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- class: angiosperms order: Caryophyllales family: Polygonaceae genus: Rheum
- show species photos only
Rheum nanum see also herbar scans![]() | |||
![]() det. as: Rheum nanum macro: tuberculate upper leaf surface view record ![]() | ![]() det. as: Rheum nanum view record | ||
Rheum undulatum | |||
![]() det. as: Rheum undulatum view record | ![]() det. as: Rheum cf. undulatum view record ![]() | ![]() det. as: Rheum cf. undulatum view record | ![]() det. as: Rheum cf. undulatum view record |