| Lateinischer name | Allgemeiner name | Familie | |
| | | | |
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Polygonum cascadense W.H. Baker |
Cascade knotweed |
Polygonaceae |
|
|
Polygonum caurianum B.L. Robins. |
Alaska knotweed |
Polygonaceae |
|
|
Polygonum cephalophorum Greene |
>>Polygonum bistortoides |
Polygonaceae |
|
|
Polygonum cespitosum Blume var. cespitosum Blume [orthographic variant] |
>>Polygonum caespitosum var. ?caespitosum |
Polygonaceae |
|
|
Polygonum cespitosum Blume var. longisetum (de Bruyn) A.N. Steward [orthographic variant] |
>>Polygonum caespitosum var. longisetum |
Polygonaceae |
|
|
Polygonum cespitosum Blume [orthographic variant] |
>>Polygonum caespitosum |
Polygonaceae |
|
|
Polygonum chinense L. |
Chinese knotweed |
Polygonaceae |
|
|
Polygonum cilinode Michx. |
fringed black bindweed |
Polygonaceae |
|
|
Polygonum cilinode Michx. var. laevigatum Fern. |
>>Polygonum cilinode |
Polygonaceae |
|
|
Polygonum coarctatum Dougl. ex Hook. f. var. majus Meisn. |
>>Polygonum douglasii ssp. majus |
Polygonaceae |
|
|
Polygonum coccineum Muhl. ex Willd. |
>>Polygonum amphibium var. emersum |
Polygonaceae |
|
|
Polygonum coccineum Muhl. ex Willd. var. pratincola (Greene) Stanford |
>>Polygonum amphibium var. emersum |
Polygonaceae |
|
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Polygonum coccineum Muhl. ex Willd. var. rigidulum (Sheldon) Stanford |
>>Polygonum amphibium var. stipulaceum |
Polygonaceae |
|
|
Polygonum coccineum Muhl. ex Willd. var. terrestre Willd. |
>>Polygonum amphibium var. emersum |
Polygonaceae |
|
|
Polygonum confertiflorum Nutt. ex Piper |
>>Polygonum polygaloides ssp. confertiflorum |
Polygonaceae |
|
|
Polygonum convolvulus L. |
black bindweed |
Polygonaceae |
|
|
Polygonum convolvulus L. var. convolvulus |
black bindweed |
Polygonaceae |
|
|
Polygonum convolvulus L. var. subulatum Lej. & Court. |
black bindweed |
Polygonaceae |
|
|
Polygonum cristatum Engelm. & Gray |
>>Polygonum scandens var. cristatum |
Polygonaceae |
|
|
Polygonum cuspidatum Sieb. & Zucc. |
Japanese knotweed |
Polygonaceae |
|
|
Polygonum cuspidatum Sieb. & Zucc. var. compactum (Hook. f.) Bailey |
>>Polygonum cuspidatum |
Polygonaceae |
|
|
Polygonum davisiae Brewer ex Gray |
Davis knotweed |
Polygonaceae |
|
|
Polygonum densiflorum Meisn. |
>>Polygonum glabrum |
Polygonaceae |
|
|
Polygonum douglasii Greene |
Douglas knotweed |
Polygonaceae |
|
|
Polygonum douglasii Greene ssp. austiniae (Greene) E. Murr. |
Austin knotweed |
Polygonaceae |
|
|
Polygonum douglasii Greene ssp. douglasii |
Douglas knotweed |
Polygonaceae |
|
|
Polygonum douglasii Greene ssp. engelmannii (Greene) Kartesz & Gandhi |
Engelmann s knotweed |
Polygonaceae |
|
|
Polygonum douglasii Greene ssp. johnstonii (Munz) Hickman |
Johnston s knotweed |
Polygonaceae |
|
|
Polygonum douglasii Greene ssp. majus (Meisn.) Hickman |
large knotweed |
Polygonaceae |
|
|
Polygonum douglasii Greene ssp. nuttallii (Small) Hickman |
Nuttall s knotweed |
Polygonaceae |
|
|
Polygonum douglasii Greene ssp. spergulariiforme (Meisn. ex Small) Hickman |
scatter knotweed |
Polygonaceae |
|
|
Polygonum douglasii Greene var. austiniae (Greene) M.E. Jones |
>>Polygonum douglasii ssp. austiniae |
Polygonaceae |
|
|
Polygonum douglasii Greene var. johnstonii Munz |
>>Polygonum douglasii ssp. johnstonii |
Polygonaceae |
|
|
Polygonum douglasii Greene var. latifolium (Engelm.) Greene |
>>Polygonum douglasii ssp. douglasii |
Polygonaceae |
|
|
Polygonum douglasii Greene var. microspermum (Engelm.) Dorn |
>>Polygonum douglasii ssp. engelmannii |
Polygonaceae |
|
|
Polygonum dubium Stein |
>>Polygonum persicaria |
Polygonaceae |
|
|
Polygonum dumetorum L. |
>>Polygonum scandens var. dumetorum |
Polygonaceae |
|
|
Polygonum dumetorum L. var. scandens (L.) Gray |
>>Polygonum scandens var. scandens |
Polygonaceae |
|
|
Polygonum emaciatum A. Nels. |
>>Polygonum douglasii ssp. douglasii |
Polygonaceae |
|
|
Polygonum engelmannii Greene |
>>Polygonum douglasii ssp. engelmannii |
Polygonaceae |
|
|
Polygonum equisetiforme Sm. |
|
Polygonaceae |
|
|
Polygonum erectum L. |
erect knotweed |
Polygonaceae |
|
|
Polygonum erectum L. ssp. achoreum (S.F. Blake) A.& D. Löve |
>>Polygonum achoreum |
Polygonaceae |
|
|
Polygonum esotericum L.C. Wheeler |
>>Polygonum polygaloides ssp. esotericum |
Polygonaceae |
|
|
Polygonum exsertum auct. p.p., non Small |
>>Polygonum ramosissimum var. ramosissimum |
Polygonaceae |
|
|
Polygonum fagopyrum L. |
>>Fagopyrum esculentum |
Polygonaceae |
|
|
Polygonum fimbriatum Ell. |
>>Polygonella fimbriata |
Polygonaceae |
|
|
Polygonum fluitans Eat. |
>>Polygonum amphibium var. stipulaceum |
Polygonaceae |
|
|
Polygonum fowleri B.L. Robins. |
Fowler s knotweed |
Polygonaceae |
|
|
Polygonum fugax Small |
>>Polygonum viviparum |
Polygonaceae |
|
|
Polygonum fusiforme Greene |
>>Polygonum persicaria |
Polygonaceae |
|
|
Polygonum glabrum Willd. |
denseflower knotweed |
Polygonaceae |
|
|
Polygonum glastifolium Greene |
>>Polygonum bistortoides |
Polygonaceae |
|
|
Polygonum glaucum Nutt. |
seaside knotweed |
Polygonaceae |
|
|
Polygonum gracile Nutt. |
>>Polygonella gracilis |
Polygonaceae |
|
|
Polygonum graminifolium Wierzb. ex Heuffel [excluded] |
>>Polygonum oxyspermum |
Polygonaceae |
|
|
Polygonum greenii S. Wats. |
>>Polygonum californicum |
Polygonaceae |
|
|
Polygonum hartwrightii Gray |
>>Polygonum amphibium var. stipulaceum |
Polygonaceae |
|
|
Polygonum herniarioides Delile |
rupturewort |
Polygonaceae |
|
|
Polygonum heterophyllum Lindl. |
>>Polygonum aviculare |
Polygonaceae |
|
|
Polygonum heterosepalum M.E. Peck & Ownbey |
oddsepal knotweed |
Polygonaceae |
|
|
Polygonum hickmanii H. Hinds & R. Morgan |
Hickman s knotweed |
Polygonaceae |
|
|
Polygonum hirsutum Walt. |
hairy smartweed |
Polygonaceae |
|
|
Polygonum humifusum Pallas |
>>Polygonum caurianum |
Polygonaceae |
|
|
Polygonum hydropiper L. |
marshpepper knotweed |
Polygonaceae |
|
|
Polygonum hydropiper L. var. projectum Stanford |
>>Polygonum hydropiper |
Polygonaceae |
|
|
Polygonum hydropiperoides Michx. |
swamp smartweed |
Polygonaceae |
|
|
Polygonum hydropiperoides Michx. var. adenocalyx (Stanford) Gleason |
>>Polygonum hydropiperoides |
Polygonaceae |
|
|
Polygonum hydropiperoides Michx. var. asperifolium Stanford |
>>Polygonum hydropiperoides |
Polygonaceae |
|
|
Polygonum hydropiperoides Michx. var. breviciliatum Fern. |
>>Polygonum hydropiperoides |
Polygonaceae |
|
|
Polygonum hydropiperoides Michx. var. bushianum Stanford |
>>Polygonum hydropiperoides |
Polygonaceae |
|
|
Polygonum hydropiperoides Michx. var. digitatum Fern. |
>>Polygonum hydropiperoides |
Polygonaceae |
|
|
Polygonum hydropiperoides Michx. var. euronotorum Fern. |
>>Polygonum hydropiperoides |
Polygonaceae |
|
|
Polygonum hydropiperoides Michx. var. opelousanum (Riddell ex Small) Riddell ex W. Stone |
>>Polygonum hydropiperoides |
Polygonaceae |
|
|
Polygonum hydropiperoides Michx. var. psilostachyum St. John |
>>Polygonum hydropiperoides |
Polygonaceae |
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