Taxonomic names from D.J. Mabberley 2000
- Abies, Miller 1754 [Pinaceae]
- Acanthaceae, family, A. L. de Jussieu 1789 [Scrophulariales]
- Achariaceae, family, H.A.T. Harms 1897 [Violales]
- Achatocarpaceae, family, A. Heimerl 1934 [Caryophyllales]
- Acoraceae, family, I.I. Martinov 1820 [Arales]
- Adoxaceae, family, E.H.F. Meyer 1839 [Dipsacales]
- Aextoxicaceae, family, H.G.A. Engler and E.F. Gilg 1920 [Celastrales]
- Agavaceae, family, B.C.J. Dumortier [Asparagales]
- Aizoaceae, family, I.I. Martinov 1820 [Caryophyllales]
- Akaniaceae, family, O. Stapf 1912 [Capparidales]
- Alangiaceae, family, A.-P. de Candolle [Cornales]
- Alismataceae, family, E.P. Ventenat 1799 [Alismatales]
- Alismatales, order, R. Brown 1820 [Petrosaviaceae]
- Alismatidae, subclass [Liliopsida]
- Alliaceae, family, M.B. Borkhausen [Asparagales]
- Alseuosmiaceae, family, H.K. Airy Shaw 1965 [Rosales]
- Alstroemeriaceae, family, B.C.J. Dumortier 1829 [Liliales]
- Amaranthaceae, family, A. L. de Jussieu 1789 [Caryophyllales]
- Amaryllidaceae, family, J.H.J. Saint-Hilaire [Asparagales]
- Amborellaceae, family, M. Pichon 1948 [Magnoliales]
- Ancistrocladaceae, family, W.G. Walpers 1851 [Nepenthales]
- Andromeda, C. Linnaeus [Ericaceae]
- Angiospermae, phylum [Tracheophyta]
- Anisophylleaceae, family, H.N. Ridley 1922 [Rosales]
- Annonaceae, family, A. L. de Jussieu 1789 [Magnoliales]
- Anthericaceae, family, J. G. Agardh [Asparagales]
- Aphyllanthaceae, family, G.T. Burnett [Asparagales]
- Apiales, order, Nakai 1930 [Magnoliopsida]
- Aponogetonaceae, family, J.G. Agardh 1856 [Alismatales]
- Aquifoliaceae, family, A. Richard 1820 [Theales]
- Arales, order [Arecidae]
- Araliaceae, family, A. L. de Jussieu 1789 [Apiales]
- Araucariaceae, family, Henckel and Hochstetter 1865 [Pinales]
- Arecales, order, Bromhead 1840 [Monocotyledoneae]
- Arecidae, subclass [Monocotyledoneae]
- Aristolochiaceae, family, A. L. de Jussieu 1789 [Piperales]
- Aristolochiales, order [Piperales]
- Asparagaceae, family, A. L. de Jussieu [Asparagales]
- Asparagales, order, Link 1829 [Liliidae]
- Asphodelaceae, family, A. L. de Jussieu [Asparagales]
- Aspleniaceae, family, E. Newman [Polypodiales]
- Asteliaceae, family, B.C.J. Dumortier 1829 [Asparagales]
- Asterales, order, Link 1829 [Magnoliopsida]
- Asteridae, subclass [Magnoliopsida]
- Austrobaileyaceae, family, L.C.M Croizat 1943 [Magnoliales]
- Avicenniaceae, family, S.F.L. Endlicher [Lamiales]
- Azollaceae, family, R. Wettstein [Salviniales]
- Balanopaceae, family, G. Bentham 1880 [Buxales]
- Balanophoraceae, family, L.C.M. Richard 1822 [Santalales]
- Balsaminaceae, family, F. von Berchtold and J.S. Presl 1824 [Sapindales]
- Barbeyaceae, family, A.B. Rendle 1916 [Urticales]
- Basellaceae, family, C.S. Rafinesque-Schmaltz 1837 [Caryophyllales]
- Bataceae, family, K.J. Perleb 1838 [Capparidales]
- Begoniaceae, family, F. von Berchtold and J.S. Presl 1824 [Violales]
- Berberidaceae, family, A. L. de Jussieu 1789 [Ranunculales]
- Bixaceae, family, K.S. Kunth 1822 [Malvales]
- Blandfordiaceae, family, R.M.T. Dahlgren and H.T. Clifford 1985 [Asparagales]
- Blechnaceae, family, E.B. Copeland [Polypodiales]
- Bombacaceae, family, K.S. Kunth [Malvales]
- Boraginaceae, family, A. L. de Jussieu 1789 [Lamiales]
- Boweniaceae, family, D.W. Stevenson [Cycadopsida]
- Bretschneideraceae, family, H.G.A. Engler and E.F. Gilg [Capparidales]
- Bromeliaceae, family, A. L. de Jussieu 1789 [Bromeliales]
- Bromeliales, order [Zingiberidae]
- Brunelliaceae, family, H.G.A. Engler 1897 [Rosales]
- Bruniaceae, family, F. von Berchtold and J.S. Presl 1825 [Rosales]
- Buddlejaceae, family, K.A. Wilhelm [Scrophulariales]
- Burmanniaceae, family, C.L. von Blume 1827 [Liliales]
- Butomaceae, family, C.F.B. de Mirbel 1804 [Alismatales]
- Buxaceae, family, B.C.J. Dumortier 1822 [Buxales]
- Buxales, order, Takhtajan 1996 [Magnoliopsida]
- Byblidaceae, family, K. Domin 1922 [Ericales]
- Cabombaceae, family, A. Richard 1822 [Nymphaeales]
- Cactaceae, family, A. L. de Jussieu 1789 [Caryophyllales]
- Callitrichaceae, family, F. von Berchtold and J.S. Presl [Callitrichales]
- Callitrichales, order [Magnoliopsida]
- Calochortaceae, family, B.C.J. Dumortier [Liliales]
- Calyceraceae, family, L.C.M. Richard 1820 [Asterales]
- Campanulaceae, family, A. L. de Jussieu 1789 [Asterales]
- Campynemataceae, family, B.C.J. Dumortier 1829 [Liliales]
- Canellaceae, family, C.F.P. von Martius 1832 [Magnoliales]
- Cannabaceae, family, I.I. Martinov 1820 [Urticales]
- Cannaceae, family, A. L. de Jussieu 1789 [Zingiberales]
- Capparidaceae, family, A. L. de Jussieu [Capparidales]
- Capparidales, order [Magnoliopsida]
- Cardiopteridaceae, family, C.L. von Blume 1847 [Celastrales]
- Caricaceae, family, B.C.J. Dumortier 1829 [Violales]
- Carpinus, C. Linnaeus 1753 [Betulaceae]
- Caryocaraceae, family, F.S. Voigt 1845 [Theales]
- Caryophyllales, order, A. L. Jussieu 1820 [Magnoliopsida]
- Caryophyllidae, subclass [Magnoliopsida]
- Casuarinaceae, family, R. Brown 1814 [Casuarinales]
- Casuarinales, order [Magnoliopsida]
- Cecropiaceae, family, C. Berg [Urticales]
- Celastrales, order, Link 1829 [Magnoliopsida]
- Centrolepidaceae, family, S.F.L. Endlicher 1836 [Restionales]
- Cephalotaceae, family, B.C.J. Dumortier 1829 [Rosales]
- Ceratophyllaceae, family, S.F. Gray 1822 [Ceratophyllales]
- Ceratophyllales, order, Link 1829 [Magnoliopsida]
- Cheiropleuriaceae, family, T. Nakai [Pteridopsida]
- Chenopodiaceae, family, E.P. Ventenat [Caryophyllales]
- Chloranthaceae, family, J. Sims 1820 [Magnoliales]
- Chrysobalanaceae, family, R. Brown 1818 [Rosales]
- Circaeasteraceae, family, J. Huchinson 1926 [Ranunculales]
- Cistaceae, family, A. L. de Jussieu 1789 [Violales]
- Cneoraceae, family, L.C. von Vest [Sapindales]
- Colchicaceae, family, A.-P. de Candolle 1804 [Liliales]
- Columelliaceae, family, D. Don 1828 [Rosales]
- Commelinaceae, family, C.F.B. de Mirbel 1804 [Commelinales]
- Commelinales, order, Mirbel 1820 [Commelinidae]
- Commelinidae, subclass [Monocotyledoneae]
- Connaraceae, family, R. Brown 1818 [Rosales]
- Convallariaceae, P. Horaninow [unclassified genus]
- Convallariaceae, family, P.F. Horaninow [Asparagales]
- Convolvulaceae, family, A. L. de Jussieu 1789 [Solanales]
- Coriariaceae, family, A.-P. de Candolle 1824 [Sapindales]
- Cornales, order, Link 1829 [Magnoliopsida]
- Corsiaceae, family, O. Beccari 1878 [Orchidales]
- Corynocarpaceae, family, H.G.A. Engler 1897 [Celastrales]
- Crassulaceae, family, J.H.J. Saint-Hilaire 1805 [Rosales]
- Crossosomataceae, family, H.G.A. Engler 1897 [Rosales]
- Cruciferae, family, A. L. de Jussieu 1789 [Capparidales]
- Crypteroniaceae, family, A.L.P.P. de Candolle 1868 [Myrtales]
- Cucurbitaceae, family, A. L. de Jussieu 1789 [Violales]
- Cupressaceae, family, I. Martynov 1820 [Pinales]
- Cyanastraceae, family, H.G.A. Engler [Asparagales]
- Cycadopsida, class, A. T. Brongniart 1843 [Cycadophyta]
- Cyclanthaceae, family, A. Richard 1824 [Cyclanthales]
- Cyclanthales, order [Arecidae]
- Cyclocheilaceae, family, W. Marais [Lamiales]
- Cymodoceaceae, family, N. Taylor 1895 [Cymodoceaceae]
- Cyperales, order [Commelinidae]
- Cyrillaceae, family, S.F.L. Endlicher 1846 [Ericales]
- Daphniphyllaceae, family, J. Mueller 1869 [Buxales]
- Datiscaceae, family, F. von Berchtold and J.S. Presl 1829 [Violales]
- Davalliaceae, family, J.C. Frank [Pteridopsida]
- Davidsoniaceae, family, A.J. Bange [Rosales]
- Degeneriaceae, family, I.W. Bailey and A.C. Smith 1942 [Magnoliales]
- Dennstaedtiaceae, family, J.P. Lotsy [Polypodiales]
- Desfontainiaceae, family, S.F.L. Endlicher [Rubiales]
- Dialypetalanthaceae, family, C.T. Rizzini and P. Occhioni [Rosales]
- Diapensiaceae, family, J. Lindley 1836 [Theales]
- Dichapetalaceae, family, H.E. Baillon 1886 [Celastrales]
- Dicksoniaceae, family, F.O. Bower [Cyatheales]
- Dicotyledonae, class () [Magnoliopsida]
- Didiereaceae, family, L.A.T. Radlkofer 1896 [Caryophyllales]
- Didymelaceae, family, J.D. Leandri [Buxales]
- Dilleniaceae, family, R.A. Salisbury 1807 [Dilleniales]
- Dilleniales, order [Magnoliopsida]
- Dilleniidae, subclass [Magnoliopsida]
- Dioncophyllaceae, family, H.K. Airy Shaw 1952 [Nepenthales]
- Dioscoreaceae, family, R. Brown 1810 [Dioscoreales]
- Dioscoreales, order, R. Brown 1835 [Liliidae]
- Dipentodontaceae, family, E.D. Merrill 1941 [Violales]
- Dipsacaceae, family, A. L. de Jussieu [Dipsacales]
- Dipsacales, order, A. L. Jussieu 1820 [Magnoliopsida]
- Dipteridaceae, family, A.C. Seward and I.R. Dale [Gleicheniales]
- Dipterocarpaceae, family, C.L. von Blume 1825 [Malvales]
- Donatiaceae, family, Chandler [Asterales]
- Doryanthaceae, family, R.M.T. Dahlgren and H.T. Clifford 1985 [Asparagales]
- Dracaenaceae, family, R.A. Salisbury [Asparagales]
- Droseraceae, family, R.A. Salisbury 1808 [Nepenthales]
- Dryopteridaceae, family, W.G.F. Herter [Polypodiales]
- Dryopteris xantholithense, F.H. Knowlton 1899 [unclassified species]
- Elaeagnaceae, family, A. L. de Jussieu 1789 [Proteales]
- Elaeocarpaceae, family, A.-P. de Candolle 1816 [Violales]
- Elatinaceae, family, J. Cambessedes 1829 [Guttiferales]
- Empetraceae, family, F. von Berchtold and J.S. Presl [Ericales]
- Epacridaceae, family, R. Brown [Ericales]
- Ephedraceae, family, B. C. J. Dumortier [Ephedrales]
- Equisetaceae, family, A. P. De Candolle 1804 [Equisetales]
- Equisetales, order, Dumortier 1829 [Equisetopsida]
- Equisetopsida, class, C. A. Agardh 1825 [Equisetophyta]
- Equisetum, C. Linnaeus [Equisetaceae]
- Eremolepidaceae, family, T. Nakai [Santalales]
- Ericales, order, F. von Berchtold and J. Presl 1820 [Magnoliopsida]
- Eriocaulaceae, family, A.N. Desvaux 1820 [Eriocaulales]
- Eriocaulales, order, D.J. Mabberley 2000 [Commelinidae]
- Eriospermaceae, family, S.F.L. Endlicher [Asparagales]
- Erythroxylaceae, family, K.S. Kunth 1822 [Linales]
- Eucommiaceae, family, H.G.A. Engler 1907 [Eucommiales]
- Eucommiales, order [Magnoliopsida]
- Euphorbiales, order [Magnoliopsida]
- Eupomatiaceae, family, S.F.L. Endlicher 1845 [Magnoliales]
- Eupteleaceae, family, K.A. Wilhelm 1910 [Trochodendrales]
- Fabales, order, Bromhead 1838 [Magnoliopsida]
- Fagales, order, Engler 1892 [Magnoliopsida]
- Flacourtiaceae, family, L.C.M. Richard [Violales]
- Flagellariaceae, family, B.C.J. Dumortier 1829 [Restionales]
- Fouquieriaceae, family, A.-P. de Candolle 1828 [Violales]
- Frankeniaceae, family, A.N. Desvaux 1817 [Violales]
- Fumariaceae, family, F. von Berchtold and Presl [Ranunculales]
- Garryaceae, family, J. Lindley 1834 [Cornales]
- Geissolomataceae, family, S.F.L. Endlicher 1856 [Celastrales]
- Gelsemiaceae, family, L. Struwe and V.A. Albert 1995 [Rubiales]
- Geniostomaceae, family, L. Struwe and V.A. Albert [Gentianales]
- Gentianaceae, family, A. L. de Jussieu 1789 [Gentianales]
- Gentianales, order, A. L. Jussieu 1820 [Magnoliopsida]
- Geraniaceae, family, A. L. de Jussieu 1789 [Malvales]
- Gesneriaceae, family, A.-P. de Candolle 1816 [Scrophulariales]
- Ginkgo, C. Linnaeus 1771 [Ginkgoaceae]
- Ginkgoaceae, family, H.G.A. Engler [Ginkgoales]
- Ginkgoopsida, class, A. Engler 1897 [Ginkgophyta]
- Globulariaceae, family, A.-P. de Candolle [Scrophulariales]
- Gnetaceae, family, Lindley 1834 [Gnetales]
- Gnetopsida, class, A. P. Kirpotenko 1884 [Gnetophyta]
- Gomortegaceae, family, C.F. Reiche 1896 [Magnoliales]
- Goodeniaceae, family, R. Brown 1810 [Asterales]
- Grammitidaceae, family, E. Newman [Pteridopsida]
- Greyiaceae, family, J. Hutchinson [Rosales]
- Grossulariaceae, family, A.-P. de Candolle 1805 [Rosales]
- Grubbiaceae, family, S.F.L. Endlicher 1841 [Ericales]
- Gunneraceae, family, C.D.F. Meissner 1842 [Haloragidales]
- Guttiferae, family, A. L. de Jussieu [Guttiferales]
- Guttiferales, order [Magnoliopsida]
- Gymnospermae, phylum [Pinophyta]
- Gyrostemonaceae, family, S.F.L. Endlicher 1845 [Capparidales]
- Haemodoraceae, family, R. Brown 1810 [Haemodorales]
- Haemodorales, order [Liliidae]
- Halophytaceae, family, A. Soriano 1984 [Caryophyllales]
- Haloragidaceae, family, R. Brown [Haloragidales]
- Haloragidales, order [Magnoliopsida]
- Hamamelidae, subclass [Magnoliopsida]
- Hectorellaceae, family, W.R. Philipson and J.P. Skipworth [Caryophyllales]
- Hemerocallidaceae, family, R. Brown [Asparagales]
- Hernandiaceae, family, F. von Berchtold and J.S. Presl 1826 [Magnoliales]
- Himantandraceae, family, F.L.E. Diels 1917 [Magnoliales]
- Hippocastanaceae, family, A. Richard [Sapindales]
- Hippuridaceae, family, L.C. von Vest [Callitrichales]
- Hoplestigmataceae, family, E.F. Gilg [Violales]
- Huaceae, family, A.J.B. Chevalier 1947 [Malvales]
- Humiriaceae, family, A.H.L. de Jussieu 1829 [Linales]
- Hyacinthaceae, family, M.B. Borkhausen [Asparagales]
- Hydatellaceae, family, O.J. Hamann 1976 [Hydatellales]
- Hydatellales, order [Commelinidae]
- Hydnoraceae, family, C.A. Agardh 1821 [Piperales]
- Hydrangeaceae, family, B.C.J. Dumortier 1829 [Rosales]
- Hydrocharitaceae, family, A. L. de Jussieu 1789 [Hydrocharitaceae]
- Hydrophyllaceae, family, R. Brown [Solanales]
- Hydrostachyaceae, family, H.G.A. Engler 1894 [Callitrichales]
- Hymenophyllaceae, family, J.H.F. Link [Pteridopsida]
- Hymenophyllopsidaceae, family, R.E.G. Pichi-Sermolli [Pteridopsida]
- Hypoxidaceae, family, R. Brown 1814 [Asparagales]
- Illiciaceae, family, A.C. Smith [Austrobaileyales]
- Illiciales, order [Austrobaileyales]
- Iridaceae, family, A. L. de Jussieu 1789 [Liliales]
- Irvingiaceae, family, A.W. Exell and F. de A. Mendonca 1951 [Sapindales]
- Isoetaceae, family, Reichenbach [Lycopsida]
- Ixonanthaceae, family, A.W. Exell and F. de A. Mendonca 1858 [Linales]
- Joinvilleaceae, family, A.C. Smith and P.B. Tomlinson 1970 [Restionales]
- Juglandales, order [Magnoliopsida]
- Juncaceae, family, A. L. de Jussieu 1789 [Juncales]
- Juncaginaceae, family, L.C.M. Richard 1808 [Alismatales]
- Juncales, order [Commelinidae]
- Krameriaceae, family, B.C.J. Dumortier 1829 [Polygalales]
- Labiatae, family, A. L. de Jussieu [Lamiales]
- Lactoridaceae, family, H.G.A. Engler 1888 [Magnoliales]
- Lamiales, order, Bromhead 1838 [Magnoliopsida]
- Lardizabalaceae, family, R. Brown 1821 [Ranunculales]
- Lecythidaceae, family, P.A. Poiteau 1825 [Lecythidales]
- Lecythidales, order [Magnoliopsida]
- Leeaceae, family, B.C.J. Dumortier [Rhamnales]
- Lennoaceae, family, H.M.C.L.F. zu Solms-Laubach [Lamiales]
- Lentibulariaceae, family, L.C.M. Richard 1808 [Scrophulariales]
- Lepidobotryaceae, family, J.J.G. Leonard 1950 [Sapindales]
- Liliales, order, Perleb 1826 [Liliidae]
- Liliidae, subclass [Monocotyledoneae]
- Limnanthaceae, family, R. Brown 1833 [Capparidales]
- Linaceae, family, K.J. Perleb 1818 [Linales]
- Linales, order [Magnoliopsida]
- Lissocarpaceae, family, E.F. Gilg [Theales]
- Loasaceae, family, A.-P. de Candolle 1804 [Violales]
- Loganiaceae, family, I.I. Martinov 1827 [Gentianales]
- Lomariopsidaceae, family, A.H.G. Alston [Pteridopsida]
- Lophosoriaceae, family, R.E.G. Pichi-Sermolli [Pteridopsida]
- Loranthaceae, family, A. L. de Jussieu 1808 [Santalales]
- Lowiaceae, family, H.N. Ridley 1924 [Zingiberales]
- Loxsomataceae, family, C.B. Presl [Cyatheales]
- Luzuriagaceae, family, J.P. Lotsy [Asparagales]
- Lycopodiaceae, family, Mirbel 1802 [Lycopsida]
- Lycopsida, class [Pteridophyta]
- Lythraceae, family, J.H.J. Saint-Hilaire 1805 [Myrtales]
- Magnoliales, order, A. L. Jussieu 1820 [Magnoliopsida]
- Magnoliidae, subclass [Magnoliopsida]
- Malesherbiaceae, family, D. Don [Violales]
- Malpighiaceae, family, A. L. de Jussieu 1789 [Polygalales]
- Malvales, order, A. L. Jussieu 1820 [Magnoliopsida]
- Marantaceae, family, R. Brown 1814 [Zingiberales]
- Marcgraviaceae, family, A.-P. de Candolle 1820 [Theales]
- Marsileaceae, family, C.F.B. Mirbel [Salviniales]
- Mayacaceae, family, K.S. Kunth 1842 [Commelinales]
- Medusagynaceae, family, H.G.A. Engler and E.F. Gilg [Theales]
- Medusandraceae, family, J.P.M. Brenan [Santalales]
- Melanthiaceae, family, M.B. Borkhausen 1797 [Liliales]
- Melianthaceae, family, F. von Berchtold and J.S. Presl 1834 [Sapindales]
- Mendonciaceae, family, C.E.B. Bremekamp [Scrophulariales]
- Menyanthaceae, family, F. von Berchtold and J.S. Presl 1829 [Asterales]
- Metaxyaceae, family, R.E.G. Pichi-Sermolli [Pteridopsida]
- Misodendraceae, family, J.G. Agardh 1858 [Santalales]
- Molluginaceae, family, C.S. Rafinesque-Schmaltz 1825 [Caryophyllales]
- Monachosoraceae, family, R.-C. Ching [Pteridopsida]
- Monimiaceae, family, A. L. de Jussieu 1809 [Magnoliales]
- Monocotyledonae, class () [Angiospermae]
- Morinaceae, family, C.S. Rafinesque-Schmaltz [Dipsacales]
- Moringaceae, family, C.S. Rafinesque-Schmaltz 1820 [Capparidales]
- Musaceae, family, A. L. de Jussieu 1789 [Zingiberales]
- Myoporaceae, family, R. Brown [Scrophulariales]
- Myricaceae, family, I.I. Martinov 1817 [Juglandales]
- Myristicaceae, family, R. Brown 1810 [Magnoliales]
- Myrothamnaceae, family, F.J. Niedenzu 1891 [Hamamelidales]
- Myrsinaceae, family, R. Brown [Primulales]
- Myrtales, order, A. L. Jussieu 1820 [Magnoliopsida]
- Najadaceae, family, A. L. de Jussieu [Najadaceae]
- Nelumbonaceae, family, A. Richard 1827 [Proteales]
- Nelumbonales, order [Proteales]
- Nepenthaceae, family, F. von Berchtold and J.S. Presl 1829 [Nepenthales]
- Nepenthales, order [Magnoliopsida]
- Nephrolepidaceae, family, R.E.G. Pichi-Sermolli [Pteridopsida]
- Neuradaceae, family, J.H.F. Link 1835 [Malvales]
- Nitrariaceae, family, F. von Berchtold and J.S. Presl 1835 [Sapindales]
- Nolanaceae, family, B.C.J. Dumortier [Solanales]
- Nyctaginaceae, family, A. L. de Jussieu 1789 [Caryophyllales]
- Nymphaeales, order, Salisb 1820 [Magnoliopsida]
- Ochnaceae, family, A.-P. de Candolle 1811 [Theales]
- Olacaceae, family, I.I. Martinov 1818 [Santalales]
- Oleandraceae, family, R.E.G. Pichi-Sermolli [Pteridopsida]
- Oliniaceae, family, W.H. Harvey and O.W. Sonder [Myrtales]
- Onagraceae, family, A. L. de Jussieu 1789 [Myrtales]
- Oncothecaceae, family, H.K. Airy Shaw 1965 [Theales]
- Ophioglossaceae, family, C.A. Agardh [Pteridopsida]
- Opiliaceae, family, T. Valeton 1886 [Santalales]
- Orchidaceae, family, A. L. de Jussieu 1789 [Orchidales]
- Orchidales, order [Liliidae]
- Orobanchaceae, family, E.P. Ventenat 1799 [Scrophulariales]
- Osmundaceae, family, F. Berchtold and J.S. Presl [Osmundales]
- Oxalidaceae, family, R. Brown 1818 [Sapindales]
- Paeoniaceae, family, C.S. Rafinesque-Schmaltz 1815 [Dilleniales]
- Paliurus, P. Miller 1768 [Rhamnaceae]
- Pandaceae, family, H.G.A. Engler and E.F. Gilg [Euphorbiales]
- Pandanaceae, family, R. Brown 1810 [Pandanales]
- Pandanales, order, R. Brown 1820 [Arecidae]
- Papaveraceae, family, A. L. de Jussieu 1789 [Ranunculales]
- Paracryphiaceae, family, H.K. Airy Shaw 1965 [Theales]
- Parnassiaceae, family, I.I. Martinov [Theales]
- Passifloraceae, family, A.-P. de Candolle 1806 [Violales]
- Pedaliaceae, family, R. Brown 1810 [Scrophulariales]
- Pellicieraceae, family, A.A. Bullock [Theales]
- Penaeaceae, family, J.B.A. Guillemin 1828 [Myrtales]
- Pentadiplandraceae, family, J. Hutchinson and N.A. Dalzell 1928 [Capparidales]
- Pentaphragmataceae, family, J.G. Agardh 1858 [Asterales]
- Pentaphylacaceae, family, H.G.A. Engler 1897 [Theales]
- Pentastemonaceae, family, Duyfjes [Haemodorales]
- Peridiscaceae, family, J.G. Kuhlmann 1950 [Malvales]
- Philesiaceae, family, B.C.J. Dumortier 1829 [Asparagales]
- Philydraceae, family, J.H.F. Link 1821 [Haemodorales]
- Phormiaceae, family, J. G. Agardh [Asparagales]
- Phrymaceae, family, J.C. Schauer 1847 [Lamiales]
- Phyllocladaceae, family [Pinopsida]
- Phytolaccaceae, family, R. Brown 1818 [Caryophyllales]
- Picramniaceae, family, E.S. Fernando and C.J. Quinn 1995 [Sapindales]
- Pinaceae, family, F. Rudolphi 1830 [Pinales]
- Pinopsida, order (Burnett 1833) [Pinophyta]
- Pinus, C. Linnaeus 1753 [Pinaceae]
- Piperaceae, family, P.D. Giseke 1792 [Piperales]
- Piperales, order, F. von Berchtold and J. Presl 1820 [Magnoliopsida]
- Pittosporaceae, family, R. Brown 1814 [Rosales]
- Plagiogyriaceae, family, F.O. Bower [Pteridopsida]
- Plagiopteraceae, family, H.K. Airy Shaw [Violales]
- Plantaginaceae, family, A. L. de Jussieu 1789 [Plantaginales]
- Plantaginales, order [Magnoliopsida]
- Plocospermataceae, family, J. Hutchinson 1973 [Scrophulariales]
- Plumbaginaceae, family, A. L. de Jussieu 1789 [Plumbaginales]
- Plumbaginales, order [Magnoliopsida]
- Podocarpaceae, family, Endlicher 1847 [Pinales]
- Podostemaceae, family, K.S. Kunth 1816 [Podostemales]
- Podostemales, order [Magnoliopsida]
- Polemoniaceae, family, A. L. de Jussieu 1789 [Solanales]
- Polygalaceae, family, J.C. von Hoffmannsegg and J.H.F. Link 1809 [Polygalales]
- Polygalales, order [Magnoliopsida]
- Polygonaceae, family, A. L. de Jussieu 1789 [Polygonales]
- Polygonales, order [Magnoliopsida]
- Polypodiaceae, family, F. Berchtold and J. Presl [Pteridopsida]
- Pontederiaceae, family, K.S. Kunth 1816 [Haemodorales]
- Portulacaceae, family, A. L. de Jussieu 1789 [Caryophyllales]
- Posidoniaceae, family, J. Hutchinson 1895 [Posidoniaceae]
- Potamogetonaceae, family, H.G.L. Reichenbach 1823 [Monocotyledoneae]
- Primulaceae, family, M.B. Borkhausen 1797 [Primulales]
- Primulales, order [Magnoliopsida]
- Proteaceae, family, A. L. de Jussieu 1789 [Proteales]
- Proteales, order, A. L. Jussieu 1829 [Magnoliopsida]
- Psilotaceae, family, J. W. Griffith and A. Henfrey 1855 [Psilotopsida]
- Ptaeroxylaceae, family, J.-F. Leroy [Sapindales]
- Pteridaceae, family, H.G.L. Reichenbach [Pteridopsida]
- Pteridophyllaceae, Reveal [unclassified genus]
- Pteridophyllaceae, family, J.L. Reveal and R.D. Hoogland [Ranunculales]
- Pteropsida, class [Tracheophyta]
- Punicaceae, family, P.F. Horaninow [Myrtales]
- Quiinaceae, family, H.G.A. Engler [Theales]
- Rafflesiaceae, family, B.C.J. Dumortier 1829 [Piperales]
- Ranunculaceae, family, A. L. de Jussieu 1789 [Ranunculales]
- Ranunculales, order, A. L. Jussieu 1820 [Magnoliopsida]
- Rapateaceae, family, B.C.J. Dumortier 1829 [Commelinales]
- Resedaceae, family, F. von Berchtold and J.S. Presl 1820 [Capparidales]
- Restionaceae, family, R. Brown 1810 [Restionales]
- Restionales, order [Commelinidae]
- Rhabdodendraceae, family, G.T. Prance 1968 [Rosales]
- Rhamnales, order [Magnoliopsida]
- Rhizophoraceae, family, C.H. Persoon 1807 [Rhizophorales]
- Rhizophorales, order [Magnoliopsida]
- Rhoipteleaceae, family, H. Handel-Mazzetti [Juglandales]
- Rhynchocalycaceae, family, L.A.S. Johnson and B.G. Briggs [Myrtales]
- Rosales, order, F. von Berchtold and J. Presl 1820 [Magnoliopsida]
- Rubiaceae, family, A. L. de Jussieu 1789 [Rubiales]
- Rubiales, order [Magnoliopsida]
- Ruppiaceae, family, P.F. Horaninow 1834 [Alismatales]
- Rutaceae, family, A. L. de Jussieu 1789 [Sapindales]
- Salvadoraceae, family, J. Lindley 1836 [Capparidales]
- Salviniaceae, family, T.G. Lestiboudois [Salviniales]
- Santalaceae, family, R. Brown 1810 [Santalales]
- Santalales, order, R. Brown 1820 [Magnoliopsida]
- Sapindales, order, A. L. Jussieu 1820 [Magnoliopsida]
- Sapotales, order [Magnoliopsida]
- Sarcolaenaceae, family, T. Caruel 1881 [Malvales]
- Sarraceniaceae, family, B.C.J. Dumortier 1829 [Theales]
- Saururaceae, family, F.S. Voigt 1811 [Piperales]
- Scheuchzeriaceae, family, K.A. Rudolphi 1830 [Alismatales]
- Schisandraceae, family, C.L. von Blume 1830 [Austrobaileyales]
- Sciadopityaceae, family, C. Luerssen 1877 [Pinales]
- Scrophulariaceae, family, A. L. de Jussieu 1789 [Scrophulariales]
- Scrophulariales, order [Magnoliopsida]
- Scyphostegiaceae, family, J. Hutchinson [Violales]
- Scytopetalaceae, family, H.G.A. Engler [Theales]
- Selaginellaceae, family, H. M. Willkomm 1854 [Lycopsida]
- Sequoia, S. F. L. Endlicher 1847 [Taxodiaceae]
- Simaroubaceae, family, A.-P. de Candolle 1811 [Sapindales]
- Simmondsiaceae, family, J.L. Reveal and R.D. Hoogland 1900 [Buxales]
- Smilacaceae, family, E.P. Ventenat 1799 [Dioscoreales]
- Solanaceae, family, A. L. de Jussieu 1789 [Solanales]
- Solanales, order, A. L. Jussieu 1820 [Magnoliopsida]
- Sonneratiaceae, family, H.G.A. Engler [Myrtales]
- Sphenocleaceae, family, T. Baskerville 1839 [Asterales]
- Sphenopsida, class [Tracheophyta]
- Stachyuraceae, family, J.G. Agardh 1858 [Violales]
- Stackhousiaceae, family, R. Brown [Celastrales]
- Stangeriaceae, family, L.A.S. Johnson [Cycadopsida]
- Staphyleaceae, family, I.I. Martinov 1820 [Sapindales]
- Stegnospermataceae, family, T. Nakai 1942 [Caryophyllales]
- Stemonaceae, family, T. Caruel 1878 [Haemodorales]
- Stilbaceae, family, K.S. Kunth 1831 [Lamiales]
- Strasburgeriaceae, family, H.G.A. Engler and E.F. Gilg 1908 [Sapotales]
- Strychnaceae, family, K.J. Perleb [Gentianales]
- Stylidiaceae, family, R. Brown 1810 [Asterales]
- Styracaceae, family, A.-P. de Candolle and C.P.J. Sprengel 1821 [Theales]
- Surianaceae, family, G.A.W. Arnott 1834 [Rosales]
- Symplocaceae, family, R.L. Desfontaines 1820 [Cornales]
- Taccaceae, family, F. von Berchtold and J.S. Presl [Haemodorales]
- Tamaricaceae, family, F. von Berchtold and J.S. Presl 1821 [Violales]
- Taxaceae, family, S. F. Gray 1821 [Pinales]
- Taxodiaceae, family, Saporta 1865 [Pinales]
- Taxodium, L. C. M. Richard 1810 [Taxodiaceae]
- Tecophilaeaceae, family, F. Leybold 1862 [Asparagales]
- Tepuianthaceae, family, B. Maguire and J.A. Steyermark [Linales]
- Tetrameristaceae, family, J. Hutchinson 1959 [Theales]
- Theales, order [Magnoliopsida]
- Thelypteridaceae, family, R.E.G. Pichi-Sermolli [Pteridopsida]
- Theophrastaceae, family, J.H.F. Link [Primulales]
- Thurniaceae, family, H.G.A. Engler 1907 [Juncales]
- Thymelaeaceae, family, A. L. de Jussieu 1789 [Euphorbiales]
- Ticodendraceae, family, Gomez-Laurito and L.D. Gomez (Pignataro) 1991 [Fagales]
- Tiliaceae, family, A. L. de Jussieu [Malvales]
- Tovariaceae, family, F.A. Pax 1891 [Capparidales]
- Tremandraceae, family, A.-P. de Candolle [Polygalales]
- Trigoniaceae, family, S.F.L. Endlicher 1849 [Polygalales]
- Trilliaceae, family, F.F. Chevallier [Asparagales]
- Trimeniaceae, family, L.S. Gibbs 1917 [Magnoliales]
- Triuridales, order [Alismatidae]
- Trochodendraceae, family, K.A.E. Prantl 1865 [Trochodendrales]
- Trochodendrales, order, Takhtajan 1981 [Magnoliopsida]
- Tropaeolaceae, family, F. von Berchtold and J.S. Presl 1824 [Capparidales]
- Turneraceae, family, A.-P. de Candolle [Violales]
- Typhaceae, family, A. L. de Jussieu 1789 [Typhales]
- Typhales, order [Commelinidae]
- Umbelliferae, family, A. L. de Jussieu [Apiales]
- Urticaceae, family, A. L. de Jussieu 1789 [Rosales]
- Urticales, order [Magnoliopsida]
- Valerianaceae, family, A.J.G.K. Batsch [Dipsacales]
- Velloziaceae, family, S.F.L. Endlicher 1858 [Velloziales]
- Velloziales, order [Liliidae]
- Verbenaceae, family, J.H.J. Saint-Hilaire 1805 [Lamiales]
- Violaceae, family, A.J.G.K. Batsch 1802 [Violales]
- Violales, order [Magnoliopsida]
- Viscaceae, family, A.J.G.K. Batsch [Santalales]
- Vittariaceae, family, R.-C. Ching [Pteridopsida]
- Vochysiaceae, family, A.F.C.P. de Saint-Hilaire 1820 [Polygalales]
- Welwitschiaceae, family, T. Caruel [Welwitschiales]
- Winteraceae, family, J. Lindley 1830 [Austrobaileyales]
- Xanthophyllaceae, family, J.L. Reveal and R.D. Hoogland [Polygalales]
- Xanthorrhoeaceae, family, B.C.J. Dumortier 1829 [Asparagales]
- Xyridaceae, family, C.A. Agardh 1823 [Commelinales]
- Zamiaceae, family, P.F. Horaninow [Cycadales]
- Zannichelliaceae, family, F. F. Chevallier [Alismatales]
- Zingiberales, order, D.J. Mabberley 2000 [Zingiberidae]
- Zingiberidae, subclass [Monocotyledoneae]
- Zosteraceae, family, B. C. J. Dumortier 1829 [Zosteraceae]
- Zygophyllaceae, family, R. Brown 1814 [Sapindales]