Families
Angiosperm families arranged according to cronquist's system of classification (1981)
Total number of families: 320
Magnoliopsida (Dicotyledons)
- Acanthaceae [2052]
- Aceraceae [0]
- Achariaceae [2]
- Actinidiaceae [6]
- Aizoaceae [2]
- Alangiaceae [34]
- Amaranthaceae [796]
- Anacardiaceae [291]
- Ancistrocladaceae [0]
- Annonaceae [423]
- Apiaceae [146]
- Apocynaceae [1268]
- Aquifoliaceae [8]
- Araliaceae [147]
- Aristolochiaceae [125]
- Asclepiadaceae [493]
- Asparagaceae [12]
- Asteraceae [3189]
- Averrhoaceae [18]
- Avicenniaceae [58]
- Balsaminaceae [80]
- Basellaceae [22]
- Begoniaceae [108]
- Bignoniaceae [282]
- Bixaceae [7]
- Bombacaceae [22]
- Boraginaceae [399]
- Brassicaceae [173]
- Buddlejaceae [64]
- Burseraceae [92]
- Cabombaceae [0]
- Cactaceae [17]
- Caesalpiniaceae [1118]
- Callitrichaceae [0]
- Campanulaceae [172]
- Cannabaceae [47]
- Capparaceae [85]
- Capparidaceae [51]
- Caprifoliaceae [1]
- Cardiopteridaceae [2]
- Caricaceae [61]
- Caryophyllaceae [16]
- Cassythaceae [0]
- Casuarinaceae [36]
- Cecropiaceae [2]
- Celastraceae [83]
- Ceratophyllaceae [11]
- Chailletiaceae [0]
- Chenopodiaceae [56]
- Chloranthaceae [31]
- Cleomaceae [10]
- Clusiaceae [81]
- Combretaceae [550]
- Compositae [625]
- Connaraceae [6]
- Convolvulaceae [1242]
- Cornaceae [4]
- Crassulaceae [11]
- Cruciferae [53]
- Crypteroniaceae [7]
- Cucurbitaceae [1123]
- Cupressaceae [9]
- Cuscutaceae [126]
- Datiscaceae [0]
- Dichapetalaceae [3]
- Dilleniaceae [52]
- Dipterocarpaceae [15]
- Droseraceae [1]
- Ebenaceae [86]
- Elaeagnaceae [0]
- Elaeocarpaceae [92]
- Elatinaceae [9]
- Ericaceae [4]
- Erythroxylaceae [2]
- Euphorbiaceae [3044]
- Fabaceae [4775]
- Fagaceae [65]
- Flacourtiaceae [52]
- Fumariaceae [19]
- Gentianaceae [106]
- Geraniaceae [0]
- Gesneriaceae [141]
- Guttiferae [26]
- Haloragaceae [35]
- Hernandiaceae [19]
- Hippocrateaceae [7]
- Hippuridaceae [0]
- Hydrangeaceae [2]
- Hydroleaceae [7]
- Hydrophyllaceae [103]
- Hypericaceae [100]
- Icacinaceae [15]
- Juglandaceae [20]
- Labiatae [742]
- Lamiaceae [1285]
- Lauraceae [230]
- Lecythidaceae [78]
- Leeaceae [271]
- Leguminosae [90]
- Lentibulariaceae [38]
- Limnanthaceae [0]
- Linaceae [38]
- Linderniaceae [78]
- Loganiaceae [42]
- Loranthaceae [296]
- Lythraceae [577]
- Magnoliaceae [66]
- Malpighiaceae [39]
- Malvaceae [1016]
- Martyniaceae [8]
- Melastomataceae [466]
- Meliaceae [392]
- Meliosmaceae [0]
- Menispermaceae [212]
- Menyanthaceae [40]
- Mimosaceae [1026]
- Molluginaceae [15]
- Moraceae [948]
- Moringaceae [20]
- Myricaceae [2]
- Myriophyllaceae [3]
- Myristicaceae [478]
- Myrsinaceae [205]
- Myrtaceae [488]
- Myrtinaceae [0]
- Naucleaceae [0]
- Nelumbonaceae [10]
- Nepenthaceae [0]
- Nyctaginaceae [63]
- Nymphaeaceae [158]
- Nyssaceae [1]
- Ochnaceae [3]
- Olacaceae [39]
- Oleaceae [305]
- Onagraceae [428]
- Orobanchaceae [30]
- Oxalidaceae [203]
- Papaveraceae [2]
- Papilionaceae [28]
- Passifloraceae [129]
- Pedaliaceae [63]
- Phrymaceae [0]
- Phyllanthaceae [41]
- Phytolaccaceae [3]
- Piperaceae [194]
- Pittosporaceae [0]
- Plantaginaceae [12]
- Plumbaginaceae [59]
- Podostemaceae [0]
- Polemoniaceae [27]
- Polygalaceae [77]
- Polygonaceae [522]
- Portulacaceae [31]
- Primulaceae [50]
- Proteaceae [2]
- Punicaceae [5]
- Ranunculaceae [12]
- Rhamnaceae [338]
- Rhizophoraceae [101]
- Rosaceae [102]
- Rubiaceae [3569]
- Rutaceae [1021]
- Sabiaceae [3]
- Salicaceae [16]
- Sambucaceae [0]
- Santalaceae [5]
- Sapindaceae [608]
- Sapotaceae [119]
- Saururaceae [7]
- Saxifragaceae [0]
- Schisandraceae [0]
- Scrophulariaceae [2066]
- Simaroubaceae [1]
- Solanaceae [1389]
- Sonneratiaceae [72]
- Sphenocleaceae [32]
- Staphyleaceae [6]
- Sterculiaceae [508]
- Stylidiaceae [0]
- Styracaceae [20]
- Symphoremaceae [0]
- Symplocaceae [20]
- Tamaricaceae [7]
- Theaceae [24]
- Thymelaeaceae [42]
- Tiliaceae [746]
- Trapaceae [5]
- Tropaeolaceae [18]
- Turneraceae [6]
- Ulmaceae [173]
- Urticaceae [652]
- Verbenaceae [2011]
- Violaceae [0]
- Viscaceae [0]
- Vitaceae [665]
- Xanthophyllaceae [6]
- Zygophyllaceae [2]
Liliopsida (Monocotyledons)
- Agavaceae [16]
- Alismataceae [73]
- Aloaceae [4]
- Amaryllidaceae [27]
- Aponogetonaceae [4]
- Apostaciaceae [0]
- Araceae [881]
- Arecaceae [320]
- Bromeliaceae [3]
- Burmanniaceae [0]
- Butomaceae [0]
- Cannaceae [26]
- Commelinaceae [1010]
- Costaceae [19]
- Cyperaceae [1119]
- Dioscoreaceae [404]
- Eriocaulaceae [15]
- Flagellariaceae [8]
- Gramineae [0]
- Gymnosperms [0]
- Haemodoraceae [2]
- Heliconiaceae [12]
- Hydrocharitaceae [178]
- Hypoxidaceae [10]
- Iridaceae [8]
- Juncaceae [6]
- Lemnaceae [3]
- Liliaceae [55]
- Limnocharitaceae [5]
- Marantaceae [13]
- Musaceae [50]
- Najadaceae [52]
- Orchidaceae [64]
- Palmae [0]
- Pandanaceae [37]
- Poaceae [2093]
- Pontederiaceae [37]
- Posidoniaceae [0]
- Potamogetonaceae [28]
- Pteridophytes [31]
- Ruppiaceae [0]
- Scheuchzeriaceae [0]
- Smilacaceae [35]
- Stemonaceae [5]
- Strelitziaceae [1]
- Taccaceae [23]
- Typhaceae [6]
- Xyridaceae [4]
- Zannichelliaceae [0]
- Zingiberaceae [102]
- Zosteraceae [0]
Pteridophytes & Gymnosperms
- Acrostichaceae [7]
- Adiantaceae [170]
- Angiopteridaceae [14]
- Antrophylaceae [0]
- Aspleniaceae [31]
- Athyriaceae [38]
- Azollaceae [2]
- Blechnaceae [32]
- Bolbtidiaceae [17]
- Bryophytes [0]
- Characeae [3]
- Cryptogrammaceae [6]
- Cyatheaceae [16]
- Cycadaceae [4]
- Dennstaedtiaceae [73]
- Dictyotaceae [0]
- Dipteridaceae [1]
- Dryopteridaceae [39]
- Equisetaceae [16]
- Gleicheniaceae [7]
- Gnetaceae [8]
- Helminthostachyaceae [1]
- Hemionitidaceae [8]
- Huperziaceae [1]
- Hymenophyllaceae [1]
- Hypolepidaceae [0]
- Isoetaceae [0]
- Lindsaeaceae [26]
- Lomariopsidaceae [1]
- Lycopodiaceae [46]
- Lygodiaceae [34]
- Marsileaceae [9]
- Nephrolepidaceae [5]
- Oleandraceae [0]
- Ophioglossaceae [7]
- Parkeriaceae [0]
- Pinaceae [2]
- Plagiotheciaceae [0]
- Podocarpaceae [3]
- Polypodiaceae [40]
- Psilotaceae [2]
- Pteridaceae [160]
- Salviniaceae [13]
- Sargassaceae [0]
- Schizaeaceae [8]
- Selaginellaceae [24]
- Sinopteridaceae [3]
- Stenochlacnaceae [2]
- Tectariaceae [38]
- Thelypteridaceae [88]
- Ulvaceae [0]
- Utriculariaceae [12]
- Vittariaceae [1]
- Woodsiaceae [1]
- Zamiaceae [2]