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Polygonaceae
Rheum
Rheum nanum
Rheum nanum
Siev. ex Pall., 1797
10% complete
No common name
Nova Acta Acad. Sci. Imp. Petrop. Hist. Acad. 10: 381 (1797)
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Synonyms
Rheum leucorrhizum
Pall.
Rheum cruentum
Siev.