As classified in WFO snapshot
December 2022
Warning: older classification
genus
Polygonum
This genus name was first published in Sp. Pl. : 359 (1753)
At the time of this classification snapshot, this genus name was accepted by WFO (placed as the accepted name of a taxon). Its description and other taxonomic data can be found on World Flora Online, id: wfo-4000030745.
Literature
Unplaced Names
These names are not yet placed in the taxonomy, but may be associated with Polygonum:
| Name | Author | Protologue | Nomenclator | WFO link |
|---|---|---|---|---|
| Polygonum aboriginum | Just's Bot. Jahresber. 32(1): 417 (1905) | wfo-0000484629 | ||
| Polygonum abscissum | Just's Bot. Jahresber. 32(1): 417 (1905) | wfo-0000484630 | ||
| Polygonum abyssinicum | Tent. Fl. Abyss. 2: 225 (1850) | wfo-0000484636 | ||
| Polygonum acidum | Reise Russ. Reich. 2: 25 (1773) | wfo-0000488364 | ||
| Polygonum acidum | Prodr. [A. P. de Candolle] 14(1): 96. 1856 [mid Oct 1856] | wfo-0000488363 | ||
| Polygonum acmophyllum | Rev. Bot. Bull. Mens. 1: 172 (1882) | wfo-0000746885 | ||
| Polygonum acutifolium | Enum. Pl. Transsilv. : 587 (1866) | wfo-0000488359 | ||
| Polygonum acutum | Rev. Bot. Bull. Mens. 1: 54 (-56). 1882 [Sep 1882] | wfo-0000746942 | ||
| Polygonum adenophorum | Syst. Veg. 2: 258 (1825) | wfo-0000488358 | ||
| Polygonum adenophyllum | Linnaea 3: 48 (1828) | wfo-0000485179 | ||
| Polygonum adenopodum | Symb. Sin. 7: 181 (1929) | wfo-0001245501 | ||
| Polygonum adenotrichum | Rep. Bot. Gard. Calc. : 39 (1843) | wfo-0000485115 | ||
| Polygonum adoense | Bull. Soc. Bot. France 66: 225 (1919) | wfo-0000485116 | ||
| Polygonum adpressum | Nov. Holl. Pl. 1: 99 (1805) | wfo-0000485118 | ||
| Polygonum adpressum | Prodr. Fl. Nov. Holland. 420, partim. 1810 [27 Mar 1810] | wfo-0000485117 | ||
| Polygonum aestivum | Ill. Fl. Japan : 622 (1948) | wfo-0000485123 | ||
| Polygonum afyonicum | Notes Roy. Bot. Gard. Edinburgh 42: 321 (1985) | wfo-0000485122 | ||
| Polygonum akakiense | Österr. Akad. Wiss., Math.-Naturwiss. Kl., Sitzungsber., Abt. 1, Biol. 156: 475 (1947) | wfo-0000485109 | ||
| Polygonum alaskanum subsp. hultenianum | Bot. Zhurn. (Moscow & Leningrad) 59: 1452 (1974) | wfo-0001272017 | ||
| Polygonum albescens | Rev. Bot. Bull. Mens. 1: 92 (1882) | wfo-0000746873 | ||
| Polygonum aleppicum | Fl. Orient. 4: 1037 (1879) | wfo-0000485113 | ||
| Polygonum alismaefolium | Just's Bot. Jahresber. 32(1): 417 (1905) | wfo-0001101222 | ||
| Polygonum alopecuroides | Fl. Beibl. 23 1834 | — | wfo-0001245415 | |
| Polygonum alopecuroides f. pilosum | Fl. Pl. Herb. Chin. Bor.-Orient. 2: 108 1959 | — | wfo-0001245417 | |
| Polygonum alpestre var. ammanioides | Fl. Orient. [Boissier] 4(2): 1038.1879 | — | wfo-1200026953 | |
| Polygonum alpinum var. foliosum | Bull. Torrey Bot. Club 19(12): 360. 1892 | wfo-0001272025 | ||
| Polygonum alpinum var. lapathifolium | Linnaea 3: 38 (1828) | wfo-0001272019 | ||
| Polygonum alpinum var. sinicum | Bot. Jahrb. Syst. 29(2): 314–315 1900 | — | wfo-0001245947 | |
| Polygonum altissimum | Methodus : 630 (1794) | wfo-0000485126 | ||
| Polygonum ambiguum | Pl. Asiat. Rar. 3: 54 (1832) | wfo-0001272106 | ||
| Polygonum amblyophyllum | Coloured Ill. Herb. Pl. Jap. , Choripet.: 310 (1961) | wfo-0000485128 | ||
| Polygonum amboanum | Repert. Spec. Nov. Regni Veg. 9: 493 (1911) | wfo-0000485129 | ||
| Polygonum ammannoides | Ill. Pl. Orient. 2: 28 (1844) | wfo-0000485130 | ||
| Polygonum ammophilum | Just's Bot. Jahresber. 32(1): 417 (1905) | wfo-0000485124 | ||
| Polygonum amphibium f. hartwrightii | Rhodora 15: 164. 1913 | wfo-0001236455 | ||
| Polygonum amphibium f. natans | Rhodora 27(321): 157–158 1925 | — | wfo-0001236756 | |
| Polygonum amphibium f. terrestre | Rhodora 15(177): 164. 1913 [1 Sep 1913] | wfo-0001101320 | ||
| Polygonum amphibium var. hartwrightii | Rhodora 4: 105. 1902 | wfo-0001235978 | ||
| Polygonum amphibium var. natans | Enum. Pl. Hass. 189. 1777 | wfo-0001236757 | ||
| Polygonum amphibium var. terrestre | Sp. Pl. 2(1): 443 1799 | wfo-0001236454 | ||
| Polygonum amplexicaule var. amplexicaule | – | – | — | wfo-0001245426 |
| Polygonum amplexicaule var. speciosum | Fl. Brit. India 5: 33 1886 | — | wfo-0001272107 | |
| Polygonum ampliusculum | Fl. Lyon. : 193 (1875) | wfo-0000488319 | ||
| Polygonum anacampseros | – | — | wfo-0001101441 | |
| Polygonum anguillanum | Acta Phytotax. Geobot. 8(1): 51. 1939 [15 Mar 1939] | wfo-0000488323 | ||
| Polygonum angustissimum | Fragm. 5: 92 (1865) | wfo-0000488321 | ||
| Polygonum anomalum | Pl. Jungh. : 311 (1854) | wfo-0000488309 | ||
| Polygonum antihaemorrhoidale | Reise Bras. (Spix & Mart.) i. 550. | wfo-0000488320 | ||
| Polygonum apoense | Leafl. Philipp. Bot. 7: 2796 (1915) | wfo-0000488318 | ||
| Polygonum appressum | Nomencl. Bot. , ed. 2, 2: 374 (1841) | wfo-0000488316 | ||
| Polygonum aquaticum | Prodr. 14: 116 (1856) | wfo-0000488315 | ||
| Polygonum arachnoideum | Fl. Brit. India [J. D. Hooker] 5(13): 35. 1886 [Aug 1886] | wfo-0000488313 | ||
| Polygonum arachnoideum | Prodr. 14: 117 (1856) | wfo-0000488314 | ||
| Polygonum araricum | Rev. Bot. Bull. Mens. 1: 172. 1883 [Jan 1883] | wfo-0000746887 | ||
| Polygonum araucanum | Anales Univ. Chile 91: 489. 1895 | wfo-0000488312 | ||
| Polygonum arborescens | Fl. Flumin. : 162 (1829) | wfo-0000488311 | ||
| Polygonum arenicola | Werdenda 1: 8 (1923) | wfo-0000488334 | ||
| Polygonum argentum | Daphne 5(1): 5 (1995) | wfo-0000488332 | ||
| Polygonum aridum | Fl. Orient. 4: 1042 (1879) | wfo-0000488341 | ||
| Polygonum arifolium var. pubescens | Rhodora 48: 53 (1946) | wfo-0000490554 | ||
| Polygonum arnassense | Rev. Bot. Bull. Mens. 1: 67 (1882) | wfo-0000746978 | ||
| Polygonum arussense | Ann. Bot. (Rome) 10: 403 (1911) | wfo-0000488329 | ||
| Polygonum asclepiadeum | Just's Bot. Jahresber. 32(1): 417 (1905) | wfo-0000488327 | ||
| Polygonum asiaticum | Index Kew. 1: 573 (1893) | wfo-0000488325 | ||
| Polygonum asperulum | Numer. List [Wallich] n. 1724. 1829 | wfo-0000489149 | ||
| Polygonum asperulum | Consp. Fl. Gallic. Crit. 2: 145 (1908) | wfo-0000488146 | ||
| Polygonum atriplicifolium | Numer. List [Wallich] n. 1719. 1829 | wfo-0000489662 | ||
| Polygonum australe | Ess. Fl. N. Zel. 178. | wfo-0000489658 | ||
| Polygonum australe | Syst. Veg., ed. 16 [Sprengel] 2: 258. 1825 [Jan-May 1825] | wfo-0000489663 | ||
| Polygonum australe | Syn. Pl. 1: 440 (1805) | wfo-0000489657 | ||
| Polygonum axillare | London J. Bot. 6: 278 (1847) | wfo-0000489680 | ||
| Polygonum axillare | Revis. Gen. Pl. 2: 559. 1891 [5 Nov 1891] | wfo-0000489678 | ||
| Polygonum axillaris | Hooker's London Journal of Botany 6 1847 | wfo-0000490890 | ||
| Polygonum azoricum | Prodr. 14: 111 (1856) | wfo-0000489677 | ||
| Polygonum baccatum | Prodr. [A. P. de Candolle] 14(1): 146. 1856 [mid Oct 1856] | wfo-0000489665 | ||
| Polygonum bacciferum | Hortus Maurit. : 271 (1837) | wfo-0000489675 | ||
| Polygonum balansae | Diagn. Pl. Orient. , ser. 2, 4: 78 (1859) | wfo-0000489674 | ||
| Polygonum balansae subsp. rhizoxylon | Willdenowia 16: 451 (1987) | wfo-0000489671 | ||
| Polygonum baltistanicum | Pakistan Syst. 3: 30 (1987) | wfo-0000489669 | ||
| Polygonum banca | Fl. Brit. India 5: 36 (1886) | wfo-0000489668 | ||
| Polygonum banka | Numer. List [Wallich] n. 1722. 1829 | wfo-0000489667 | ||
| Polygonum barbatum subsp. gracile | Bull. Jard. Bot. Buitenzorg, sér. 3, 8: 146, f. 2 1927 | wfo-0001272090 | ||
| Polygonum barbatum var. gracile | Contr. Gray Herb. 88: 55 1930 | — | wfo-0001245346 | |
| Polygonum battandieri | Bull. Soc. Sci. Nat. Maroc 31: 35 (1952) | wfo-0000489637 | ||
| Polygonum baumgartenianum | Enum. Pl. Transsilv. : 584 (1866) | wfo-0000489636 | ||
| Polygonum benguetense | Philipp. J. Sci., C 10: 301 (1915) | wfo-0000489634 | ||
| Polygonum bernardinum | Pittonia 5: 199 (1903) | wfo-0000489633 | ||
| Polygonum bertolonii | Spec. Morph. Veg. Cf. Nuov. Giorn. Bot. Ital. ix. (1877) 170. | wfo-0000489632 | ||
| Polygonum betpakdalense | in Fl. Kazakhst. iii. 158, 434 (1960). | wfo-0000489631 | ||
| Polygonum bettfreudianum | Beibl. Bot. Jahrb. Syst. 48: 11 (1894) | wfo-0000489630 | ||
| Polygonum bicolor | Oesterr. Bot. Z. 28: 392. 1878 | wfo-0000489639 | ||
| Polygonum biforme | Fl. Suec. 1: 242 (1824) | wfo-0000489628 | ||
| Polygonum bioritauense | Bot. Mag. (Tokyo) 39: 259 (1925) | wfo-0000489626 | ||
| Polygonum biscaticlium | Prodr. [A. P. de Candolle] 14(1): 106. 1856 [mid Oct 1856] | wfo-0000489624 | ||
| Polygonum biscatilium | Numer. List [Wallich] p. 215, sub n. 1723. 1829 | wfo-0000489623 | ||
| Polygonum bisculatium | Fl. Brit. India [J. D. Hooker] 5(13): 39. 1886 [Aug 1886] | wfo-0000489622 | ||
| Polygonum bishirae | Prodr. [A. P. de Candolle] 14(1): 102. 1856 [mid Oct 1856] | wfo-0000489621 | ||
| Polygonum bistorta var. linearifolium | Botany [Fortieth Parallel] 317. 1871 | wfo-0001268620 | ||
| Polygonum bistorta var. oblongifolium | Prodr. 14: 126 (1856) | wfo-0001274288 | ||
| Polygonum bistortoides | Fl. Amer. Sept. 1: 271 (1813) | wfo-0001101020 | ||
| Polygonum bistortoides var. linearifolium | Bull. Torrey Bot. Club 19(12): 352. 1892 | wfo-0001270323 | ||
| Polygonum bistortoides var. oblongifolium | Fl. S.-e. Washington (St. John) 121. 1937 | wfo-0001274285 | ||
| Polygonum bistortum | Fl. Hautes-Pyrénées 168. 1867 | wfo-0000489653 | ||
| Polygonum blancheanum | Fl. Lyon. : 193 (1875) | wfo-0000489652 | ||
| Polygonum blumei | Ann. Mus. Bot. Lugduno-Batavi 2: 57 (1865) | wfo-0001101541 | ||
| Polygonum bocconei | Prodr. 14: 86 (1856) | wfo-0000489651 | ||
| Polygonum bogoriense | Bull. Jard. Bot. Buitenzorg ser. III, xii. 66 (1932). | wfo-0000489640 | ||
| Polygonum borgoicum | Fl. Sibir. (Salicac.-Amaranthac.) 5: 129 (1992), contrary to Art. 37.5 ICBN (1994). | wfo-0000489645 | ||
| Polygonum borneense | Ann. Mus. Bot. Lugduno-Batavi 2: 58 (1865) | wfo-0000489644 | ||
| Polygonum botuliforme | Iran. J. Bot. 4: 62 (1988) | wfo-0000489643 | ||
| Polygonum bourdinii | Dec. Pl. Nov. 1: 20 (1875) | wfo-0000489642 | ||
| Polygonum brachiatum | Encycl. 4: 15 (1797) | wfo-0001245500 | ||
| Polygonum brachypodum | J. Linn. Soc., Bot. 20: 239 (1883) | wfo-0000489699 | ||
| Polygonum brachytrichum | Acta Phytotax. Geobot. 7(3): 129. 1938 [30 Sep 1938] | wfo-0000489638 | ||
| Polygonum bracteatum | Syst. Veg. 4(2): 154 (1827) | wfo-0000489684 | ||
| Polygonum bracteosum | Anales Univ. Chile 36: 200 (1870) | wfo-0000489741 | ||
| Polygonum braunii | Comp. Fl. German. 1: 509 (1825) | wfo-0000489740 | ||
| Polygonum breviarticulatum | Fl. Iranica 56: 76 (1968) | wfo-0000489739 | ||
| Polygonum breviochreatum | Bot. Mag. (Tokyo) 17: 117 (1903) | wfo-0000489738 | ||
| Polygonum brevisetum | Ann. Mus. Bot. Lugduno-Batavi 2: 61. 1865 | wfo-0000489737 | ||
| Polygonum brunonis | Numer. List [Wallich] n. 1692. 1829 | wfo-0000489735 | ||
| Polygonum buisanense | Bot. Mag. (Tokyo) 39: 259 (1925) | wfo-0001272087 | ||
| Polygonum bulbiferum | Trans. Linn. Soc. London 18: 94 (1838) | wfo-0001280184 | ||
| Polygonum bussei | Abh. Ges. Wiss. Gottingen n. f. xiii. II. 53, in clavi. 1928 | wfo-0000489731 | ||
| Polygonum buxiforme var. montanum | Madroño 11: 143. 1951 | wfo-0001234562 | ||
| Polygonum caballeroi | Anales Univ. Chile 91: 491 (1895) | wfo-0000489729 | ||
| Polygonum caespitosum var. longisetum | Contr. Gray Herb. 88: 67 (1930) | wfo-0001280175 | ||
| Polygonum callmei | Icon. Fl. Germ. Helv. 24: 79 (1906) | wfo-0000489726 | ||
| Polygonum calophyllum | Just's Bot. Jahresber. 32(1): 415. 1905 | wfo-0000489725 | ||
| Polygonum campanulatum var. campanulatum | – | – | — | wfo-0001245998 |
| Polygonum campanulatum var. fulvidum | Fl. Brit. India 5: 52 (1886) | wfo-0001246003 | ||
| Polygonum camptianum | Prodr. 14: 147 (1856) | wfo-0000489759 | ||
| Polygonum camptocladum | Rev. Bot. Bull. Mens. 1: 90 (1882) | wfo-0000746875 | ||
| Polygonum camptostachys | Fl. Lyon. : 193 (1875) | wfo-0000489758 | ||
| Polygonum canadense | Just's Bot. Jahresber. 32(1): 417 (1905) | wfo-0000489757 | ||
| Polygonum canescens | Consp. Pl. Megalop. 33 (Quid ?). | wfo-0000489756 | ||
| Polygonum caniusculum | Rev. Bot. Bull. Mens. 1: 68 ) (1882) | wfo-0000746980 | ||
| Polygonum cappadocicum | Diagn. Pl. Orient. , ser. 2, 4: 78 (1859) | wfo-0000489754 | ||
| Polygonum cardiophyllum | Rev. Bot. Bull. Mens. 1: 43 (1882) | wfo-0000746930 | ||
| Polygonum carthusianorum | Fl. Lyon. : 193 (1875) | wfo-0000489751 | ||
| Polygonum caspicum | Fl. URSS 5: 721 (1936) | wfo-0000489760 | ||
| Polygonum caucanum | Caldasia 4: 225 (1946) | wfo-0000489750 | ||
| Polygonum caucasicum | Commentat. Soc. Phys.-Med. Univ. Lit. Caes. Mosq. 1(1): 10 (1808) | wfo-0000489749 | ||
| Polygonum cedrorum | Diagn. Pl. Orient. , ser. 2, 4: 77 (1859) | wfo-0000489747 | ||
| Polygonum celebicum | Bull. Jard. Bot. Buitenzorg , sér. 3, 8: 165 (1927) | wfo-0000489746 | ||
| Polygonum centinodum | Fl. Franç. 3: 237 (1779) | wfo-0001280232 | ||
| Polygonum cephalophorum | Pittonia 5: 198 (1903) | wfo-0000489745 | ||
| Polygonum cereale | Prodr. Stirp. Chap. Allerton 259. 1796 [Nov-Dec 1796] | wfo-0000489744 | ||
| Polygonum chamissonianum | Nomencl. Bot. , ed. 2, 2: 375 (1841) | wfo-0000489730 | ||
| Polygonum chaneyi | Contr. Gray Herb. 88: 110 (1930) | wfo-0000489698 | ||
| Polygonum chelanicum | Just's Bot. Jahresber. 32(1): 417 (1905) | wfo-0000489696 | ||
| Polygonum chevrolatii | Fl. Lyon. : 193 (1875) | wfo-0000489695 | ||
| Polygonum chinense f. hispidum | Symb. Sin. 7(1): 180 1929 | — | wfo-0001245517 | |
| Polygonum chinense var. chinense | – | – | — | wfo-0001245507 |
| Polygonum chinense var. hispidum | Fl. Brit. India [J. D. Hooker] 5(13): 45. 1886 [Aug 1886] | wfo-0001245514 | ||
| Polygonum chinense var. malaicum | Contr. Gray Herb. 88: 73 1930 | — | wfo-0001245510 | |
| Polygonum chinense var. ovalifolium | Pl. Asiat. Rar. 3: 60 1832 | — | wfo-0001245508 | |
| Polygonum chinense var. paradoxum | Vasc. Pl. Hengduan Mount. 1: 365 (1993):. | wfo-0001275946 | ||
| Polygonum chlorochryseum | Bot. Zhurn. (Moscow & Leningrad) 65: 279 (1980) | wfo-0000489694 | ||
| Polygonum chlorocoleum | Fl. Orient. 4: 1034 (1879) | wfo-0000489685 | ||
| Polygonum chloroleucon | Rev. Bot. Bull. Mens. 1: 96 (1882) | wfo-0000746869 | ||
| Polygonum chymophyllum | Rev. Bot. Bull. Mens. 1: 149 (1882) | wfo-0000746889 | ||
| Polygonum ciliare | Linnaea 32: 363 (1864) | wfo-0000745750 | ||
| Polygonum ciliatum | Prodr. Fl. Nepal. 73. 1825 [26 Jan-1 Feb 1825] | wfo-0000489689 | ||
| Polygonum ciliatum | Prodr. [A. P. de Candolle] 14(1): 111. 1856 [mid Oct 1856] | wfo-0000489691 | ||
| Polygonum ciliatum | Fl. Cochinch. : 243 (1790) | wfo-0000489700 | ||
| Polygonum ciliatum | Syst. Veg., ed. 16 [Sprengel] 2: 255. 1825 [Jan-May 1825] | wfo-0000489690 | ||
| Polygonum ciliosum | Prodr. 14: 95 (1856) | wfo-0000489687 | ||
| Polygonum cirrhosum | Prodr. [A. P. de Candolle] 14(1): 184. 1856 [mid Oct 1856] | wfo-0000489686 | ||
| Polygonum clarkei | Brittonia 38: 217 (1986) | wfo-0000489711 | ||
| Polygonum claviculatum | Prodr. [A. P. de Candolle] 14(1): 185. 1856 [mid Oct 1856] | wfo-0000489713 | ||
| Polygonum cliffortioides | Pl. Asiat. Rar. 3: 62 (1832) | wfo-0000489693 | ||
| Polygonum coarctatum | Syst. Veg., ed. 16 [Sprengel] 2: 255. 1825 [Jan-May 1825] | wfo-0000489723 | ||
| Polygonum coccineum f. natans | Rhodora 27: 164. 1925 | wfo-0001101322 | ||
| Polygonum coccineum f. terrestre | Rhodora 27(321): 162. 1925 [24 Oct 1925] | wfo-0001236760 | ||
| Polygonum coccineum var. terrestre | Enum. Pl. [Willdenow] 1: 428, ad not. 1809 [Apr 1809] | wfo-0001236761 | ||
| Polygonum coccoloba | Nomencl. Bot. [Steudel], ed. 2. ii. 375. | wfo-0000489721 | ||
| Polygonum collare | Prodr. [A. P. de Candolle] 14(1): 119. 1856 [mid Oct 1856] | wfo-0000489718 | ||
| Polygonum commixtum | Pl. Baker. 3: 14 (1901) | wfo-0000489717 | ||
| Polygonum comptonianum | Prodr. [A. P. de Candolle] 14(1): 147. 1856 [mid Oct 1856] | wfo-0000489714 | ||
| Polygonum condensatum | Consp. Fl. Eur. : 628 (1881) | wfo-0000489701 | ||
| Polygonum confertum | Trans. Linn. Soc. London 18: 116 (1838) | wfo-0000489710 | ||
| Polygonum confusum | Pl. Asiat. Rar. 3: 53 (1832) | wfo-0000489709 | ||
| Polygonum consimile | Pittonia 5: 202 (1903) | wfo-0000489708 | ||
| Polygonum conspersum | Pl. Asiat. Rar. 3: 56 (1832) | wfo-0000489707 | ||
| Polygonum controversum | Fl. Sicul. Prodr. 1: 472 (1827) | wfo-0000489706 | ||
| Polygonum convolvulaceum | Fl. Franç. 3: 239 (1779) | wfo-0000489704 | ||
| Polygonum convolvuliforme | Ann. Soc. Bot. Lyon vii. (1880) 132. | wfo-0000489703 | ||
| Polygonum convolvuloides | Jahresber. Naturf. Ges. Graubündens xxix. 1884-85 (1886) 102. | wfo-0000489702 | ||
| Polygonum cordatum | Prodr. [A. P. de Candolle] 14(1): 146. 1856 [mid Oct 1856] | wfo-0000489641 | ||
| Polygonum coronulatum | Nomencl. Bot. [Steudel], ed. 2. ii. 375. | wfo-0000489531 | ||
| Polygonum corsiuanum | Handbuch 1: 300 (1829) | wfo-0000489530 | ||
| Polygonum corymbosum | Sp. Pl., ed. 4 , 2: 452 (1799) | wfo-0000489529 | ||
| Polygonum covilei | Just's Bot. Jahresber. 32(1): 417 (1905) | wfo-0001101223 | ||
| Polygonum crassicaule | Fl. Tellur. 3: 15 (1837) | wfo-0000489528 | ||
| Polygonum crassifolium | Syst. Veg. ed. 14 : 378 (1784) | wfo-0000489527 | ||
| Polygonum crassinerve | Stirp. Ital. Rar. : t. 2 (1840) | wfo-0000489526 | ||
| Polygonum crassum | Fl. Sicul. (Lojacono) 2(2): 308. 1907 | wfo-0000489524 | ||
| Polygonum crenatum | Prodr. [A. P. de Candolle] 14(1): 86. 1856 [mid Oct 1856] | wfo-0000489511 | ||
| Polygonum crispatum | J. Linn. Soc., Bot. 15: 138 (1876) | wfo-0000489520 | ||
| Polygonum crispatum | Dec. Pl. Nov. [Gandoger] 2: 11. 1876 | wfo-0000489521 | ||
| Polygonum crispulum | Bot. Mag. 27: t. 1065 (1807) | wfo-0000489519 | ||
| Polygonum crispum | Hort. Bot. Hafn. 2: 962 (1815) | wfo-0000489518 | ||
| Polygonum cumingianum | Bull. Soc. Bot. France 66: 224 (1919) | wfo-0000489517 | ||
| Polygonum cunninghamii | Prodr. 14: 85 (1856) | wfo-0000489515 | ||
| Polygonum cusickii | Just's Bot. Jahresber. 32(1): 417 (1905) | wfo-0000489514 | ||
| Polygonum cuspidatum | Syst. Veg., ed. 16 [Sprengel] 2: 256. 1825 [Jan-May 1825] | wfo-0000489512 | ||
| Polygonum czukavinae | Preslia 46: 150 (1974) | wfo-0000489549 | ||
| Polygonum damrongianum | Repert. Spec. Nov. Regni Veg. 10: 62 (1911) | wfo-0000489548 | ||
| Polygonum danubiale | Oesterr. Bot. Z. 25: 255 (1875) | wfo-0000489547 | ||
| Polygonum daphnophyllum | Izv. Univ. Kiev 7(Enum. Pl. Podol.) 137 (1862) | wfo-0000489545 | ||
| Polygonum daphnophyllum | Prodr. 14: 111 (1856) | wfo-0000489546 | ||
| Polygonum davisiae | Proc. Amer. Acad. Arts 8: 399 (1872) | wfo-0001101028 | ||
| Polygonum davuricum | Syst. Veg. 2: 256 (1825) | wfo-0000489543 | ||
| Polygonum deasyi | J. Bot. 38: 495 (1900) | wfo-0000489542 | ||
| Polygonum debeauxii | Bull. Soc. Bot. France 30: 71 (1883) | wfo-0000489533 | ||
| Polygonum debile | Ann. Mus. Bot. Lugduno-Batavi 2: 63 (1865) | wfo-0000489552 | ||
| Polygonum debilius | Rev. Bot. Bull. Mens. 1: 47 (1882) | wfo-0000746949 | ||
| Polygonum decumbens | Pl. Jungh. [Miquel] 3: 307. 1854 [Aug 1854] | wfo-0000489537 | ||
| Polygonum decumbens | Bull. Soc. Sci. Nat. Maroc 31: 35 (1952) | wfo-0000489536 | ||
| Polygonum decumbens | Verh. Mitth. Siebenbürg. Vereins Naturwiss. Hermannstadt 4: 64 (1853) | wfo-0000489539 | ||
| Polygonum deflexipilosum | Acta Phytotax. Geobot. 15: 129 (1954) | wfo-0001272126 | ||
| Polygonum delfini | Anales Univ. Chile 91: 490. 1895 | wfo-0000489535 | ||
| Polygonum delopyrum | Taxon 60: 1663 (2011) | wfo-0001043408 | ||
| Polygonum deloynei | Rev. Bot. Bull. Mens. 1: 171 (1882) | wfo-0000746895 | ||
| Polygonum dentoceras | Taxon 60: 1663 (2011) | wfo-0001043409 | ||
| Polygonum denudatum | Fl. Centre France , ed. 3, 2: 559 (1857) | wfo-0000489493 | ||
| Polygonum depressum | Prodr. [A. P. de Candolle] 14(1): 147. 1856 [mid Oct 1856] | wfo-0000489492 | ||
| Polygonum diclinum | Trans. Philos. Soc. Victoria 1: 23 (1855) | wfo-0000489488 | ||
| Polygonum dielsii | Cat. Pl. Yun-Nan : 206 (1916) | wfo-0001245513 | ||
| Polygonum dietrichiae | Biblioth. Bot. lxxxix. 59 (1921). | wfo-0000489483 | ||
| Polygonum difficile | Rev. Bot. Bull. Mens. 1: 93 (1882) | wfo-0000746826 | ||
| Polygonum diffusum | Syst. Veg. 2: 255 (1825) | wfo-0000489487 | ||
| Polygonum digeneum | Fl. France 12: 106 (1910) | wfo-0000489494 | ||
| Polygonum dioicum | Prodr. [A. P. de Candolle] 14(1): 143. 1856 [mid Oct 1856] | wfo-0000489486 | ||
| Polygonum distachyum | Prodr. 14: 108 (1856) | wfo-0000489485 | ||
| Polygonum distichus | Nov. Gen. Sp. (folio ed.) 1: 174, tb. 55 1816 | — | wfo-0001040703 | |
| Polygonum douglasii var. montanum | Mem. Dept. Bot. Columbia Coll. 1: 118 (1895) | wfo-0001237843 | ||
| Polygonum dracunculifolium | Fl. Orient. 4: 1039 (1879) | wfo-0000489503 | ||
| Polygonum dregeanum | Linnaea 14: 487 (1841) | wfo-0000489510 | ||
| Polygonum dregei | Prodr. 14: 98 (1856) | wfo-0000489500 | ||
| Polygonum duclouxii | Repert. Spec. Nov. Regni Veg. 6: 112 (1908) | wfo-0001246004 | ||
| Polygonum dumosum | Diagn. Pl. Orient. 7: 83 (1846) | wfo-0000489498 | ||
| Polygonum durum | Phytologia 3: 365 (1950) | wfo-0000489496 | ||
| Polygonum eciliatum | Rep. N. Jersey St. Mus. 1910, 423 (1911). | wfo-0000489571 | ||
| Polygonum ehrenbergii | Prodr. 14: 86 (1856) | wfo-0000489534 | ||
| Polygonum ekimianum | Willdenowia 23: 163 (1993) | wfo-0000489601 | ||
| Polygonum elatius | Prodr. Fl. Nov. Holland. : 419 (1810) | wfo-0000489600 | ||
| Polygonum elatiusculum | Rev. Bot. Bull. Mens. 1: 49 (1882) | wfo-0000746959 | ||
| Polygonum elegans | Fl. Nap. Prod. Suppl. ii. p. lxvii; Fl. Nap. i. 207. | wfo-0000489599 | ||
| Polygonum elongatum | Exsicc. (Pl. Esp.) 1925: n.º 5603 (1925) | wfo-0000747000 | ||
| Polygonum emaciatum | Bot. Gaz. 54: 138 (1912) | wfo-0000489597 | ||
| Polygonum ephedrodes | Revis. Gen. Pl. 2: 559 (1891) | wfo-0000489595 | ||
| Polygonum ephedroides | Bot. Antarct. Voy. II. (Fl. Nov.-Zel.). 1: 211. 1853 | wfo-0000489594 | ||
| Polygonum erectominus | Bot. Mag. (Tokyo) 28: 110 (1914) | wfo-0000489591 | ||
| Polygonum erythranthum | Rev. Bot. Bull. Mens. 1: 173 (1882) | wfo-0000746883 | ||
| Polygonum erythrocladum | Rev. Bot. Bull. Mens. 1: 50 (1882) | wfo-0000746953 | ||
| Polygonum erythrodes | Fl. Ned. Ind., Eerste Bijv. : 365 (1861) | wfo-0000489590 | ||
| Polygonum erythropus | Pflanzenw. Ost-Afrikas , C: 170 (1895) | wfo-0000489609 | ||
| Polygonum esquirolii | Repert. Spec. Nov. Regni Veg. 8: 171 (1910) | wfo-0001101833 | ||
| Polygonum euryale | Rev. Bot. Bull. Mens. 1: 44. 1882 [Sep 1882] | wfo-0000746974 | ||
| Polygonum eurybelonum | Recueil Trav. Bot. Néerl. 18: 137 (1921) | wfo-0000489619 | ||
| Polygonum euryphyllum | Recueil Trav. Bot. Néerl. 18: 138 (1921) | wfo-0000489618 | ||
| Polygonum euxinum | Preslia 32: 367 (1960) | wfo-0000489617 | ||
| Polygonum exiguum | Monogr. Polyg. : 90 (1826) | wfo-0000489614 | ||
| Polygonum exile | Proc. Calif. Acad. Sci. , ser. 3, 2: 286 (1902) | wfo-0001270339 | ||
| Polygonum fallacinum | Rev. Bot. Bull. Mens. 1: 98 (1882) | wfo-0000746836 | ||
| Polygonum fasciculatum | Fl. Mexic. , ed. 2: 97 (1894) | wfo-0000489611 | ||
| Polygonum fastigiatoramosum | Bot. Mag. (Tokyo) 24: 30 (1910) | wfo-0000489620 | ||
| Polygonum fastigiatum | Fl. Tellur. 3: 15 (Quid ?). 1837 [1836 publ. Nov-Dec 1837] | wfo-0000489608 | ||
| Polygonum ferrugineum var. incanum | Bull. Torrey Bot. Club 19(12): 359. 1892 | wfo-0001039042 | ||
| Polygonum fibrilliferum | Fl. URSS 5: 718 (1936) | wfo-0000489606 | ||
| Polygonum figertii | Icon. Fl. Germ. Helv. 24: 79 (1906) | wfo-0000489605 | ||
| Polygonum filiforme | Syst. Veg. ed. 14 : 377 (1784) | wfo-0001101555 | ||
| Polygonum filiforme subsp. neofiliforme | Acta Phytotax. Geobot. 20: 206 (1962) | wfo-0001272193 | ||
| Polygonum filiforme var. neofiliforme | – | — | wfo-0001272194 | |
| Polygonum fissum | Bijdr. Fl. Ned. Ind. : 532 (1826) | wfo-0000489603 | ||
| Polygonum fistulosum | Just's Bot. Jahresber. 32(1): 417 (1905) | wfo-0000489588 | ||
| Polygonum flagellare | Sebast. & Mauri, Prod. Fl. Rom. 142; Fl. Ital. iv. 382. | wfo-0000489570 | ||
| Polygonum flagellare | Syst. Veg., ed. 16 [Sprengel] 2: 255. 1825 [Jan-May 1825] ; 4(2, Cur. Post.): 155 | wfo-0000489569 | ||
| Polygonum flagelliforme | Mém. Soc. Linn. Paris 6: 409 (1827) | wfo-0000489567 | ||
| Polygonum flagelliforme | Ann. Sci. Nat., Bot. sér. 3, 13: 254. 1850 | wfo-0000489568 | ||
| Polygonum flavescens | Consp. Fl. Eur. 3: 639. 1881 [prob. Jul 1881] | wfo-0000489566 | ||
| Polygonum flexile | Pittonia 5: 203 (1903) | wfo-0000489565 | ||
| Polygonum floridum | Balaton Fl. : 341 (1900) | wfo-0000489561 | ||
| Polygonum florulentum | Revis. Gen. Pl. 2: 559 (1891) | wfo-0000489572 | ||
| Polygonum fluitans | Man. Bot. N. States , ed. 5: 338 (1829) | wfo-0001260925 | ||
| Polygonum fluviatile | Gen. Pl. , Suppl. 4(2): 47 (1848) | wfo-0000489560 | ||
| Polygonum fluviatile | Fl. Brit. India [J. D. Hooker] 5(13): 37. 1886 [Aug 1886] | wfo-0000489557 | ||
| Polygonum foliosum var. paludicola | Acta Phytotax. Geobot. 20: 207 1962 | — | wfo-0001245353 | |
| Polygonum forsteri | Ann. Wiener Mus. Naturgesch. 1: 166 (1836) | wfo-0000489554 | ||
| Polygonum forsteri | Handb. N. Zeal. Fl. 739, sphalm. 1867 | wfo-0000489553 | ||
| Polygonum franciscanum | Just's Bot. Jahresber. 32(1): 417 (1905) | wfo-0000489562 | ||
| Polygonum frigidum | J. Coll. Agric. Hokkaido Imp. Univ. 12: 33 (1923) | wfo-0000489587 | ||
| Polygonum frondosum | Prodr. 14: 137 (1856) | wfo-0000489586 | ||
| Polygonum fruticosum | Prodr. [A. P. de Candolle] 14(1): 78. 1856 [mid Oct 1856] | wfo-0000489584 | ||
| Polygonum fugax | Bull. New York Bot. Gard. 2: 167 (1901) | wfo-0000489583 | ||
| Polygonum gabrielae | Brittonia 57: 20 (2005) | wfo-0000490653 | ||
| Polygonum geniculatum | Herb. Pedem. v. 57 (1836). | wfo-0000489576 | ||
| Polygonum geniculatum | Encycl. 6: 147 (1804) | wfo-0000489578 | ||
| Polygonum geniculatum | Prodr. [A. P. de Candolle] 14(1): 132. 1856 [mid Oct 1856] | wfo-0000489577 | ||
| Polygonum gentilianum | Cat. Pl. Yun-Nan : 207 (1916) | wfo-0001272088 | ||
| Polygonum giranense | Bot. Mag. (Tokyo) 39: 260 (1925) | wfo-0000489575 | ||
| Polygonum glaberrimum | Acta Phytotax. Geobot. 17: 141 (1958) | wfo-0001280132 | ||
| Polygonum glabratum | Numer. List [Wallich] n. 6285. 1832 | wfo-0000489574 | ||
| Polygonum glandulosum | Linnaea 32(3): 363. 1864 [Sep 1864] | wfo-0000745749 | ||
| Polygonum glandulosum | Encycl. 6: 149 (1804) | wfo-0000489942 | ||
| Polygonum glandulosum | Prodr. Fl. Nov. Holland. 419. 1810 [27 Mar 1810] | wfo-0000489943 | ||
| Polygonum glandulosum | Bull. Bot. Surv. India 5: 257. 1964 | wfo-0000489941 | ||
| Polygonum glastifolium | Pittonia 5: 199 (1903) | wfo-0000489939 | ||
| Polygonum glaucescens | Fl. Sibir. (Salicac.-Amaranthac.) 5: 130 (1992), contrary to Art. 37.5 ICBN (1994). | wfo-0000489938 | ||
| Polygonum glaucochloros | Rev. Bot. Bull. Mens. 1: 169 (1882) | wfo-0000746891 | ||
| Polygonum globispicum | Gen. Vasc. Pl. Korea : 347 (2007) | wfo-0000510091 | ||
| Polygonum glutinosum | Numer. List [Wallich] n. 1717. 1829 | wfo-0000489945 | ||
| Polygonum gmelinii | Prodr. [A. P. de Candolle] 14(1): 99. 1856 [mid Oct 1856] | wfo-0000489935 | ||
| Polygonum gmelinii | Nomencl. Bot. [Steudel], ed. 2. ii. 375. | wfo-0000489934 | ||
| Polygonum goyalpara | Fl. Brit. India [J. D. Hooker] 5(13): 37. 1886 [Aug 1886] | wfo-0000489933 | ||
| Polygonum goyalparae | Gen. Pl. , Suppl. 4(2): 47 (1848) | wfo-0000489932 | ||
| Polygonum gracile | Enum. Pl. Inarim. 285. 1855 [1854 publ. 1855] | wfo-0000489927 | ||
| Polygonum gracile | Fl. Brit. India [J. D. Hooker] 5(13): 38. 1886 [Aug 1886] | wfo-0000489928 | ||
| Polygonum gracile | Gen. N. Amer. Pl. [Nuttall]. 1: 255 (-256). 1818 [14 Jul 1818] | wfo-0000489931 | ||
| Polygonum gracile | Prodr. Fl. Nov. Holland. 419. 1810 [27 Mar 1810] | wfo-0000744498 | ||
| Polygonum gracile | Ann. Mus. Bot. Lugduno-Batavi 2(3): 57. 1865 [Apr-Dec 1865] | wfo-0000489930 | ||
| Polygonum gracile | Prodr. Stirp. Chap. Allerton 259. 1796 [Nov-Dec 1796] | wfo-0000489929 | ||
| Polygonum gracile | Enum. Pl. Inarim. 143. | wfo-0000489926 | ||
| Polygonum gracilescens | Prodr. [A. P. de Candolle] 14(1): 108. 1856 [mid Oct 1856] | wfo-0000489925 | ||
| Polygonum gracillimum | Revis. Gen. Pl. 2: 559 (1891) | wfo-0000489964 | ||
| Polygonum gracillimum | Syst. Veg. 4(2): 154 (1827) | wfo-0000489936 | ||
| Polygonum gramineum | Ann. Mus. Bot. Lugduno-Batavi 2: 59 (1865) | wfo-0000489963 | ||
| Polygonum gramineum | Verh. Batav. Genootsch. Kunst. 5(Art. 4): 25. 1790 | wfo-0000489962 | ||
| Polygonum graminifolium | Prodr. [A. P. de Candolle] 14(1): 114. 1856 [mid Oct 1856] | wfo-0000489961 | ||
| Polygonum graminifolium | Prodr. [A. P. de Candolle] 14(1): 95. 1856 [mid Oct 1856] | wfo-0000489959 | ||
| Polygonum grandifolium | Just's Bot. Jahresber. 32(1): 417 (1905) | wfo-0000489957 | ||
| Polygonum gunnii | London J. Bot. 6: 278 (1847) | wfo-0000489965 | ||
| Polygonum guttuliferum | Fl. Brit. India [J. D. Hooker] 5(13): 42. 1886 [Aug 1886] | wfo-0000489952 | ||
| Polygonum guttuliferum | Prodr. 14: 129 (1856) | wfo-0000489953 | ||
| Polygonum gymnopus | Enum. Pl. Jap. 2: 472 (1878) | wfo-0000489951 | ||
| Polygonum hagei | Trans. Linn. Soc. London 18: 110 (1838) | wfo-0000489949 | ||
| Polygonum hamiltonii | Prodr. [A. P. de Candolle] 14(1): 104. 1856 [mid Oct 1856] | wfo-0000489948 | ||
| Polygonum hamiltonii | Syst. Veg. 4(2): 155 (1827) | wfo-0000489947 | ||
| Polygonum hassanabdalicum | Pakistan Syst. 3: 28 (1987) | wfo-0000489922 | ||
| Polygonum hastatum | J. Linn. Soc., Bot. 20(no. 128): 239. 1883 [6 Jun 1883] | wfo-0000489905 | ||
| Polygonum hastatum | Novi Comment. Soc. Regiae Sci. Gott. 5: 37 (1774 publ. 1775) | wfo-0000489904 | ||
| Polygonum hastatum | Syst. Verz. (Zollinger) 2: 110. [Nov 1854-Jan 1855] | wfo-0000489906 | ||
| Polygonum hayachinense | Bot. Mag. (Tokyo) 17: 191 (1903) | wfo-0000489903 | ||
| Polygonum hayi | Prodr. [A. P. de Candolle] 14(1): 137. 1856 [mid Oct 1856] | wfo-0000489902 | ||
| Polygonum hecasanthum | Enum. Pl. Transsilv. : 585 (1866) | wfo-0000489901 | ||
| Polygonum hermonis | Fl. Orient. 4: 1040 (1879) | wfo-0000489900 | ||
| Polygonum hesperium | Just's Bot. Jahresber. 32(1): 417. 1905 | wfo-0000489892 | ||
| Polygonum heterocarpum | Icon. Fl. Germ. Helv. 24: 88 (1906) | wfo-0000489898 | ||
| Polygonum hidropiper | Delic. Gallo Belg. i. 185. | wfo-0000489897 | ||
| Polygonum hippopotami | Prodr. 14: 121 (1856) | wfo-0000489895 | ||
| Polygonum hirtovaginum | Rev. Bot. Bull. Mens. 1: 48 (1882) | wfo-0000746950 | ||
| Polygonum hirtum | Anales Inst. Bot. Cavanilles 12(1): 168. 1954 | wfo-0000489893 | ||
| Polygonum hirtum | Syst. Veg. 2: 259 (1825) | wfo-0000489894 | ||
| Polygonum hispidulum | Bijdr. Fl. Ned. Ind. : 535 (1826) | wfo-0000489914 | ||
| Polygonum hololeion | Abh. Konigl. Ges. Wiss. Gottingen, Math.-Phys. Kl. ser. 2, xiii. 11. 53 (1928), in clavi. | wfo-0000489920 | ||
| Polygonum holotrichum | Abh. Konigl. Ges. Wiss. Gottingen, Math.-Phys. Kl. ser. 2, xiii. 11. 52 (1928), in clavi. | wfo-0000489919 | ||
| Polygonum homalostachyum | Just's Bot. Jahresber. 32(1): 417. 1905 | wfo-0000489918 | ||
| Polygonum hornemannii | Prodr. 14: 107 (1856) | wfo-0000489916 | ||
| Polygonum horridum | Fl. Ind. ed. 1832 , 2: 291 (1832) | wfo-0000489915 | ||
| Polygonum howellii | Pl. Baker. 3: 14 (1901) | wfo-0000490656 | ||
| Polygonum humifixum | Rev. Bot. Bull. Mens. 1: 67 (1882) | wfo-0000746977 | ||
| Polygonum humirepens | Fl. Lyon. : 194 (1875) | wfo-0000489912 | ||
| Polygonum hydrophilum | Abh. Ges. Wiss. Gottingen n. f. xiii. II. 24, in obs., 52, in clavi. 1928 | wfo-0000489911 | ||
| Polygonum hydropiper var. acuminatum | Enum. Pl. Jap. 2: 474 1877 | — | wfo-0001280161 | |
| Polygonum hydropiperoides subsp. setaceum | – | — | wfo-0001234866 | |
| Polygonum hydropiperoides var. adenocalyx | Phytologia 4: 23. 1952 | wfo-0001101394 | ||
| Polygonum hydropiperoides var. opelousanum | Pl. S. New Jersey 422 1912 | wfo-0001101393 | ||
| Polygonum hydropiperoides var. persicarioides | Rhodora 28: 27 (1926) | wfo-0001101793 | ||
| Polygonum hydropiperoides var. setaceum | Phytologia 4: 23 (1952) | wfo-0001101285 | ||
| Polygonum hydropiperoides var. virgatum | Prodr. [A. P. de Candolle] 14(1): 103. 1856 [mid Oct 1856] | wfo-0001101130 | ||
| Polygonum hygrogenes | Dec. Pl. Nov. 2: 11 (1876) | wfo-0000484146 | ||
| Polygonum hypostictum | Fl. Brit. India [J. D. Hooker] 5(13): 36. 1886 [Aug 1886] | wfo-0000484152 | ||
| Polygonum hypostictum | Prodr. [A. P. de Candolle] 14(1): 111. 1856 [mid Oct 1856] | wfo-0000484151 | ||
| Polygonum hyrcanicum | Ann. Naturhist. Mus. Wien 53: 352 (1943) | wfo-0000484153 | ||
| Polygonum hyssopifolium | Hortus Maurit. 271. 1837 | wfo-0000484154 | ||
| Polygonum ilanense | Quart. J. Chin. Forest. 9(2): 124 (1976) | wfo-0000484084 | ||
| Polygonum illecebroides | Prodr. 14: 94 (1856) | wfo-0000484085 | ||
| Polygonum ilophilum | Rev. Bot. Bull. Mens. 1: 52 (1882) | wfo-0000746957 | ||
| Polygonum imberbe | Fl. Ins. Austr. : 90 (1786) | wfo-0000484086 | ||
| Polygonum imbricatum | Amer. Naturalist 7(11): 665. 1873 [Nov 1873] | wfo-0000484087 | ||
| Polygonum imbricatum | Fl. Tellur. 3: 16 (Quid ?). 1837 [1836 publ. Nov-Dec 1837] | wfo-0000484088 | ||
| Polygonum indicum | Nov. Pl. Sp. : 208 (1821) | wfo-0000484093 | ||
| Polygonum induratum | Fl. Libyc. Prodr. : 210 (1910) | wfo-0000484094 | ||
| Polygonum infestum | Prodr. Stirp. Chap. Allerton 259. 1796 [Nov-Dec 1796] | wfo-0000484095 | ||
| Polygonum injucundum | Edwards's Bot. Reg. 15: t. 1250 (1829) | wfo-0000484077 | ||
| Polygonum insigne | Just's Bot. Jahresber. 32(1): 417. 1905 | wfo-0000484091 | ||
| Polygonum insulare | Fl. Sicul. (Lojacono) 2(2): 308. 1907 | wfo-0000484072 | ||
| Polygonum insulare | Spisok Rast. Gerb. Fl. S.S.S.R. 23: 72 1982 | — | wfo-0000484089 | |
| Polygonum intermedium | Beitr. Naturk. 6: 143 (1791) | wfo-0000484071 | ||
| Polygonum intermedium | Bot. Reise Banat. 71; in Linnaea, xxxii. (1863) 363. | wfo-0000484081 | ||
| Polygonum intermedium | Proc. Amer. Acad. Arts 17: 378. 1882 [10 aug 1882] | wfo-0000484076 | ||
| Polygonum intermedium | Fl. Gall., ed. 2 1: 283. 1828 | wfo-0000484073 | ||
| Polygonum intermixtum | Rev. Bot. Bull. Mens. 1: 65 (1882) | wfo-0000746975 | ||
| Polygonum interruptellum | Rev. Bot. Bull. Mens. 1: 91 (1882) | wfo-0000746874 | ||
| Polygonum interruptum | Enum. Pl. China Bor. : 58 (1833) | wfo-0001245339 | ||
| Polygonum inundatum | Prodr. [A. P. de Candolle] 14(1): 123. 1856 [mid Oct 1856] | wfo-0000484078 | ||
| Polygonum inundatum | Med. Repos. , ser. 2, 5: 359 (1808) | wfo-0000484079 | ||
| Polygonum iowense | Proc. Iowa Acad. Sci. 1932, xxxix. 87. | wfo-0000484102 | ||
| Polygonum iseanum | J. Jap. Bot. iii. 32 (1926). | wfo-0000484075 | ||
| Polygonum ituripense | Bot. Zhurn. (Moscow & Leningrad) 65: 275 (1980) | wfo-0001101564 | ||
| Polygonum janoviense | Consp. Fl. Gallic. Crit. 2: 131 (1908) | wfo-0000484111 | ||
| Polygonum japonicum var. taitoinsulare | Trans. Nat. Hist. Soc. Taiwan 22(121): 218. 1932 [Aug 1932] | wfo-0000484112 | ||
| Polygonum javanicum | Pl. Jungh. : 303 (1854) | wfo-0000484113 | ||
| Polygonum jejunum | Pittonia 5: 198 (1903) | wfo-0000484109 | ||
| Polygonum kakaii | Ill. Fl. Jap. 627 (1948). | wfo-0000490018 | ||
| Polygonum karacae | Willdenowia 21: 173 (1991) | wfo-0000490017 | ||
| Polygonum kawakamii | Bot. Mag. (Tokyo) 39: 261 (1925) | wfo-0000490016 | ||
| Polygonum kermesinum | Trans. Bot. Soc. Edinburgh 27: 26, nomen, in obs. 1916 | wfo-0000490014 | ||
| Polygonum khajeh-jamali | Ann. Bot. Fenn. 45: 477 (2008) | wfo-0000744502 | ||
| Polygonum kinashii | Bull. Soc. Bot. France 51: 422 (1904) | wfo-0001245340 | ||
| Polygonum kolumense | Byull. Moskovsk. Obshch. Isp. Prir., Otd. Biol. 89(4): 108 (1984),. | wfo-0000490003 | ||
| Polygonum komarovii | Repert. Spec. Nov. Regni Veg. 8: 171 (1910) | wfo-0001101567 | ||
| Polygonum koreense | Bot. Mag. (Tokyo) 33: 6 (1919) | wfo-0000490019 | ||
| Polygonum koreense f. viridiflorum | – | — | wfo-0001272091 | |
| Polygonum korthalsii | Bull. Soc. Bot. France 66: 225, in clavi. 1919 | wfo-0000490009 | ||
| Polygonum kotschyanum | Diagn. Pl. Orient. 7: 84 (1846) | wfo-0000490006 | ||
| Polygonum krasseri | Ann. K. K. Naturhist. Hofmus. 15: 33 (1900 publ. 1901) | wfo-0000490005 | ||
| Polygonum kudriaschevii | Bot. Mater. Gerb. Bot. Inst. Uzbekistansk. Fil. Akad. Nauk S.S.S.R. 2: 3 (1940) | wfo-0000490004 | ||
| Polygonum kumaonum | J. Indian Bot. Soc. 55: 168 (1976) | wfo-0000490030 | ||
| Polygonum kuntzei | Fl. Compl. Plaine Franç. : 429 (1928) | wfo-0000490032 | ||
| Polygonum kurilense | J. Fac. Agric., Sapporo xxix. 154 (1931), nomen. | wfo-0000490011 | ||
| Polygonum lacunosum | Rev. Bot. Bull. Mens. 1: 95 (1882) | wfo-0000746832 | ||
| Polygonum laetevirens | Just's Bot. Jahresber. 32(1): 417. 1905 | wfo-0000490039 | ||
| Polygonum lamellosum | Rev. Bot. Bull. Mens. 1: 90 (1882) | wfo-0000746877 | ||
| Polygonum lanatum | Fl. Ind. ed. 1832 , 2: 285 (1832) | wfo-0001245261 | ||
| Polygonum lanceifolium | Recueil Trav. Bot. Néerl. 18: 137 (1921) | wfo-0000490038 | ||
| Polygonum lanceolatum | Rev. Bot. Bull. Mens. 1: 42 (1882) | wfo-0000746941 | ||
| Polygonum langeanum | Fl. France 12: 105 (1910) | wfo-0000490036 | ||
| Polygonum langloisii | Just's Bot. Jahresber. 32(1): 417. 1905 | wfo-0000490035 | ||
| Polygonum lanigerum var. cristatum | J. Linn. Soc., Bot. 26(176): 342 1891 | — | wfo-0001228780 | |
| Polygonum lapathifolium subsp. maculatum | J. Bot. 9: 36 (1871) | wfo-0001101184 | ||
| Polygonum lapathifolium subsp. mesomorphum | Recueil Trav. Bot. Néerl. 18: 138. 1921 | wfo-0000747025 | ||
| Polygonum lapathifolium subsp. nodosum | – | — | wfo-0001101574 | |
| Polygonum lapathifolium var. lanatum | Contr. Gray Herb. 5: 46 1930 | — | wfo-0001245260 | |
| Polygonum lapathifolium var. lapathifolium | – | – | — | wfo-0001101260 |
| Polygonum lapathifolium var. maculatum | Fl. Oxon. : 120 (1794) | wfo-0001101185 | ||
| Polygonum lapathifolium var. xanthophyllum | Contr. Inst. Bot. Natl. Acad. Peiping 3: 369 1935 | — | wfo-0001245257 | |
| Polygonum latifolium | Consp. Fl. Groenland. 1: 105 (1881) | wfo-0000490021 | ||
| Polygonum latifolium | Fl. Orient. [Boissier] 4(2): 1032. 1879 [Apr-May 1879] | wfo-0000490031 | ||
| Polygonum laurinum | Just's Bot. Jahresber. 32(1): 417. 1905 | wfo-0000490029 | ||
| Polygonum laxiflorum | Prodr. [A. P. de Candolle] 14(1): 99. 1856 [mid Oct 1856] | wfo-0000490028 | ||
| Polygonum laxiflorum | Flora 9: 746 (1826) | wfo-0000490026 | ||
| Polygonum laxum | Iconogr. Bot. Pl. Crit. 5: 56 (1827) | wfo-0000490024 | ||
| Polygonum lemannianum | Prodr. 14: 91 (1856) | wfo-0001280226 | ||
| Polygonum leptocladum | Recueil Trav. Bot. Néerl. 18: 139, 197. 1921 | wfo-0000490023 | ||
| Polygonum leptocladum | Rev. Bot. Bull. Mens. 1: 170 (1882) | wfo-0000746890 | ||
| Polygonum leptophyllum | Just's Bot. Jahresber. 32(1): 415. 1905 | wfo-0000490022 | ||
| Polygonum leptopodum | Notes Roy. Bot. Gard. Edinburgh 5: 260 (1912) | wfo-0000490001 | ||
| Polygonum leptostachyum | Pl. Jungh. : 307 (1854) | wfo-0000489973 | ||
| Polygonum leuconeuron | Repert. Spec. Nov. Regni Veg. Beih. 40(2, Anh.): 20 (1932) | wfo-0000490010 | ||
| Polygonum liaotungense | Rep. Inst. Sci. Res. Manchoukuo 3(App. 1): 183 (1939) | wfo-0000489982 | ||
| Polygonum libani | Diagn. Pl. Orient. 12: 99 (1853) | wfo-0000489981 | ||
| Polygonum libanoticum | Prodr. [A. P. de Candolle] 14(1): 96. 1856 [mid Oct 1856] | wfo-0000489979 | ||
| Polygonum ligerinum | Dec. Pl. Nov. 2: 13 (1876) | wfo-0000489978 | ||
| Polygonum lilacinum | Just's Bot. Jahresber. 32(1): 415. 1905 | wfo-0000489977 | ||
| Polygonum linearifolium | Pittonia 5: 197 (1903) | wfo-0000489966 | ||
| Polygonum linifolium | in Roth, Nov. Pl. Sp. 207. | wfo-0000489971 | ||
| Polygonum linifolium | Trans. Amer. Philos. Soc. 3: 168 (1793) | wfo-0000489972 | ||
| Polygonum linifolium | Monogr. Polyg. 90. 1826 [Oct-Dec 1826] | wfo-0000489983 | ||
| Polygonum litorale | Repert. Spec. Nov. Regni Veg. Beih. 82(1): 89. 1935 | wfo-0000489970 | ||
| Polygonum longiflorum | Fl. Indo-Chine 5: 31 (1910) | wfo-0000489968 | ||
| Polygonum longifolium | Rev. Bot. Bull. Mens. 1: 44 (1882) | wfo-0000746947 | ||
| Polygonum longipilum | Rev. Bot. Bull. Mens. 1: 89 (1882) | wfo-0000746878 | ||
| Polygonum longisetum var. longisetum | – | – | — | wfo-0001245345 |
| Polygonum longisetum var. rotundatum | Bull. Bot. Res., Harbin 15(4): 418. 1995 | wfo-0001240179 | ||
| Polygonum longistylum var. omissum | Rhodora 27: 178, 183. 1925 | wfo-0001236775 | ||
| Polygonum lorinseri | Seznam : 73 (1852) | wfo-0000489999 | ||
| Polygonum louci | Bull. Soc. Bot. France 66: 225, in clavi. 1919 | wfo-0000489998 | ||
| Polygonum loureiroi | Encyc. [J. Lamarck & al.] Suppl. 4. 667. 1816 [14 Dec 1816] | wfo-0000489997 | ||
| Polygonum ludovicianum | Prodr. 14: 116 (1856) | wfo-0000489996 | ||
| Polygonum lugdunense | Rev. Bot. Bull. Mens. 1: 69 (1882) | wfo-0000746981 | ||
| Polygonum luxurians | Bull. Jard. Bot. Buitenzorg , sér. 3, 8: 198 (1927) | wfo-0000489995 | ||
| Polygonum luzuloides | Ill. Pl. Orient. 2: 37 (1845) | wfo-0000489994 | ||
| Polygonum lyratum | Bot. Mag. (Tokyo) 33: 17 (1919) | wfo-0000489993 | ||
| Polygonum macrochaeton | Flora 21: 601 (1838) | wfo-0000490002 | ||
| Polygonum macrochaetum | Linnaea 18: 242 (1845) | wfo-0000489990 | ||
| Polygonum macrohymenium | Fl. Orient. [Boissier] 4(2): 1041. 1879 [Apr-May 1879] | wfo-0000489989 | ||
| Polygonum macropterum | Prodr. [A. P. de Candolle] 14(1): 142. 1856 [mid Oct 1856] | wfo-0000489988 | ||
| Polygonum malaicum | Bull. Jard. Bot. Buitenzorg , sér. 3, 8: 218 (1927) | wfo-0001245509 | ||
| Polygonum manoraene | Gen. Pl. , Suppl. 4(2): 47 (1848) | wfo-0000489811 | ||
| Polygonum mariae | Bot. Zhurn. S.S.S.R. 24: 425 (1939) | wfo-0000489809 | ||
| Polygonum marioticum | Prodr. [A. P. de Candolle] 14(1): 86. 1856 [mid Oct 1856] | wfo-0000489808 | ||
| Polygonum marmoramae | Fl. Brit. India [J. D. Hooker] 5(13): 37. 1886 [Aug 1886] | wfo-0000489806 | ||
| Polygonum martinianum | Bull. Soc. Bot. France 56: 546 (1909) | wfo-0000489813 | ||
| Polygonum maximowiczii | Index Seminum (LE, Petropolitanus) 1864(Suppl.): 14 (1865) | wfo-0000489802 | ||
| Polygonum mearnsii | Leafl. Philipp. Bot. 1: 289 (1908) | wfo-0000489801 | ||
| Polygonum meisneri | Numer. List [Wallich] n. 1693. 1829 | wfo-0001280182 | ||
| Polygonum melastomaca | Fl. Aegypt. Illustr. 60 (sp. dub.). | wfo-0000489800 | ||
| Polygonum mesochorum | Just's Bot. Jahresber. 32(1): 417. 1905 | wfo-0000489798 | ||
| Polygonum mesomorphum | Recueil Trav. Bot. Néerl. 18: 139, 200. 1921 | wfo-0000489796 | ||
| Polygonum metschii | Icon. Fl. Germ. Helv. 24: 79 (1906) | wfo-0000489795 | ||
| Polygonum metzianum | Flora 32: 557 (1849) | wfo-0000489794 | ||
| Polygonum metzianum | Fl. Brit. India [J. D. Hooker] 5(13): 42. 1886 [Aug 1886] | wfo-0000489818 | ||
| Polygonum meyenii | Linnaea 22: 205 (1849) | wfo-0000489805 | ||
| Polygonum meyeri | Nomencl. Bot. [Steudel], ed. 2. ii. 376. | wfo-0000489825 | ||
| Polygonum mezianum | Bot. Jahrb. Syst. 49: 342 (1913) | wfo-0000489823 | ||
| Polygonum micranthemum | Fl. Brit. India [J. D. Hooker] 5(13): 28. 1886 [Aug 1886] | wfo-0000489822 | ||
| Polygonum microphyllum | Prodr. [A. P. de Candolle] 14(1): 128. 1856 [mid Oct 1856] | wfo-0000489821 | ||
| Polygonum mildbraedii | Wiss. Erg. Deut. Zentr.-Afr. Exped., Bot. 2: 202 (1911) | wfo-0000489817 | ||
| Polygonum millepunctatum | Rev. Bot. Bull. Mens. 1: 88 (1882) | wfo-0000746831 | ||
| Polygonum minutiflorum | Bot. Mag. (Tokyo) 25: 63 (1911) | wfo-0000489814 | ||
| Polygonum miquelianum | Prodr. 14: 92 (1856) | wfo-0000489776 | ||
| Polygonum mirajabii | Pakistan Syst. 3: 28 (1987) | wfo-0000489775 | ||
| Polygonum miserum | Syst. Veg. 2: 256 (1825) | wfo-0000489774 | ||
| Polygonum mixtum | Spec. Morph. Veg. Cf. Nuov. Giorn. Bot. Ital. ix. (1877) 170. | wfo-0000489771 | ||
| Polygonum modestum | Denkschr. Kaiserl. Akad. Wiss., Wien. Math.-Naturwiss. Kl. 79: 241. 1908 | wfo-0000489770 | ||
| Polygonum molle var. frondosum | Fl. Xizang. 1: 622 (1983) | wfo-0000489769 | ||
| Polygonum molle var. rude | Fl. Xizang. 1: 622 (1983) | wfo-0000489778 | ||
| Polygonum mollifolium | Dec. Pl. Nov. [Gandoger] 1: 10. 1875 | wfo-0000489768 | ||
| Polygonum monticolum | Nomencl. Bot. [Steudel], ed. 2. ii. 376. | wfo-0000489764 | ||
| Polygonum mucronatum | Trans. Linn. Soc. London 18: 115 (1838) | wfo-0000489763 | ||
| Polygonum muhlenbergii var. natans | Rhodora 26(301): 3 1924 | — | wfo-0001236505 | |
| Polygonum multangulare | Compan. Bot. Mag. 2: 62 (1836) | wfo-0000489762 | ||
| Polygonum multisetum | Fl. Aegypt. Illustr. 60. | wfo-0000489790 | ||
| Polygonum muriculatum | Just's Bot. Jahresber. 32(1): 417. 1905 | wfo-0000489788 | ||
| Polygonum muticum | Suppl. Meth. : 266 (1802) | wfo-0000489787 | ||
| Polygonum myrianthum | Fl. Orient. 4: 1034 (1879) | wfo-0000489786 | ||
| Polygonum myriocladum | Rev. Bot. Bull. Mens. 1: 172 (1882) | wfo-0000746884 | ||
| Polygonum nakaii | Acta Phytotax. Geobot. 7: 130 (1938) | wfo-0000489785 | ||
| Polygonum nanetense | Dec. Pl. Nov. [Gandoger] 2: 13. 1876 | wfo-0000489793 | ||
| Polygonum nanum | Ann. Gén. Sci. Phys. 3: 12 (1820) | wfo-0000489782 | ||
| Polygonum natans var. insigne | Rhodora 27: 162. 1925 | wfo-0001236759 | ||
| Polygonum neofiliforme | Bot. Mag. (Tokyo) 36: 117 (1922) | wfo-0001246058 | ||
| Polygonum nesomii | Taxon 60: 1663 (2011) | wfo-0001043410 | ||
| Polygonum newberryi | Bull. Torrey Bot. Club 21: 170 (1894) | wfo-0001101039 | ||
| Polygonum newberryi var. glabrum | Rhodora 40: 359 (1938) | wfo-0001101286 | ||
| Polygonum niloticum | Nomencl. Bot. [Steudel], ed. 2. ii. 374 Quid ?). | wfo-0000489777 | ||
| Polygonum niloticum | Prodr. 14: 119 (1856) | wfo-0000489838 | ||
| Polygonum nisus | Rev. Bot. Bull. Mens. 1: 69 (1882) | wfo-0000746982 | ||
| Polygonum nitidum | Anales Inst. Bot. Cavanilles 12(1): 167. 1954 | wfo-0000489869 | ||
| Polygonum noeanum | Bot. Zeitung (Berlin) 11: 734 (1853) | wfo-0000489866 | ||
| Polygonum novae-angliae | Just's Bot. Jahresber. 32(1): 417 (1905) | wfo-0000489865 | ||
| Polygonum novoascanicum subsp. psammophilum | Novosti Sist. Vyssh. Rast. 15: 140. 1979 | wfo-0000489863 | ||
| Polygonum novum | Herb. Pedem. v. 58 (1836). | wfo-0000489862 | ||
| Polygonum nudiflorum | New Fl. [Rafinesque] iv. 51 (Quid ?). | wfo-0000489861 | ||
| Polygonum nudum | Fl. Hautes-Pyrénées : 169 (1867) | wfo-0000489848 | ||
| Polygonum nuristanicum | Acta Phytotax. Geobot. 17: 141 (1958) | wfo-0000489870 | ||
| Polygonum nutans | Fl. Ind. ed. 1832 , 2: 285 (1832) | wfo-0000489857 | ||
| Polygonum nyikense | Bull. Misc. Inform. Kew 1897: 280 (1897) | wfo-0000489856 | ||
| Polygonum obliquum | Linnaea 32: 364 (1864) | wfo-0000489855 | ||
| Polygonum obscurum | Rev. Bot. Bull. Mens. 1: 95. 1882 [Nov 1882] | wfo-0000746871 | ||
| Polygonum obtusatum | Prodr. [A. P. de Candolle] 14(1): 118. 1856 [mid Oct 1856] | wfo-0000489854 | ||
| Polygonum occidentale | Prodr. [A. P. de Candolle] 14(1): 144. 1856 [mid Oct 1856] | wfo-0000489852 | ||
| Polygonum ochroleucum | Rev. Bot. Bull. Mens. 1: 49. 1882 [Sep 1882] | wfo-0000746952 | ||
| Polygonum odoratum | Fl. Cochinch. : 243 (1790) | wfo-0000489860 | ||
| Polygonum oenochroon | Fl. Lyon. [Gandoger] 194. 1875 | wfo-0000489891 | ||
| Polygonum oenophyton | Fl. Lyon. : 194 (1875) | wfo-0000489889 | ||
| Polygonum oleraceum | Enum. Pl. Transsilv. : 585 (1866) | wfo-0000489888 | ||
| Polygonum oligocladum | Recueil Trav. Bot. Néerl. 18: 137, 187. 1921 | wfo-0000489887 | ||
| Polygonum oligophyllum | Fl. Orient. [Boissier] 4(2): 1042. 1879 [Apr-May 1879] | wfo-0000489886 | ||
| Polygonum oligophyllum | Dec. Pl. Nov. [Gandoger] 2: 10. 1876 | wfo-0000489885 | ||
| Polygonum olivieri | Ill. Pl. Orient. 2: 31 (1844) | wfo-0000489884 | ||
| Polygonum olivieri | Prodr. [A. P. de Candolle] 14(1): 92. 1856 [mid Oct 1856] | wfo-0000489883 | ||
| Polygonum omerostmmum | Bot. Mag. (Tokyo) 39: 262 1925 | — | wfo-0000489882 | |
| Polygonum ooagariense | Trans. Nat. Hist. Soc. Formosa 31: 271 (1941) | wfo-0000489880 | ||
| Polygonum opacum | Lingnan Sci. J. 14: 299 (1935) | wfo-0001101836 | ||
| Polygonum opelousanum var. adenocalyx | Rhodora 28: 28. 1926 | wfo-0001101386 | ||
| Polygonum ophiophilum | Just's Bot. Jahresber. 32(1): 417. 1905 | wfo-0000489879 | ||
| Polygonum oreganum | Just's Bot. Jahresber. 32(1): 417. 1905 | wfo-0000489878 | ||
| Polygonum oreophilum | Fl. Jap. , ed. rev.: 1440 (1965) | wfo-0000489877 | ||
| Polygonum orogenes | Rev. Bot. Bull. Mens. 1: 149 (1882) | wfo-0000746833 | ||
| Polygonum orthocladum | Rev. Bot. Bull. Mens. 1: 86 (1882) | wfo-0000746992 | ||
| Polygonum otophyllum | Just's Bot. Jahresber. 32(1): 417. 1905 | wfo-0000489874 | ||
| Polygonum ovatolanceolatum | Rev. Bot. Bull. Mens. 1: 65 (1882) | wfo-0000746983 | ||
| Polygonum ovatum | Nov. Pl. Sp. : 206 (1821) | wfo-0000489873 | ||
| Polygonum ovczinnikovii | Izv. Akad. Nauk Tadzhiksk. S.S.R., Otd. Biol. Nauk 2(9): 62 (1962) | wfo-0000489872 | ||
| Polygonum oxyphyllum | Pl. Asiat. Rar. 3: 54 (1832) | wfo-0001272108 | ||
| Polygonum pachyrhizum | Trudy Imp. S.-Peterburgsk. Bot. Sada 2: 483 (1873) | wfo-0000489836 | ||
| Polygonum pachystachyum | Fl. Ludov. 29. 1817; et Meissn. Monog. 80. | wfo-0000489835 | ||
| Polygonum palaestinum | Fl. Palaestina 1: 341 (1966) | wfo-0001042423 | ||
| Polygonum pallens | Dec. Pl. Nov. [Gandoger] 2: 14. 1876 | wfo-0000489833 | ||
| Polygonum pallens | Syn. Pl. 1: 439 (1805) | wfo-0000489834 | ||
| Polygonum pallidiflorum | Rev. Bot. Bull. Mens. 1: 66 (1882) | wfo-0000746976 | ||
| Polygonum pallidius | Rev. Bot. Bull. Mens. 1: 97 (1882) | wfo-0000746837 | ||
| Polygonum paludicola | Bot. Mag. (Tokyo) 28: 113 (1914) | wfo-0001271663 | ||
| Polygonum palustre | Anales Soc. Ci. Argent. v. (1878) 158; Contrib. 51. | wfo-0000489830 | ||
| Polygonum pangianum | Indian Forester 133: 271 (2007) | wfo-0000510092 | ||
| Polygonum paniculatum | Bijdr. Fl. Ned. Ind. 533 1825 | — | wfo-0001243077 | |
| Polygonum paniculatum var. frondosum | Contr. Gray Herb. 88: 106 1930 | — | wfo-0000741893 | |
| Polygonum paniculatum var. rude | Contr. Gray Herb. 88: 106 1930 | — | wfo-0000741894 | |
| Polygonum pannonicum | Termesz. Fuzetek ii. (1878) 147. | wfo-0000489827 | ||
| Polygonum pannosum | Bot. Gaz. 56: 64. 1913 | wfo-0000489826 | ||
| Polygonum paradoxum | Repert. Spec. Nov. Regni Veg. 7: 339 (1909) | wfo-0001228555 | ||
| Polygonum parvifolium | Gen. N. Amer. Pl. 1: 256 (1818) | wfo-0000489840 | ||
| Polygonum patens | Prodr. Fl. Nepal. : 73 (1825) | wfo-0000489845 | ||
| Polygonum patuliforme | Sovetsk. Bot. 18: 106 (1954) | wfo-0001101601 | ||
| Polygonum patuliforrne | Sovetsk. Bot. 18: 106 (1954) | wfo-0000489847 | ||
| Polygonum paucifoliatum | Rev. Bot. Bull. Mens. 1: 88 (1882) | wfo-0000746879 | ||
| Polygonum pawlowskianum | Trudy Imp. S.-Peterburgsk. Bot. Sada 4: 77 (1876) | wfo-0000489484 | ||
| Polygonum perforatum | J. Linn. Soc., Bot. 18: 90 (non P. perforatum Meissn.). 1880 [1881 publ. 1880] | wfo-0000489144 | ||
| Polygonum perforatum | Monogr. Polyg. : 83 (1826) | wfo-0000489145 | ||
| Polygonum perforatum | Numer. List [Wallich] n. 1700. 1829 | wfo-0000489146 | ||
| Polygonum perpusillum | Hooker's Icon. Pl. 15: t. 1490A (1885) | wfo-0001280185 | ||
| Polygonum perrottetii | Prodr. 14: 94 (1856) | wfo-0000489143 | ||
| Polygonum persicaria f. humile | Fl. Pl. Herb. Chin. Bor.-Orient. 2: 41, 107 1959 | — | wfo-0001245252 | |
| Polygonum persicaria f. latifolium | Fl. Pl. Herb. Chin. Bor.-Orient. 2: 41, 107 1959 | — | wfo-0001245251 | |
| Polygonum persicaria var. opacum | Fl. Reipubl. Popularis Sin. 25(1): 23 (1998):. | wfo-0001245253 | ||
| Polygonum persicaria var. persicaria | – | – | — | wfo-0001101328 |
| Polygonum persicarioides | Nov. Gen. Sp. 2: 179 (1817) | wfo-0001101408 | ||
| Polygonum persoonii | Prodr. 14: 103 (1856) | wfo-0000489139 | ||
| Polygonum petecticale | Rep. Bot. Soc. Exch. Club Brit. Isles 7: 781 (1925 publ. 1926) | wfo-0000489138 | ||
| Polygonum petiolatum | Prodr. Fl. Nepal. : 70 (1825) | wfo-0001272109 | ||
| Polygonum phyllophorum | Rev. Bot. Bull. Mens. 1: 169 (1882) | wfo-0000746892 | ||
| Polygonum phytolaccifolium | Bull. Torrey Bot. Club 19: 360 (1892) | wfo-0001101045 | ||
| Polygonum pictaviense | Rev. Bot. Bull. Mens. 1: 150 (1882) | wfo-0000746870 | ||
| Polygonum pictum | J. Soc. Imp. Centr. Hort. 7: 626 (1861) | wfo-0000489160 | ||
| Polygonum pilatense | Fl. Lyon. : 193 (1875) | wfo-0000489162 | ||
| Polygonum pilosum | J. Linn. Soc., Bot. xxvi. (1891) 345. | wfo-0000489168 | ||
| Polygonum pingwuense | Bull. Bot. Res., Harbin 26(3): 281. 2006 [May 2006] | wfo-0000507822 | ||
| Polygonum pinicola | Taxon 60: 1663 (2011) | wfo-0001043412 | ||
| Polygonum plantagineum | Just's Bot. Jahresber. 32(1): 417. 1905 | wfo-0000489167 | ||
| Polygonum plattense | Just's Bot. Jahresber. 32(1): 417. 1905 | wfo-0000489165 | ||
| Polygonum pleianthum | Rev. Bot. Bull. Mens. 1: 170 (1882) | wfo-0000746881 | ||
| Polygonum pluriflorum | Linnaea 22: 202 (1849) | wfo-0000489161 | ||
| Polygonum podlechii | Fl. Iranica 56: 68 (1968) | wfo-0000489171 | ||
| Polygonum podocephalum | Bot. Ergebn. Reise Waldemar : 136 (1862) | wfo-0000489159 | ||
| Polygonum podophyllum | Rev. Bot. Bull. Mens. 1: 97 (1882) | wfo-0000746880 | ||
| Polygonum polyanthos | Pl. Jungh. : 304 (1854) | wfo-0000489156 | ||
| Polygonum polybotryum | Fragm. 4: 130 (1864) | wfo-0000489155 | ||
| Polygonum polycephalum | Numer. List [Wallich] n. 1707. 1829 | wfo-0000489154 | ||
| Polygonum polymorphum | Fl. Ross. 3: 524 (1850) | wfo-0000489150 | ||
| Polygonum polymorphum var. foliosum | Bull. Soc. Roy. Bot. Belgique 30, pt. 2: 49. 1891 | wfo-0001272024 | ||
| Polygonum polymorphum var. lapathifolium | Fl. Ross. 3: 525 (1850) | wfo-0001272020 | ||
| Polygonum polystachyum var. polystachyum | – | – | — | wfo-0001245907 |
| Polygonum porteri | Just's Bot. Jahresber. 32(1): 417. 1905 | wfo-0000489115 | ||
| Polygonum posumbu var. blumei | – | — | wfo-0001272089 | |
| Polygonum praelongum | Notes Roy. Bot. Gard. Edinburgh 27: 215. 1967 | wfo-0000489113 | ||
| Polygonum praelongum | Rev. Bot. Bull. Mens. 1: 48 (1882) | wfo-0000746951 | ||
| Polygonum pratincolum | Just's Bot. Jahresber. 32(1): 417. 1905 , as 'pratincolum' | wfo-0000489111 | ||
| Polygonum proliferum | Nat. Hist. 2(8): 461 (1777) | wfo-0000489107 | ||
| Polygonum provinciale | Linnaea 22: 204 (1849) | wfo-0000489104 | ||
| Polygonum psammophilum | Novosti Sist. Vyssh. Rast. 25: 188 (1988) | wfo-0000489123 | ||
| Polygonum pseudobellardii | Mitth. Thüring. Bot. Vereins , n.f., 11: 61 (1897) | wfo-0000489125 | ||
| Polygonum pseudohydropiper | J. Linn. Soc., Bot. 16: 653. 1878 | wfo-0000489110 | ||
| Polygonum pseudoincanum | Fl. RSS Ucr. 4: 651 (1952) | wfo-0000489130 | ||
| Polygonum pseudoincanum | – | — | wfo-0001101611 | |
| Polygonum pseudojaponicum | Bot. Mag. (Tokyo) 39: 263 (1925) | wfo-0000489135 | ||
| Polygonum pseudolapathum | Enum. Pl. Transsilv. : 584 (1866) | wfo-0000489134 | ||
| Polygonum pseudonodosum | Bot. Mag. (Tokyo) 39: 263 (1925) | wfo-0000489133 | ||
| Polygonum pseudopulchellum | Mitth. Thüring. Bot. Vereins , n.f., 11: 61 (1897) | wfo-0000489132 | ||
| Polygonum psychrophilum | Just's Bot. Jahresber. 32(1): 417. 1905 | wfo-0000489129 | ||
| Polygonum pteranthum | J. Geobot. 20: 32 (1972) | wfo-0000489127 | ||
| Polygonum pterocarpum | Numer. List [Wallich] n. 1690. 1829 | wfo-0000489126 | ||
| Polygonum pulvinatum | Fl. URSS 5: 717 (1936) | wfo-0000489122 | ||
| Polygonum purpuratum | Just's Bot. Jahresber. 32(1): 417. 1905 | wfo-0000489119 | ||
| Polygonum purpuratum | Rev. Bot. Bull. Mens. 1: 145 (1882) | wfo-0000746835 | ||
| Polygonum purpureum | Exerc. Phyt. 2: 433. 1792 | wfo-0000489118 | ||
| Polygonum pusillum | Consp. Fl. Eur. 3: 639. 1881 [prob. Jul 1881] | wfo-0000489116 | ||
| Polygonum pusillum | Linnaea 32(3): 364. 1864 [Sep 1864] | wfo-0000745748 | ||
| Polygonum pusillum | Fl. Siles. Suppl. ii. 64. | wfo-0000489170 | ||
| Polygonum pusillum | Fl. Franç. 3: 235 (1779) | wfo-0000489187 | ||
| Polygonum pusporium | Exerc. Phyt. 2: 433 1792 | — | wfo-0001280144 | |
| Polygonum pycnophyllum | Rev. Bot. Bull. Mens. 1: 174 (1882) | wfo-0000746839 | ||
| Polygonum pyramidale | Bull. Soc. Bot. France 54: 370 (1907) | wfo-0001101839 | ||
| Polygonum pyramidatum | Mém. Soc. Linn. Paris 6: 411 (1827) | wfo-0000489220 | ||
| Polygonum quarrei | Contr. Fl. Katanga , Suppl. 3: 105 (1930) | wfo-0000489219 | ||
| Polygonum radicosum | Diagn. Pl. Orient. 7: 84 (1846) | wfo-0000489218 | ||
| Polygonum ramiflorum | Linnaea 30: 599 (1860) | wfo-0000489205 | ||
| Polygonum ramosospicatum | Bot. Ergebn. Reise Waldemar : t. 87 (1862) | wfo-0000489213 | ||
| Polygonum ramosum | Hort. Bot. Hafn. , Suppl.: 45 (1819) | wfo-0000489212 | ||
| Polygonum ramuliflorum | J. Jap. Bot. 39: 357 (1964) | wfo-0000489211 | ||
| Polygonum raptae | Gen. Pl. , Suppl. 4(2): 47 (1848) | wfo-0000489210 | ||
| Polygonum rapte | Fl. Brit. India [J. D. Hooker] 5(13): 38. 1886 [Aug 1886] | wfo-0000489208 | ||
| Polygonum rayi | Man. Brit. Bot. (Babington) ed. 2, 275. 1847 | wfo-0000489207 | ||
| Polygonum refractum | Prodr. 14: 132 (1856) | wfo-0000489206 | ||
| Polygonum reichenbachii | Rev. Bot. Bull. Mens. 1: 50 (-52). 1882 [Sep 1882] | wfo-0000746955 | ||
| Polygonum remotum | Just's Bot. Jahresber. 32(1): 417. 1905 | wfo-0000489228 | ||
| Polygonum renii | Acta Bot. Boreal.-Occid. Sin. 18: 457 (1998) | wfo-0001244044 | ||
| Polygonum repens | Pl. Asiat. Rar. 3: 60 (1832) | wfo-0000489238 | ||
| Polygonum restionoides | Fl. Orient. 4: 1039 (1879) | wfo-0000489237 | ||
| Polygonum reticulatum | Pl. Jungh. [Miquel] 3: 309. 1854 [Aug 1854] | wfo-0000489235 | ||
| Polygonum reticulatum | Linnaea 22: 200 (1849) | wfo-0000489236 | ||
| Polygonum rhaeticum | Jahresber. Naturf. Ges. Graubündens , n.s., 23-24: 115 (1880) | wfo-0000489233 | ||
| Polygonum rheiflorum | Itin. Pl. Khasyah Mts. 224, No. 170. 1848 ; Posth. Papers, ii. | wfo-0000489231 | ||
| Polygonum rhizocaulon | Pl. Jungh. : 306 (1854) | wfo-0000489230 | ||
| Polygonum rhizoxylon | Iter Marocc. 1927: n.º 146 (1928) | wfo-0000489229 | ||
| Polygonum rhodanense | Rev. Bot. Bull. Mens. 1: 151 (1882) | wfo-0000746894 | ||
| Polygonum rhombaeum | Rev. Bot. Bull. Mens. 1: 53 (1882) | wfo-0000746958 | ||
| Polygonum rhyticarium | Revis. Gen. Pl. 2: 559 (1891) | wfo-0000489223 | ||
| Polygonum ribesioides | Nursery Cat. (Charles Huber Bros. and Co.) 1875(Cat. Végét.): 14 (1875) | wfo-0000489227 | ||
| Polygonum richteri | Dec. Pl. Nov. [Gandoger] 2: 12. 1876 | wfo-0000489226 | ||
| Polygonum rivulare | Hort. Bengal. : 29 (1814) | wfo-0001239988 | ||
| Polygonum robustum | Ann. Mus. Bot. Lugduno-Batavi 2: 60 (1865) | wfo-0000489204 | ||
| Polygonum robynsii | Pl. Bequaert. 5: 261 (1931) | wfo-0000489214 | ||
| Polygonum roettleri | Nov. Pl. Sp. : 205 (1821) | wfo-0000489179 | ||
| Polygonum rosellum | Rev. Bot. Bull. Mens. 1: 92 (1882) | wfo-0000746872 | ||
| Polygonum roseoviride | Fl. Pl. Herb. Chin. Bor.-Or. 2: 46 (1959) | wfo-0001101620 | ||
| Polygonum roseoviride var. manshuricola | Fl. Liaoningica, chief ed. S.X. Li 1: 334 (1988):. | wfo-0001245344 | ||
| Polygonum rothrockii | Just's Bot. Jahresber. 32(1): 417. 1905 | wfo-0000489183 | ||
| Polygonum rotundatum | Bull. Bot. Res., Harbin 26(3): 281 (280). 2006 [May 2006] | wfo-0000507824 | ||
| Polygonum royi | Dec. Pl. Nov. 1: 10 (1875) | wfo-0000489195 | ||
| Polygonum rubelliflorum | Rev. Bot. Bull. Mens. 1: 68 (1882) | wfo-0000746979 | ||
| Polygonum rubicundum | Prodr. [A. P. de Candolle] 14(1): 111. 1856 [mid Oct 1856] | wfo-0000489201 | ||
| Polygonum rubriflorum | Prodr. [A. P. de Candolle] 14(1): 99. 1856 [mid Oct 1856] | wfo-0000489200 | ||
| Polygonum rude | Prodr. 14: 137 (1856) | wfo-0000489199 | ||
| Polygonum rufescens | Rev. Bot. Bull. Mens. 1: 66 (1882) | wfo-0000746972 | ||
| Polygonum rugosum | Gen. Pl. , Suppl. 4(2): 49 (1848) | wfo-0000489198 | ||
| Polygonum ruizianum | Linnaea 22(2): 207. 1849 [Jun 1849] | wfo-0000489197 | ||
| Polygonum rumicifolium | Trans. Linn. Soc. London 18: 112 (1838) | wfo-0001239120 | ||
| Polygonum rumicifolium var. oblongum | Prodr. 138 1856 | — | wfo-0001247683 | |
| Polygonum ruscinonense | Dec. Pl. Nov. [Gandoger] 2: 33. 1876 | wfo-0000489193 | ||
| Polygonum ryukyuense | J. Geobot. 20: 34 (1972) | wfo-0000489192 | ||
| Polygonum sabulosum | Byull. Glavn. Bot. Sada 66: 62 (1967) | wfo-0000489191 | ||
| Polygonum sagittatum var. pubescens | Bull. Soc. Roy. Bot. Belgique 30(2): 45 (1891) | wfo-0000490677 | ||
| Polygonum salebrosum | Notes Roy. Bot. Gard. Edinburgh 27: 215 (1967) | wfo-0000489013 | ||
| Polygonum salicinum | Pl. Baker. 3: 16 1901 | — | wfo-0001237844 | |
| Polygonum salignum | Enum. Pl. : 430 (1809) | wfo-0000489010 | ||
| Polygonum salsuginosum | Linnaea 14: 568 (1841) | wfo-0000489008 | ||
| Polygonum sambesiacum | – | — | wfo-0001101192 | |
| Polygonum samsunicum | Willdenowia 19: 87 (1989) | wfo-0000489004 | ||
| Polygonum sanguineum | Escritos Damaso Antonio Larranaga 2: 146. 1923 Pub. Inst. Hist. Geog. Uruguay | wfo-0000489003 | ||
| Polygonum sarbhanganicum | Bull. Bot. Surv. India 6: 106 (1965) | wfo-0000489001 | ||
| Polygonum sawatchense subsp. sawatchense | – | – | — | wfo-0001270758 |
| Polygonum scaberulum | Just's Bot. Jahresber. 32(1): 415. 1905 | wfo-0000488999 | ||
| Polygonum scabridum | Prodr. [A. P. de Candolle] 14(1): 117. 1856 [mid Oct 1856] | wfo-0000488997 | ||
| Polygonum scabrinervium | Trans. Linn. Soc. London 18: 101 (1838) | wfo-0000488996 | ||
| Polygonum schimperi | Abh. Königl. Akad. Wiss. Berlin 1891(2): 202. 1892 | wfo-0000489005 | ||
| Polygonum schindleri | Gedenkboek J. Valckenier Suringar : 206 (1942) | wfo-0000489035 | ||
| Polygonum schistosum | Novosti Sist. Vyssh. Rast. 1966: 89 (1966) | wfo-0000489034 | ||
| Polygonum schroeterianum | Bull. Jard. Bot. Buitenzorg , sér. 3, 12: 68 (1932) | wfo-0000489033 | ||
| Polygonum schurii | Fl. Transsilv. : 560 (1866) | wfo-0000489032 | ||
| Polygonum schychowscii | Izv. Univ. Kiev 7(Enum. Pl. Podol.) 136 (1862) | wfo-0000489029 | ||
| Polygonum schychowscii | Trudy Imp. S.-Peterburgsk. Bot. Sada ix. (1884) 150, nomen. | wfo-0000489031 | ||
| Polygonum sclerophloeum | Rev. Bot. Bull. Mens. 1: 171. 1883 [Jan 1883] | wfo-0000746888 | ||
| Polygonum scopulinum | Just's Bot. Jahresber. 32(1): 415. 1905 | wfo-0000489015 | ||
| Polygonum segetale | Svensk Bot. Tidskr. 6(3): 692, in syn. 1912 [28 Oct 1912] | wfo-0000489038 | ||
| Polygonum semidanubiale | Recueil Trav. Bot. Néerl. 18: 140. 1921 | wfo-0000489024 | ||
| Polygonum semilanceifolium | Recueil Trav. Bot. Néerl. 18: 140. 1921 | wfo-0000489023 | ||
| Polygonum semilatum | Recueil Trav. Bot. Néerl. 18: 138, 189. 1921 | wfo-0000489022 | ||
| Polygonum semisyringifolium | Recueil Trav. Bot. Néerl. 18: 140. 1921 | wfo-0000489021 | ||
| Polygonum senegalense f. senegalense | – | – | — | wfo-0001101191 |
| Polygonum serotinum | Ann. Nat. 1: 12 (1820) | wfo-0000489178 | ||
| Polygonum serotinum | Syll. Fl. Neap. App. 566. | wfo-0000489177 | ||
| Polygonum serratum | Sp. Pl. : 360 (1753) | wfo-0000489176 | ||
| Polygonum serratum | Encycl. [J. Lamarck & al.] 6(1): 144. 1804 [2 Oct 1804] | wfo-0000489175 | ||
| Polygonum setaceum | Sketch Bot. S. Carolina 1: 455 (1817) | wfo-0001101056 | ||
| Polygonum setiferum | Rev. Bot. Bull. Mens. 1: 41 (1882) | wfo-0000746932 | ||
| Polygonum setosum | Observ. Bot. 3: 8 (1768) | wfo-0000489017 | ||
| Polygonum setosum | Med. Repos. 5: 354, nomen (Quid ?). 1808 | wfo-0000488987 | ||
| Polygonum setosum | Anales Inst. Bot. Cavanilles 12(1): 168. 1954 | wfo-0000489036 | ||
| Polygonum shuchengense | Acta Phytotax. Sin. 39: 81 (2001) | wfo-0001259363 | ||
| Polygonum siculum | Fl. Sicul. (Lojacono) 2(2): 312. 1907 | wfo-0000488977 | ||
| Polygonum simlense | Trans. Linn. Soc. London 18: 102 (1838) | wfo-0000488976 | ||
| Polygonum sinarum | Monogr. Polyg. 62. 1826 [Oct-Dec 1826] | wfo-0000488975 | ||
| Polygonum sinense | Syst. Nat. ed. 13[bis] : 639 (1791) | wfo-0001245498 | ||
| Polygonum sivasicum | Notes Roy. Bot. Gard. Edinburgh 45: 439 (1988 publ. 1989) | wfo-0000488980 | ||
| Polygonum smallianum | Taxon 60: 1663 (2011) | wfo-0001043414 | ||
| Polygonum smallii | Bot. Zhurn. (Moscow & Leningrad) 57: 1337 (1972) | wfo-0001272021 | ||
| Polygonum snijmaniae | Bot. J. Linn. Soc. 157: 111 (2008) | wfo-0000510093 | ||
| Polygonum snobarii | Indian Forester 133: 271 (2007) | wfo-0000510094 | ||
| Polygonum sodo-folium | Escritos Damaso Antonio Larranaga 2: 146. 1923 Pub. Inst. Hist. Geog. Uruguay | wfo-0000488972 | ||
| Polygonum somdevae | J. Econ. Taxon. Bot. 4(3): 1027. 1983 | wfo-0000488971 | ||
| Polygonum somphocarpum | Ned. Kruidk. Arch. 1: 506 (1848) | wfo-0000488970 | ||
| Polygonum sparsiflorum | Byull. Glavn. Bot. Sada 66: 62 (1967) | wfo-0000488969 | ||
| Polygonum speciosum | Monogr. Polyg. 66. 1826 | wfo-0001245425 | ||
| Polygonum spectabile var. incanum | Fl. Bras. (Martius) 5(1): 13. 1855 [1 Jan 1855] | wfo-0001100897 | ||
| Polygonum spinosum | Bot. Jahrb. Syst. 49: 340 (1913) | wfo-0000488993 | ||
| Polygonum spinulosum | Prodr. [A. P. de Candolle] 14(1): 113. 1856 [mid Oct 1856] | wfo-0000488992 | ||
| Polygonum spirale | Verh. Batav. Genootsch. Kunst. 5(Art. 4): 25. 1790 | wfo-0000488991 | ||
| Polygonum splendens | Bot. Ergebn. Reise Waldemar : 136 (1862) | wfo-0000488990 | ||
| Polygonum squamosum | Atlantic J. 16 (Quid ?). 1832 | wfo-0000488989 | ||
| Polygonum staticiflorum | Numer. List [Wallich] n. 1704. 1829 | wfo-0000488981 | ||
| Polygonum stenobelonum | Recueil Trav. Bot. Néerl. 18: 138, 189. 1921 | wfo-0000488985 | ||
| Polygonum stricticaule | Dec. Pl. Nov. 2: 33 (1876) | wfo-0000488983 | ||
| Polygonum strictum | Fl. Pedem. 2: 207 (1785) | wfo-0000489103 | ||
| Polygonum strictum | Fl. Altaic. [Ledebour]. 2: 86. 1830 [Jul-Dec(?) 1830] | wfo-0000489054 | ||
| Polygonum strictum | Linnaea 14(5): 485. 1841 [Jan-Feb 1841] | wfo-0000488982 | ||
| Polygonum strigillosum | Ann. Mus. Bot. Lugduno-Batavi 2: 57 (1865) | wfo-0000489016 | ||
| Polygonum stuckertii | Bull. Soc. Bot. France 66: 225 (1919) | wfo-0000489082 | ||
| Polygonum styligerum | Pl. Jungh. : 311 (1854) | wfo-0000489081 | ||
| Polygonum subalatum | Ann. Sci. Nat. (Oporto) 7: 12. 1901 | wfo-0000489080 | ||
| Polygonum subaphyllum | Bot. Mater. Gerb. Bot. Inst. Uzbekistansk. Fil. Akad. Nauk S.S.S.R. 2: 15 (1940) | wfo-0000489079 | ||
| Polygonum subcanum | Rev. Bot. Bull. Mens. 1: 52 (1882) | wfo-0000746956 | ||
| Polygonum subcordatum | J. Bot. Néerl. 1: 95 (1861) | wfo-0000489078 | ||
| Polygonum subcoriaceum | Just's Bot. Jahresber. 32(1): 417. 1905 | wfo-0000489068 | ||
| Polygonum subincanum | Hort. Erlang. (1814) 95 (Quid ?). | wfo-0000489076 | ||
| Polygonum subsessile | Prodr. Fl. Nov. Holland. : 419 (1810) | wfo-0000489075 | ||
| Polygonum subsimplex | Rev. Bot. Bull. Mens. 1: 49 (1882) | wfo-0000746946 | ||
| Polygonum suffruticosum | J. Linn. Soc., Bot. 16: 652. 1878 | wfo-0000489074 | ||
| Polygonum suffruticulosum | Fl. Lyon. [Gandoger] 194. 1875 | wfo-0000489073 | ||
| Polygonum suifunense | Byull. Glavn. Bot. Sada 66: 62 (1967) | wfo-0000489072 | ||
| Polygonum sumatranum | Pl. Jungh. : 308 (1854) | wfo-0000489070 | ||
| Polygonum sumatranum | Bull. Soc. Bot. France 66: 225, in clavi. 1919 | wfo-0000489069 | ||
| Polygonum sungareense | – | — | wfo-0001272092 | |
| Polygonum sungareense f. rubiflorum | Fl. Pl. Herb. Chin. Bor.-Orient. 2: 44, 108 1959 | — | wfo-0001245347 | |
| Polygonum sylvaticum | Diagn. Pl. Nov. Mandsh. : 4 (1943) | wfo-0000489093 | ||
| Polygonum syringifolium | Recueil Trav. Bot. Néerl. 18: 136, 178. 1921 | wfo-0000489094 | ||
| Polygonum tachengense | Acta Phytotax. Sin. 44: 170 (2006) | wfo-0000507825 | ||
| Polygonum tairae | J. Jap. Bot. 13: 335 (1937) | wfo-0000489102 | ||
| Polygonum tanganikae | Bull. Herb. Boissier , sér. 2, 8: 709 (1908) | wfo-0000489099 | ||
| Polygonum tarmense | Prodr. 14: 117 (1856) | wfo-0000489098 | ||
| Polygonum tatewakianum | J. Jap. Bot. xxxix. 73 (1964). | wfo-0000489096 | ||
| Polygonum telonense | Rev. Bot. Bull. Mens. 1: 151 (1882) | wfo-0000746893 | ||
| Polygonum tenerum | Syst. Veg. 2: 254 (1825) | wfo-0000489092 | ||
| Polygonum tenorei | – | — | wfo-0001302733 | |
| Polygonum tenuicaule | J. Bot. 16: 135 (1878) | wfo-0000489090 | ||
| Polygonum tenuiflorum | Delic. Prag. : 67 (1822) | wfo-0000489089 | ||
| Polygonum tenuifolium | Contr. Inst. Bot. Natl. Acad. Peiping 3: 367 (1935) | wfo-0001240899 | ||
| Polygonum tenuinaevum | Rev. Bot. Bull. Mens. 1: 44 (1882) | wfo-0000746935 | ||
| Polygonum tenuissimum | Sovetsk. Bot. 60: 36 (1965) | wfo-0000489087 | ||
| Polygonum tephioides | Anales Soc. Ci. Argent. v. (1878) 158; Contrib. 52. | wfo-0000489086 | ||
| Polygonum terrestre | Fl. Schweiz : 366 (1839) | wfo-0000489085 | ||
| Polygonum thevenaei | Bull. Soc. Bot. France 6: 657 (1859) | wfo-0000489045 | ||
| Polygonum tiflisiense | Fl. URSS 5: 720 (1936) | wfo-0000489053 | ||
| Polygonum todaroi | Fl. Sicul. 2(2): 307 (1907) | wfo-0000489050 | ||
| Polygonum tortuosum | Bot. Zhurn. (Moscow & Leningrad) 60(12): 1730. 1975 | wfo-0001245192 | ||
| Polygonum triandrous | Madroño 20: 266. 1970 | wfo-0000489044 | ||
| Polygonum triandrum | Madroño 20: 266, fig. 1. 1970 as P. triandrous | wfo-0001234557 | ||
| Polygonum triangulare | Numer. List [Wallich] n. 1689. 1829 | wfo-0000489041 | ||
| Polygonum tropicum | Linnaea 22: 205 (1849) | wfo-0000489039 | ||
| Polygonum truellum | Bot. Mag. (Tokyo) 40: 334 (1926) | wfo-0000489063 | ||
| Polygonum truncatum | Hist. Fis. Cuba 11: 182. 1850 | wfo-0000489047 | ||
| Polygonum truncatum | Natuur- Geneesk. Arch. Ned.-Indië 2: 214 (1845) | wfo-0000489064 | ||
| Polygonum tsangschanicum | Repert. Spec. Nov. Regni Veg. 13: 385 (1914) | wfo-0001245902 | ||
| Polygonum turkestanicum | Bot. Mater. Gerb. Inst. Bot. Zool. Akad. Nauk Uzbeksk. S.S.R. 9: 24 (1947) | wfo-0000489066 | ||
| Polygonum umbellatum | Acta Phytotax. Geobot. 8: 51 (1939) | wfo-0000489065 | ||
| Polygonum urgellense | Butl. Inst. Catalana Hist. Nat. 32: 104 (1932) | wfo-0000489062 | ||
| Polygonum utahense | in Bull. Univ. Utah, xxx. No. 15 (Biol. Ser., iv. No. 4) 3 (1940). | wfo-0000489060 | ||
| Polygonum vaccinifolium | Numer. List [Wallich] n. 1695. 1829 | wfo-0000489058 | ||
| Polygonum vagans | Pittonia 5: 202 (1903) | wfo-0000489057 | ||
| Polygonum valdivianum | Anales Univ. Chile 91: 488. 1895 | wfo-0000489286 | ||
| Polygonum valerii | Bot. Zhurn. (Moscow & Leningrad) 57: 494 (1972) | wfo-0000489481 | ||
| Polygonum vaniotianum | Cat. Pl. Yun-Nan : 208 (1916) | wfo-0001245258 | ||
| Polygonum varians | Revis. Gen. Pl. 2: 559 (1891) | wfo-0000489411 | ||
| Polygonum vellosoi | Arq. Bot. Estado São Paulo 3: 27 (1952) | wfo-0000489410 | ||
| Polygonum venosum | Contr. Gray Herb. 88: 26 (1930) | wfo-0000489408 | ||
| Polygonum vernale | Fl. Japan , ed. 2: 265 (1931) | wfo-0000489407 | ||
| Polygonum vernum | Fl. Ludov. : 30 (1817) | wfo-0000489405 | ||
| Polygonum verticillatum | Herb. Pedem. v. 58 (1836). | wfo-0000489404 | ||
| Polygonum vestitum | Just's Bot. Jahresber. 32(1): 417. 1905 | wfo-0000489403 | ||
| Polygonum vesulum | Dec. Pl. Nov. [Gandoger] 1: 10. 1875 | wfo-0000489402 | ||
| Polygonum villosulum | Just's Bot. Jahresber. 32(1): 417. 1905 | wfo-0000489401 | ||
| Polygonum virescens | Rev. Bot. Bull. Mens. 1: 47. 1882 [Sep 1882] | wfo-0000746948 | ||
| Polygonum virgatum | Linnaea 3: 45 (-46). 1828 | wfo-0001101143 | ||
| Polygonum virginianum f. glabratum | – | — | wfo-0001272189 | |
| Polygonum virginianum var. filiforme | J. Arnold Arbor. 21(3): 367 1940 | — | wfo-0001273375 | |
| Polygonum virginianum var. filiforme | Bot. Mag. (Tokyo) 23: 380 1909 | — | wfo-0001246051 | |
| Polygonum viviparum var. tenuifolium | J. N. W. Teachers' Coll. (Nat. Sci.) 1987(3): 45 (1987) | wfo-0001240898 | ||
| Polygonum viviparum var. viviparum | – | – | — | wfo-0001101330 |
| Polygonum volchovense | Novosti Sist. Vyssh. Rast. 25: 187 (1988) | wfo-0000489427 | ||
| Polygonum vulcanicum | Pittonia 5: 198 (1903) | wfo-0000489424 | ||
| Polygonum vulgare | Reis. Russland 2: 44 (1791) | wfo-0000489423 | ||
| Polygonum wardii | Just's Bot. Jahresber. 32(1): 417. 1905 | wfo-0000489422 | ||
| Polygonum wellensii | Pl. Bequaert. 5: 270 (1931) | wfo-0000489412 | ||
| Polygonum yatagaianum | Trans. Nat. Hist. Soc. Formosa 27: 25 (1937) | wfo-0000489419 | ||
| Polygonum zakirovii | Ecol.-Biol. Osobenn. Vazhn. Cyreb. Rast. Cult. : 181 (1978) | wfo-0001101644 | ||
| Polygonum zippelii | Ann. Mus. Bot. Lugduno-Batavi 2: 64 (1865) | wfo-0000489417 | ||
| Polygonum zonulatum | Verh. Batav. Genootsch. Kunst. 5(Art. 4): 23. 1790 | wfo-0000489416 |