Bistorta affinis (synonyms Polygonum affine, Persicaria affinis), the Himalayan bistort, fleece flower, or knotweed, is a species of flowering plant in the family Polygonaceae, native to the Himalayas (Tibet, Nepal, northern India, Pakistan, Kashmir). Typical habitats include moist short grassland, yards, the edges of tracks, and nutrient-rich fens. A 2015 molecular phylogenetic study suggested that the tribes in Polygonoideae were related as shown in the following cladogram. (1844) Polygonum bourdinii Gand. Magyarországon védett. The tiny flowers are white or pink in the upper part of the spike with five perianth segments, eight stamens with purple anthers and three fused carpels. Persicaria vivipara crece en muchas comunidades de plantas diferentes, muy a menudo en abundancia. Fiori ermafroditi con perianzio corollino (una via di mezzo tra calice e corolla). Bistorta vivipara (synonym Persicaria vivipara) is a perennial herbaceous flowering plant in the knotweed and buckwheat family Polygonaceae, commonly known as alpine bistort. While treated here as in Persicaria, it has also been placed in Polygonum or Bistorta. Polygonum … Polygonum carthusianorum Gand. Bistorta officinalis Delarbre, Erba serpentina o Serpentaria Bistorta, les bistortes, est un genre de plantes herbacées de la famille des Polygonaceae (du grec polus : beaucoup, et gonu : genou (tiges très noueuses). Sono persistenti fino in autunno. Le foglie sulle ferite agiscono da emostatico. Duizendknoop is een plantengeslacht uit de duizendknoopfamilie (Polygonaceae). 16 [7], Alpine bistort has been shown to form an ectomycorrhizal root symbiosis with fungi. Volume terzo, Catalogazione floristica - Università di Udine, https://it.wikipedia.org/w/index.php?title=Persicaria_bistorta&oldid=108406953, Voci con modulo citazione e parametro pagine, licenza Creative Commons Attribuzione-Condividi allo stesso modo. è una piccola pianta (alta non più di 75 cm) erbacea, perenne, glabra, dai delicati fiori rosa, appartenente alla famiglia delle Polygonaceae . Within the tribe Persicarieae, Bistorta is … è una piccola pianta (alta non più di 75 cm) erbacea, perenne, glabra, dai delicati fiori rosa, appartenente alla famiglia delle Polygonaceae[1]. It is common all over the high Arctic through Europe, North America, and temperate and tropical Asia. Polygonum bistorta L. Scientific synonyms include Bistorta vivipara and Polygonum viviparum. Die Oberseite der Laubblätter ist dunkelgrün, die Unterseite bläulichgrün. Persicaria vivipara Classificazione Cronquist Dominio Eukaryota Regno Plantae Superdivisione Spermatophyta Divisione Magnoliophyta Classe Magnoliopsida Sottoclasse Il Poligono viviparo (Persicaria vivipara Ronse Decraene 1988 – ex Polygonum viviparum L. 1753) è una pianta di tipo erbaceo della famiglia delle Polygonaceae con piccoli fiori bianchi raccolti a spiga. Very often, a small leaf develops when the bulbil is still attached to the mother plant. It is common all over the high Arctic through Europe, North America, and temperate and tropical Asia. С Википедије, слободне енциклопедије Srčenjak (lat. Per scopi medicinali si utilizzano le foglie e il rizoma che si raccoglie in Primavera (le parti aeree) e in Autunno (le parti ipogee). Bistorta is placed in the subfamily Polygonoideae, tribe Persicarieae, along with the genera Koenigia and Persicaria. [4], Alpine bistort is a perennial herb that grows to 5 to 15 cm (2 to 6 in) tall. I fiori sono persistenti. Lunghezza delle spighe: 3 - 6 cm (fino a 9 cm); diametro 1 - 2 cm. Die Blattspreite der Grundblätter ist oval bis länglich und wird bis 15 cm lang. Poligono bistorta. Molecular phylogenetic work has demonstrated that the genus Bistorta represents a distinct lineage within the family Polygonaceae. The lower ones are replaced by bulbils. În familia Polygonaceae, Persicaria este clasificată în subfamilia Polygonoideae, în care tribul Persicarieae mai conține două genuri, Bistorta și Koenigia, alături de Persicaria. È comune sulle Alpi e Appennini a quote dai 900 ai 2200 m s.l.m.. Il Sistema Cronquist assegna la famiglia delle Polygonaceae all'ordine Polygonales mentre la moderna classificazione APG la colloca nell'ordine Caryophyllales. [5], Alpine bistort grows in many different plant communities, very often in abundance. Bistorta major Gray Persicaria bistorta (L.) Samp. De naam is afgeleid van de slangachtige wortel. Al igual que con muchas otras plantas alpinas, Persicaria vivipara es de crecimiento lento, con una hoja individual o inflorescencia que tarda 3-4 años para alcanzar la madurez desde el … (Source: KewGarden WCSP) Tropicos link: Bistorta amplexicaulis (D. Don) Greene (Syn. The basal ones are longish-elliptical with long stalks and rounded bases; the upper ones are few and are linear and stalkless. A Persicaria sensu stricto 100-150 fajt tartalmaz. La bistorta (nome scientifico Persicaria bistorta (L.) Samp.) [8], The roots of the plant are eaten in Russia, especially by the Samoyed peoples. Biavetta De adderwortel(Persicaria bistorta, synoniem: Polygonum bistorta) is een overblijvende plantuit de duizendknoopfamilie(Polygonaceae). It has a thick rhizomatous rootstock and an erect, unbranched, hairless stem. Bistorta vivipara (synonym Persicaria vivipara) is a perennial herbaceous flowering plant in the knotweed and buckwheat family Polygonaceae, commonly known as alpine bistort. A sensu lato Persicaria-ba gyakran beleértik a Bistorta, Rubrivena, Aconogon és Knorringia nemzetségeket is. Assente nelle isole. Tegenwoordig hoort deze naam bij het geslacht Persicaria, maar vroeger maakten de planten die nu dit geslacht vormen, deel uit van geslacht Polygonum, en hoorde deze Nederlandse naam bij dat geslacht. La forma biologica è geofita rizomatosa (G rhiz): si tratta di una pianta con una parte del fusto sotterraneo (rizoma) che ogni anno produce nuove radici e nuovi fusti aerei. Polygonum bistorta L. (1753) Polygonum bistortoides Boiss. Bistorta major S.F.Gray. Creix en prats humits i … Der Schlangen-Knöterich ist eine ausdauernde krautige Pflanze, die Wuchshöhen von 20 bis 100 cm erreicht, mit aufrechten, unverzweigten Stängeln. Ook de soortaanduiding bistortawijst in deze richting, dit betekent tweemaal gedraaid. Infiorescenza a spiga cilindrica terminale, densa di fiori. : 3 - 6 cm ( 2 to 6 in ) tall trigono ) bistorta là má » ™t thá! 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