| Polygalaceae | |
Polygala abbreviata
| Markötter | | |
| Polygalaceae | |
Polygala aboriginum
| Small | Torreya 26(5): 92–93 | 1926 |
| Polygalaceae | |
Polygala abreui
| Marques & J.F.B. Pastore | Rodriguésia 57(1): 99–100, f. 1a–n | 2006 |
| Polygalaceae | |
Polygala abyssinica
| R. Br. ex Fresen. | Mus. Senckenberg. ii: 273 | 1837 |
| Polygalaceae | |
Polygala acanthoclada
| A. Gray | Proc. Amer. Acad. Arts 11: 73 | 1876 |
| Polygalaceae | |
Polygala acarnanica
| Koz. & Petrova | | |
| Polygalaceae | ! |
Polygala acicularis
| Oliv. | Fl. Trop. Afr. 1: 132 | 1868 |
| Polygalaceae | * |
Polygala acicularis
| S. Watson | Proc. Amer. Acad. Arts 21: 445–446 | 1886 |
| Polygalaceae | |
Polygala aculeata
| Vell. | Fl. Flumin. 291 | 1825 [1829] |
| Polygalaceae | * |
Polygala acuminata
| Willd. ex Chodat | Mém. Soc. Phys. Genève 31(2): 46 | 1893 |
| Polygalaceae | * |
Polygala acuminata
| E. Mey. | Zwei Pflanzengeogr. Dokum. 212 | 1843 |
| Polygalaceae | ! |
Polygala acuminata
| Willd. | Sp. Pl. 3(2): 887 | 1802 |
| Polygalaceae | |
Polygala acutiappendiculata
| Chodat | | |
| Polygalaceae | |
Polygala adamsonii
| Exell | Berry Bot. Gard. Newslett. Ser 2, xxxi. 9 (1957). | 1957 |
| Polygalaceae | |
Polygala adenophora
| DC. | Prodr. 1: 327 | 1824 |
| Polygalaceae | |
Polygala adenophylla
| A. St.-Hil. & Moq. | Mém. Mus. Hist. Nat. 17: 369 | 1828 |
| Polygalaceae | |
Polygala adensis
| Chodat | | |
| Polygalaceae | |
Polygala aestuans
| L. f. | Suppl. Pl. 315 | 1781 [1782] |
| Polygalaceae | |
Polygala aethiopica
| Chodat | | |
| Polygalaceae | |
Polygala affinis
| DC. | | |
| Polygalaceae | |
Polygala africana
| Chodat | Mém. Soc. Linn. Normandie xxxi: n 2 (1893) 168. | 1893 |
| Polygalaceae | * |
Polygala alata
| (Tamamsch.) Galushko | Novosti Sist. Vyssh. Rast. 13: 254 | 1976 |
| Polygalaceae | |
Polygala alata
| Chodat | J. Bot. 34: 200 | 1896 |
| Polygalaceae | |
Polygala alba
| Nutt. | Gen. N. Amer. Pl. 2: 87 | 1818 |
| Polygalaceae | |
Polygala albicans
| (A.W. Benn.) Grondona | Darwiniana 8(2–3): 291 | 1948 |
| Polygalaceae | |
Polygala albicoma
| Arechav. | Anales Mus. Nac. Montevideo 3: 69 | 1898 |
| Polygalaceae | |
Polygala albida
| Schinz | Verh. Bot. Vereins Prov. Brandenburg 29: 53 | 1888 |
| Polygalaceae | |
Polygala albowiana
| Chodat | Bull. Herb. Boissier 3(3): 123 | 1895 |
| Polygalaceae | |
Polygala albowii
| Kem.-Nath | | |
| Polygalaceae | |
Polygala alfredi
| Chodat | Mém. Soc. Phys. Genève 31(pt. 2, no. 2): 172, t. 21 | 1893 |
| Polygalaceae | |
Polygala alopecuroides
| L. | Mant. Pl. 2: 260 | 1771 |
| Polygalaceae | |
Polygala alopecurus
| Chodat | Mém. Soc. Phys. Genève 31(2): 227, t. 24, f. 6–7 | 1893 |
| Polygalaceae | |
Polygala alpestris
| Rchb. | | |
| Polygalaceae | |
Polygala alpicola
| Rupr. | Mém. Acad. Imp. Sci. Saint Pétersbourg, Sér. 7 | 1869 |
| Polygalaceae | |
Polygala alpina
| Steud. | Nomencl. Bot. 642 | 1821 |
| Polygalaceae | |
Polygala altomontana
| Lüdtke, Boldrini & Miotto | Kew Bull. 63(4): 665–667, f. 1 | 2008 [2009] |
| Polygalaceae | |
Polygala amambayensis
| Chodat | Bot. Jahrb. Syst. 52(Beibl. 115): 78 | 1914 |
| Polygalaceae | |
Polygala amara
| L. | Syst. Nat. (ed. 10) 2: 1154 | 1759 |
| Polygalaceae | |
Polygala amara
| auct. | | |
| Polygalaceae | |
Polygala amarella
| Crantz | | |
| Polygalaceae | |
Polygala amatymbica
| Eckl. & Zeyh. | | |
| Polygalaceae | |
Polygala ambigens
| S.F. Blake | Bull. Torrey Bot. Club 50: 40 | 1923 |
| Polygalaceae | |
Polygala ambigua
| Nutt. | Gen. N. Amer. Pl. 2: 89 | 1818 |
| Polygalaceae | |
Polygala amboniensis
| Gürke | Pflanzenw. Ost-Afrikas 234: | 1895 |
| Polygalaceae | |
Polygala americana
| Mill. | Gard. Dict. (ed. 8) no. 7 | 1768 |
| Polygalaceae | |
Polygala amoenissima
| Tamamsch. | | |
| Polygalaceae | |
Polygala amphothrix
| S.F. Blake | Contr. Gray Herb. 2(47): 39–40 | 1916 |
| Polygalaceae | |
Polygala anatina
| Chodat | Bot. Jahrb. Syst. 42: 98 | 1908 |
| Polygalaceae | |
Polygala anatolica
| Boiss. & Heldr. | Diagn. Pl. Orient., ser. 2, 1: 57–58 | 1854 |
| Polygalaceae | |
Polygala andensis
| Chodat | Mém. Soc. Phys. Genève 31(2): 25, pl. 14 | 1893 |
| Polygalaceae | |
Polygala anderssonii
| B.L. Rob. | Proc. Amer. Acad. Arts 38: 160 | 1902 |
| Polygalaceae | |
Polygala andicola
| Phil. | | |
| Polygalaceae | |
Polygala andina
| A.W. Benn. | Bull. Torrey Bot. Club 16: 19 | 1889 |
| Polygalaceae | |
Polygala andrachnoides
| Willd. | | |
| Polygalaceae | |
Polygala andreana
| Chodat | Bull. Herb. Boissier 3: 121 | 1895 |
| Polygalaceae | |
Polygala andringitrensis
| Paiva | Fontqueria 50: 260 | 1998 |
| Polygalaceae | |
Polygala angolensis
| Chodat | | |
| Polygalaceae | |
Polygala angulata
| DC. | | |
| Polygalaceae | ! |
Polygala angustifolia
| Kunth | Nov. Gen. Sp. (quarto ed.) 5: 405, t. 511 | 1821 [1823] |
| Polygalaceae | * |
Polygala angustifolia
| A.W. Benn. | Fl. Bras. 13(3): 14 | |
| Polygalaceae | * |
Polygala angustifolia
| Buch.-Ham. ex Wall. | Numer. List 4170D | 1828 |
| Polygalaceae | * |
Polygala angustifolia
| Heyne ex Wight & Arn. | Prodr. Fl. Ind. Orient. 37 | 1834 |
| Polygalaceae | ** |
Polygala angustifolia
| Gilib. | Fl. Lit. Inch. 2: 113 | 1781 |
| Polygalaceae | * |
Polygala angustifolia
| Sessé & Moc. | Fl. Mexic. (ed. 2) 163 | 1894 |
| Polygalaceae | * |
Polygala angustifolia
| (Chodat) R.N. Banerjee | Bull. Bot. Surv. India 26(1–2): 2 | 1984 [1985] |
| Polygalaceae | |
Polygala ankaratrensis
| H. Perrier | Bull. Acad. Malgache, n.s. 14: 6 | 1932 |
| Polygalaceae | |
Polygala annectens
| S.F. Blake | N. Amer. Fl. 25(4): 326 | 1924 |
| Polygalaceae | |
Polygala antillensis
| Chodat | Mém. Soc. Phys. Genève 32(2): 33, t. 14, f. 28–30 | 1893 |
| Polygalaceae | |
Polygala antunesii
| Gürke | Bot. Jahrb. Syst. Syst. 32: 131 (1902) | 1902 |
| Polygalaceae | |
Polygala aparinoides
| Hook. & Arn. | Bot. Beechey Voy. 277 | 1841 [1838] |
| Polygalaceae | |
Polygala aphylla
| A.W. Benn. | Fl. Bras. 13(3): 21–22, pl. 9, f. 2 | 1874 |
| Polygalaceae | |
Polygala apiculata
| Porta | | |
| Polygalaceae | |
Polygala apodanthera
| S.F. Blake | Bull. Torrey Bot. Club 51(3): 88–89 | 1924 |
| Polygalaceae | |
Polygala apopetala
| Brandegee | Proc. Calif. Acad. Sci., ser. 2, 2: 130–131, pl. 3 | 1889 |
| Polygalaceae | |
Polygala apparicioi
| Brade | Arch. Jard. Bot. Rio de Janeiro 13: 20, pl. 1, f. 19–26 | 1954 |
| Polygalaceae | |
Polygala appendiculata
| Vell. | Fl. Flumin. 292 | 1825 [1829] |
| Polygalaceae | |
Polygala appressa
| Benth. | J. Bot. (Hooker) 4: 100 | 1841 |
| Polygalaceae | |
Polygala appressipilis
| S.F. Blake | Contr. Gray Herb. 2(47): 41, t. 2, f. 38 | 1916 |
| Polygalaceae | |
Polygala aquilonia
| (Fernald & B.G. Schub.) Sorrie & Weakley | Phytoneuron 2017-37: 6 | 2017 |
| Polygalaceae | |
Polygala arabica
| Boiss. | Diagn. Pl. Orient., ser. 1, 1: 9 | 1843 |
| Polygalaceae | |
Polygala arcuata
| Hayata | J. Coll. Sci. Imp. Univ. Tokyo 25(19): 54–55, pl. 1 | 1908 |
| Polygalaceae | * |
Polygala arcuata
| Chodat | Bot. Jahrb. Syst. 48: 333 | 1912 |
| Polygalaceae | |
Polygala areguensis
| A.W. Benn. | | |
| Polygalaceae | |
Polygala arenaria
| Oliv. | Fl. Trop. Afr. 1: 128 | 1868 |
| Polygalaceae | |
Polygala arenaria
| Willd. | Sp. Pl. 3: 880 | 1802 |
| Polygalaceae | * |
Polygala arenicola
| Small | Bull. New York Bot. Gard. 3(11): 426–427 | 1905 |
| Polygalaceae | |
Polygala arenicola
| Gürke | Kunene-Sambesi Exped. 273 | 1903 |
| Polygalaceae | |
Polygala argentinensis
| Chodat | Mém. Soc. Phys. Genève 31(2, 2): 271, pl. 25 | 1893 |
| Polygalaceae | |
Polygala arillata
| Buch.-Ham. ex D. Don | Prodr. Fl. Nepal. 199 | 1825 |
| Polygalaceae | |
Polygala aristeguietae
| Wurdack | Bol. Soc. Venez. Ci. Nat. 28(98/99): 3 | 1961 |
| Polygalaceae | |
Polygala arizonae
| Chodat | Mém. Soc. Phys. Genève 31(2): 108, t. 18, f. 13–15 | 1893 |
| Polygalaceae | |
Polygala armata
| Chodat | | |
| Polygalaceae | |
Polygala arvensis
| Willd. | Sp. Pl. 3(2): 876 | 1802 |
| Polygalaceae | |
Polygala arvensis
| Adema | | 1966 |
| Polygalaceae | |
Polygala arvicola
| Bojer | Rapp. Annuell Trav. Soc. Hist. Nat. Île Maurice 12: 13 | 1843 |
| Polygalaceae | |
Polygala asbestina
| Burch. | | |
| Polygalaceae | |
Polygala aspalatha
| L. | Mant. Pl. 1: 99 | 1767 |
| Polygalaceae | |
Polygala asperuloides
| Kunth | Nov. Gen. Sp. (quarto ed.) 5: 403 | 1821 [1823] |
| Polygalaceae | |
Polygala atacorensis
| Jac.-Fel. | Bull. Soc. Bot. France 99: 66 | 1952 |
| Polygalaceae | |
Polygala atropurpurea
| A. St.-Hil. & Moq. | Mém. Mus. Hist. Nat. 17: 318–319 | 1828 |