simplonstrasse, at Ganterbrucke; old highway on north side of Saltina River (Ganterbach). 1407 m elev. |
| Lat/Long | N 46 17 55 E 8 03 16 |
| Note | Steep, rocky roadside bank and rock faces; north side of the road and south side above the river. |