Rheum

Botany

Taxonomy

Polygonaceae 533

Species

Rheum acuminatum Hook.f. & Thomson 7 7
Rheum alexandrae Batalin 17 16
Rheum australe D.Don 10 10
Rheum caspium Pall. 1 1
Rheum collinianum Baill. 5 5
Rheum compactum 9 8
Rheum cordatum 1
Rheum delavayi Franch. 17 17
Rheum digynum (L.) Wahlenb. 90 90
Rheum emodi Wall. 2 2
Rheum fedtschenkoi Maxim. ex Regel 5 5
Rheum forrestii Diels 2 2
Rheum franzenbachii 12 11
Rheum hybridum Murray 11 11
Rheum kialense Franch. 17 17
Rheum leucorhizon Pall. 1 1
Rheum leucorrhizum 2 1
Rheum macrocarpum Losinsk. 1 1
Rheum macropterum 5 4
Rheum maximoviczii 1
Rheum moorcroftianum Royle 7 7
Rheum nanum Siev. ex Pall. 19 19
Rheum nervosum Willd. 2 2
Rheum nobile Hook.f. & Thomson 10 7
Rheum officinale Baill. 19 15
Rheum palmatum L. 23 21
Rheum pichonii Pierre 41 41
Rheum pumilum Maxim. 5 5
Rheum racemiferum Maxim. 1 1
Rheum rhabarbarum L. 5 4
Rheum rhaponticum L. 26 26
Rheum rhizostachyum Schrenk 5 5
Rheum ribes L. 35 34
Rheum sibiricum Pall. 1 1
Rheum sinense in herb. 2 2
Rheum sp. 29 29
Rheum spiciforme 11 10
Rheum strictum Franch. 1
Rheum tataricum L.f. 13 13
Rheum tetragonopus Mart. 1 1
Rheum tibeticum Maxim. ex Hook.f. 4 4
Rheum undulatum L. 37 36
Rheum uninerve Maxim. 4 4
Rheum webbianum Royle 14 13
Rheum wittrokii 2

533 Specimens registered in collections

Collection Number of specimens (or sets)
Cons. et Jard. Bot. de Nancy (NCY) 1
Gardens (JB) 19
Univ. Montpellier - Inst. of Botany (MPU) 5
University of Limoges (LIMO) 1
Vascular plants (P) 507