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Taxon:
Rheum nanum
J. F. E. Siev.
Nomenclature
Common Names
Distribution
Economic Uses
Summary
Genus:
Rheum
Family:
Polygonaceae
Subfamily:
Polygonoideae
Tribe:
Rumiceae
Nomen number:
404877
Place of publication:
Pallas, Neueste Nord. Beytr. Phys. Geogr. Erd-Völkerbeschreib. 7:264. 1796
Comment:
authorship verified from original literature
Verified:
03/10/2004
ARS Systematic Botanists.
Accessions:
0
(
0
active,
0
available)
in National Plant Germplasm System.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Heterotypic Synonym(s)
Rheum leucorhizum
Pall.
No images
Reference(s)
Czerepanov, S. K.
1995. Vascular plants of Russia and adjacent states (the former USSR) Cambridge University Press.
Grubov, V. I., ed.
1999-. Plants of Central Asia: plant collections from China and Mongolia (English translation of Rasteniia Tsentral'noĭ Azii).
Grubov, V. I.
2001. Key to the vascular plants of Mongolia
Kao, T. C. & C. Y. Cheng.
1975. Synopsis of the Chinese
Rheum
. Acta Phytotax. Sin. 13(3):75.
URL:
http://www.plantsystematics.com/en/gkll.asp
Note:
lists as
Rheum nanum
Siev. ex Pall.
Komarov, V. L. et al., eds.
1934-1964. Flora SSSR.
Ruirui, L. et al.
2010. Uniformity of karyotypes in
Rheum
(Polygonaceae), a species-rich genus in the Qinghai-Tibetan Plateau and adjacent regions. Caryologia 63:82-90.
Note:
karyotype formula 22=20m + 2sm
Sun, Y. et al.
2012. Rapid radiation of
Rheum
(Polygonaceae) and parallel evolution of morphological traits. Molec. Phylogenet. Evol. 63:150-158.
URL:
http://www.sciencedirect.com/science/journal/10557903
Note:
this study recovered a monophyletic genus, with five clades of unresolved affinities; clade "A" includes the species probably involved in the origin of rhubarb:
Rheum palmatum
;
Rheum nanum
was included in one of the subclades
Wu Zheng-yi & P. H. Raven et al., eds.
1994-. Flora of China (English edition).
URL:
http://www.efloras.org/browse.aspx?flora_id=2
Note:
lists as
Rheum nanum
Siev. ex Pall.
Common names
Transcribed Chinese
ai da huang –
Reference(s)
Distribution
Exportable format
order_code
Status
Continent
Subcontinent
Country
State
Note
1
Native
Asia-Temperate
China
China
Gansu Sheng
1
Native
Asia-Temperate
China
China
Nei Mongol Zizhiqu
c. & w.
1
Native
Asia-Temperate
China
China
Xinjiang Uygur Zizhiqu
n.e.
1
Native
Asia-Temperate
Middle Asia
Kazakhstan
e.
1
Native
Asia-Temperate
Mongolia
Mongolia
n.
Native
Asia-Temperate
MIDDLE ASIA:
Kazakhstan
(e.)
MONGOLIA:
Mongolia
(n.)
CHINA:
China
[Gansu Sheng, Nei Mongol Zizhiqu (c. & w.), Xinjiang Uygur Zizhiqu (n.e.)]
Name
References