S. spinosa
# S. spinosa

S. spinosa may refer to:

* Saccharopolyspora spinosa, a bacterium species in the genus Saccharopolyspora
* Scaphiophryne spinosa, a frog species
* Seddera spinosa, a plant species endemic to Yemen
* Sida spinosa, a plant species in the genus Sida endemic to Hawaii
* Smilax spinosa, a climbing flowering plant species in the genus Smilax
* Stasina spinosa, a spider species in the genus Stasina
* Stephanomeria spinosa, a wirelettuce species in the genus Stephanomeria
* Strychnos spinosa, a tree species
