Salicicola |
Bistorta amplexicaulis (D.Don) Greene
= Persicaria amplexicaulis
(D.Don) Ronse Decr.
= Polygonum amplexicaule
D.Don
mountain fleece, red bistort
Cultivated
|
Bistorta bistortoides (Pursh) Small
= Persicaria bistortoides
(Pursh) H.R. Hinds
American bistort
Exotic
|
Fagopyrum esculentum Moench
= Fagopyrum sagittatum
Gilib.
garden buckwheat
Introduced
|
Fallopia cilinodis (Michx.) Holub
= Polygonum cilinode
Michx.
fringed bindweed
Native
|
Fallopia convolvulus (L.) A.Löve
black bindweed, false buckwheat
Introduced
|
Fallopia cristata (Engelm. & A.Gray) Holub
= Polygonum cristatum
Engelm. & A.Gray
= Polygonum scandens var. cristatum
(Engelm. & A.Gray) Gleason
winged bindweed, crested bindweed
Native
|
Fallopia scandens (L.) Holub
= Polygonum scandens
L.
climbing false buckwheat, bindweed
Native
|
Persicaria amphibia ssp. laevimarginata (Hultén) Soják
= Persicaria amphibia var. stipulacea
(Coleman) Hara
= Polygonum amphibium var. stipulaceum
Coleman
= Polygonum natans
(Michx.) D.C.Eaton
erect water smartweed
Native
|
Persicaria arifolia (L.) Haraldson
= Polygonum arifolium var. pubescens
(Keller) Fern.
halberdleaf tearthumb
Native
|
Persicaria careyi (Olney) Greene
= Polygonum careyi
Olney
Carey's smartweed
Native
|
Persicaria coccinea (Muhl. ex Willd.) Greene
= Persicaria amphibia var. emersa
(Michx.) Hickman
= Polygonum amphibium var. emersum
Michx.
= Polygonum coccineum
Muhl. ex Willd.
scarlet smartweed
Native
|
Persicaria extremiorientalis (Vorosch.) Tzvelev
Far East smartweed
Introduced
|
Persicaria filiformis (Thunb.) Nakai
= Persicaria virginiana var. filiformis
(Thunb.) J.M.H.Shaw
= Tovara filiformis
(Thunb.) Nakai
Asian jumpseed
Introduced
|
Persicaria hydropiper (L.) Opiz
= Polygonum hydropiper
L.
waterpepper smartweed, water pepper
Introduced
|
Persicaria hydropiperoides (Michx.) Small
= Polygonum hydropiperoides
Michx.
= Polygonum hydropiperoides var. opelousanum
(Ridd. ex Small) Ridd. ex W.Stone
false waterpepper smartweed, false water pepper, mild water pepper
Native
|
Persicaria lapathifolia (L.) S.F.Gray
= Polygonum lapathifolium var. salicifolium
Sibthorp
= Polygonum scabrum
Moench
dock-leaved smartweed, nodding smartweed, willowweed smartweed
Native
|
Persicaria longiseta (Bruijn) Kitagawa
= Polygonum caespitosum var. longisetum
(Bruijn) A.N.Steward
Chinese smartweed, Oriental lady's thumb, bristly lady's thumb
Introduced
|
Persicaria maculosa S.F.Gray
= Persicaria maculosa
(L.) S.F. Gray
= Polygonum dubium
Stein
= Polygonum persicaria
L.
= Polygonum persicaria var. ruderale
(Salisb.) Meisner
lady's thumb smartweed, spotted lady's thumb
Introduced
|
Persicaria pensylvanica (L.) G.Maza
Pennsylvania smartweed
Native
|
Persicaria perfoliata (L.) H.Gross
= Ampelygonum perfoliatum
(L.) Roberty & Vautier
Asiatic tearthumb, mile-a-minute
Invasive
|
Persicaria punctata (Ell.) Small
= Polygonum punctatum
Ell.
= Polygonum punctatum var. confertiflorum
(Meisner) Fassett
= Polygonum punctatum var. leptostachyum
(Meisner) Small
= Polygonum punctatum var. parvum
Victorin & Rouss.
dotted smartweed
Native
|
Persicaria puritanorum (Fern.) Soják
= Polygonum puritanorum
Fern.
pondshore smartweed
Native
—
Special Concern
|
Persicaria robustior (Small) Bicknell
= Polygonum punctatum var. majus
(Meisner) Fassett
= Polygonum robustius
(Small) Fern.
stout dotted smartweed, coarse dotted smartweed
Native
|
Persicaria sagittata (L.) H.Gross
= Polygonum sagittatum
L.
arrowleaf tearthumb
Native
|
Persicaria virginiana (L.) Gaertner
= Antenoron virginianum
(L.) Roberty & Vautier
= Tovara virginiana
(L.) Raf.
jumpseed, Virginia smartweed
Native
|
Persicaria wallichii Greuter & Burdet
= Polygonum polystachyum
Wallich ex Meisner
= Reynoutria polystachya
(Wallich ex Meisner) Moldenke
Himalayan knotweed, garden smartweed
Introduced
|
Polygonum articulatum L.
= Polygonella articulata
(L.) Meisner
coastal jointed knotweed, jointweed
Native
|
Polygonum aviculare L. ssp. aviculare
common knotweed, dooryard knotweed, doorweed
Introduced
|
Polygonum aviculare ssp. depressum (Meisner) Arcangeli
mat-forming common knotweed
Introduced
|
Polygonum aviculare ssp. neglectum (Besser) Arcangeli
= Polygonum aviculare ssp. rectum
Chrtek
= Polygonum neglectum
Besser
narrow-leaved common knotweed
Introduced
|
Polygonum aviculare ssp. rurivagum (Jordan ex Boreau) Berher
= Polygonum rurivagum
Jord. ex Boreau
fibrous-veined common knotweed
Introduced
|
Polygonum buxiforme Small
= Polygonum aviculare var. littorale
(Link) Mack. & Bush
boxleaf knotweed, box knotweed
Native
|
Polygonum glaucum Nutt.
= Polygonum maritimum
auct. non L.
seaside knotweed
Native
—
Special Concern
|
Polygonum ramosissimum ssp. prolificum (Small) Costea & Tardif
= Polygonum prolificum
(Small) Robinson
productive yellow-flowered knotweed, productive saltmarsh knotweed
Native
|
Polygonum tenue Michx.
slender knotweed, rock knotweed
Native
—
Watch-Listed
|
Reynoutria japonica (Hook.f.) Buchheim
= Fallopia japonica var. compacta
(Hook.f.) J.P.Bailey
= Polygonum compactum
Hook.f.
= Polygonum cuspidatum var. compactum
(Hook.f.) L.H.Bailey
dwarf Japanese knotweed
Invasive
|
Reynoutria japonica Houtt.
= Fallopia japonica
(Houtt.) R.Decr.
= Polygonum cuspidatum
Sieb. & Zucc.
Japanese knotweed
Invasive
|
Reynoutria sachalinensis (F.Schmidt) Nakai
= Fallopia sachalinensis
(F.Schmidt) R.Decr.
= Polygonum sachalinense
F.Schmidt ex Maxim.
giant knotweed, Sakhalin knotweed
MIPAG: Not Invasive
|
Reynoutria ×bohemica Chrtek & Chrtková
= Fallopia ×bohemica
(Chrtek & Chrtková) J.P.Bailey
= Polygonum ×bohemicum
(Chrtek & Chrtková) P.F.Zika & A.L.Jacobson
Bohemian knotweed
Actually Invasive
|
Rheum rhabarbarum L.
= Rheum rhaponticum
auct. non L.
rhubarb
Waif
|
Rumex acetosella ssp. pyrenaicus (Pourr. ex Lapeyr.) Akeroyd
= Rumex acetosella ssp. angiocarpus
auct. non (Murb.) Murb.
sheep dock, sheep sorrel, red sorrel
Actually Invasive
|
Rumex britannica L.
= Rumex orbiculatus
A.Gray
greater water dock
Native
|
Rumex crispus L. ssp. crispus
curly dock
Actually Invasive
|
Rumex obtusifolius L. ssp. obtusifolius
redveined dock, bitter dock
Actually Invasive
|
Rumex pallidus Bigelow
seabeach dock, pale dock
Native
—
Threatened
|
Rumex triangulivalvis (Danser) Rech.f.
= Rumex salicifolius var. mexicanus
auct. non (Meisner) C.L.Hitchc.
white dock, willowleaf dock
Introduced
|
Rumex verticillatus L.
swamp dock
Native
—
Threatened
|