Der Geflügelte Blutweiderich (Lythrum alatum) ist eine Pflanzenart aus der Gattung der Blutweideriche (Lythrum) in der Familie der Weiderichgewächse (Lythraceae).
Der Geflügelte Blutweiderich ist eine ausdauernde Pflanze, die Wuchshöhen von 50 bis 120 Zentimeter erreicht. Sie bildet unterirdische Ausläufer aus. Die mittleren und oberen Stängelblätter sind meist wechselständig, lediglich die untersten sind gegenständig. Die Blüten sind oft einzeln in den Blattachseln angeordnet. Es sind 5 bis 7 Staubblätter vorhanden. Äußere und innere Kelchzähne sind unterschiedlich lang.
Blütezeit ist von Juni bis August.
Die Chromosomenzahl beträgt 2n = 20.[1]
Der Geflügelte Blutweiderich kommt in den USA in Sümpfen, Gräben, Wiesen und feuchten Standorten in der Prärie vor.
Der Geflügelte Blutweiderich wird selten als Zierpflanze für Gewässersäume genutzt. Er ist seit spätestens 1812 in Kultur.
Der Geflügelte Blutweiderich (Lythrum alatum) ist eine Pflanzenart aus der Gattung der Blutweideriche (Lythrum) in der Familie der Weiderichgewächse (Lythraceae).
Lythrum alatum, commonly known as winged loosestrife, winged lythrum or (in Britain and Ireland) angled purple-loosestrife,[1] is a species of flowering plant belonging to the family Lythraceae. It is endemic to wetland areas in central and eastern United States and Ontario.[2]
Winged loosestrife is an upright, branching herbaceous plant growing to about one metre tall. The stems are woody in the lower parts of the plant, square in cross section with slightly winged angles. The leaves are mostly opposite, stalk-less, broadly oblong and tapering towards the tip. They have smooth un-toothed edges. The flowers are borne singly or in pairs in the axils of the much reduced upper leaves. The calyx forms a tube about 0.6 millimetres long and has six pointed teeth. The six rose-pink petals have a magenta central vein and are about 5 millimetres long and 2 millimetres wide. There are six stamens with pink filaments and purple anthers. The stigma is white and the style green.[3] The ovary is superior and the fruit is an elongated capsule with numerous tiny seeds.[4]
Winged loosestrife is found growing in wet meadows and fens, pond and lake margins, beside streams and by railroads.[3]
It is listed as endangered in Connecticut,[5] Maryland, and Pennsylvania.[6] It was thought to be extinct in Vermont until it was found in the town of Monkton in 2017.[7]
The Lythrum genus is listed as a noxious weed in Michigan, North Carolina, and Wisconsin.[8]
The Cherokee take an infusion for Lythrum alatum var. lanceolatum for the kidneys.[9]
Lythrum alatum, commonly known as winged loosestrife, winged lythrum or (in Britain and Ireland) angled purple-loosestrife, is a species of flowering plant belonging to the family Lythraceae. It is endemic to wetland areas in central and eastern United States and Ontario.
Lythrum alatum là một loài thực vật có hoa trong họ Lythraceae. Loài này được Pursh mô tả khoa học đầu tiên năm 1814.[1]
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Bài viết về họ Bằng lăng này vẫn còn sơ khai. Bạn có thể giúp Wikipedia bằng cách mở rộng nội dung để bài được hoàn chỉnh hơn. Lythrum alatum là một loài thực vật có hoa trong họ Lythraceae. Loài này được Pursh mô tả khoa học đầu tiên năm 1814.
