Aconogonon weyrichii

APG IV Classification: Domain: Eukaryota • (unranked): Archaeplastida • Regnum: Plantae • Cladus: Angiosperms • Cladus: eudicots • Cladus: core eudicots • Cladus: superasterids • Ordo: Caryophyllales • Familia: Polygonaceae • Subfamilia: Polygonoideae • Genus: Aconogonon • Species: Aconogonon weyrichii (F.Schmidt) H.Hara

Synonyms

Persicaria weyrichii (F.Schmidt) Ronse Decr.
Polygonum weyrichii F. Schmidt
Pleuropteropyrum weyrichii (F. Schmidt) H. Gross

Vernacular names

• English: Chinese knotweed, Weyrich's knotweed
• dansk: Grå Pileurt
• suomi: Laavaröyhytatar
• 日本語: ウラジロタデ
• svenska: Gråslide

Wikispecies has an entry on:

Aconogonon weyrichii

• GRIN link: Aconogonon weyrichii (F. Schmidt) H. Hara

• NCBI link: Persicaria weyrichii

• The Plant List link: Persicaria weyrichii (F.Schmidt) Ronse Decr. Considered a synonym (Source: KewGarden WCSP)
• The Plant List link: Aconogonon weyrichii (F.Schmidt) H.Hara Considered a synonym (Source: KewGarden WCSP)
• The Plant List link: Polygonum weyrichii F. Schmidt (Source: Tropicos.org)

• Tropicos link: Aconogonon weyrichii H. Hara Considered a synonym (+ sub-taxa)
• Tropicos link: Polygonum weyrichii F. Schmidt (+ sub-taxa)

Photos

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  Mount Nasu, Tochigi pref., Japan
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  Mount Nasu, Tochigi pref., Japan
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  Mount Nasu, Tochigi pref., Japan

var. alpinum

Vernacular names

• 日本語: オンタデ

Wikispecies has an entry on:

Aconogonon weyrichii var. alpinum

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  in Mount Tsubakuro
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  in Mount Ontake
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  Mount Chōkai, Yamagata pref., Japan
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  Mount Chōkai, Yamagata pref., Japan
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  Mount Chōkai, Yamagata pref., Japan