P. spinosa may refer to: Paa spinosa, a frog species Pallenis spinosa, a flowering plant species in the genus Pallenis Panlongia spinosa, an extinct Cambrian arthropod species in the genus Panlongia Phylloxylon spinosa, a legume species Pochyta spinosa, a jumping spider species in the genus Pochyta Prostanthera spinosa, a mintbush species in the genus Prostanthera Protosagitta spinosa, a predatory marine worm species in the genus Protosagitta Prunus spinosa, a deciduous large shrub species Pseudomonas spinosa, a Gram-negative soil bacterium species Pteroneta spinosa, a sac spider species in the genus Pteroneta Pultenaea spinosa, a flowering plant species in the genus Pultenaea Pyrenecosa spinosa, a wolf spider species in the genus Pyrenecosa
Synonyms Poinciana spinosa, a synonym for Caesalpinia spinosa, the tara, a tree species native to Peru
See also Spinosa (disambiguation)