| Geographical names | Botanical scientific names | Biblical names | Nicknames | Institution names | 
| Historical names | Zoological scientific names | Fictitious names | Pseudonyms | 
| A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | - | Z | 
| a | b | c | d | e | f | g | h | i | j | k | l | m | n | o | p | q | r | s | t | u | v | w | x | - | z | 
| Scientific Name | Malagasy Name | 
| Pachypodium ambongense | betono, bontaka, songosonso | 
| Pachypodium baronii | bontaka, vontaka | 
| Pachypodium brevicaule | kimondrimondry, kimondro, kimondromondro, sakavirombato, tsimondrimondry, tsimondromondro | 
| Pachypodium densiflorum | samona, somo, somona, somoy, songosonso, veloarivatana, vontaka | 
| Pachypodium geayi | bontaka, hazontavoahangy, vontaka, vontake | 
| Pachypodium horombense | salotsa, somo, vontaka, vontakakely | 
| Pachypodium lamerei var. | vontaka | 
| Pachypodium lamerei | bontaka, hazontavoahangy, vontaka, vontakabe, votasitry | 
| Pachypodium meridionale | bontaka, vontaka | 
| Pachypodium rosulatum var. | bokalahy | 
| Pachypodium rosulatum var. | salotra, songosonso, tsimondrimondry | 
| Pachypodium rosulatum | bontaka, lomo, manasindahitra, salotra, salotsa, saribotaka, somana, somo, somona, somono, songosonso, tsimondrimondry, tsimondromondro, tsimontsimondry, vontaka, vontakambato, votasitry | 
| Pachypodium rutenbergianum | bontaka, botaka, vohely, vontaka | 
| Pachytrophe dimepate | odipatika, tsipaty, voantintindrano | 
| Pachytrophe obovata var. | tsipatika | 
| Pachytrophe obovata | hazomanoro, maherikely, tsipatika, tsipaty, varongimalailay | 
| Pachytrophe sp. | dipaty | 
| Paederia argentea | kotrokantsina, laingomaimbo, laingomantsina, laingovahira, tamboro, tamboromaimbo, tamboromantsina, tamborona, zamboromantsina | 
| Paederia bojeriana | laingo, laingobe, laingomaimbo, laingomantsina, lengo, taimboro, tamboro, tamborona, zamboromantsina | 
| Paederia farinosa | vahimantsy, zamala | 
| Paederia grevei | laingovahira, lengo, lengomaimbo, lengomantsina | 
| Panax amplifolius | taranjana | 
| Panax commersonii | hazombatoberavina | 
| Panax confertifolius | dimbinala | 
| Panax inermis | tsianihampoza | 
| Panax multibracteatus | ambamboana, amboamboana | 
| Panax pentamerus | bantsilana | 
| Panax zanthoxyloides | batsilana | 
| Pandacastrum saccharatum | kabokala, kabokalalahy, tambonono | 
| Pandaca affinis | hazompiky | 
| Pandaca anisophylla | kaboka, montafaralahy, montafaravavy | 
| Pandaca boiteaui | kabokala, kabokalamadinidravina, kabokalamadinika | 
| Pandaca calcarea | hibake, mamalifolahy, popoly, sarikaboka | 
| Pandaca callosa | kabokalalahy, kotokely | 
| Pandaca ciliata | babondrano | 
| Pandaca crassifolia | antafara, kabokala, livoro, lovory | 
| Pandaca debrayi | babondrano, hazompika, mantafara | 
| Pandaca eusepala | akangarano, antafara, babokala, livorimadinidravina, livoro, lovorimadinidravina, lovory, tsindranadrena, voatsindrenarena | 
| Pandaca eusepaloides | livoro | 
| Pandaca longituba | kabokala | 
| Pandaca mocquerysii var. | maitsokely | 
| Pandaca mocquerysii var. | andriambavifohy | 
| Pandaca mocquerysii | robafohy | 
| Pandaca retusa | antafara, kabokaberavina, kabokala, kabokalavavy, koboka, livoro, lovory, montafara, montafaralahy, morogasy, ravintafara | 
| Pandaca speciosa | kabokalalahy | 
| Pandaca stellata | kabokala | 
| Pandaca verrucosa | antafaralahy | 
| Pandanus aculeatus | tsirimboalavo | 
| Pandanus concretus | fandrana, fandro, vakoa, vakoana, vakoandrano | 
| Pandanus edulis | fandra, fandrana, vakoa | 
| Pandanus laxespicatus | fandrana | 
| Pandanus madagascariensis | fandrambarika, fandrana | 
| Pandanus microcephalus | tsiriboalavo | 
| Pandanus montanus | kopakopa | 
| Pandanus obeliscus | fasy, hofa, vakoa | 
| Pandanus odoratissimus | hofa | 
| Pandanus oligocephalus | vakoandambo | 
| Pandanus pervilleanus | fandrana | 
| Pandanus pygmaeus | vakoanondry | 
| Pandanus rollotii | fandrana, vakoana | 
| Pandanus sp. | fahandranamatavy, iloka, tsiatosika | 
| Pandanus sparganioides | vakoamboalavo, vakoampetraka | 
| Pandanus utilis | fandra, fandrana, vakoa | 
| Pandanus vandamii | fandrana | 
| Pandanus variabilis | fandro | 
| Panicum brevifolium | adalavatana, ahipody | 
| Panicum cupressifolium | ahibarira | 
| Panicum glanduliferum | kiafotsa, kiahipody | 
| Panicum luridum | ahidahy | 
| Panicum mahafalense | ahibelo, ahimanara, ahimianara | 
| Panicum maximum | famoa, fantaka, tsimparefare, tsimparifary, tsiparefare, veromena, verotsanga | 
| Panicum pseudowoeltzkowii | ahipody, ahipoly, ahitoto | 
| Panicum semialata | ahitrakanga | 
| Panicum subalbidum | ahipisaka, famoa, fataka | 
| Panicum umbellatum | fandridahy, volonondry | 
| Paramelhania decaryana | tsifolahy | 
| Parapantadenia chauvetiae | tanatananala, tanatananalafotsy | 
| Parinari emirnensis | vandavenona, voandavenona | 
| Paropsia edulis | dimipate, dipaty, faniamy, lipaty, voakiripy | 
| Paropsia madagascariensis | honahona | 
| Paspalum commersonii | ahivivy, menavavy, tsipipina | 
| Paspalum conjugatum | ahipisaka, ahipisakalahy | 
| Paspalum dilatatum | fandrolakana | 
| Paspalum paniculatum | ahitsoavaly, mahabanky | 
| Paspalum vaginatum | fandroalakana | 
| Passiflora caerulea | giranadrelina | 
| Passiflora edulis | giranadrelina | 
| Passiflora incarnata | garana, garanadrelina, gira, giramanga, giranadrelina, girenadrelina, hazofijaliana, ikelivozona, kireraka | 
| Passiflora quadrangularis | giranadrelina | 
| Paullinia pinnata | famehivala, famevala, fany, kihosa, kiosa, marirana, masonombilahy, vahifamehivala, vahifitoaty, vahikony, vahimarinanga, vahimarirana | 
| Pauridiantha lyallii | bilahy, dontory, fanala, fatray, hazomafaitra, ramandady, sindrova, viditory, vongotany, vongotavy | 
| Pavonia bojeri | hafotsakanga | 
| Pavonia urens var. | tongobitsy | 
| Pavonia urens | besofina, hafotrakanga, hafotsakanga, tsontsina, tsotsona | 
| Payeria excelsa | hazomaimbo, hazomalany | 
| Pegolettia senegalensis | beimbo | 
| Pelargonium madagascariense | tonaka | 
| Pellaea boivinii | ampangavihy | 
| Pellaea calomelanos | manianio, trano vato | 
| Pellaea goudotii var. | ampangavihy | 
| Pellaea viridis | ampangalahikely, ampanganamalona, tsiporodahy | 
| Pelophilus madagascariensis | akoma | 
| Pemphis madagascariensis | hazobotsy, pisopiso, pisopisonala | 
| Pennisetum atrichum | kilangolango | 
| Pennisetum clandestinum | kikoio | 
| Pennisetum polystachyon | rambonalika, veroboboka | 
| Pennisetum pseudotriticoides | horompotsy, kifafarano, lohahorompotsy, tohiambazaha, toiambazaha | 
| Pennisetum purpureum | foiambazaka, penisetaoma | 
| Pennisetum spicatum | horompotsy | 
| Pennisetum typhoides | penisetaoma | 
| Pentachlaena orientalis | ampody, tentindambo, volontsora | 
| Pentanisia veronicoides | lokotany, voalobotany | 
| Pentas mussaendoides | anadrambo, belohalika, hazombato | 
| Pentopetia alba | bokaka, manazara | 
| Pentopetia androsaemifolia | tandrokampora, tandrokosivavy, tandrokosy | 
| Pentopetia boinensis | tandrokosiala | 
| Pentopetia cotoneaster | tandrokosilahy, vohovelo | 
| Pentopetia elastica | mavokely, sanasy | 
| Pentopetia sp. | vahilava | 
| Peperomia bernieriana | angemaitso | 
| Peperomia sp. | tsikotroka, tsikotrokotroka | 
| Peponidium buxifolium | fantsikahitra | 
| Peponidium micranthum | ampitsikabaratra, ampitsikahitra, dongoavelona | 
| Peponium perrieri var. | voantangondolo | 
| Peponium perrieri | takotakokely, voantangondolo | 
| Periblema cuspidata | tolongoala | 
| Perichlaena richardii | malainkisaraka, tohonambay | 
| Perrierastrum oreophilum | andriamborondreo, hazomborondreo | 
| Perriera madagascariensis | hifotro, kirondro, kitsongavavy, kitsongo, kitsongovavy, komangalahy | 
| Perriera orientalis | aombilahiala, ombilahiala | 
| Perrierodendron boinense | fotona, tsiandala | 
| Persea americana | avaokà, avokà | 
| Petalodactylis obovata | voavandrikala | 
| Petroselinum sativum | perisily | 
| Peucedanum bojerianum | famonody, tsileondrao, tsileondroaho, tsileondroaholahy, tsitongotramboabe | 
| Peucedanum capense | fanivapotsy | 
| Phanerodiscus diospyroidea | tsiandalavavy | 
| Phaseolus aureus | amberiky, menaro | 
| Phaseolus coccineus | vahitsaramaso | 
| Phaseolus grandidieri | karabola | 
| Phaseolus lunatus | kabaro, kalamaka, kalamakabe | 
| Phaseolus vulgaris | herotrero-tsaramaso, hero-tsaramaso, kilojy, kimesamesa, tsaramaso, voatelo, zarikao | 
| Phellolophium madagascariense | aferontanivaventy, famonody, tangina, tongotramboabe, tsileondrao, tsileondroaho, tsileondroahovavy, tsitongotramboabe | 
| Philippia aristata | anjavidilahimadinika | 
| Philippia cauliflora subsp. | anjavidilahimadinika | 
| Philippia floribunda subsp. | anjavily, enjavily | 
| Philippia floribunda | anjavidilahy, anjavidy, riadriatra | 
| Philippia gracilis | anjavidilahimadinika | 
| Philippia latifolia | anjavidivavy | 
| Philippia parkeri | ngitakely | 
| Phloga gracilis | tsirika | 
| Phloga polystachya var. | hofa, manarana | 
| Phloga polystachya | anivo, anivona, lafa, manarana, ovana, sinekare, singonatonavatsy, tsirika | 
| Phoenix reclinata var. | dara, daro, taratra, taratsa | 
| Phoenix reclinata | antrendry, kalabo, kalalo | 
| Phragmites mauritianus | bararata, katsaka, katsaoka, volotara | 
| Phyla nodiflora | amboalahazo, fitampesamboay | 
| Phyllanthus angavensis | sañira | 
| Phyllanthus betsileanus | hazotana | 
| Phyllanthus bojerianus | ambalazo, ambolaza, hazontaha, karepa, marefolena, marofolena, piky, raipika, repika | 
| Phyllanthus casticum var. | tento | 
| Phyllanthus casticum var. | antentona, antsolimadinidravina, repika, sañira, tento | 
| Phyllanthus casticum | faintina, hazontanty, hazotana, hazotanty, taintona, tentina | 
| Phyllanthus decaryanus | fatsikakalahy, hazomena, tsifolaboay | 
| Phyllanthus decipiens var. | mantsakariva, masikariva, saniraberavina, sanirana, tento | 
| Phyllanthus decipiens | antentona, antsolibe, hazontana, mantsikara, masikariva, tainto | 
| Phyllanthus erythroxyloides | fangora, karepa, karepadahy, karepedahy, karepidahiantitra, karepoka, koropoka, malaintay, sofindambo, taolakena | 
| Phyllanthus fuscoluridus subsp. | tentona | 
| Phyllanthus fuscoluridus | antentona, mantsikara, taintona, tentina, tsikarivana | 
| Phyllanthus isalensis | hazotana | 
| Phyllanthus madagascariensis | hazotana, taintona | 
| Phyllanthus maderaspatensis | karepa, mikintsa | 
| Phyllanthus mantsakariva | mantsakariva | 
| Phyllanthus melleri var. | tentondahy | 
| Phyllanthus melleri | antentona | 
| Phyllanthus mocquerysianus | fanavitiana | 
| Phyllanthus multiflorus | leza | 
| Phyllanthus niruri | anakatsotsy | 
| Phyllanthus nummulariifolius | fangy, rimorimo, tamborotanosy | 
| Phyllanthus philippioides | ramangina | 
| Phyllanthus rhomboidalis | berafitse, karepoka | 
| Phyllanthus seyrigii | hazotana, maintsikariva, mantsakariva, masikariva, sañira, sanirabe, saniratandroy, taitomaintsikariva | 
| Phyllanthus sp. | antsoly | 
| Phyllanthus urinaria | lanoro, lanory | 
| Phyllanthus vakinankaratrae | anakatsotry | 
| Phyllanthus vergens | karepa | 
| Phyllarthron articulatum | tohonanibe | 
| Phyllarthron bernierianum | antohiravina, lavaravina, sangy, solohotsy, tahila, tailoravy, tohiravy, tsila, zahambe | 
| Phyllarthron bojeranum | voamasina, voanjahana | 
| Phyllarthron ilicifolium | voamasina, zana | 
| Phyllarthron madagascariense | tokandilana, zahana | 
| Phyllarthron madagascariensis | antoravina | 
| Phyllarthron multiflorum | zahambe | 
| Phyllarthron suarezense | tohiravina, toravina | 
| Phylloctenium bernieri | fantipatikala, havoana, voalava, voantsakalava | 
| Phyllostachys aurea | volozevona | 
| Phyllostachys bambusoides | volotsangana | 
| Phylloxylon decipiens | harahara | 
| Phylloxylon ensifolium | harahara, harina, tsiavango | 
| Phylloxylon perrieri | harahara | 
| Phylloxylon phyllanthoides | harina | 
| Phylloxylon sp. | salama | 
| Phymatodes scolopendria | bakarantsana, tsiampanga, tsiampangapanga | 
| Physalis peruviana | paokapaoka, poakapoaka, pokipoky, tsindra, voanaka, voananandrivotra, voananatsindra, voanantsindrana, voanatsindrana, voantsindra, voantsipaoka | 
| Physena madagascariensis | falinandro, fanavimangoka, mangidy, mangily, raisaonjo, ramangaoka, ramangoka, ramirepitra, rasahonjo, resaonjo, resonjo, sany, sararisoa, tanatanapotsy, tangentoloho, tsarasoa, voaranto, voaronty, zanaharimanatrika | 
| Physena sessiliflora | fandriandambo | 
| Phytolacca decandra | vahirota | 
| Phytolacca dodecandra | angeja, mandemoka, vahevoraka, vahivoraka, voavoraka | 
| Pimpinella anisum | karaotimanitra | 
| Pimpinella ebracteata | aferontanimbohitra | 
| Pinus caribaea | hazokesika, kesika | 
| Pinus kasya | kesika | 
| Pinus khasya | hazokesika | 
| Pinus patula | hazokesika, kesika | 
| Pinus taeda | hazokesika | 
| Piper betle | tambo | 
| Piper borbonense | ferifery, sakavirambato, tsimahalatsaka, tsimperifery, voambelirano, voantankasina, voantsimperifery | 
| Piper cubeba | betela | 
| Piper emirnense | laingontohatra, laingotohatra | 
| Piper longum | dipoavatra-lava | 
| Piper methysticum | dipoavatra-mahamamo | 
| Piper nigrum | dipoavatra | 
| Piper pachyphyllum | ferifery, mahalatsaka, sakarivombato, sakavirambato, sakavirombato, tsimahalatsaka, tsimperifery, voamperifery, voantsimperifery | 
| Piper pyrifolium | ferifery, mahalatsaka, sakarivombato, sakavirambato, sakavirondambo, tsimahalatsaka, tsimperifery, voamperifery, voantsimperifery | 
| Piper sp. | rambo, tandravato | 
| Piper subpeltatum | ravintongatra, voanotonatra, voantogoka, voantongotra, voatongotra | 
| Piper sylvestre | sakaiala, tsiperiferinala | 
| Piptadenia chrysostachys | voafano | 
| Piptadenia pervillei | fanampongo, hintsohintsona, sambalahirano, sevalahy | 
| Piptadenia sp. | fanao | 
| Pipturus argenteus | faosongo | 
| Pistia stratiotes | azafo, hazafo, raizafy, ranomanfaka, rasanjaka, savamanipaka, tsikafonkafona, tsinkafonkafonka | 
| Pisum sativum | pitipoà | 
| Pithecellobium dulce | kilimbazaha | 
| Pittosporum ambrense | fandoabola | 
| Pittosporum macrosepalum | ambovitsika | 
| Pittosporum madagascariense | fotsimavo | 
| Pittosporum oblongifolium | hazombarorana | 
| Pittosporum ochrosiifolium var. | azombary | 
| Pittosporum ochrosiifolium | amborantsaha, amborasaha, ambovitsika, ampale, ampaly, fantsikala, faraimpa, fatsikala, hambovitsika, hazombary, hazombavy, hazombony, longotra, maimboloha, masakatsara, tsimasakatsara | 
| Pittosporum pachylobum | ambarasaha | 
| Pittosporum pachyphyllum | ambovitsika, fotsimavo, mavoravina, voafiatonana, voantsilamena, zemby | 
| Pittosporum polyspermum | fantsikala, hazombarimadinidravina, hazombary, maimbovitsika, maimbovitsikala, membovitsika, mongiberavina, mongy, nantofotsy, sanganakoholahy | 
| Pittosporum salicifolium | ambovitsikalavaravina | 
| Pittosporum senacia var. | maimbovitsika, menavongena | 
| Pittosporum senacia | ambovitsika, maimbovitsika | 
| Pittosporum verticillatum subsp. | hazomalany, hazombarorana, takantsy | 
| Pittosporum verticillatum subsp.pangalanense | fangoraberavina | 
| Pittosporum verticillatum | ambovitsika, ampody, fandoabola, fangora, fantsikala, hambovitsika, hazombary, maimboloha, maimbovitsika, mantsiloha, masakatsara, memboloha | 
| Pittosporum viridiflorum | ambovitsika, hazoambo, hazomamy, hazombimainty, maimboloha, maimbolohatsilikasy, maimbovitsika, savonihazoberavina, vavaloza | 
| Pityrogramma argentea var. | ampangavolamena | 
| Pityrogramma argentea | ampangavolafotsy | 
| Plagioscyphus Jumellei | menafotonavavy, tsikarakara, voafiripiky | 
| Plagioscyphus danguyanus | lanahary, lanariberavina, lanary, soretry, tsikarakarana | 
| Plagioscyphus humbertii | riapy, tsitakapaly | 
| Plagioscyphus jumellei | lanariberavina, lanary, ramaindafa, sanirambaza, soretry, valarindambo, volanary | 
| Plagioscyphus louvelii | soretriala | 
| Plagioscyphus louvelii | famatsilakana, lanahary, lanarimadindravina, lanary, marodina, marodona, ramaindafa, ramaindafy, sañira, somotrorana, soraitra, takoako, tsindramiramy, valary | 
| Plagioscyphus meridionalis | hazolanary, maroiravy, reampy, sivory | 
| Plagioscyphus stelechanthus | lanary, langahara, tsefantsoy, tsikarankarana | 
| Plagioscyphus unijugatus | tsikarakaraina | 
| Plantago sp. | sofintoho | 
| Plantago tanalensis | azafimbohitra, betoerana, toetra | 
| Platycerium alcicorne | ranalahy | 
| Platycerium madagascariense | ranalahy | 
| Plectaneia elastica | kompidamby, piravaovao, teloravina, tsitsiry, vahigimena, vahimainty, vahitsipilo, vahivandana | 
| Plectaneia firingalavensis | mangolora, vahimena, vahivanda, vahivandina | 
| Plectaneia hildebrandtii | mampisaraka, vahibarabanja | 
| Plectaneia isalensis | tandrokombe | 
| Plectaneia longisepala | didivahy | 
| Plectaneia microphylla | mahavoahavana, manavoahavana, mavohavanana | 
| Plectaneia rhomboidalis | vahintsindy | 
| Plectaneia stenophylla | angalora, kompitsa, mendosora, ringandringa, volombosy | 
| Plectaneia thouarsii var. | vahikakazo | 
| Plectaneia thouarsii | banaka, ditivahy, entonala, mampisaraka, robanga, tsitsiry, vahimbalena | 
| Plectranthus canescens var. | velatra | 
| Plectranthus canescens | velatra | 
| Plectranthus cymosus | anampantsaka, hanimpantsaka, ramifaritra, ranofaritra, voamitra | 
| Plectranthus madagascariensis | anampantsaka, belohalika, farimaso, faromaso, foromaso, karepoka, ranofaritra | 
| Plectranthus rotundifolius | ramifaritra, ranofaritra, voamitra | 
| Plectranthus ternatus | anampantsaka, ramifaritra, voamitra | 
| Plectranthus vestitus | anampantsaka | 
| Plectranthus villosus | balisama | 
| Plectronia buxifolia | fatsihakitra, fatsikahitravavy, hantsikahitra | 
| Plectronia major | tsifo, voampiso | 
| Plectronia micrantha | ankahatra, fatsikahitralahy | 
| Plectronia umbellata | pitsikahidambo, tsifo | 
| Pleiokirkia leandrii | katrafay, mafaipoty | 
| Pleopeltis excavata | tsidilatra | 
| Pluchea aphanantha | famonto | 
| Pluchea bojeri | famonto, famoty, samoty | 
| Pluchea grevei | famonty, samonta | 
| Pluchea perrieri | famota | 
| Pluchea tomentosa var. | famonto | 
| Pluchea tomentosa | famonto, samoty | 
| Plumbago aphylla | kifafalahy, motimoty, tsibolo | 
| Poculodiscus louvelii | lanariberavina | 
| Podocarpus humbertii | kinininala | 
| Podocarpus madagascariensis var. | hetatra | 
| Podocarpus madagascariensis | babintsipay, harambila, hentatra, hetatra, hetatsa, jofo, menavoajofo, menavojofo, sakala | 
| Podocarpus rostratus | hetatramadinidravina | 
| Pogonarthria squarrosa | fantakavazaha | 
| Poinciana adansonioides | fingoha | 
| Poinciana leucantha | fengoky, fingoha | 
| Poinsettia pulcherrima | madagasikara | 
| Poivrea coccinea var. | salaitra | 
| Poivrea coccinea | borosonify, manakobongo, menakabongo, menakibongala, menakibongo, salaitra, salaitsa, salay, tamenaka, tsilaitra, tsilaitsa, tsilaitsy, tsivokindahy, voantamenaka, zanakibongo | 
| Poivrea grandidieri | boramena, isaka, ringy, salingolahy, sofisofy, voantamenaka | 
| Poivrea obscura | mandriambobolahifito, salaibe, tamenaka | 
| Poivrea villosa | fantsikakolahy, lavanana, mangitohezitra, tamenaka, vahipinty, voantamenaka, voatatrokala, voatotrokala | 
| Polyalthia Chapelieri | hombavy | 
| Polyalthia capuronii | maitsoririnina, robary | 
| Polyalthia dielsii | hazomafana | 
| Polyalthia emarginata | ambavy, hombavy, ombavy | 
| Polyalthia ghesquiereana | ambavy, hombavy, ombavy | 
| Polyalthia henrici | ambavy | 
| Polyalthia lamii | hombavy, ombavy | 
| Polyalthia leandrii | ambavy, robavy | 
| Polyalthia madagascariensis | robavy | 
| Polyalthia oligosperma | ambavy, hazomby, rombavy | 
| Polyalthia perrieri | hafotrankora | 
| Polyalthia richardiana | ambavy, mbavy | 
| Polyalthia sp. | hazomainty | 
| Polycardia lateralis | fanazavandrano, hazomamoandravina, mamoandravina, mamoniravina, tsiraraposa | 
| Polycardia libera | hazoanjovy, matambelona | 
| Polycardia phyllanthoides | fandrianakanga, mamoandravina | 
| Polycarpaea corymbosa | andrinamboa, kampody, malandivony, tamborokijoalahy | 
| Polycarpon loeflingii | anandrahona | 
| Polycline proteiformis | marorokamboa, morafolaka, zilazira | 
| Polygala bojeri | masonakorona | 
| Polygala greveana | fara, tsilavondrivotsy, tsivokodambo | 
| Polygala macroptera | tsetsefinantsoina, voahe | 
| Polygala peplis var. | maitsorina, tsotsoraka | 
| Polygonum acuminatum | matambonoa | 
| Polygonum alatum | tambonoanamadinika | 
| Polygonum brachypodum | tambonoa, tambonoana | 
| Polygonum glabrum | kitohitohy, tsiparifary | 
| Polygonum lanigerum | kilengaboay, tamboloana, tambonoa, tambonoana | 
| Polygonum meisnerianum | maharamomby, mangavony, tamboloana | 
| Polygonum minus | mahavaviomby, tsingarivary | 
| Polygonum plebeium | ngitakely | 
| Polygonum salicifolium | mahavaviomby, tandriamboha, trahedava, tsingarivary | 
| Polygonum sambesicum | varifotsinakoho | 
| Polygonum senegalense | arivotaobelona, arivotaombelona, davy, fandihambo, fibary, fotsimbarinakoholahy, pibary, tamboloana, tambonoa, tambonoha, tambonona, tsitataky, varinakoholahy | 
| Polygonum sp. | tambinoana | 
| Polygonum tomentosum | ahitrorana, mahavavy, tamboloana | 
| Polypodium phymatodes | tsiampangapanga | 
| Polypodium punctatum | remeso | 
| Polypodium sp. | tangatrambo | 
| Polyporus croceoleucus | holamena, olamena | 
| Polyporus fomentarius | bo | 
| Polyscias boivinii | betondro, minongo, monongolahy, pisoala, voantsilana, voasila, voatsilambato | 
| Polyscias carolorum | bokony, hambonambona, voantsilana, voantsilanafotsy | 
| Polyscias chapelieri | voantsilanandahy | 
| Polyscias cissiflora | ampolibe | 
| Polyscias fraxinifolia | odifo, tokefaka, vantsilana | 
| Polyscias heineana | zavaviala | 
| Polyscias madagascariensis | tsahatsahombilahy | 
| Polyscias ornifolia | voantsila, voantsilana | 
| Polyscias pentamera | voantsilana | 
| Polysphaeria congesta | fatsikahitsa, kafeala | 
| Polysphaeria grandiflora | kafeala | 
| Polystachya cultriformis | saonjomboay, sonjomboay | 
| Polystachya fusiformis | velonambonihazo | 
| Polystachya humbertii | sonjomboay | 
| Polystachya minutiflora | velonambonihazo | 
| Polystachya rosellata | sonjomboay, velonambonihazo | 
| Popowia boivinii | fotsiavadika | 
| Popowia capuronii | robavy | 
| Popowia gerrardii | ambavifotsy, ambavy, ambitry, beamboza, hazoambomaitso, rohitravavy, rotravavy | 
| Popowia greveana | odiambo | 
| Popowia heterantha | railombo | 
| Popowia madagascariensis | rangomanitra | 
| Popowia pilosa | fanoty, fotsiavadika, tanoty | 
| Popowia sororia | fotsiavadika | 
| Popowia valida | tsiavadika, tsiavalika | 
| Portulaca oleracea | anamatavy, ananjabora, fandrianomby, kalabotretra, kalabotretraka, kambo, taikombelahy, tsikobokobondanitra | 
| Potameia antevaratra | antavaratra | 
| Potameia argentea | resonjoberavina | 
| Potameia chartacea | kangy, tavaratra | 
| Potameia crassifolia | antavaratra, manihazety, resonjoberavina, sarifotsy, sarimanihazety, sary, tavaratra | 
| Potameia eglandulosa | kangina, mataviavaratrafotsy, mataviavaratralahy, mataviavaratramena, mitavaratra, rohitralahy, rotralahy | 
| Potameia incisa | hazosonjo, hazotsonjo, tavaratra, tavolopina, voasojo | 
| Potameia lucida | sary | 
| Potameia microphylla | voalelo, voatavaratra | 
| Potameia nitens | taivaratrampongy | 
| Potameia obovata | mataviavaratravavy | 
| Potameia resonjo | resonjo, resonjokeliravina | 
| Potameia reticulata | tavaratra | 
| Potameia rubra | antavaratra, tavaratra | 
| Potameia salicifolia | hazoviary, sary | 
| Potameia thouarsiana | kabijalahy, longotra, montadia, tsiramiramy | 
| Potameia thouarsii | hazombaratra, hazontoho, hazotoho, mampisarakalahy, mataviavaratra, rohitralahy, rotralahy, sohihy, sohirano, trobotroboka, voaneny | 
| Potameia vaccinifolia | varongifotsy | 
| Potameia velutina | antevaratraberavina | 
| Potamogeton fluitans | lavatendro, ompy, valatendro, volonkotona | 
| Potamogeton javanicus | lavatendro, saramba, somotrahahaza, valantendro, volonkotona | 
| Potamogeton parvifolius | valatendro | 
| Pothos scandens | rahamitampy, ramatsatso, ramiratampina, ramitampina, ranovao, ravintampina, ravitampana, ravitampina, tsiromasoandro, vahimitampina, vahimitapy | 
| Poupartia caffra | sakoa, sakoana, voankatsoa | 
| Poupartia chapelieri | tsandramiramiberavina, voamata, voamatata | 
| Poupartia gummifera | matambelo, tsandramiramy | 
| Poupartia minor | sakoa, voankatsoa | 
| Poupartia silvatica | sakoabanditse, sakoanala | 
| Pouzolzia baronii | fotsimivadika | 
| Pouzolzia mandrarensis | fotsiavalika, lehevozaka | 
| Premna aureolepidota | takamborondrao | 
| Premna corymbosa | handrarezona, harongampanihy, mandrarezona, vatoandahy, vatoina | 
| Premna longipetiolata | ambiosy | 
| Prockiopsis hildebrandtii | hazonadala, maroampototra | 
| Protium beandou | beandoha, masonambatsy, sandela, sandramy, sondramy, soretra, soretry, tsiramiramimena, tsiramiramy | 
| Protium madagascariense | embondraza, ramitsitsy, sanary, sandramiramy, sokiafotsy, tsindramiramy, tsiramiramy | 
| Protorhus deflexa | sohihy, sohy, tarata | 
| Protorhus ditimena | ditimena, hazombarorana | 
| Protorhus grandidieri | ambovitsika, maimbovitsika, manavidrado, manavidredo, manavidrevo, manavodrevo, sohy | 
| Protorhus heckelii | manavodrevo | 
| Protorhus humbertii | tsarataimbarika | 
| Protorhus latifolia | malemilahy | 
| Protorhus louvelii | ditimena | 
| Protorhus oblongifolia | hazombarorana, manavodrevo, tarata | 
| Protorhus sericea var. | hazombarorana | 
| Protorhus sericea | behanitsa, ditimena, fakadino, fankadina, hazombaroa, hazombarora, hazombarorana, hazombaroranaberavina, hazomborona, rodramo, sandramy, sosoka, tsimalaza, tsimoriky, tsindriambelona, varoa | 
| Protorhus thouvenotii | ditimena, ditimenaberavina, menavahatra, menavatra, tavolomalama | 
| Protorhus viguieri | lambafohala, natoboka, rehiakalahy, sefana, tsitsebona | 
| Prunus domestica | paiso, paisom-bazaha | 
| Prunus padus | pesovoaloboka | 
| Prunus persica | pesolahy | 
| Prunus persica var. | petakorona | 
| Prunus persica | paiso, paisom-bazaha, peso | 
| Psalliota campestris | holatrahonjo | 
| Pseudocorchorus danguyanus | afotraomby | 
| Pseudocorchorus danguyanus | hafotraomby | 
| Pseudocorchorus greveanus | oditsifady, salazandy, sarango, sindahoro, tsokondreo | 
| Pseudocorchorus mamillatus | regeky | 
| Pseudocorchorus rostratus | afotraomby, hafotrombilahy, selivato | 
| Pseudognaphalium undulatum | ahepotsy | 
| Pseudopeponidium analamazaotrense | toalanana | 
| Pseudoprotorhus longifolia | lavaravina, voesihy | 
| Pseudopteris ankaranensis | fandraintotoroka, fandriatotoro, hazomananjara, hazomananjary, kakazomananjary | 
| Pseudopteris decipiens | kakazomananjary | 
| Psiadia agathacoides | ahiporetaka | 
| Psiadia altissima | dingadinga, dingadingambazaha, dingadingana, dingandingana, mantavazana, rinarina, voaramonina | 
| Psiadia angustifolia | jira | 
| Psiadia dodonaefolia | dingadingana | 
| Psiadia glutinosa | dingadinga, volovohitse | 
| Psiadia salviaefolia | ahiporetaka, kijintina, kijitina | 
| Psiadia vestita | ahipanala, tsiavaramonina | 
| Psiadia volubilis | rangasoa, vahavorakavavy | 
| Psidium cattleyanum | goavintsina, goavitsinahy | 
| Psidium guajava | angavo, gavo, gavy, goava, goavifotsy, goavimavokely, goavimena, goavy | 
| Psilotrichum africanum | masaky | 
| Psilotrichum madagascariens | karaoka | 
| Psilotrichum madagascariense | karoaka | 
| Psophocarpus palustris | ananambo, antaka, vahembiry, vahimafoaka, vanosakoandro | 
| Psorospermum amplifolium | harongampanihiberavina, harongampanihy | 
| Psorospermum androsaemifolium | aleriky, fanera, fanerana, harongampanihy, hazomafaika, taimbitsy, tambintsina, tambintsy, tambitsy, tsifadilahy, tsifady | 
| Psorospermum brachypodum | taimbitsika | 
| Psorospermum bullatum | harongampanihy, harongapany | 
| Psorospermum cerasifolium var. | tsirofa | 
| Psorospermum cerasifolium | harongampanihy, harongapany, taimbitsika, taimbitsy, tambitsika, tambitsy | 
| Psorospermum chionanthifolium | arongampanihy, aronganala, harongampanihiberavina, harongampanihy, tambitsy, tsifotiberavina | 
| Psorospermum fanerana | fanerana, fivena, hazonakoho, taimbitsika, taimbitsy, tainakoho, tambitsy, tongobositra, tsifady | 
| Psorospermum ferrovestitum | andriambolamena, tsifoty, voantanantoloho | 
| Psorospermum humile | tambitsy | 
| Psorospermum lamianum | tambitsy | 
| Psorospermum lanceolatum | arongampanihy, tambitsy, tsifoty | 
| Psorospermum malifolium | helana, saravendahitovo, taimbitsika, tambitsy | 
| Psorospermum molluscum | harongampanihy, hazonakoho, rongompanihy, taimbitsika, taimbitsy, tainakoho | 
| Psorospermum revolutum | tambitsy | 
| Psorospermum trichophyllum | tambitsy, tsifoty | 
| Psorospermum versicolor | tambitsy | 
| Psorospermum | harongana | 
| Psychotria obtusifolia | kirandrambahivary, kirandrambehivavy | 
| Psychotria perrieri | sangiramantangoro | 
| Psychotria reducta | mahalonify | 
| Psychotria retiphlebia | mahalonify, mahatratranify, voamahatrotraka | 
| Psychotria subcapitata | voamasondreniolo | 
| Ptelidium ovatum | lamokana | 
| Pteridium aquilinum | ampangafotsy, ampangampaty, kiampangapanga, podolo, siranomby | 
| Pterocaulon decurrens | ahitrandriana, ariandro, eriandro, parakijirika, parakilahy, parakinjirika, tambakonjirika | 
| Pterygota madagascariensis | lavahavay, lavavay | 
| Pterygota perrieri | vakavoa, vakivao, vakivoa, voatsañaka | 
| Pueraria thunbergiana | kojoa | 
| Punica granatum | ampongabendanitra, voaromamy | 
| Pycnocoma danguyana | tavolohazo | 
| Pycnoneurum junciforme | belahazotany, foko, fokotohatra, fokotohatse, kidorika, kifofo, kifofoka, kifoka, kifoko, kimaogaga, kitsanga | 
| Pycnoneurum sessiliflorum | kifofoka | 
| Pycnostachys coerulea | kitsanga, mangavony, ramangavony, tsitondratondrana | 
| Pycreus albomarginatus | fiandrilavenomamita, mikahana | 
| Pycreus commersonii | tavelavodianala, tavolavadianala | 
| Pycreus ferrugineus | serasera, seraseranalika, tavelavody, zama | 
| Pycreus mundtii | ahibita, serasera | 
| Pycreus polystachyos | fitohizambalala, fitoiakolatsa, moita, tavelavody, zama | 
| Pycreus propinquus | tavelavody, telorirana | 
| Pycreus tremulus | trinkeronkerana, tsikerankerana, volodina, zama | 
| Pygeum africanum | paisoala, saripaiso | 
| Pyrostria alaotrensis | ankahatra | 
| Pyrostria madagascariensis | fantsikahitra, pitsikahitra, tsifo | 
| Pyrostria media | tsifo | 
| Pyrus communis var. | poara | 
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