Polygonaceae
Persicaria attenuata (R.Br.) Soják
Persicaria attenuata (R.Br.) Soják
Persicaria attenuata is a flowering plant native to Australia and Asia that usually grows in wet areas or streams.
Persicaria senegalensis (Meisn.) Soják
Persicaria senegalensis (Meisn.) Soják
Persicaria senegalensis is a self-supporting perennial broad-leaved herb in the Polygonaceae family.
Persicaria runcinata (Buch.-Ham. ex D.Don) Masam.
Persicaria runcinata (Buch.-Ham. ex D.Don) Masam.
Persicaria runcinata is a flowering plant in Polygonaceae, native across parts of Asia, first described in 1825.
Bistorta affinis (D.Don) Greene
Bistorta affinis (D.Don) Greene
Bistorta affinis is a mat-forming Himalayan perennial cultivated as ornamental groundcover.
Bistorta vacciniifolia (Wall. ex Meisn.) Greene
Bistorta vacciniifolia (Wall. ex Meisn.) Greene
Bistorta vacciniifolia is a clay-tolerant flowering plant from Tibet and the Himalaya that holds a garden merit award.
Koenigia islandica L.
Koenigia islandica L.
Koenigia islandica L. is a tiny circumboreal arctic/alpine annual, noted as the world’s hardiest annual plant.
Koenigia lapathifolia (Cham. & Schltdl.) M.H.J.van der Meer
Koenigia lapathifolia (Cham. & Schltdl.) M.H.J.van der Meer
Koenigia lapathifolia is a large perennial flowering plant cultivated as a garden ornamental, holding the RHS Award of Garden Merit.
Koenigia campanulata (Hook.fil.) T.M.Schust. & Reveal
Koenigia campanulata (Hook.fil.) T.M.Schust. & Reveal
Koenigia campanulata is a flowering Polygonaceae species native to South Central Asia and China, introduced to Chile and parts of Europe.
Knorringia sibirica (Laxm.) Tzvelev
Knorringia sibirica (Laxm.) Tzvelev
Knorringia sibirica is a flowering plant in Polygonaceae, native from Siberia to Korea, first described in 1773 and reclassified in 1987.
Polygonum bidwelliae S.Watson
Polygonum bidwelliae S.Watson
Polygonum bidwelliae is an annual endemic California herb with bright pink axillary flowers, growing on volcanic soils in limited northern regions.
Polygonum douglasii Greene
Polygonum douglasii Greene
Polygonum douglasii (Douglas's knotweed) is a variable annual flowering knotweed native to northern and western North America.
Polygonum minimum S.Watson
Polygonum minimum S.Watson
Polygonum minimum S.Watson is an annual herb with reddish stems, varied-shaped leaves, and five-lobed white flowers growing in leaf axils.
Polygonum polygaloides Meisn.
Polygonum polygaloides Meisn.
Polygonum polygaloides Meisn. is an annual herb with slender stems, reduced upper leaves, and clustered mostly closed flowers that can be white, pink, or red.
Polygonum shastense W.H.Brewer ex A.Gray
Polygonum shastense W.H.Brewer ex A.Gray
Polygonum shastense is a small perennial shrub with striped white or pink flowers, growing up to 40 cm long.
Polygonum spergulariiforme Meisn. ex Small
Polygonum spergulariiforme Meisn. ex Small
Polygonum spergulariiforme is a North American buckwheat family herb called spurry or fall knotweed, found in western North America.
Polygonum tenue Michx.
Polygonum tenue Michx.
Polygonum tenue Michx. is a North American herbaceous buckwheat species native to central-eastern North America.
Polygonum achoreum S.F.Blake
Polygonum achoreum S.F.Blake
Polygonum achoreum is a widespread North American buckwheat herb with yellow-green flat-topped flower clusters.
Polygonum glaucum Nutt.
Polygonum glaucum Nutt.
Seabeach/seaside knotweed (Polygonum glaucum) is a North American buckwheat species native to the US Atlantic coast.
Polygonella americana (Fisch. & C.A.Mey.) Small
Polygonella americana (Fisch. & C.A.Mey.) Small
Southern jointweed, a knotweed plant, is native to the US Southeast and favors dry, sandy habitats.
Polygonella ciliata Meisn.
Polygonella ciliata Meisn.
Polygonum delopyrum (synonym Polygonella ciliata) is an annual herb endemic to central and southern Florida, USA.
Polygonella macrophylla Small
Polygonella macrophylla Small
Polygonella macrophylla Small is a rare perennial herb or subshrub native to scrub and dune habitats of the southeastern US.
Muehlenbeckia platyclada (F.Muell.) Meisn.
Muehlenbeckia platyclada (F.Muell.) Meisn.
Muehlenbeckia platyclada is an evergreen spreading or climbing shrub that blooms in spring, tolerating shade, heat, and humidity.
Muehlenbeckia ephedroides Hook.fil.
Muehlenbeckia ephedroides Hook.fil.
Muehlenbeckia ephedroides Hook.fil. is a low-growing New Zealand plant with specific physical traits and a coastal to subalpine habitat.
Muehlenbeckia astonii Petrie
Muehlenbeckia astonii Petrie
Muehlenbeckia astonii is a deciduous New Zealand shrub valued in cultivation, with a reduced wild range.
Related Families
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