Japanese pearlwort
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Caryophyllales
- family: Caryophyllaceae
- genus: Sagina
- species: Sagina japonica
Agassiz
British Columbia
Canada
Jinshi
Hunan
China
Bleiswijk
South Holland
Netherlands
Central Waterford- New London
Connecticut
United States
San Pablo