common houseleek
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Saxifragales
- family: Crassulaceae
- genus: Sempervivum
- species: Sempervivum tectorum
- Belgium
Wincheringen
Rheinland-Pfalz
Germany- Luxembourg
Vikarbyn
DalarnaVisby
GotlandBorgholm
Kalmar
Lindsdal
Målilla
Rinkabyholm
KalmarBraås
KronobergArboga
VästmanlandKopparberg
Örebro
SwedenBelsize Park
Southampton
England
United KingdomBridgeport
ConnecticutRiverdale
Illinois
United States