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
See also Spinosa (disambiguation)