Persicaria amphibia (L.) DelarbreLCLeast ConcernCommon nameAmphibious bistortGenusPersicariaFamilyPolygonaceae577 434 observations
Persicaria filiformis (Thunb.) NakaiCommon nameLoose-spike SmartweedGenusPersicariaFamilyPolygonaceae11 7 observations
Persicaria hydropiper (L.) DelarbreLCLeast ConcernCommon nameMarsh-pepper smartweedGenusPersicariaFamilyPolygonaceae911 666 observations
Persicaria hydropiperoides (Michx.) SmallLCLeast ConcernCommon nameFalse water-pepperGenusPersicariaFamilyPolygonaceae22 10 observations
Persicaria lapathifolia (L.) DelarbreLCLeast ConcernCommon namePale knotweedGenusPersicariaFamilyPolygonaceae4,242 3,028 observations
Persicaria longiseta (Bruijn) Kitag.Common nameBristly lady's-thumbGenusPersicariaFamilyPolygonaceae11 8 observations
Persicaria maculosa GrayLCLeast ConcernCommon nameJesusplantGenusPersicariaFamilyPolygonaceae10,851 7,922 observations
Persicaria minor (Huds.) OpizCommon nameSmall water-pepperGenusPersicariaFamilyPolygonaceae385 241 observations
Persicaria muricata (Meisn.) NemotoCommon nameBroad arrow-head smartweedGenusPersicariaFamilyPolygonaceae2 1 observation
Persicaria nepalensis (Meisn.) H.GrossCommon nameNepal KnotweedGenusPersicariaFamilyPolygonaceae58 24 observations
Persicaria orientalis (L.) SpachCommon namePrince's-featherGenusPersicariaFamilyPolygonaceae3,347 2,712 observations
Persicaria perfoliata (L.) H.GrossCommon nameAsian TearthumbGenusPersicariaFamilyPolygonaceae16 10 observations
Persicaria posumbu (Buch.-Ham. ex D.Don) H.GrossCommon nameOriental Lady's ThumbGenusPersicariaFamilyPolygonaceae16 5 observations
Persicaria sagittata (L.) H.GrossLCLeast ConcernCommon nameAmerican TearthumbGenusPersicariaFamilyPolygonaceae44 25 observations
Persicaria senticosa (Meisn.) H.GrossCommon namePrickled-vine smartweedGenusPersicariaFamilyPolygonaceae2 1 observation
Persicaria thunbergii (Siebold & Zucc.) H.GrossCommon nameThunberg’s smartweedGenusPersicariaFamilyPolygonaceae3 2 observations