Rock spike-moss
- kingdom: Plantae
- phylum: Tracheophyta
- class: Lycopodiopsida
- order: Selaginellales
- family: Selaginellaceae
- genus: Selaginella
- species: Selaginella rupestris
Johannesburg
Gauteng
South Africa
Weatogue
Connecticut- Summerville
Georgia- Point of Rocks
Maryland- Hometown
Pennsylvania- Dayton
Tennessee- Great Falls
Virginia
United States
Duncan