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All Biocode files are based on field identifications to the best of the researcher’s ability at the time.
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Species: Persicaria strigosa (R. Br.) H. Gross Date: 2011-01-04 Location: Small Bridge Dam, Penhalonga Habitat: Moist fringe at edge of the dam
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Valbjerg Sande ØSØ Bulbjerg, Jylland, Danmark
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Cosby, Great Smoky Mountains National Park, Cocke County, Tennessee, US
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Persicaria virginiana inflorescence close-up
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2011-08-25 Vienna XXII. district, Lobau - Danube National Park (Lobau
Hausgraben - bayou 153 msm Quadrant 7865/1).Hausgraben remained dry for most of this year's summer - only for short periods, like here, it was wet and flooded.German name: Mild-Knterich
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close up image of Polygonum amphibium stipulaceum WATER KNOTWEED at the James Woodworth Prairie Preserve - showing three flower spikes just prior to opening
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Flowers of Persicaria chinensis from Polygonaceae.
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Christmas, Florida, United States
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New South Wales, Australia
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2010.07.28 Vienna II. district (bayou in Vienna Prater - Mauthnerwasser 156 m).German name: Wasser-KnterichID: Fischer & al., Exkursionsflora A/FL/SdT (2008 3rd)
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Kingdom: Plantae(unranked): Angiosperms(unranked): Eudicots(unranked): Core eudicotsOrder: CaryophyllalesFamily: Polygonaceae (Knterichgewchse)Genus: Persicaria (Knotweeds)Persicaria capitata (Pink Knotweed, Knpfchen-Knterich, Syn. Polygonum capitatum)(Buch.-Ham. ex D.Don) H.Gross[det. "taka-", 2013, based on this photo]USA, Hawaii, Big Island: vic. Volcanoes National Park: Kilauea Iki trail , June 2009 RIMG0442
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Lonavala, Maharashtra, India
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Gambrills, Maryland, United States
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Charcos, Puntarenas, Costa Rica
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Sydney, New South Wales, Australia
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Mullumbimby, New South Wales, Australia
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field image of Polygonum pensylvanicum PINKWEED at the James Woodworth Prairie Preserve - a single specimen with a single stem and a single flower spike; distinctive hairiness on the upper stem
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Species: Persicaria strigosa (R. Br.) H. Gross Date: 2011-01-04 Location: Small Bridge Dam, Penhalonga Habitat: Moist fringe at edge of the dam
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Valbjerg Sande ØSØ Bulbjerg, Jylland, Danmark
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Cosby, Great Smoky Mountains National Park, Cocke County, Tennessee, US
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Persicaria virginiana leaf abaxial surface
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2011-08-25 Vienna XXII. district, Lobau - Danube National Park (Lobau
Hausgraben - bayou 153 msm Quadrant 7865/1).German name: Mild-Knterich