Koenigia weyrichii

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Welwitschia mirabilis or Amborella trichopoda

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Giant Redwood, Tollkirscheor 芙蕖

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endangered perennial medicinal 2024 1977

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4672364-4 or Q36484

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Home Plants magnoliophyta magnoliopsida caryophyllales polygonaceae koenigia Koenigia weyrichii

(F.Schmidt) T.M.Schust. & Reveal

2015

weyrich's knotweed

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Climate | Habitat | History | Research

Summary

Koenigia weyrichii (synonym Persicaria weyrichii), the Chinese knotweed or Weyrich's knotweed, is a large, perennial, rhizomatous herb native to East Asia. It is one of the parents of the cultivated hybrid Koenigia × fennica, the other being Koenigia alpina....read more on Wikipedia.