| Lateinischer name | Allgemeiner name | Familie | |
| | | | |
|
Polygonella brachystachya Meisn. |
>>Polygonella polygama |
Polygonaceae |
|
|
Polygonella ciliata Meisn. |
hairy jointweed |
Polygonaceae |
|
|
Polygonella ciliata Meisn. var. basiramia (Small) Horton |
>>Polygonella basiramia |
Polygonaceae |
|
|
Polygonella croomii Chapman |
>>Polygonella polygama |
Polygonaceae |
|
|
Polygonella fimbriata (Ell.) Horton |
sandhill jointweed |
Polygonaceae |
|
|
Polygonella fimbriata (Ell.) Horton var. robusta (Small) Horton |
>>Polygonella robusta |
Polygonaceae |
|
|
Polygonella gracilis Meisn. |
tall jointweed |
Polygonaceae |
|
|
Polygonella macrophylla Small |
largeleaf jointweed |
Polygonaceae |
|
|
Polygonella Michx. |
jointweed |
Polygonaceae |
|
|
Polygonella myriophylla (Small) Horton |
Small s jointweed |
Polygonaceae |
|
|
Polygonella parksii Cory |
Parks jointweed |
Polygonaceae |
|
|
Polygonella polygama (Vent.) Engelm. & Gray |
October flower |
Polygonaceae |
|
|
Polygonella polygama (Vent.) Engelm. & Gray var. brachystachya (Meisn.) Wunderlin |
>>Polygonella polygama |
Polygonaceae |
|
|
Polygonella polygama (Vent.) Engelm. & Gray var. croomii (Chapman) Fern. |
>>Polygonella polygama |
Polygonaceae |
|
|
Polygonella robusta (Small) Nesom & Bates |
largeflower jointweed |
Polygonaceae |
|
|
Polygonum achoreum Blake |
leathery knotweed |
Polygonaceae |
|
|
Polygonum acre Kunth |
>>Polygonum punctatum var. punctatum |
Polygonaceae |
|
|
Polygonum acuminatum Kunth |
tapertip smartweed |
Polygonaceae |
|
|
Polygonum aequale Lindm. |
>>Polygonum arenastrum |
Polygonaceae |
|
|
Polygonum alaskanum W. Wight ex Hultén |
>>Polygonum alpinum |
Polygonaceae |
|
|
Polygonum alaskanum W. Wight ex Hultén var. glabrescens Hultén |
>>Polygonum alpinum |
Polygonaceae |
|
|
Polygonum alatum Hamilton ex D. Don |
>>Polygonum nepalense |
Polygonaceae |
|
|
Polygonum allocarpum Blake |
>>Polygonum ramosissimum var. ramosissimum |
Polygonaceae |
|
|
Polygonum alpinum All. |
Alaska wild rhubarb |
Polygonaceae |
|
|
Polygonum amphibium L. |
water knotweed |
Polygonaceae |
|
|
Polygonum amphibium L. ssp. laevimarginatum Hultén |
>>Polygonum amphibium var. stipulaceum |
Polygonaceae |
|
|
Polygonum amphibium L. var. coccineum (Muhl. ex Willd.) Farw. |
>>Polygonum amphibium var. emersum |
Polygonaceae |
|
|
Polygonum amphibium L. var. emersum Michx. |
longroot smartweed |
Polygonaceae |
|
|
Polygonum amphibium L. var. hartwrightii (Gray) Bissell |
>>Polygonum amphibium var. stipulaceum |
Polygonaceae |
|
|
Polygonum amphibium L. var. stipulaceum Coleman |
water smartweed |
Polygonaceae |
|
|
Polygonum arenarium Waldst. & Kit. |
European knotweed |
Polygonaceae |
|
|
Polygonum arenastrum Jord. ex Boreau |
oval-leaf knotweed |
Polygonaceae |
|
|
Polygonum argyrocoleon Steud. ex Kunze |
silversheath knotweed |
Polygonaceae |
|
|
Polygonum arifolium L. |
halberdleaf tearthumb |
Polygonaceae |
|
|
Polygonum arifolium L. var. lentiforme Fern. & Grisc. |
>>Polygonum arifolium |
Polygonaceae |
|
|
Polygonum arifolium L. var. pubescens (Keller) Fern. |
>>Polygonum arifolium |
Polygonaceae |
|
|
Polygonum articulatum L. |
>>Polygonella articulata |
Polygonaceae |
|
|
Polygonum atlanticum (B.L. Robins.) Bickn. p.p. |
>>Polygonum ramosissimum var. ramosissimum |
Polygonaceae |
|
|
Polygonum aubertii Henry |
>>Polygonum baldschuanicum |
Polygonaceae |
|
|
Polygonum austiniae Greene |
>>Polygonum douglasii ssp. austiniae |
Polygonaceae |
|
|
Polygonum autumnale Brenckle |
>>Polygonum ramosissimum var. ramosissimum |
Polygonaceae |
|
|
Polygonum aviculare L. |
prostrate knotweed |
Polygonaceae |
|
|
Polygonum aviculare L. var. angustissimum Meisn. |
>>Polygonum bellardii |
Polygonaceae |
|
|
Polygonum aviculare L. var. arenastrum (Jord. ex Boreau) Rouy |
>>Polygonum arenastrum |
Polygonaceae |
|
|
Polygonum aviculare L. var. erectum (L.) Roth ex Meisn. |
>>Polygonum erectum |
Polygonaceae |
|
|
Polygonum aviculare L. var. littorale auct. non (Link) Mert. [misapplied] |
>>Polygonum buxiforme |
Polygonaceae |
|
|
Polygonum aviculare L. var. vegetum Ledeb. |
>>Polygonum aviculare |
Polygonaceae |
|
|
Polygonum baldschuanicum Regel |
Bukhara fleeceflower |
Polygonaceae |
|
|
Polygonum bellardii All. |
narrowleaf knotweed |
Polygonaceae |
|
|
Polygonum bellardii auct. non All. [misapplied] |
>>Polygonum patulum |
Polygonaceae |
|
|
Polygonum beyrichianum Cham. & Schlecht. |
>>Polygonum meisnerianum var. beyrichianum |
Polygonaceae |
|
|
Polygonum bicorne Raf. |
>>Polygonum pensylvanicum |
Polygonaceae |
|
|
Polygonum bidwelliae S. Wats. |
Bidwell s knotweed |
Polygonaceae |
|
|
Polygonum bistorta L. |
meadow bistort |
Polygonaceae |
|
|
Polygonum bistorta L. ssp. plumosum (Small) Hultén |
>>Polygonum bistorta var. plumosum |
Polygonaceae |
|
|
Polygonum bistorta L. var. bistorta |
meadow bistort |
Polygonaceae |
|
|
Polygonum bistorta L. var. plumosum (Small) Boivin |
meadow bistort |
Polygonaceae |
|
|
Polygonum bistortoides Pursh |
American bistort |
Polygonaceae |
|
|
Polygonum bistortoides Pursh var. linearifolium (S. Wats.) Small |
>>Polygonum bistortoides |
Polygonaceae |
|
|
Polygonum bistortoides Pursh var. oblongifolium (Meisn.) St. John |
>>Polygonum bistortoides |
Polygonaceae |
|
|
Polygonum bolanderi Brewer ex Gray |
Bolander s knotweed |
Polygonaceae |
|
|
Polygonum brasiliense K. Koch |
>>Polygonum striatulum |
Polygonaceae |
|
|
Polygonum braziliense K. Koch [orthographic variant] |
>>Polygonum striatulum |
Polygonaceae |
|
|
Polygonum bungeanum Turcz. |
Bunge s smartweed |
Polygonaceae |
|
|
Polygonum buxifolium Nutt. ex Bong. |
>>Polygonum fowleri |
Polygonaceae |
|
|
Polygonum buxiforme Small |
box knotweed |
Polygonaceae |
|
|
Polygonum buxiforme Small var. montanum (Small) R.J. Davis |
>>Polygonum douglasii ssp. douglasii |
Polygonaceae |
|
|
Polygonum caespitosum Blume |
Oriental ladysthumb |
Polygonaceae |
|
|
Polygonum caespitosum Blume var. ?caespitosum |
Oriental ladysthumb |
Polygonaceae |
|
|
Polygonum caespitosum Blume var. longisetum (de Bruyn) A.N. Steward |
Oriental ladysthumb |
Polygonaceae |
|
|
Polygonum californicum Meisn. |
California knotweed |
Polygonaceae |
|
|
Polygonum campanulatum Hook. f. |
bellflower smartweed |
Polygonaceae |
|
|
Polygonum camporum Meisn. |
>>Polygonum striatulum |
Polygonaceae |
|
|
Polygonum capitatum Buch.-Ham. ex D. Don |
pinkhead smartweed |
Polygonaceae |
|
|
Polygonum careyi Olney |
Carey s smartweed |
Polygonaceae |
|
