| Acanthaceae | !! |
Acanthaceae | Juss. | Gen. Pl. 102–103 | 1789 |
| Acanthaceae | ! |
Acanthus | L. | Sp. Pl. 2: 639 | 1753 |
| Acanthaceae | |
Acanthus mollis | L. | Sp. Pl. 2: 639, as 939 | 1753 |
| Acanthaceae | |
Acanthus montanus | (Nees) T. Anderson | J. Proc. Linn. Soc., Bot. 7: 37 | 1864 |
| Acanthaceae | |
Adhatoda carthagenensis | (Jacq.) Nees | Prodr. 11: 403 | 1847 |
| Acanthaceae | |
Adhatoda umbrosa | Nees | Prodr. 11: 406 | 1847 |
| Acanthaceae | |
Adhatoda vellasquezii | (Bertol.) Nees | Prodr. 11: 409 | 1847 |
| Acanthaceae | |
Aetheilema alopecuroideum | (Vahl) R. Br. ex Spreng. | Syst. Veg. [Sprengel] 2: 826 | 1825 |
| Lamiaceae | |
Amasonia integerrima | Spreng. | Syst. Veg. [Sprengel] 2: 765 | 1825 |
| Acanthaceae | |
Ancylogyne | Nees | Fl. Bras. 9: 63 | 1847 |
| Acanthaceae | |
Androcentrum | Lem. | Fl. Serres Jard. Eur. 3: 242 verso | 1847 |
| Acanthaceae | |
Androcentrum multiflorum | Lem. | Fl. Serres Jard. Eur. 3: 242 | 1847 |
| Acanthaceae | ! |
Anisacanthus | Nees | Linnaea 16(3): 307–308 | 1842 |
| Acanthaceae | |
Anisacanthus glaberrimus | M.E. Jones | Contr. W. Bot. 15: 151 | 1929 |
| Acanthaceae | |
Anisacanthus nicaraguensis | Durkee | Novon 9(4): 503, f. 1, 6A | 1999 |
| Acanthaceae | |
Anisacanthus tetracaulis | Leonard | Ceiba 1(2): 108, f. 3 | 1950 |
| Acanthaceae | |
Aphelandra | R. Br. | Prodr. 475 | 1810 |
| Acanthaceae | ! |
Aphelandra acutifolia | Tafalla ex Nees | Prodr. 11: 299 | 1847 |
| Acanthaceae | |
Aphelandra arnoldii | Mildbr. | Notizbl. Bot. Gart. Berlin-Dahlem 11(101): 63–64 | 1930 |
| Acanthaceae | |
Aphelandra aurantiaca | (Scheidw.) Lindl. | Edwards's Bot. Reg. 31: pl. 12 | 1845 |
| Acanthaceae | |
Aphelandra aurantiaca var. aurantiaca | | | |
| Acanthaceae | |
Aphelandra aurantiaca var. roezlii | Ortgies ex Van Houtte | Ann. Gén. Hort. 17: 53 | 1867-1868 [1868] |
| Acanthaceae | |
Aphelandra aurantiaca var. stenophylla | Standl. | Publ. Field Mus. Nat. Hist., Bot. Ser. 4(8): 324 | 1929 |
| Acanthaceae | |
Aphelandra campanensis | Durkee | Ann. Missouri Bot. Gard. 65(1): 162 | 1978 |
| Acanthaceae | |
Aphelandra crenata | Leonard | Contr. U.S. Natl. Herb. 31(2): 259–261, f. 94 | 1953 |
| Acanthaceae | |
Aphelandra darienensis | Wassh. | Phytologia 25(7): 480 | 1973 |
| Acanthaceae | |
Aphelandra deppeana | Schltdl. & Cham. | Linnaea 5: 96 | 1830 |
| Acanthaceae | |
Aphelandra dolichantha | Donn. Sm. | Bot. Gaz. 27(6): 438 | 1899 |
| Acanthaceae | |
Aphelandra dukei | Wassh. | Phytologia 25(7): 475 | 1973 |
| Acanthaceae | |
Aphelandra dunlapiana | Standl. & L.O. Williams | Ceiba 1(3): 164 | 1950 |
| Acanthaceae | |
Aphelandra fulgens | Decne. | Rev. Hort., sér. 3, 1: 21 | 1847 |
| Acanthaceae | |
Aphelandra gigantiflora | Lindau | Bull. Herb. Boissier 3(8): 369 | 1895 |
| Acanthaceae | |
Aphelandra gigantiflora fo. lutea | Standl. & Steyerm. | Publ. Field Mus. Nat. Hist., Bot. Ser. 23(5): 237 | 1947 |
| Acanthaceae | |
Aphelandra golfodulcensis | McDade | Ann. Missouri Bot. Gard. 69(2): 405–408, f. 2 | 1982 [1983] |
| Acanthaceae | |
Aphelandra gracilis | Leonard | Proc. Biol. Soc. Washington 56: 54 | 1943 |
| Acanthaceae | |
Aphelandra haenkeana | Nees | Prodr. 11: 298 | 1847 |
| Acanthaceae | |
Aphelandra hartwegiana | Nees | Pl. Hartw. 236–237 | 1846 |
| Acanthaceae | |
Aphelandra heydeana | Donn. Sm. | Bot. Gaz. 18(6): 210, t. 23 | 1893 |
| Acanthaceae | |
Aphelandra incarnata | Leonard | Contr. U.S. Natl. Herb. 31(2): 242–244, f. 87 | 1953 |
| Acanthaceae | |
Aphelandra kuna | T.F. Daniel & McDade | Ann. Missouri Bot. Gard. 82(4): 543–545, f. 1a–g | 1995 |
| Acanthaceae | |
Aphelandra laxa | Durkee | Ann. Missouri Bot. Gard. 65(1): 169, F. 1 | 1978 |
| Acanthaceae | |
Aphelandra leonardii | McDade | Ann. Missouri Bot. Gard. 69(2): 408–411, f. 3 | 1982 [1983] |
| Acanthaceae | |
Aphelandra lingua-bovis | Leonard | Contr. U.S. Natl. Herb. 31(2): 268–270, f. 97 | 1953 |
| Acanthaceae | |
Aphelandra merelloae | T.F. Daniel & McPherson | Brittonia 66(4): 321–328, f. 1, 2A, C, D, 3A, C, D | 2014 |
| Acanthaceae | |
Aphelandra molinae | T.F. Daniel | Contr. Univ. Michigan Herb. 24: 62–64, f. 4 | 2005 |
| Acanthaceae | |
Aphelandra padillana | Standl. | J. Wash. Acad. Sci. 14(11): 244 | 1924 |
| Acanthaceae | |
Aphelandra panamensis | McDade | Ann. Missouri Bot. Gard. 69(2): 402–405, f. 1 | 1982 |
| Acanthaceae | |
Aphelandra pectinata | Willd. ex Nees | Prodr. 11: 298 | 1847 |
| Acanthaceae | |
Aphelandra pilosa | Leonard | Contr. U.S. Natl. Herb. 31(2): 209–212, f. 74 | 1953 |
| Acanthaceae | ! |
Aphelandra pulcherrima | (Jacq.) Kunth | Nov. Gen. Sp. (quarto ed.) 2: 236 | 1817 [1818] |
| Acanthaceae | |
Aphelandra repanda | Nees | Prodr. 11: 728 | 1847 |
| Acanthaceae | |
Aphelandra roezlei | Carrière | Rev. Hort. 44: 100 | 1872 |
| Acanthaceae | |
Aphelandra scabra | (Vahl) Sm. | Cycl. 39(Addenda): Aphelandra no. 3 | 1819 |
| Acanthaceae | |
Aphelandra scabra var. angustifolia | Durkee | Novon 9(4): 505, f. 2 | 1999 |
| Acanthaceae | |
Aphelandra scabra var. scabra | | | |
| Acanthaceae | |
Aphelandra schiedeana | Schltdl. & Cham. | Linnaea 5: 95–96 | 1830 |
| Acanthaceae | |
Aphelandra schiedeana var. gigantiflora | (Lindau) D.N. Gibson | Fieldiana, Bot. 34(6): 57 | 1972 |
| Acanthaceae | |
Aphelandra scolnikiae | Leonard | Contr. U.S. Natl. Herb. 31(2): 252–254, f. 91 | 1953 |
| Acanthaceae | |
Aphelandra seibertii | Leonard | Ann. Missouri Bot. Gard. 24(2): 205, f. 1 | 1937 |
| Acanthaceae | |
Aphelandra sinclairiana | Nees | Bot. Voy. Sulphur 146, t. 47 | 1844 [1846] |
| Acanthaceae | |
Aphelandra speciosa | Brandegee | Univ. Calif. Publ. Bot. 6(8): 196 | 1915 |
| Acanthaceae | |
Aphelandra storkii | Leonard | Publ. Field Mus. Nat. Hist., Bot. Ser. 18(4): 1197 | 1938 |
| Acanthaceae | |
Aphelandra terryae | Standl. | Publ. Field Mus. Nat. Hist., Bot. Ser. 22(5): 381 | 1940 |
| Acanthaceae | |
Aphelandra tonduzii | Leonard | Publ. Field Mus. Nat. Hist., Bot. Ser. 18(4): 1198 | 1938 |
| Acanthaceae | |
Aphelandra tridentata | Hemsl. | Biol. Cent.-Amer., Bot. 2(12): 513 | 1882 |
| Acanthaceae | |
Aphelandra wendtii | T.F. Daniel | Proc. Calif. Acad. Sci., ser. 4, 47(8): 260, f. 10 | 1991 |
| Acanthaceae | |
Aphragmia | Nees | Nat. Syst. Bot. 444 | 1836 |
| Acanthaceae | |
Aphragmia haenkei | Nees | Nat. Syst. Bot. 444 | 1836 |
| Acanthaceae | |
Aphragmia inundata | (Kunth) Bremek. | Verh. Kon. Ned. Akad. Wetensch., Afd. Natuurk., Tweede Sect. 45: 10 | 1948 |
| Acanthaceae | |
Arrhostoxylum | Nees | Fl. Bras. 9: 57–63, pl. 6 | 1847 |
| Acanthaceae | |
Arrhostoxylum achimeniflorum | Oerst. | Vidensk. Meddel. Dansk Naturhist. Foren. Kjøbenhavn 1854(8–12): 131 | 1855 |
| Acanthaceae | |
Arrhostoxylum fulgidum | (Andrews) Nees | Fl. Bras. 9: 59 | 1851 |
| Acanthaceae | |
Arrhostoxylum fulgidum var. angustissimum | Hochr. | Bull. New York Bot. Gard. 6(21): 287 | 1910 |
| Acanthaceae | |
Arrhostoxylum jussieuoides | (Schltdl. & Cham.) Nees | Prodr. 11: 212 | 1847 |
| Acanthaceae | |
Arrhostoxylum stemonacanthoides | Oerst. | Vidensk. Meddel. Dansk Naturhist. Foren. Kjøbenhavn 1854(8–12): 130 | 1855 |
| Acanthaceae | ! |
Asystasia | Blume | Bijdr. Fl. Ned. Ind. 14: 796 | 1826 |
| Acanthaceae | |
Asystasia coromandeliana | Nees | Pl. Asiat. Rar. 3: 89 | 1832 |
| Acanthaceae | ! |
Asystasia gangetica | (L.) T. Anderson | Enum. Pl. Zeyl. 235–236 | 1860 |
| Acanthaceae | |
Averia | Leonard | J. Wash. Acad. Sci. 30(12): 501–503, f. 1 | 1940 |
| Acanthaceae | |
Averia longipes | (Standl.) Leonard | J. Wash. Acad. Sci. 30(12): 503 | 1940 |
| Acanthaceae | |
Averia melanosperma | Leonard | Ceiba 1(2): 110, f. 4 | 1950 |
| Acanthaceae | |
Averia serrata | Leonard | J. Wash. Acad. Sci. 30(12): 502–503, f. 1 | 1940 |
| Acanthaceae | ! |
Barleria | L. | Sp. Pl. 2: 636 | 1753 |
| Acanthaceae | |
Barleria anomala | Spreng. | Syst. Veg. [Sprengel] 2: 828 | 1825 |
| Acanthaceae | ! |
Barleria cristata | L. | Sp. Pl. 2: 636 | 1753 |
| Acanthaceae | |
Barleria discolor | Nees | Bot. Voy. Sulphur 146 | 1844 [1846] |
| Acanthaceae | |
Barleria micans | Nees | Bot. Voy. Sulphur 146 | 1844 [1846] |
| Acanthaceae | |
Barleria oenotheroides | Dum. Cours. | Bot. Cult. (ed. 2) 2: 561–562 | 1811 |
| Acanthaceae | |
Barleria pyramidata | Lam. | Encycl. 1: 380–381 | 1785 |
| Acanthaceae | |
Barleriopsis | Oerst. | Vidensk. Meddel. Dansk Naturhist. Foren. Kjøbenhavn 1854: 133 | 1855 |
| Acanthaceae | |
Barleriopsis discolor | (Nees) Oerst. | Vidensk. Meddel. Dansk Naturhist. Foren. Kjøbenhavn 1854: 134 | 1855 |
| Acanthaceae | |
Barleriopsis glandulosa | Oerst. | Vidensk. Meddel. Dansk Naturhist. Foren. Kjøbenhavn 1854: 134 | 1855 |
| Acanthaceae | |
Barleriopsis glandulosa var. breviflora | Oerst. | Vidensk. Meddel. Dansk Naturhist. Foren. Kjøbenhavn 1854: 134 | 1855 |
| Acanthaceae | |
Barleriopsis micans | (Nees) Oerst. | Vidensk. Meddel. Dansk Naturhist. Foren. Kjøbenhavn 1854: 134 | 1855 |
| Acanthaceae | |
Barleriopsis micans var. brachystachya | Oerst. | Vidensk. Meddel. Dansk Naturhist. Foren. Kjøbenhavn 1854: 134 | 1855 |
| Acanthaceae | |
Beloperone | Nees | Pl. Asiat. Rar. 3: 76, 102 | 1832 |
| Acanthaceae | |
Beloperone aurea | Leonard | Publ. Carnegie Inst. Wash. 461(10): 233, f. 19 | 1936 |
| Acanthaceae | |
Beloperone bartlettii | Leonard | Publ. Carnegie Inst. Wash. 461(10): 232, f. 18 | 1936 |
| Acanthaceae | |
Beloperone blechioides | Leonard | J. Wash. Acad. Sci. 32(6): 186 | 1942 |
| Acanthaceae | |
Beloperone cochabambensis | Rusby | Mem. Torrey Bot. Club 6(1): 103 | 1896 |