| Piricse | Piriform | Piriform (công ty) |
| Pirili, Alucra | Pirili, Çukurova | Pirin |
| Pirinççeşme, Malkara | Pirinççi, Ödemiş | Pirinççi, Elâzığ |
| Pirinççi, Eyüp | Pirinççi, Pertek | Pirinçeken, Yüksekova |
| Pirinçli, Şirvan | Pirinçli, Beytüşşebap | Pirinçli, Derik |
| Pirinçlik, Ardeşen | Pirinçlik, Arsuz | Pirineos |
| Pirineus | Pirinioak | Piriona fasciculata |
| Pirionimyia moyobambensis | Pirionimyia paradoxa | Piripá |
| Piripiri | Piriqueta abairana | Piriqueta araguaiana |
| Piriqueta asperifolia | Piriqueta assurensis | Piriqueta aurea |
| Piriqueta australis | Piriqueta caiapoensis | Piriqueta carnea |
| Piriqueta cistoides | Piriqueta cristobaliae | Piriqueta dentata |
| Piriqueta douradinha | Piriqueta duarteana | Piriqueta emasensis |
| Piriqueta flammea | Piriqueta grandifolia | Piriqueta lourteigiae |
| Piriqueta mexicana | Piriqueta morongii | Piriqueta mortonii |
| Piriqueta nitida | Piriqueta ochroleuca | Piriqueta racemosa |
| Piriqueta revoluta | Piriqueta rosea | Piriqueta scabrida |
| Piriqueta sidifolia | Piriqueta suborbicularis | Piriqueta subsessilis |
| Piriqueta tamberlikii | Piriqueta taubatensis | Piriqueta undulata |
| Piriqueta venezuelana | Piriqueta viscosa | Piriri to Yukou! |
| Pirita | Piritiba | Piriyapatna |
| Pirk | Pirka | Pirkkala |
| Pirler, Taraklı | Pirli, Ortaköy | Pirlibey, Nazilli |
| Pirlo | Pirmasens | Pirmil |
| Pirna | Piro | Piroğlu, Bolu |
| Piroj Petchumsorn | Piroska của Hungary | Pirot |
| Pirou | Pirovsky (huyện) | Pirpirituba |
| Pirprofen | Pirs | Pirsultanlı, Düziçi |
| Pirtó | Piruanycha itaiuba | Piruanycha ocoa |
| Piruanycha pitilla | Piruapsis antennatus | Piruapsis nigellus |
| Piruapsis vestitus | Piruauna tuberosa | Pirulintia angelinae |
| Pirun-dong | Piruna | Pis |
| Pisa | Pisa (định hướng) | Pisa (tỉnh) |
| Pisaboa | Pisaboa estrecha | Pisaboa laldea |
| Pisaboa mapiri | Pisaboa silvae | Pisaflores |
| Pisan Dorkmaikaew | Pisanella | Pisania |
| Pisania bernardoi | Pisania crocata | Pisania fasciculata |
| Pisania ignea | Pisania luctuosa | Pisania pusio |
| Pisania rosadoi | Pisania striata | Pisania truncatus |
| Pisanianuridae | Pisano, Novora | Pisanoa |
| Pisanoa chilensis | Pisanosaurus | Pisansin Za-in |
| Pisany | Pisaster ochraceus | Pisaura |
| Pisaura acoreensis | Pisaura anahitiformis | Pisaura ancora |
| Pisaura bicornis | Pisaura bobbiliensis | Pisaura consocia |
| Pisaura decorata | Pisaura gitae | Pisaura lama |
| Pisaura novicia | Pisaura orientalis | Pisaura parangbusta |
| Pisaura podilensis | Pisaura putiana | Pisaura quadrilineata |
| Pisaura sublama | Pisaura swamii | Pisauridae |
| Pisaurina | Pisaurina brevipes | Pisaurina dubia |
| Pisaurina mira | Pisaurina undulata | Pisba |
| Pisba (Boyacá) | Pisces (chòm sao) | Pischanka (huyện) |
| Pischelsdorf am Engelbach | Pischelsdorf in der Steiermark | Pischia |
| Piscidia | Piscidia carthagenensis | Piscidia communis |
| Piscidia cubensis | Piscidia ekmanii | Piscidia grandifolia |
| Piscidia havanensis | Piscidia mollis | Piscidia piscipula |
| Piscina | Piscinas | Pisciotta |
| Piscis Austrinus | Piscivore | Pisco (tỉnh) |
| Piscolt | Piscop | Piscu |
| Piscu Vechi | Pisenor | Pisenor arcturus |
| Pisenor leleupi | Pisenor lepidus | Pisenor macequece |
| Pisenor notius | Pisenor plicatus | Pisenor selindanus |
| Pisenor tenuistylus | Pisenor upembanus | Pisenus chujoi |
| Pisenus formosanus | Pisenus humeralis | Pisenus insignis |
| Pisenus pubescens | Pisenus rufitarsis | Piseth Pilika |
| Piseux | Pisgah, Alabama | Pisgah, Iowa |
| Pishaj | Pisieu | Pisit Charnsnoh |
| Piskó | Piski | Pisodonophis boro |
| Pisogne | Pisola | Pisolit |
| Pisolithus | Pisonia donnell-smithii | Pisonia ekmani |
| Pisonia graciliscens | Pisonia sechellarum | Pisonia siphonocarpa |
| Pisonia wagneriana | Pisoniano | Pisoraca |
| Pisseleu | Pisseloup | Pissila |
| Pissodes | Pissodes castaneus | Pissodes nemorensis |
| Pissodes strobi | Pissos | Pissotte |
| Pissy | Pissy-Pôville | Pistacia aethiopica |
| Pistacia atlantica | Pistacia chinensis | Pistacia cucphuongensis |
| Pistacia eurycarpa | Pistacia lentiscus | Pistacia malayana |
| Pistacia mexicana | Pistacia raportae | Pistacia terebinthus |
| Pistacia vera | Pistacia weinmanniifolia | Pistakee Highlands, Illinois |
| Pistia | Pistia stratiotes | Pistillaria |
| Pistius | Pistius barchensis | Pistius bhadurii |
| Pistius gangulyi | Pistius kalimpus | Pistius kanikae |
| Pistius robustus | Pistius tikaderi | Pistoia |
| Pistoia (tỉnh) | Piston | Pistorf |
| Pistorinia | Pistorinia breviflora | Pistorinia breviflora flaviflora |
| Pistorinia breviflora intermedia | Pistorinia breviflora rhodantha | Pistorinia breviflora rubella |
| Pistorinia hispanica | Pistorinia hispanica flaviflora | Pistorinia hispanica maculata |
| Pistorinia hispanica purpurea | Pistorius bidens | Pistorius sasyamai |
| Pistosia | Pistosia abscisa | Pistosia angulicollis |
| Pistosia apicalis | Pistosia bakeri | Pistosia biseriata |
| Pistosia bowringii | Pistosia collaris | Pistosia compta |
| Pistosia conspicua | Pistosia costata | Pistosia costipennis |
| Pistosia dactyliferae | Pistosia distinguenda | Pistosia drescheri |
| Pistosia fasciata | Pistosia foveicollis | Pistosia gorbunovi |
| Pistosia impicta | Pistosia inornata | Pistosia insolita |
| Pistosia limbata | Pistosia maculata | Pistosia marginata |
| Pistosia neglecta | Pistosia nigra | Pistosia phoenicia |
| Pistosia raapii | Pistosia rubra | Pistosia sita |
| Pistosia sparsepunctata | Pistosia spectabilis | Pistosia terminalis |
| Pistosia testacea | Pistosia vittata | Pisum |
