P. terrestris
# P. terrestris

P. terrestris may refer to:

* Pedilochilus terrestris, an orchid species in the genus Pedilochilus
* Phaeotrichoconis terrestris, a plant pathogen species
* Phyllastrephus terrestris, a songbird species
* Phytophthora terrestris, a water mould species
* Pseudotetracystis terrestris, an alga species in the genus Pseudotetracystis
* Pyrenochaeta terrestris, a fungal plant pathogen species
