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Koenigia weyrichii (synonym
Persicaria weyrichii), the
Chinese knotweed or Weyrich's knotweed, is a large, perennial,
rhizomatous herb
native to East...
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Cirsium weyrichii Maxim.
Cnicus kamtschaticus (Ledeb. ex DC.) Maxim.
Cnicus korsakoviensis (H.Lév. & Vaniot) H.Lév. &
Vaniot Cnicus weyrichii (Maxim.)...
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knotweed is a
common name for
several plants and may
refer to:
Koenigia weyrichii,
native to east Asia
Persicaria chinensis,
widespread across China, ****an...
- Jeju City) and Seogwipo.
Provincial flower:
Rhododendron (Rhododendron
Weyrichii / Max (Chamkkot))
Provincial tree:
Camphor Laurel (Cinnamomum camphora...
- knotweed, is a
hybrid between two
species of Koenigia, K.
alpina and K.
weyrichii,
members of the
family Polygonaceae, the
knotweed family. It generally...
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Koenigia polystachya syn.
Persicaria wallichii *
Chinese knotweed Koenigia weyrichii *
Lesser knotweed Koenigia campanulata syn.
Persicaria campanulata * Soft...
- of the
cultivated hybrid Koenigia × fennica, the
other being Koenigia weyrichii. "Koenigia
alpina (All.) T.M.Schust. & Reveal".
Plants of the
World Online...
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Rhododendron viscistylum Nakai 1935 ****an (S. Kyushu)
Rhododendron wadanum Makino 1917 ****an (C. Honshu)
Rhododendron weyrichii Maxim. 1871 ****an, Korea...
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Rhododendron wentianum Koord.
Rhododendron westlandii Hemsl.
Rhododendron weyrichii Maxim.
Rhododendron whiteheadii Rendle Rhododendron widjajae Argent &...
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Reveal Koenigia tripterocarpa (A.Gray) T.M.Schust. &
Reveal Koenigia weyrichii (F.Schmidt) T.M.Schust. &
Reveal Koenigia yatagaiana (T.Mori) T.C.Hsu...
