P. silvestrii
# P. silvestrii

P. silvestrii may refer to:

* Paruroctonus silvestrii, the California common scorpion
* Paulownia silvestrii, a plant species in the genus Paulownia
* Pegoscapus silvestrii (Grandi), a fig wasp species in the genus Pegoscapus
* Philodromus silvestrii, Caporiacco, 1940, a crab spider species in the genus Philodromus and the family Philodromidae found in Somalia
* Pseudobiantes silvestrii, Mello-Leitão, 1944, a harvestman species in the genus Pseudobiantes and the family Epedanidae
* Pseudotyrannochthonius silvestrii, Ellingsen, 1905, a pseudoscorpion species in the genus Pseudotyrannochthonius and the family Chthoniidae found in Chile
