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Polygonaceae
Rheum
Rheum macrocarpum
Rheum macrocarpum
Losinsk., 1932
4% complete
No common name
Izv. Bot. Sada Akad. Nauk S.S.S.R. 30: 379 (1931 publ. 1932)
Specifications
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Synonyms
Rheum plicatum
Losinsk.
Rheum vvedenskyi
Sumnev.
Rheum lobatum
Litv. ex Losinsk.