Family: POLYGONACEAE Source: USDA, NRCS. 2009. The PLANTS Database (http://plants.usda.gov, 24 June 2009). National Plant Data Center, Baton Rouge, LA 70874-4490 USA. |
Genera of POLYGONACEAE Select a genus and click on Ok |
TAXON | DISTRIB. | IMAGES |
Polygonum uvifera L.
Views: 263.808 - seagrape Synonyms: = Coccoloba uvifera (L.) L. | ||
Polygonum achoreum S.F. Blake
Views: 290.705 Forb/herb - Annual leathery knotweed Synonyms: = Polygonum erectum L. ssp. achoreum (S.F. Blake) A. L÷ve & D. L÷ve | ||
Polygonum acuminatum Kunth
Views: 274.547 Forb/herb - Perennial tapertip smartweed Synonyms: = Persicaria acuminata (Kunth) G. Maza | ||
Polygonum alpinum All.
Views: 409.04 Forb/herb - Perennial Alaska wild rhubarb Synonyms: = Aconogonum alaskanum (W. Wight ex Hultén) Soják = Aconogonum alaskanum (W. Wight ex Hultén) Soják var. glabrescens (Hultén) H. Hinds = Aconogonum alpinum (All.) Schur = Aconogonum hultenianum (Yurtsev) Tzvelev = Aconogonum hultenianum (Yurtsev) Tzvelev var. lapathifolium (Cham. & Schltdl.) S.-P. Hong = Pleuropteropyrum alpinum (All.) Nakai = Polygonum alaskanum W. Wight ex Hultén = Polygonum alaskanum W. Wight ex Hultén var. glabrescens Hultén | ||
Polygonum amphibium L.
Views: 1297.95 Forb/herb - Perennial water knotweed | ||
Polygonum amphibium L. var. emersum Michx.
Views: 746.219 Forb/herb - Perennial longroot smartweed Synonyms: = Persicaria amphibia (L.) Gray p.p. = Persicaria amphibia (L.) Gray var. emersa (Michx.) J.C. Hickman = Persicaria coccinea (Muhl. ex Willd.) Greene = Persicaria muehlenbergii (S. Watson) Small = Polygonum amphibium L. var. coccineum (Muhl. ex Willd.) Farw. = Polygonum coccineum Muhl. ex Willd. = Polygonum coccineum Muhl. ex Willd. var. pratincola (Greene) Stanford = Polygonum coccineum Muhl. ex Willd. var. terrestre Willd. = Polygonum muehlenbergii S. Watson = Polygonum muehlenbergii S. Watson var. terrestre (Willd.) Trel. | ||
Polygonum amphibium L. var. stipulaceum Coleman
Views: 405.539 Forb/herb - Perennial water smartweed Synonyms: = Persicaria amphibia (L.) Gray var. stipulacea (N. Coleman) H. Hara = Persicaria mesochora Greene = Persicaria nebraskensis Greene = Polygonum amphibium L. ssp. laevimarginatum Hultén = Polygonum amphibium L. var. hartwrightii (A. Gray) Bissell = Polygonum coccineum Muhl. ex Willd. var. rigidulum (Sheldon) Stanford = Polygonum fluitans Eaton = Polygonum hartwrightii A. Gray = Polygonum inundatum Raf. = Polygonum natans Eaton | ||
Polygonum arenarium Waldst. & Kit.
Views: 221.852 Forb/herb - Annual European knotweed | ||
Polygonum arenastrum Jord. ex Boreau
Views: 2376.22 Forb/herb - Annual, Perennial oval-leaf knotweed Synonyms: = Polygonum aequale Lindm. = Polygonum aviculare L. var. arenastrum (Jord. ex Boreau) Rouy = Polygonum montereyense Brenckle | ||
Polygonum argyrocoleon Steud. ex Kunze
Views: 250.869 Forb/herb - Annual silversheath knotweed | ||
Polygonum arifolium L.
Views: 405.24 Vine, Forb/herb - Annual halberdleaf tearthumb Synonyms: = Persicaria arifolia (L.) Harolds. = Polygonum arifolium L. var. lentiforme Fernald & Grisc. = Polygonum arifolium L. var. pubescens (Keller) Fernald = Tracaulon arifolium (L.) Raf. | ||
Polygonum aviculare L.
Views: 4016.4 Forb/herb - Annual, Perennial prostrate knotweed Synonyms: = Polygonum aviculare L. var. vegetum Ledeb. = Polygonum heterophyllum Lindl. = Polygonum monspeliense Pers. | ||
Polygonum baldschuanicum Regel
Views: 316.566 Vine - Perennial Bukhara fleeceflower Synonyms: = Bilderdykia aubertii (Henry) Moldenke = Bilderdykia baldschuanica (Regel) D.A. Webb = Fallopia aubertii (Henry) Holub = Fallopia baldschuanica (Regel) Holub = Polygonum aubertii Henry = Reynoutria baldschuanica (Regel) Shinners | ||
Polygonum bellardii All.
Views: 1102.09 Forb/herb - Annual narrowleaf knotweed Synonyms: = Polygonum aviculare L. var. angustissimum Meisn. = Polygonum neglectum Besser = Polygonum provinciale K. Koch = Polygonum rurivagum Jord. ex Boreau | ||
Polygonum bidwelliae S. Watson
Views: 203.538 Forb/herb - Annual Bidwell's knotweed Synonyms: = Duravia bidwelliae (S. Watson) Greene | ||
Polygonum bistorta L.
Views: 1361.48 Forb/herb - Perennial meadow bistort | ||
Polygonum bistorta L. var. bistorta
Views: 216.948 Forb/herb - Perennial meadow bistort Synonyms: = Persicaria bistorta (L.) Samp. | ||
Polygonum bistorta L. var. plumosum (Small) B. Boivin
Views: 239.636 Forb/herb - Perennial meadow bistort Synonyms: = Polygonum bistorta L. ssp. plumosum (Small) Hultén = Polygonum plumosum Small | ||
Polygonum bistortoides Pursh
Views: 287.86 Forb/herb - Perennial American bistort Synonyms: = Bistorta bistortoides (Pursh) Small = Persicaria bistortoides (Pursh) H. Hinds = Polygonum bistortoides Pursh var. linearifolium (S. Watson) Small = Polygonum bistortoides Pursh var. oblongifolium (Meisn.) H. St. John = Polygonum cephalophorum Greene = Polygonum glastifolium Greene = Polygonum vulcanicum Greene | ||
Polygonum x bohemicum (J. Chrtek & Chrtkov?) Zika & Jacobson
Views: 187.798 - Bohemian knotweed | ||
Polygonum bolanderi W.H. Brewer
Views: 164.045 Subshrub, Shrub, Forb/herb - Perennial Bolander's knotweed | ||
Polygonum bungeanum Turcz.
Views: 206.829 Forb/herb - Perennial Bunge's smartweed Synonyms: = Persicaria bungeana (Turcz.) Nakai ex T. Mori | ||
Polygonum buxiforme Small
Views: 444.565 Forb/herb - Annual box knotweed Synonyms: = Polygonum aviculare L. var. littorale auct. non (Link) Mert. = Polygonum littorale auct. non Link | ||
Polygonum californicum Meisn.
Views: 250.005 Forb/herb - Annual California knotweed Synonyms: = Polygonum greenii S. Watson | ||
Polygonum campanulatum Hook. f.
Views: 200.942 Forb/herb - Perennial bellflower smartweed | ||
Polygonum capitatum Buch.-Ham. ex D. Don
Views: 210.135 Subshrub, Forb/herb - Perennial pinkhead smartweed Synonyms: = Persicaria capitata (Buch.-Ham. ex D. Don) Gross. | ||
Polygonum careyi Olney
Views: 318.846 Forb/herb - Annual Carey's smartweed Synonyms: = Persicaria careyi (Olney) Greene | ||
Polygonum cascadense W.H. Baker
Views: 324.86 Forb/herb - Annual Cascade knotweed | ||
Polygonum caurianum B.L. Rob.
Views: 273.261 Forb/herb - Perennial Alaska knotweed Synonyms: = Polygonum humifusum C. Merck ex K. Koch = Polygonum humifusum C. Merck ex K. Koch ssp. humifusum | ||
Polygonum cespitosum Blume, nom. inq.
Views: 461.996 Forb/herb - Annual Oriental lady's thumb Synonyms: = Polygonum caespitosum Blume, orth. var. | ||
Polygonum cespitosum Blume var. cespitosum
Views: 218.42 Forb/herb - Annual Oriental lady's thumb Synonyms: = Persicaria caespitosa (Blume) Nakai, orth. var. = Polygonum caespitosum Blume var. caespitosum Blume, orth. var. | ||
Polygonum cespitosum Blume var. longisetum (Bruijn) A.N. Steward
Views: 189.144 Forb/herb - Annual Oriental lady's thumb Synonyms: = Persicaria caespitosa (Blume) Nakai var. longiseta (Bruijn) C.F. Reed, orth. var. = Persicaria longiseta (Bruijn) Kitag. = Polygonum caespitosum Blume var. longisetum (Bruijn) A.N. Steward, orth. var. = Polygonum longisetum Bruijn | ||
Polygonum chinense L.
Views: 307.978 Subshrub, Forb/herb - Perennial Chinese knotweed Synonyms: = Persicaria chinensis (L.) A. L÷ve | ||
Polygonum cilinode Michx.
Views: 308.243 Vine, Forb/herb - Perennial fringed black bindweed Synonyms: = Bilderdykia cilinodis (Michx.) Greene = Bilderdykia cilinodis (Michx.) Greene var. laevigata (Fernald) C.F. Reed = Fallopia cilinodis (Michx.) Holub = Polygonum cilinode Michx. var. laevigatum Fernald = Reynoutria cilinodis (Michx.) Shinners = Tiniaria cilinodis (Michx.) Small | ||
Polygonum convolvulus L.
Views: 500.798 Vine, Forb/herb - Annual black bindweed | ||
Polygonum convolvulus L. var. convolvulus
Views: 337.568 Vine, Forb/herb - Annual black bindweed Synonyms: = Bilderdykia convolvulus (L.) Dumort. = Fallopia convolvulus (L.) A. L÷ve = Reynoutria convolvulus (L.) Shinners = Tiniaria convolvulus (L.) Webb & Moq. | ||
Polygonum convolvulus L. var. subulatum Lej. & Court.
Views: 162.781 Vine, Forb/herb - Annual black bindweed | ||
Polygonum cuspidatum Siebold & Zucc.
Views: 581.786 Subshrub, Forb/herb - Perennial Japanese knotweed Synonyms: = Fallopia japonica (Houtt.) Ronse Decr. = Pleuropterus cuspidatus (Siebold & Zucc.) Moldenke = Pleuropterus zuccarinii (Small) Small = Polygonum cuspidatum Siebold & Zucc. var. compactum (Hook. f.) L.H. Bailey = Polygonum zuccarinii Small = Reynoutria japonica Houtt. | ||
Polygonum davisiae W.H. Brewer ex A. Gray
Views: 200.779 Subshrub, Forb/herb - Perennial Davis' knotweed Synonyms: = Aconogonum davisiae (W.H. Brewer ex A. Gray) Soják = Aconogonum davisiae (W.H. Brewer ex A. Gray) Soják var. glabrum (G.N. Jones) S.-P. Hong = Aconogonum newberryi (Small) Soják = Polygonum newberryi Small = Polygonum newberryi Small var. glabrum G.N. Jones | ||
Polygonum douglasii Greene
Views: 274.083 Forb/herb - Annual Douglas' knotweed | ||
Polygonum douglasii Greene ssp. austiniae (Greene) E. Murray
Views: 281.137 Forb/herb - Annual Austin knotweed Synonyms: = Polygonum austiniae Greene = Polygonum douglasii Greene var. austiniae (Greene) M.E. Jones | ||
Polygonum douglasii Greene ssp. douglasii
Views: 391.519 Forb/herb - Annual Douglas' knotweed Synonyms: = Polygonum buxiforme Small var. montanum (Small) R.J. Davis = Polygonum douglasii Greene var. latifolium (Engelm.) Greene = Polygonum emaciatum A. Nelson = Polygonum montanum Small | ||
Polygonum douglasii Greene ssp. engelmannii (Greene) Kartesz & Gandhi
Views: 373.448 Forb/herb - Annual Engelmann's knotweed Synonyms: = Polygonum douglasii Greene var. microspermum (Engelm.) Dorn = Polygonum engelmannii Greene = Polygonum microspermum (Engelm.) Small = Polygonum tenue Michx. var. microspermum Engelm. | ||
Polygonum douglasii Greene ssp. johnstonii (Munz) J.C. Hickman
Views: 184.357 Forb/herb - Annual Johnston's knotweed Synonyms: = Polygonum douglasii Greene var. johnstonii Munz = Polygonum sawatchense Small = Polygonum sawatchense Small ssp. oblivium Costea & Tardif = Polygonum triandrum Coolidge = Polygonum utahense Brenckle & Cottam | ||
Polygonum douglasii Greene ssp. majus (Meisn.) J.C. Hickman
Views: 309.01 Forb/herb - Annual large knotweed Synonyms: = Polygonum coarctatum Douglas ex Hook. f. var. majus Meisn. = Polygonum majus (Meisn.) Piper | ||
Polygonum douglasii Greene ssp. nuttallii (Small) J.C. Hickman
Views: 188.853 Forb/herb - Annual Nuttall's knotweed Synonyms: = Polygonum nuttallii Small | ||
Polygonum douglasii Greene ssp. spergulariiforme (Meisn. ex Small) J.C. Hickman
Views: 214.937 Forb/herb - Annual scatter knotweed Synonyms: = Polygonum spergulariiforme Meisn. ex Small | ||
Polygonum equisetiforme Sm.
Views: 2139.12 - | ||
Polygonum erectum L.
Views: 662.646 Forb/herb - Annual erect knotweed Synonyms: = Polygonum aviculare L. var. erectum (L.) Roth ex Meisn. | ||
Polygonum fowleri B.L. Rob.
Views: 478.405 Forb/herb - Perennial Fowler's knotweed | ||
Polygonum fowleri B.L. Rob. ssp. fowleri
Views: 206.419 Forb/herb - Perennial Fowler knotweed Synonyms: = Polygonum buxifolium Nutt. ex Bong. | ||
Polygonum fowleri B.L. Rob. ssp. hudsonianum (S.J. Wolf & McNeill) Costea & Tardif
Views: 204.135 Forb/herb - Perennial Synonyms: = Polygonum caurianum B.L. Rob. ssp. hudsonianum S.J. Wolf & McNeill = Polygonum hudsonianum (S.J. Wolf & McNeill) H. Hinds | ||
Polygonum glabrum Willd.
Views: 593.84 Forb/herb - Annual, Perennial denseflower knotweed Synonyms: = Persicaria densiflora (Meisn.) Moldenke = Persicaria glabra (Willd.) G. Maza = Persicaria portoricensis (Bertero ex Small) Small = Polygonum densiflorum Meisn. = Polygonum portoricense Bertero ex Small | ||
Polygonum glaucum Nutt.
Views: 264.742 Subshrub, Forb/herb - Annual, Perennial seaside knotweed Synonyms: = Polygonum maritimum auct. non L. | ||
Polygonum herniarioides Delile
Views: 261.97 Forb/herb - Annual, Perennial rupturewort | ||
Polygonum heterosepalum M. Peck & Ownbey
Views: 189.733 Forb/herb - Annual oddsepal knotweed | ||
Polygonum hickmanii H. Hinds & R. Morgan
Views: 226.753 Forb/herb - Annual Hickman's knotweed | ||
Polygonum hirsutum Walter
Views: 344.568 Forb/herb - Perennial hairy smartweed Synonyms: = Persicaria hirsuta (Walter) Small | ||
Polygonum hydropiper L.
Views: 974.188 Forb/herb - Annual marshpepper knotweed Synonyms: = Persicaria hydropiper (L.) Opiz = Polygonum hydropiper L. var. projectum Stanford | ||
Polygonum hydropiperoides Michx.
Views: 1813.72 Forb/herb - Perennial swamp smartweed Synonyms: = Persicaria hydropiperoides (Michx.) Small = Persicaria hydropiperoides (Michx.) Small var. breviciliata (Fernald) C.F. Reed = Persicaria hydropiperoides (Michx.) Small var. euronotora (Fernald) C.F. Reed = Persicaria hydropiperoides (Michx.) Small var. opelousana (Riddell ex Small) J.S. Wilson = Persicaria opelousana (Riddell ex Small) Small = Persicaria paludicola Small = Persicaria persicarioides (Kunth) Small = Polygonum hydropiperoides Michx. var. adenocalyx (Stanford) Gleason = Polygonum hydropiperoides Michx. var. asperifolium Stanford = Polygonum hydropiperoides Michx. var. breviciliatum Fernald = Polygonum hydropiperoides Michx. var. bushianum Stanford = Polygonum hydropiperoides Michx. var. digitatum Fernald = Polygonum hydropiperoides Michx. var. euronotorum Fernald = Polygonum hydropiperoides Michx. var. opelousanum (Riddell ex Small) Riddell ex W. Stone = Polygonum hydropiperoides Michx. var. psilostachyum H. St. John = Polygonum hydropiperoides Michx. var. strigosum (Small) Stanford = Polygonum opelousanum Riddell ex Small = Polygonum opelousanum Riddell ex Small var. adenocalyx Stanford = Polygonum persicarioides Kunth | ||
Polygonum lacerum Kunth
Views: 320.826 Forb/herb - Perennial fringed knotweed | ||
Polygonum lapathifolium L.
Views: 3290.91 Forb/herb - Annual curlytop knotweed Synonyms: = Persicaria incarnata (Elliot) Small = Persicaria lapathifolia (L.) Gray = Persicaria tomentosa (Schrank) E.P. Bicknell = Polygonum incanum F.W. Schmidt = Polygonum incarnatum Elliot = Polygonum lapathifolium L. ssp. pallidum (With.) Fr. = Polygonum lapathifolium L. var. incanum (F.W. Schmidt) W.D.J. Koch = Polygonum lapathifolium L. var. nodosum (Pers.) Small = Polygonum lapathifolium L. var. ovatum A. Braun = Polygonum lapathifolium L. var. prostratum Wimm. = Polygonum lapathifolium L. var. salicifolium Sibth. = Polygonum nodosum Pers. = Polygonum oneillii Brenckle = Polygonum pensylvanicum L. ssp. oneillii (Brenckle) Hultén = Polygonum scabrum Moench = Polygonum tomentosum Schrank | ||
Polygonum leptocarpum B.L. Rob.
Views: 348.935 Forb/herb - Annual narrowpoint knotweed | ||
Polygonum marinense T.R. Mert. & P.H. Raven
Views: 202.981 Forb/herb - Annual Marin knotweed | ||
Polygonum meisnerianum Cham. & Schltdl.
Views: 199.102 Forb/herb - Perennial branched tearthumb | ||
Polygonum meisnerianum Cham. & Schltdl. var. beyrichianum (Cham. & Schltdl.) Meisn.
Views: 173.564 Forb/herb - Perennial branched tearthumb Synonyms: = Polygonum beyrichianum Cham. & Schltdl. | ||
Polygonum minimum S. Watson
Views: 184.887 Forb/herb - Annual broadleaf knotweed | ||
Polygonum minus Huds.
Views: 1065.89 Forb/herb - Annual, Perennial pygmy smartweed Synonyms: = Persicaria minor (Huds.) Opiz = Polygonum minus Huds. var. minus | ||
Polygonum multiflorum Thunb.
Views: 275.75 Forb/herb - Perennial tuber fleeceflower | ||
Polygonum nepalense Meisn.
Views: 306.106 Forb/herb - Perennial Nepalese smartweed Synonyms: = Polygonum alatum Buch.-Ham. ex D. Don | ||
Polygonum orientale L.
Views: 2184.07 Forb/herb - Annual kiss me over the garden gate Synonyms: = Persicaria orientalis (L.) Assenov = Polygonum spaethii Dammer | ||
Polygonum oxyspermum C.A. Mey. & Bunge ex Ledeb.
Views: 204.33 Forb/herb - Perennial Synonyms: = Polygonum graminifolium Wierzb. ex Heuffel = Polygonum oxyspermum C.A. Mey. & Bunge ex Ledeb. ssp. oxyspermum | ||
Polygonum paronychia Cham. & Schltdl.
Views: 158.551 Subshrub - Perennial beach knotweed | ||
Polygonum paronychioides Small ex Rydb.
Views: 241.885 - knotweed | ||
Polygonum parryi Greene
Views: 168.769 Forb/herb - Annual Parry's knotweed | ||
Polygonum patulum M. Bieb.
Views: 1559.19 Forb/herb - Annual Bellard's smartweed Synonyms: = Polygonum bellardii auct. non All. | ||
Polygonum pensylvanicum L.
Views: 589.64 Forb/herb - Annual Pennsylvania smartweed Synonyms: = Persicaria bicornis (Raf.) Nieuwl. = Persicaria longistyla (Small) Small = Persicaria mississippiensis (Stanford) Small = Persicaria pensylvanica (L.) Small = Persicaria pensylvanica (L.) Small var. dura (Stanford) C.F. Reed = Polygonum bicorne Raf. = Polygonum longistylum Small = Polygonum longistylum Small var. omissum (Greene) Stanford = Polygonum mexicanum auct. non Small = Polygonum mississippiense Stanford = Polygonum mississippiense Stanford var. interius Stanford = Polygonum pensylvanicum L. var. durum Stanford = Polygonum pensylvanicum L. var. eglandulosum J.C. Myers = Polygonum pensylvanicum L. var. genuinum Fernald = Polygonum pensylvanicum L. var. laevigatum Fernald = Polygonum pensylvanicum L. var. rosiflorum J.B.S. Norton | ||
Polygonum perfoliatum L.
Views: 225.975 Forb/herb - Annual Asiatic tearthumb Synonyms: = Ampelygonum perfoliatum (L.) Roberty & Vautier | ||
Polygonum persicaria L.
Views: 1574.1 Forb/herb - Annual, Perennial spotted ladysthumb Synonyms: = Persicaria maculata (Raf.) Gray = Persicaria maculosa Gray = Persicaria persicaria (L.) Small = Persicaria ruderalis (Salisb.) C.F. Reed = Persicaria ruderalis (Salisb.) C.F. Reed var. vulgaris (Webb & Moq.) C.F. Reed = Persicaria vulgaris Webb & Moq. = Polygonum dubium Stein = Polygonum fusiforme Greene = Polygonum minus auct. non Huds. = Polygonum minus Huds. var. subcontinuum (Meisn.) Fernald = Polygonum persicaria L. var. angustifolium Beckh. = Polygonum persicaria L. var. ruderale (Salisb.) Meisn. = Polygonum puritanorum Fernald | ||
Polygonum phytolaccifolium Meisn. ex Small
Views: 182.586 Forb/herb - Perennial poke knotweed Synonyms: = Aconogonum phytolaccifolium (Meisn. ex Small) Small ex Rydb. = Aconogonum phytolaccifolium (Meisn. ex Small) Small ex Rydb. var. glabrum S.-P. Hong | ||
Polygonum plebeium R. Br.
Views: 322.848 Forb/herb - Annual, Perennial common knotweed | ||
Polygonum polycnemoides Jaubert & Spach
Views: 131.216 Forb/herb - Annual manyleg knotweed | ||
Polygonum polycnemoides Jaubert & Spach var. oliveri Jaubert & Spach [excluded]
Views: 210.534 - | ||
Polygonum polygaloides Wall. ex Meisn.
Views: 183.024 Forb/herb - Annual milkwort knotweed | ||
Polygonum polygaloides Wall. ex Meisn. ssp. confertiflorum (Nutt. ex Piper) J.C. Hickman
Views: 302.517 Forb/herb - Annual fruitleaf knotweed Synonyms: = Polygonum confertiflorum Nutt. ex Piper = Polygonum imbricatum Nutt. = Polygonum kelloggii Greene var. confertiflorum (Nutt. ex Piper) Dorn = Polygonum watsonii Small | ||
Polygonum polygaloides Wall. ex Meisn. ssp. esotericum (L.C. Wheeler) J.C. Hickman
Views: 173.99 Forb/herb - Annual whitemargin knotweed Synonyms: = Polygonum esotericum L.C. Wheeler | ||
Polygonum polygaloides Wall. ex Meisn. ssp. kelloggii (Greene) J.C. Hickman
Views: 281.782 Forb/herb - Annual Kellogg's knotweed Synonyms: = Polygonum kelloggii Greene = Polygonum unifolium Greene | ||
Polygonum polygaloides Wall. ex Meisn. ssp. polygaloides
Views: 213.742 Forb/herb - Annual milkwort knotweed | ||
Polygonum polystachyum Wall. ex Meisn.
Views: 355.882 Forb/herb - Perennial cultivated knotweed Synonyms: = Aconogonum polystachyum (Wall. ex Meisn.) H. Haraldson | ||
Polygonum punctatum Elliot
Views: 989.264 Forb/herb - Annual, Perennial dotted smartweed | ||
Polygonum punctatum Elliot var. confertiflorum (Meisn.) Fassett
Views: 207.776 Forb/herb - Annual, Perennial dotted smartweed Synonyms: = Persicaria punctata (Elliot) Small var. leptostachya (Meisn.) Small = Polygonum punctatum Elliot var. leptostachyum (Meisn.) Small = Polygonum punctatum Elliot var. parvum Victorin & Rouss. | ||
Polygonum punctatum Elliot var. punctatum
Views: 267.961 Forb/herb - Annual, Perennial dotted smartweed Synonyms: = Persicaria punctata (Elliot) Small = Persicaria punctata (Elliot) Small var. eciliata Small = Polygonum acre Kunth = Polygonum punctatum Elliot var. aquatile (Mart.) Fernald = Polygonum punctatum Elliot var. ellipticum Fassett = Polygonum punctatum Elliot var. parviflorum Fassett | ||
Polygonum raii Bab.
Views: 313.012 Forb/herb - Annual, Perennial Ray's knotweed Synonyms: = Polygonum oxyspermum C.A. Mey. & Bunge ex Ledeb. ssp. raii (Bab.) Webb & Chater | ||
Polygonum ramosissimum Michx.
Views: 222.485 Forb/herb - Annual bushy knotweed | ||
Polygonum ramosissimum Michx. var. prolificum Small
Views: 286.912 Forb/herb - Annual bushy knotweed Synonyms: = Polygonum prolificum (Small) B.L. Rob. | ||
Polygonum ramosissimum Michx. var. ramosissimum
Views: 306.787 Forb/herb - Annual bushy knotweed Synonyms: = Polygonum allocarpum S.F. Blake = Polygonum atlanticum (B.L. Rob.) E.P. Bicknell p.p. = Polygonum autumnale Brenckle = Polygonum exsertum auct. non Small. p.p. = Polygonum interius Brenckle = Polygonum triangulum E.P. Bicknell | ||
Polygonum robustius (Small) Fernald
Views: 259.372 Forb/herb - Perennial stout smartweed Synonyms: = Persicaria robustior (Small) E.P. Bicknell = Polygonum punctatum Elliot var. majus (Meisn.) Fassett = Polygonum punctatum Elliot var. robustius Small | ||
Polygonum sachalinense F. Schmidt ex Maxim.
Views: 308.172 Forb/herb - Perennial giant knotweed Synonyms: = Fallopia sachalinensis (F. Schmidt ex Maxim.) Ronse Decr. = Reynoutria sachalinensis (F. Schmidt ex Maxim.) Nakai | ||
Polygonum sagittatum L.
Views: 422.831 Vine, Forb/herb - Annual, Perennial arrowleaf tearthumb Synonyms: = Persicaria sagittata (L.) Gross. = Polygonum sagittatum L. var. gracilentum Fernald = Tracaulon sagittatum (L.) Small = Tracaulon sagittatum (L.) Small var. gracilentum (Fernald) C.F. Reed = Truellum sagittatum (L.) Soják | ||
Polygonum salicifolium Brouss. ex Willd.
Views: 248.641 - knotweed | ||
Polygonum scandens L.
Views: 692.785 Vine, Forb/herb - Perennial climbing false buckwheat | ||
Polygonum scandens L. var. cristatum (Engelm. & A. Gray) Gleason
Views: 290.002 Vine, Forb/herb - Perennial climbing false buckwheat Synonyms: = Bilderdykia cristata (Engelm. & A. Gray) Greene = Bilderdykia scandens (L.) Greene var. cristata (Engelm. & A. Gray) C.F. Reed = Polygonum cristatum Engelm. & A. Gray = Reynoutria scandens (L.) Shinners var. cristata (Engelm. & A. Gray) Shinners = Tiniaria cristata (Engelm. & A. Gray) Small | ||
Polygonum scandens L. var. dumetorum (L.) Gleason
Views: 358.432 Vine, Forb/herb - Perennial climbing false buckwheat Synonyms: = Bilderdykia dumetorum (L.) Dumort. = Polygonum dumetorum L. = Reynoutria scandens (L.) Shinners var. dumetorum (L.) Shinners = Tiniaria dumetorum (L.) Opiz | ||
Polygonum scandens L. var. scandens
Views: 242.737 Vine, Forb/herb - Perennial climbing false buckwheat Synonyms: = Bilderdykia scandens (L.) Greene = Fallopia scandens (L.) Holub = Polygonum dumetorum L. var. scandens (L.) A. Gray = Reynoutria scandens (L.) Shinners = Tiniaria scandens (L.) Small | ||
Polygonum segetum Kunth
Views: 229.794 Forb/herb - Perennial field smartweed Synonyms: = Persicaria segeta (Kunth) Small | ||
Polygonum setaceum Baldw.
Views: 392.081 Forb/herb - Perennial bog smartweed Synonyms: = Persicaria setacea (Baldw.) Small = Persicaria setacea (Baldw.) Small var. interjecta (Fernald) C.F. Reed = Persicaria setacea (Baldw.) Small var. tonsa (Fernald) C.F. Reed = Polygonum hydropiperoides Michx. var. setaceum (Baldw.) Gleason = Polygonum setaceum Baldw. var. interjectum Fernald = Polygonum setaceum Baldw. var. tonsum Fernald | ||
Polygonum shastense W.H. Brewer
Views: 214.89 Subshrub, Shrub - Perennial Shasta knotweed | ||
Polygonum striatulum B.L. Rob.
Views: 289.288 Subshrub, Forb/herb - Annual, Perennial striped knotweed Synonyms: = Polygonum brasiliense K. Koch = Polygonum braziliense K. Koch, orth. var. = Polygonum camporum Meisn. = Polygonum texense M.C. Johnst. | ||
Polygonum tenue Michx.
Views: 223.182 Forb/herb - Annual pleatleaf knotweed Synonyms: = Polygonum tenue Michx. var. protrusum Fernald | ||
Polygonum virginianum L.
Views: 442.198 Forb/herb - Annual, Perennial jumpseed Synonyms: = Antenoron virginianum (L.) Roberty & Vautier = Persicaria virginiana (L.) Gaertn. = Polygonum virginianum L. var. glaberrimum (Fernald) Steyerm. = Tovara virginiana (L.) Raf. = Tovara virginiana (L.) Raf. var. glaberrima Fernald | ||
Polygonum viviparum L.
Views: 881.647 Forb/herb - Perennial alpine bistort Synonyms: = Bistorta vivipara (L.) Gray = Persicaria vivipara (L.) Ronse Decr. = Polygonum fugax Small = Polygonum macounii Small ex Macoun = Polygonum viviparum L. var. alpinum Wahlenb. = Polygonum viviparum L. var. macounii (Small ex Macoun) Hultén |
More genera: Polymeridium
Polymnia
Polypodium
Polypogon
Polypremum
Polyscias
Polysporina
Polystachya
Polystichum
Polytaenia
Polytoca
Polytrias