| Amaranthaceae | !! |
Achyranthes | L. | Sp. Pl. 1: 204 | 1753 |
| Amaranthaceae | |
Achyranthes altissima | Jacq. | Enum. Syst. Pl. 17 | 1760 |
| Amaranthaceae | |
Achyranthes aspera | L. | Sp. Pl. 1: 204 | 1753 |
| Amaranthaceae | |
Achyranthes calea | Ibáñez | Naturaleza (Mexico City) 4: 79 | 1877 |
| Amaranthaceae | |
Achyranthes indica | (L.) Mill. | Gard. Dict. (ed. 8) no. 2 | 1768 |
| Amaranthaceae | |
Achyranthes laguroides | Standl. | Contr. U.S. Natl. Herb. 18(3): 90 | 1916 |
| Amaranthaceae | ! |
Achyranthes megaphylla | Standl. | N. Amer. Fl. 21(2): 141 | 1917 |
| Amaranthaceae | |
Achyranthes panamensis | Standl. | Contr. U.S. Natl. Herb. 18(3): 89 | 1916 |
| Amaranthaceae | |
Achyranthes prostrata | L. | Sp. Pl. (ed. 2) 1: 296 | 1762 |
| Amaranthaceae | |
Achyranthes stenophylla | Standl. | Contr. U.S. Natl. Herb. 18(3): 90 | 1916 |
| Amaranthaceae | |
Achyranthes williamsii | Standl. | Contr. U.S. Natl. Herb. 18(3): 89 | 1916 |
| Amaranthaceae | |
Alternanthera | Forssk. | Fl. Aegypt.-Arab. 28, 59 | 1775 |
| Amaranthaceae | ** |
Alternanthera bettzickiana | (Regel) Standl. | Publ. Field Mus. Nat. Hist., Bot. Ser. 3(3): 254 | 1930 |
| Amaranthaceae | ! |
Alternanthera bettzickiana | (Regel) G. Nicholson | Ill. Dict. Gard. 1: 59 | 1884 |
| Amaranthaceae | |
Alternanthera brasiliana | (L.) Kuntze | Revis. Gen. Pl. 2: 537 | 1891 |
| Amaranthaceae | |
Alternanthera brasiliana var. brasiliana | | | |
| Amaranthaceae | |
Alternanthera brasiliana var. villosa | (Moq.) Kuntze | Revis. Gen. Pl. 2: 538 | 1891 |
| Amaranthaceae | |
Alternanthera caracasana | Kunth | Nov. Gen. Sp. (quarto ed.) 2(7): 205 | 1817 [1818] |
| Amaranthaceae | |
Alternanthera costaricensis | Kuntze | Revis. Gen. Pl. 2: 538–539 | 1891 |
| Amaranthaceae | * |
Alternanthera ficoidea | (L.) Sm. | Cycl. 39(1): Alternanthera no. 8 | 1818 |
| Amaranthaceae | |
Alternanthera laguroides | (Standl.) Standl. | Fieldiana, Bot. 24(4): 149 | 1946 |
| Amaranthaceae | |
Alternanthera lanceolata | (Benth.) Schinz | Nat. Pflanzenfam. (ed. 2) 16c: 75 | 1934 |
| Amaranthaceae | |
Alternanthera megaphylla | (Standl.) Standl. | Publ. Field Mus. Nat. Hist., Bot. Ser. 8(1): 9 | 1930 |
| Amaranthaceae | * |
Alternanthera mexicana | (Schltdl.) Hieron. | Bot. Jahrb. Syst. 20(Beibl. 49): 8 | 1895 |
| Amaranthaceae | |
Alternanthera microcephala | (Moq.) Schinz | Nat. Pflanzenfam. (ed. 2) 16c: 75 | 1934 |
| Amaranthaceae | |
Alternanthera panamensis | (Standl.) Standl. | Publ. Field Mus. Nat. Hist., Bot. Ser. 8(1): 9 | 1930 |
| Amaranthaceae | |
Alternanthera paronychioides | A. St.-Hil. | Voy. Distr. Diam. 2: 439–441 | 1833 |
| Amaranthaceae | ! |
Alternanthera polygonoides | (L.) R. Br. ex Sweet | Hort. Suburb. Lond. 48 | 1818 |
| Amaranthaceae | |
Alternanthera pubiflora | (Benth.) Kuntze | Revis. Gen. Pl. 2: 538 | 1891 |
| Amaranthaceae | |
Alternanthera ramosissima | (Mart.) Chodat | Bull. Herb. Boissier, sér. 2, 3(4): 355 | 1903 |
| Amaranthaceae | ! |
Alternanthera sessilis | (L.) R. Br. ex DC. | Cat. Pl. Horti Monsp. 77 | 1813 |
| Amaranthaceae | |
Alternanthera stenophylla | (Standl.) Standl. | Publ. Field Mus. Nat. Hist., Bot. Ser. 8(1): 9 | 1930 |
| Amaranthaceae | ! |
Alternanthera tenella | Colla | Mem. Reale Accad. Sci. Torino 33: 131–132, t. 9, f. 1–13 | 1829 |
| Amaranthaceae | |
Alternanthera williamsii | (Standl.) Standl. | J. Wash. Acad. Sci. 15(20): 458 | 1925 |
| Amaranthaceae | !! |
Amaranthaceae | Juss. | Gen. Pl. 87–88 | 1789 |
| Amaranthaceae | ! |
Amaranthus | L. | Sp. Pl. 2: 989 | 1753 |
| Amaranthaceae | |
Amaranthus cruentus | L. | Syst. Nat. (ed. 10) 2: 1269 | 1759 |
| Amaranthaceae | ! |
Amaranthus dubius | Mart. ex Thell. | Fl. Advent. Montpellier 203 | 1912 |
| Amaranthaceae | ! |
Amaranthus gracilis | Desf. ex Poir. | Encycl., Suppl. 1(1): 312 | 1810 |
| Amaranthaceae | |
Amaranthus hybridus | L. | Sp. Pl. 2: 990 | 1753 |
| Amaranthaceae | |
Amaranthus hybridus subsp. cruentus | (L.) Thell. | Fl. Advent. Montpellier 205 | 1912 |
| Amaranthaceae | |
Amaranthus hybridus subsp. hybridus | | | |
| Amaranthaceae | |
Amaranthus quitensis | Kunth | Nov. Gen. Sp. (quarto ed.) 2: 194 | 1817 |
| Amaranthaceae | |
Amaranthus scariosus | Benth. | Bot. Voy. Sulphur 158, t. 51 | 1844 [1846] |
| Amaranthaceae | |
Amaranthus spinosus | L. | Sp. Pl. 2: 991 | 1753 |
| Amaranthaceae | |
Amaranthus viridis | L. | Sp. Pl. (ed. 2) 2: 1405 | 1763 |
| Amaranthaceae | |
Blutaparon | Raf. | New Fl. 4: 45 | 1836 [1838] |
| Amaranthaceae | |
Blutaparon vermiculare | (L.) Mears | Taxon 31(1): 113 | 1982 |
| Amaranthaceae | |
Blutaparon vermiculare var. vermiculare | | | |
| Amaranthaceae | |
Brandesia mexicana | Schltdl. | Linnaea 7: 392 | 1832 |
| Amaranthaceae | |
Brandesia pubiflora | Benth. | Bot. Voy. Sulphur 157 | 1844 [1846] |
| Amaranthaceae | |
Celosia | L. | Sp. Pl. 1: 205 | 1753 |
| Amaranthaceae | ! |
Celosia argentea | L. | Sp. Pl. 1: 205 | 1753 |
| Amaranthaceae | |
Celosia argentea var. argentea | | | |
| Amaranthaceae | ! |
Celosia argentea var. cristata | (L.) Kuntze | Revis. Gen. Pl. 2: 541 | 1891 |
| Amaranthaceae | |
Celosia cristata | L. | Sp. Pl. 1: 205 | 1753 |
| Amaranthaceae | |
Celosia pleiogyna | Kuntze | Revis. Gen. Pl. 2: 541 | 1891 |
| Amaranthaceae | |
Celosia virgata | Jacq. | Icon. Pl. Rar. 2(1): t. 339 | 1788 |
| Amaranthaceae | !! |
Chamissoa | Kunth | Nov. Gen. Sp. (folio ed.) 2: 196 | 1817 |
| Amaranthaceae | |
Chamissoa acuminata | Mart. | Nova Acta Phys.-Med. Acad. Caes. Leop.-Carol. Nat. Cur. 13: 286–287 | 1826 |
| Amaranthaceae | |
Chamissoa acuminata var. swansonii | Sohmer | Bull. Torrey Bot. Club 104(2): 124, f. 6, 14–15, 18–19 | 1977 |
| Amaranthaceae | ! |
Chamissoa altissima | (Jacq.) Kunth | Nov. Gen. Sp. (quarto ed.) 2(7): 197, t. 125 | 1817 [1818] |
| Amaranthaceae | |
Chamissoa altissima var. altissima | | | |
| Amaranthaceae | |
Chamissoa altissima var. rubella | Suess. | Repert. Spec. Nov. Regni Veg. 35: 306 | 1934 |
| Chenopodiaceae | |
Chenopodiaceae | Vent. | Tabl. Regn. Veg. 2: 253 | 1799 |
| Amaranthaceae | ! |
Chenopodium | L. | Sp. Pl. 1: 218 | 1753 |
| Amaranthaceae | |
Chenopodium ambrosioides | L. | Sp. Pl. 1: 219–220 | 1753 |
| Amaranthaceae | |
Chenopodium anthelminticum | L. | Sp. Pl. 1: 220 | 1753 |
| Amaranthaceae | |
Chenopodium murale | L. | Sp. Pl. 1: 219 | 1753 |
| Amaranthaceae | ! |
Cyathula | Blume | Bijdr. Fl. Ned. Ind. 548 | 1826 |
| Amaranthaceae | ! |
Cyathula achyranthoides | (Kunth) Moq. | Prodr. 13(2): 326–327 | 1849 |
| Amaranthaceae | |
Cyathula prostrata | (L.) Blume | Bijdr. Fl. Ned. Ind. 11: 549 | 1826 |
| Amaranthaceae | |
Cyathula prostrata var. prostrata | | | |
| Amaranthaceae | |
Desmochaeta achyranthoides | Kunth | Nov. Gen. Sp. (quarto ed.) 2(7): 210–211 | 1817 [1818] |
| Amaranthaceae | ! |
Froelichia | Moench | Methodus 50 | 1794 |
| Amaranthaceae | |
Froelichia interrupta | (L.) Moq. | Prodr. 13(2): 421 | 1849 |
| Amaranthaceae | |
Gomphrena | L. | Sp. Pl. 1: 224 | 1753 |
| Amaranthaceae | ! |
Gomphrena decumbens | Jacq. | Pl. Hort. Schoenbr. 4: 41–42, pl. 482 | 1804 |
| Amaranthaceae | |
Gomphrena decumbens var. nana | Stuchlík | Repert. Spec. Nov. Regni Veg. 11(279/285): 158 | 1912 |
| Amaranthaceae | |
Gomphrena dispersa | Standl. | Contr. U.S. Natl. Herb. 18(3): 91–92 | 1916 |
| Amaranthaceae | |
Gomphrena elegans | Mart. | Nov. Gen. Sp. Pl. 2: 17, t. 119 | 1826 |
| Amaranthaceae | ! |
Gomphrena ficoidea | L. | Sp. Pl. 1: 225 | 1753 |
| Amaranthaceae | |
Gomphrena filaginoides | M. Martens & Galeotti | Bull. Acad. Roy. Sci. Bruxelles 10(1): 350 | 1843 |
| Amaranthaceae | |
Gomphrena globosa | L. | Sp. Pl. 1: 224 | 1753 |
| Amaranthaceae | |
Gomphrena interrupta | L. | Sp. Pl. 1: 224 | 1753 |
| Amaranthaceae | |
Gomphrena latifolia | M. Martens & Galeotti | Bull. Acad. Roy. Sci. Bruxelles 10(1): 349 | 1843 |
| Amaranthaceae | |
Gomphrena nana | (Stuchlík) Standl. | N. Amer. Fl. 21(2): 150 | 1917 |
| Amaranthaceae | |
Gomphrena palmeri | Standl. | N. Amer. Fl. 21(2): 149 | 1917 |
| Amaranthaceae | *** |
Gomphrena polygonoides | L. | Sp. Pl. 1: 225 | 1753 |
| Amaranthaceae | |
Gomphrena serrata | L. | Sp. Pl. 1: 224 | 1753 |
| Amaranthaceae | |
Gomphrena sessilis | L. | Sp. Pl. 1: 225 | 1753 |
| Amaranthaceae | |
Gomphrena tuerckheimii | Uline & W.L. Bray | Bot. Gaz. 20(4): 161 | 1895 |
| Amaranthaceae | |
Gomphrena vermicularis | L. | Sp. Pl. 1: 224–225 | 1753 |
| Amaranthaceae | |
Hebanthe | Mart. | Beitr. Amarantac. 96 | 1825 |
| Amaranthaceae | |
Hebanthe grandiflora | (Hook.) Borsch & Pedersen | Sendtnera 4: 20 | 1997 |
| Amaranthaceae | ! |
Iresine | P. Browne | Civ. Nat. Hist. Jamaica 358–359 | 1756 |
| Amaranthaceae | |
Iresine angustifolia | Euphrasén | Beskr. St. Barthél. 165 | 1795 |
| Amaranthaceae | |
Iresine aurata | (Mart.) D. Dietr. | Syn. Pl. 1: 870 | 1839 |
| Amaranthaceae | |
Iresine calea | (Ibáñez) Standl. | Contr. U.S. Natl. Herb. 18(3): 94 | 1916 |
| Amaranthaceae | ** |
Iresine celosia | L. | Syst. Nat. (ed. 10) 2: 1291 | 1759 |