| FAMILY | TAXON | FIRST AUTHOR | COLLECTIONS |
| Acanthaceae | Acanthaceae fam. | Juss. | 1 |
| Aizoaceae | Aizoaceae fam. | Martinov | 1 |
| Amaryllidaceae | Hypoxis | L. | 1 |
| Anacardiaceae | Poupartia chapelieri | (Guillaumin) H. Perrier | 1 |
| Anacardiaceae | Protorhus | Engl. | 1 |
| Anacardiaceae | Rhus thouarsii | (Engl.) H. Perrier | 2 |
| Anacardiaceae | Sorindeia | Thouars | 2 |
| Annonaceae | Ambavia | Le Thomas | 1 |
| Annonaceae | Ambavia gerrardii | (Baill.) Le Thomas | 2 |
| Annonaceae | Xylopia | L. | 1 |
| Annonaceae | Xylopia humblotiana | Baill. | 4 |
| Aphloiaceae | Aphloia theaeformis | (Vahl) Benn. | 1 |
| Aphloiaceae | Aphloia theiformis | (Vahl) Benn. | 4 |
| Apocynaceae | Landolphia | P. Beauv. | 3 |
| Apocynaceae | Landolphia gummifera | (Poir.) K. Schum. | 1 |
| Apocynaceae | Plectaneia | Thouars | 3 |
| Apocynaceae | Plectaneia thouarsii | Roem. & Schult. | 1 |
| Apocynaceae | Tabernaemontana retusa | (Lam.) Palacky | 1 |
| Apocynaceae | Voacanga | Thouars | 1 |
| Araliaceae | Cuphocarpus | Decne. & Planch. | 1 |
| Araliaceae | Cuphocarpus aculeatus | Decne. & Planch. | 2 |
| Arecaceae | Dypsis | Noronha ex Mart. | 1 |
| Asclepiadaceae | Asclepiadaceae fam. | Borkh. | 2 |
| Asclepiadaceae | Pentopetia | Decne. | 1 |
| Asclepiadaceae | Secamone obovata | Decne. | 1 |
| Asteraceae | Emilia | Cass. | 1 |
| Bignoniaceae | Bignoniaceae fam. | Juss. | 1 |
| Bignoniaceae | Colea | Bojer ex Meisn. | 1 |
| Bignoniaceae | Ophiocolea | H. Perrier | 1 |
| Bignoniaceae | Rhodocolea | Baill. | 2 |
| Bignoniaceae | Rhodocolea racemosa | (Lam.) H. Perrier | 2 |
| Burmanniaceae | Burmannia | L. | 1 |
| Burseraceae | Canarium | L. | 4 |
| Burseraceae | Protium | Burm. f. | 1 |
| Burseraceae | Protium beandou | L. Marchand ex Engl. | 2 |
| Buxaceae | Buxus madagascarica | Baill. | 1 |
| Cactaceae | Rhipsalis | Gaertn. | 1 |
| Cactaceae | Rhipsalis baccifera subsp. horrida | (Baker) Barthlott | 1 |
| Campanulaceae | Lobelia fervens | Thunb. | 1 |
| Campanulaceae | Wahlenbergia abyssinica | (Hochst. ex A. Rich.) Thulin | 1 |
| Capparaceae | Crataeva | L. | 1 |
| Capparaceae | Crateva obovata | Vahl | 4 |
| Capparaceae | Thilachium | Lour. | 1 |
| Celastraceae | Brexia | Noronha ex Thouars | 1 |
| Celastraceae | Brexia madagascariensis | (Lam.) Ker Gawl. | 2 |
| Chrysobalanaceae | Magnistipula cerebriformis | (Capuron) F. White | 2 |
| Clusiaceae | Eliea | Cambess. | 1 |
| Clusiaceae | Mammea | L. | 3 |
| Clusiaceae | Ochrocarpos jumellei | R. Viguier & Humbert | 1 |
| Clusiaceae | Psorospermum | Spach | 3 |
| Clusiaceae | Psorospermum lanceolatum | (Choisy) Hochr. | 1 |
| Combretaceae | Terminalia | L. | 2 |
| Combretaceae | Terminalia fatraea | (Poir.) DC. | 2 |
| Connaraceae | Agelaea | Sol. ex Planch. | 3 |
| Connaraceae | Agelaea pentagyna | (Lam.) Baill. | 2 |
| Convolvulaceae | Ipomoea | L. | 2 |
| Cyperaceae | Scleria | P.J. Bergius | 1 |
| Dilleniaceae | Hibbertia coriacea | (Pers.) Baill. | 4 |
| Dilleniaceae | Tetracera edentata | H. Perrier | 3 |
| Dioscoreaceae | Dioscorea | L. | 4 |
| Dioscoreaceae | Dioscoreaceae fam. | R. Br. | 1 |
| Ebenaceae | Diospyros | L. | 1 |
| Ebenaceae | Diospyros mapingo | H. Perrier | 1 |
| Ericaceae | Vacciniaceae fam. | Adans. | 1 |
| Ericaceae | Vaccinium | L. | 1 |
| Ericaceae | Vaccinium emirnense | Hook. | 1 |
| Erythroxylaceae | Erythroxylaceae fam. | Kunth | 1 |
| Erythroxylaceae | Erythroxylum | P. Browne | 7 |
| Erythroxylaceae | Erythroxylum ferrugineum | Cav. | 1 |
| Erythroxylaceae | Erythroxylum gerrardii | Baker | 1 |
| Erythroxylaceae | Erythroxylum pyrifolium | Baker | 1 |
| Euphorbiaceae | Macaranga obovata | Boivin ex Baill. | 3 |
| Euphorbiaceae | Margaritaria | L. f. | 1 |
| Euphorbiaceae | Margaritaria anomala | (Baill.) Fosberg | 1 |
| Euphorbiaceae | Phyllanthus erythroxyloides | Mu|2ll. Arg. | 1 |
| Euphorbiaceae | Phyllanthus melleri | Mu|2ll. Arg. | 1 |
| Euphorbiaceae | Uapaca | Baill. | 5 |
| Fabaceae | Abrus | Adans. | 1 |
| Fabaceae | Abrus aureus | R. Vig. | 1 |
| Fabaceae | Abrus precatorius | L. | 1 |
| Fabaceae | Abrus precatorius subsp. africanus | Verdc. | 3 |
| Fabaceae | Cynometra commersoniana | Baill. | 1 |
| Fabaceae | Desmodium | Desv. | 1 |
| Fabaceae | Fabaceae fam. | Lindl. | 1 |
| Fabaceae | Hymenaea verrucosa | Gaertn. | 2 |
| Flacourtiaceae | Casearia | Jacq. | 1 |
| Flacourtiaceae | Casearia nigrescens | Tul. | 4 |
| Flacourtiaceae | Flacourtia ramontchii | L'He|4r. | 3 |
| Flacourtiaceae | Homalium thuarsianum | (Tul.) Baill. | 1 |
| Flacourtiaceae | Ludia antanosarum | Capuron & Sleumer | 3 |
| Flacourtiaceae | Scolopia | Schreb. | 1 |
| Flacourtiaceae | Scolopia erythrocarpa | H. Perrier | 3 |
| Flagellariaceae | Flagellaria | L. | 2 |
| Gentianaceae | Tachiadenus | Griseb. | 1 |
| Hernandiaceae | Hernandia peltata | Meisn. | 2 |
| Icacinaceae | Apodytes dimidiata | E. Mey. ex Arn. | 2 |
| Icacinaceae | Desmostachys | Miers | 2 |
| Icacinaceae | Desmostachys planchoniana | Miers | 1 |
| Lauraceae | Ocotea | Aubl. | 1 |
| Liliaceae | Dracaena | Vand. ex L. | 8 |
| Liliaceae | Dracaena elliptica | Thunb. | 1 |
| Liliaceae | Dracaena reflexa | Lam. | 1 |
| Loganiaceae | Anthocleista madagascariensis | Baker | 1 |
| Loganiaceae | Buddleja | L. | 3 |
| Loganiaceae | Strychnos | L. | 1 |
| Loranthaceae | Bakerella | Tiegh. | 4 |
| Loranthaceae | Bakerella hoyifolia | (Baker) Balle | 1 |
| Malpighiaceae | Tristellateia | Thouars | 1 |
| Malvaceae | Malvaceae fam. | Adans. | 1 |
| Melastomataceae | Medinilla chermezonii | H. Perrier | 1 |
| Melastomataceae | Memecylon | L. | 2 |
| Menispermaceae | Burasaia | Thouars | 1 |
| Menispermaceae | Burasaia madagascariensis | DC. | 1 |
| Menispermaceae | Menispermaceae fam. | Juss. | 1 |
| Monimiaceae | Tambourissa | Sonn. | 4 |
| Monimiaceae | Tambourissa purpurea | (Tul.) A. DC. | 1 |
| Moraceae | Ficus | L. | 1 |
| Moraceae | Ficus lutea | Vahl | 1 |
| Moraceae | Streblus dimepate | (Bureau) C.C. Berg | 1 |
| Moraceae | Trilepisium madagascariense | Thouars ex DC. | 2 |
| Myricaceae | Morella spathulata | (Mirb.) Verdc. & Polhill | 1 |
| Myrsinaceae | Embelia | Burm. f. | 2 |
| Myrsinaceae | Oncostemum | A. Juss. | 2 |
| Myrsinaceae | Rapanea | Aubl. | 1 |
| Myrsinaceae | Rapanea erythroxyloides | (Thouars ex Roem. & Schult.) Mez | 3 |
| Myrtaceae | Eugenia | L. | 2 |
| Myrtaceae | Eugenia cloiselii | H. Perrier | 1 |
| Myrtaceae | Myrtaceae fam. | Adans. | 1 |
| Myrtaceae | Syzygium | Gaertn. | 4 |
| Myrtaceae | Syzygium bernieri | (Drake) Labat & G.E. Schatz | 1 |
| Myrtaceae | Syzygium emirnense | (Baker) Labat & G.E. Schatz | 1 |
| Ochnaceae | Campylospermum obtusifolium | (Lam.) Tiegh. | 1 |
| Ochnaceae | Diporidium | H.L. Wendl. | 1 |
| Ochnaceae | Diporidium ciliatum | (Lam.) Kuntze | 1 |
| Ochnaceae | Ochnaceae fam. | DC. | 1 |
| Ochnaceae | Ouratea | Aubl. | 2 |
| Ochnaceae | Sauvagesia | L. | 1 |
| Oleaceae | Jasminum | L. | 2 |
| Oleaceae | Jasminum kitchingii | Baker | 2 |
| Oleaceae | Noronhia | Stadtm. ex Thouars | 5 |
| Oleaceae | Noronhia emarginata | (Lam.) Thouars | 1 |
| Oleaceae | Noronhia linocerioides | H. Perrier | 1 |
| Orchidaceae | Angraecum | Bory | 6 |
| Orchidaceae | Angraecum chloranthum | Schltr. | 1 |
| Orchidaceae | Angraecum germinyanum | Hook. f. | 1 |
| Orchidaceae | Bulbophyllum | Thouars | 3 |
| Orchidaceae | Cryptopus | Lindl. | 1 |
| Orchidaceae | Graphorchis | Thouars | 1 |
| Orchidaceae | Orchidaceae fam. | Adans. | 6 |
| Orchidaceae | Polystachya | Hook. | 1 |
| Oxalidaceae | Biophytum | DC. | 1 |
| Pandanaceae | Pandanus bilamellatus | Martelli | 3 |
| Passifloraceae | Paropsia | Noronha ex Thouars | 1 |
| Passifloraceae | Passifloraceae fam. | Juss. ex Roussel | 2 |
| Pittosporaceae | Pittosporum verticillatum | Bojer | 1 |
| Plantae | Pteridophyta division. | J.Y. Bergen & B.M. Davis | 1 |
| Poaceae | Poaceae fam. | (R. Br.) Barnhart | 2 |
| Pteridophyta | Lycopodiella caroliniana | (L.) Pic. Serm. | 1 |
| Pteridophyta | Psilotum | Sw. | 2 |
| Pteridophyta | Psilotum nudum | (L.) P. Beauv. | 1 |
| Rubiaceae | Antirhea madagascariensis | Chaw | 3 |
| Rubiaceae | Breonia taolagnaroensis | Razafim. | 1 |
| Rubiaceae | Canthium | Lam. | 1 |
| Rubiaceae | Canthium major | (A. Rich. ex DC.) Cavaco | 1 |
| Rubiaceae | Coffea | L. | 2 |
| Rubiaceae | Coffea resinosa | (Hook. f.) Radlk. | 1 |
| Rubiaceae | Cremocarpon | Baill. | 2 |
| Rubiaceae | Danais | Comm. ex Vent. | 1 |
| Rubiaceae | Enterospermum | Hiern | 1 |
| Rubiaceae | Fernelia | Comm. ex Lam. | 1 |
| Rubiaceae | Gaertnera | Lam. | 2 |
| Rubiaceae | Morinda | L. | 6 |
| Rubiaceae | Oldenlandia | L. | 1 |
| Rubiaceae | Psychotria | L. | 5 |
| Rubiaceae | Psychotria obtusifolia | Poir. | 1 |
| Rubiaceae | Pyrostria media | (A. Rich. ex DC.) Cavaco | 6 |
| Rubiaceae | Rubiaceae fam. | Juss. | 2 |
| Rubiaceae | Saldinia | A. Rich. ex DC. | 6 |
| Rubiaceae | Tarenna | Gaertn. | 3 |
| Rubiaceae | Vangueria | Juss. | 1 |
| Sapindaceae | Dodonaea viscosa | Jacq. | 3 |
| Sapindaceae | Doratoxylon littorale | Capuron | 1 |
| Sapindaceae | Filicium thouarsianum | (A. DC.) Capuron | 1 |
| Sapindaceae | Sapindaceae fam. | Juss. | 1 |
| Sapindaceae | Tina | Schult. | 1 |
| Sapindaceae | Tinopsis conjugata | (Thouars ex Radlk.) Capuron | 1 |
| Sapotaceae | Faucherea | Lecomte | 1 |
| Sapotaceae | Mimusops | L. | 1 |
| Sapotaceae | Mimusops commersonii | (G. Don) Engl. | 3 |
| Sarcolaenaceae | Leptolaena pauciflora | Baker | 3 |
| Sarcolaenaceae | Rhodolaena | Thouars | 1 |
| Sarcolaenaceae | Sarcolaena | Thouars | 1 |
| Sarcolaenaceae | Sarcolaena oblongifolia | F. Ge|4rard | 1 |
| Sarcolaenaceae | Schizolaena | Thouars | 1 |
| Sarcolaenaceae | Schizolaena cauliflora | Thouars | 5 |
| Smilacaceae | Smilax | L. | 1 |
| Smilacaceae | Smilax anceps | Willd. | 1 |
| Smilacaceae | Smilax kraussiana | Meisn. | 1 |
| Sphaerosepalaceae | Rhopalocarpus | Bojer | 1 |
| Sterculiaceae | Cheirolaena linearis | Benth. | 1 |
| Taccaceae | Tacca | J.R. Forst. & G. Forst. | 1 |
| Taccaceae | Tacca leontopetaloides | (L.) Kuntze | 1 |
| Tiliaceae | Grewia | L. | 2 |
| Verbenaceae | Premna | L. | 1 |
| Verbenaceae | Premna serratifolia | L. | 2 |
| Viscaceae | Viscum | L. | 3 |
| Vitaceae | Cissus | L. | 2 |
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