| Noms géographiques | Noms scientifiques botaniques | Noms bibliques | Sobriquets | Noms d' établissements |
| Noms historiques | Noms scientifiques zoologiques | Noms fictifs | Pseudonymes |
| 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 |
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| Nom scientifique | Nom malgache |
| Habenaria elliotii | sinananga |
| Hackelochloa granularis | tsikalabana |
| Haematodendron glabrum | rarà, voararà, voararabe |
| Haematoxylum campechianum | sokan-kazo |
| Halleria ligustrifolia | kitoto, risarivokitra, sesesoy, tsatroy, tsatsoy |
| Halleria parviflora | hazontsoy |
| Halleria tetragona | dimbinala, fanalalaky, fanorolaky, kisaravohitsa, kisarivohitsa, ripatra, riranefatra, somontsohihy, somontsohy, tanterakala, teloravina, teloririsana |
| Haplocoelum perrieri | rimbondambo |
| Harpanema acuminatum | samatry, vahitandrokosy |
| Hartogiopsis trilobocarpa | befaroraotra |
| Harungana madagascariensis | arongana, dity, fohatra, haringana, haronga, harongambato, harongana, miangaroka |
| Harveya obtusifolia | parakinamboa, sarinatsipenala |
| Hazomalania voyronii | hazomalana, hazomalanga |
| Hazunta costata | hazompika |
| Hazunta membranacea | fotsiavadika, hazompika, indriambavifotsy, mamalifolahy |
| Hazunta modesta subvar. | andrambafohy, mamalifolahina, sodihazo |
| Hazunta modesta subvar. | andriambavifohy, fananjake, laka, tsimanotra |
| Hazunta modesta subvar. | bekapangaka, faika, feka, hazonta, hazontaha, somorombohitse, tapolahy, tsipepolahy |
| Hazunta modesta var. | hazompika |
| Hazunta modesta var. | faika, feka, feky, somorombohitse |
| Hazunta modesta var. | hazompiky |
| Hazunta modesta | andembavifotsy, feka, fekabe, fekandronono, hazonta, katso, laka, maniola, repolahy, tekabe, tsingevika |
| Hazunta silicicola | feka |
| Hedycaryopsis madagascariensis | ambora, amborabe, tambonaika |
| Hedychium coronarium | sakamalaho, sakamalaobe, sakarivondambo |
| Hedychium flavescens | fakamalao, laho, lingoza, lingozabe, longozabe, sakainolomainty, sakaintany, sakamalaho, sakamalaobe, sakamalaontany, sakarivo |
| Hedychium peregrinum | fakamalao, sakainolomainty, sakamalaobe, sakamalaontany, sakarivo, sakavirondambo |
| Hedychium pyrifolium | sakavirombato |
| Hedysarum fruticulosum | famontifanivana |
| Helianthus annuus | tanamasoandro |
| Helichrysum abbayesii | ahitrandrianalahy, sava |
| Helichrysum ambondrombeense | kandafotsy |
| Helichrysum ambositrense | maimboakondro |
| Helichrysum benthamii | homonomona, levana, omondromondro, sava, tsimonomonona |
| Helichrysum bojerianum | hanitrandrianaivo, tranobemandrongo, tranobenandrongo |
| Helichrysum bracteiferum | rambiasina, rambiazina |
| Helichrysum calocladum | sava |
| Helichrysum cordifolium | fotsiavadika, fotsivadihana, kimavo, sofinampaha, sofinapaha, tsantsambaitra, tsatsambahitra |
| Helichrysum cremnophilum subsp. | telovitsana |
| Helichrysum cryptomerioides | sava |
| Helichrysum danguyanum | sava |
| Helichrysum delicatum | sesikondana |
| Helichrysum dichotomum | sava |
| Helichrysum emirnense | tsantsambaitra, tsatsambahitra |
| Helichrysum ericoides | doboroka |
| Helichrysum forsythii | hanitrandrianaivo |
| Helichrysum fulvescens | hanitrandrianaivo, tsatsambahitra |
| Helichrysum gymnocephalum | rambazina, rambiasina, rambiazina |
| Helichrysum heterotrichum | ahitrandriana |
| Helichrysum hypnoides | itimandrahehatra, sava |
| Helichrysum isalense | sava |
| Helichrysum lecomtei | alaivana, boraka |
| Helichrysum madagascariense | ahipotsy |
| Helichrysum microcephalum | tsimanandramadinika |
| Helichrysum mutisiaefolium | ahitrorana, kelimileladia, manjavona, ramanjavona |
| Helichrysum myriocephalum | rambiazindrano |
| Helichrysum plantago | saonjomay, soatsamay, sotromay, tsatsambahitra |
| Helichrysum rusillonii | ahibalala, alamanitra |
| Helichrysum salviifolium | foromboay |
| Helichrysum selaginifolium | alaivana, boraka, boreraka, sava, sesikondana |
| Helichrysum sp. | forimboay |
| Helichrysum subumbellatum | kijanonovy |
| Helichrysum trinervatum | telovitrana |
| Helichrysum triplinerve | ahitrakoholahy, fotsivolomano, tsatsambahitra |
| Helichrysum viguieri | maimboakondro |
| Helichrysum xylocladum | farimboay |
| Heliotropium curassavicum | mandavenoka |
| Heliotropium indicum | adabondolo, anakolokoloka, anamboay, lelomboro, samake |
| Helmiopsiella madagascariensis | hafotrampelambato, selivato, sely |
| Helmiopsis boivinii | mainaty, selivato |
| Helmiopsis hily | andriambolafotsy, hazomadio, hily, mainaty, menahy, pisopisonala |
| Helmiopsis inversa | mainaty, selivato |
| Helmiopsis pseudopopulus | hafomena, miriky |
| Helmiopsis richardii | hafomena, miriky, sely |
| Hemarthria altissima | tsimatiloha, tsimatimpanarivo |
| Henonia scoparia | famafa, firoakosy, fofotsy, kafafa, kifafa, kifafahy, kifafalahy, kifafambohitra, sahondro, tsiavaramonina, tsibolo, tsimahatohantena, tsobolo |
| Heritiera littoralis subsp. | moromony |
| Heritiera littoralis subsp.ralima | ralima |
| Heritiera littoralis | honkovavy, manangaranto, marovavy, mavoravy, moromona, moromony, roño, sangonakoholahy, vahona, varomby, varongy, voarona, voaroñy |
| Herminiera elaphroxylon | odifonga |
| Hernandia peltata | amongy, mongilahy, mongina, mongy |
| Herreriopsis elegans | bakapaka, bemandrimahazaka |
| Heteropogon contortus | ahedambo, ahidambo, ahimoso, boka, danga, lefondambo, lefonomby, tsevodambo |
| Hevea brasiliensis | fingotra, hazompingotra, hevea |
| Hiatula cepistipes | olabala |
| Hibbertia coriacea subsp. | anjavidiberavina |
| Hibbertia coriacea | anjavidilahy, antravidivavy, antravidy, fandrivala, fiandrivavala, tarantara, tarantaramadinidravina, vokovoko |
| Hibiscus abelmoschus | tambasotsa |
| Hibiscus bojerianus | fanjete, hafobato, hafotra, halampona, halapo, mangorondefona, somoro, varo |
| Hibiscus borealis | baronala |
| Hibiscus caerulescens var. | atalofotsy |
| Hibiscus caerulescens | sarivanjo |
| Hibiscus cameronii | tsotsovoa |
| Hibiscus cannabinus var. | lenzolambo |
| Hibiscus discolorifolius | masaizanolahy |
| Hibiscus diversifolius var. | kiniavandy, rabe, roibe, roibelahy, roibevavy, roilo, tsotsona |
| Hibiscus diversifolius | azoampela, dingombalala, hazoampela, kiliarivo, pingombalala, rangodrambalala, roibe, roimainty, saroso, sarosoala, sondrarajaza, sondraranjaza, sondraranjazamaosy, tsirangorangombalala, tsotso, tsotsy, voaroibe |
| Hibiscus ellisii | hafotsala |
| Hibiscus esculentus | gombo |
| Hibiscus ferrugineus | dokadoka, hafotrakemba, malaikatsy, sarondro, sonisombonisy, sosombonisy, tandidisy, tsingafiavy |
| Hibiscus grandidieri var. | hafotrankora |
| Hibiscus grandidieri | tamenaka |
| Hibiscus lasiococcus | alampo, alampona, alamponavavy, hafotra, mongy |
| Hibiscus liliastrum | tsindahaso |
| Hibiscus lobatus | isindailay, tsindailay |
| Hibiscus macrogonus | andrapary, halampo, halampona |
| Hibiscus mandrarensis | alampona, hafotralampona, halampomadindravina, halampona |
| Hibiscus mangindranensis | atesana, fanjete |
| Hibiscus micranthus | lairiky, mahavotsy |
| Hibiscus palmatifidus var. | mainaty |
| Hibiscus palmatifidus | halampondahy |
| Hibiscus pterocarpoides | sarasoala |
| Hibiscus sabdariffa | divaina, divay, madisokarana, madisombazaha, voamahombazaha, voambombazaha |
| Hibiscus surattensis | kaoka, madiso, sirambalala, sirangabalala, sirasira, voambona |
| Hibiscus thespesianus | masaizanovavy |
| Hibiscus tiliaceus | afopotry, baro, daro, farihazo, hafobaro, hafopotsy, hafotra, masaizana, masehizano, poara, somangana, varo, varolopy |
| Hibiscus trionum | kihasihasy |
| Hibiscus vitifolius var. | sarasoa, sarosoala |
| Hibiscus vitifolius | azoampela |
| Hieracium capense | anantahalaka, kiramborambo, kitsofatsofa, manajara |
| Hildegardia erythrosiphon subvar. | ringa |
| Hildegardia erythrosiphon | abiringa, aboringa, azotsipake, boaloaka, boramena, hafotravoanoano, hafotravonoana, hazontsilaky, moringa, tamotamokazo, vinoa |
| Hildegardia perrieri | afoborona, hafobonoana, vinoa, vonoa |
| Hippocratea angustipetala | fanolehana, vahipindy |
| Hippocratea boinensis | maronjy |
| Hippocratea bojeri | fangolehana, fanolehana, vahipindy |
| Hippocratea evonymoides | ampombolava |
| Hippocratea sp. | vahita |
| Hippocratea tulasnei | vahipindy |
| Hippocratea urceolus | vahipendy, vahipindy, valiheta |
| Hirneola auricula-judae | tadiniboalavo, tadinimpototra, tadinipototra |
| Hirtella porosa | morasira |
| Holmskioldia madagascariensis | maimbitsika, ndiamoramanana |
| Holmskioldia microcalyx | mafangalaty |
| Holmskioldia microphylla | farimbitika, farimbitsika, forimbitika, hasota, hazombaza |
| Holmskioldia mira | hazombitsika, malazovoavy, mamolabao, rafanomby |
| Holmskioldia sp. | kitatamalandy |
| Homalium albiflorum var. | hazombato, hazomby, tsivalandra |
| Homalium albiflorum | hazoadala, hazoambo, hazomainty, hazombato, hazombiby, janganitafotsy, lalipito, lalipitonala, lalompito, lohariana, malazavoavy, revy, takonandro, tratramborondreo, trongindambo, tsitakonandro |
| Homalium axillare | fotsimavo, hazombarorana, hazombato, hazombatofotsy, hazombatovavy, hazondreana, lasiravina, marankoditra, nifinjaza, ramiavo, taimboalavo, tsivelomatavy, zahamena, zora |
| Homalium brachystylum | mantsapoty |
| Homalium brevipedunculatum | roandriana, rohandriana |
| Homalium cauliflorum | hazomainty, hazombato, tsimorika |
| Homalium humblotii | marakoditra, mataditra |
| Homalium involucratum | zamalotra |
| Homalium laxiflorum | tsitakonala |
| Homalium longistaminum | tsimalambo |
| Homalium louvelianum | gaviala, goviala |
| Homalium maringitra | maringitra |
| Homalium microphyllum var. | fotsivony, hazofotsy, nifinjaza, voanjoala |
| Homalium microphyllum | nifinjaza |
| Homalium moniliforme | hazontsindrano, rohitra |
| Homalium nobile | paka |
| Homalium nudiflorum | marakoditra, marankoditra, voasorindry |
| Homalium oppositifolium | kasaka, sana |
| Homalium parkeri | marakoditra |
| Homalium planiflorum | haraka, hazombalovavy, hazombato, soaravina |
| Homalium sanguineum | zanahy |
| Homalium scleroxylon | marakoditra, marangatodika, marankoditra, voapaka, voapoamena |
| Homalium sp. | hazombilahy, tanatanampotsy |
| Homalium stelliferum | tanatanapotsy |
| Homalium tetramerum | hazomby |
| Homalium viguieri | vasorindrina |
| Hugonia castanea | indrapotsy |
| Humata repens | ahaka |
| Humbertianthus cardiostegius | ambavy, hafotrafotsiberavina, hafotrafotsy, kavilava, ombavy, tanatanampotsy, tanatanapotsy, voalava, voalelintrova |
| Humbertia madagascariensis | endraka, endrakendraka, endranendrana, hendrahendrana, hindrakindraka, indranindra, mera |
| Humbertiella henricii f. | seta |
| Humbertiella henricii | seta |
| Humbertiodendron saboureaui | fandrianakanga, hazombaroranalahy, sadifitra |
| Humbertioturraea maculata | mampisarika, manampisaraka |
| Humbertioturraea ripicola | fanazavalahy, fankazava |
| Humbertioturraea sericea | tsakafara |
| Humbertioturraea sp. | fafara |
| Humbertiturraea sp. | tsilanjaha |
| Huperzia megastachya | kitongotrandraka, somoro, somorona |
| Huperzia obtusifolia var. | tsilakivavy, tsilaky |
| Huperzia obtusifolia | simaorona |
| Huperzia phlegmaria var. | somorina, somoro, somorona, tsilaky |
| Huperzia stricta | hazontsilaky, hazotsilaky, tsilakilahy, tsilaky |
| Hura crepitans | hazombary, hazomboay, voalazomboay |
| Hyacinthus cryptopodus | mangidihidihelika |
| Hyacinthus orientalis | jasinta |
| Hybanthus buxifolius | anandrono |
| Hybanthus heterophyllus | ahikipa |
| Hydnora esculenta | voantany |
| Hydrocotyle bonariensis | viliantsahona |
| Hydrocotyle hirta | viliabetsahona |
| Hydrocotyle superposita | kiloviantsahona, tsitataka, viliantsahona |
| Hydrocotyle tussilaginifolia | viliantsahona |
| Hydrocotyle umbellata | kiloviantsahona, loviantsahona, viliabetsahona, viliantsahona |
| Hydrostachys distichophylla | voniandria |
| Hydrostachys goudotiana | mandriandrano, tsilaindriana, tsilavondria |
| Hydrostachys imbricata | rondra, sangasanga, sangasanganakoholahy, tsigezigezy, tsotoroka |
| Hydrostachys maxima | tsilavondria |
| Hydrostachys multifida | tsilaindriana, tsilanidriana, tsilavondria |
| Hydrostachys plumosa | rondra |
| Hydrostachys stolonifera | tsilaindriana |
| Hydrostachys verruculosa | tsilaindriana, tsilavonandriana, tsilavondria |
| Hydrotriche hottoniiflora | hotona, kisangandrano, kisangandranolahy, kotona, volonkotona |
| Hygrophila pubescens | kitsotsolalana, mandavohita |
| Hymenodictyon louhavato | lohavato |
| Hymenodictyon louhavatou | belohitse |
| Hyparrhenia cymbaria | kalafa, kiverovato, kolafa, vero, verobe, verombato, veromena, verotsanga, verotsanjy, vohitara |
| Hyparrhenia hirta | andrantsiky, danga, kiverovato, kolafa, vero, veromanga, verombato, verotsanjy |
| Hyparrhenia rufa | fataka, kitsanjy, kolafa, sihy, siky, sy, vero, verofehana, verofotsy, veromena |
| Hyparrhenia variabilis | verobe, verombato, verotsanjy |
| Hyparrhenia | lava-vero |
| Hypericum bojerianum | ahigoaika, anangoaika |
| Hypericum japonicum subsp. | maintsorohina, maitsorohitra, manitsorohina, manitsorohitra, tsikotrakotra, tsikotrokotro, voantrotroka |
| Hypericum japonicum var. | anangoaika, anangoaka, anantatara, anantatatra, beantoerana, famahipaihanalahy |
| Hypericum japonicum | anangoaika, anantatatra, betoerana |
| Hypericum lalandii | amanjaka, amankaja, anangoaika |
| Hypericum lanceolatum | ambarasaha, amborasaha |
| Hypericum pauciflorum subsp. | kianikanika, kitsinjotsinjo |
| Hypericum revolutum | felantrandraka |
| Hyphaene coriacea | babangy, lokoko |
| Hyphaene shatan | dana, satra, satrakely, satramira, satrana, satrantoloho, satraviehy, satsa, taliona |
| Hypoestes arachnopus | voamangalety |
| Hypoestes bojeriana | marotonona |
| Hypoestes calaminthoides | sarikimalao, sarinanamalao, sarisarinanamalaho |
| Hypoestes cernua | hazongezoka |
| Hypoestes comosa | famavo, tanganoro |
| Hypoestes decaryana | hazomavo, remotiny |
| Hypoestes glandulifera | angamboa |
| Hypoestes longituba | voanalakely |
| Hypoestes maculosa | anampengoka, halandrano, velatra |
| Hypoestes microphylla | velatsamadinika |
| Hypoestes pulchra | menakibongala |
| Hypoestes serpens | anamalemy |
| Hypoestes trichochlamys | anamalemy, sofintotozy |
| Hypolytrum mauritianum | vindabe, vondronampaly |
| Hypoxis angustifolia | saonjonompanaraka |
| Hypoxis oligophylla | kitsonjomparakandro |
| Hyptis pectinata | afolava, afolavalahy, kiafolava, kivoahazovoahazo, kivohazohazo, rombantsahona, rombatsahona, sangasanga, sangasanganandevolahy, sangasanganimarina, sansanganimarina, somolahotsy, tamborotsintsina, tongotaintaina, tsintsoapaiky, voamahombohitra, voarambitsahona |
| Hyptis spicigera | mafivehana, mampivena, tsangatsanganabihy |
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