-
Rheum rhaponti****, the
false rhubarb,
rhapontic rhubarb or rhapontic, is a
plant species in the
genus Rheum found in the wild. It is the only
Rheum species...
-
origin of
culinary rhubarb is unknown. The
species Rheum rhabarbarum (syn. R. undulatum) and R.
rhaponti**** were
grown in
Europe before the 18th
century and...
- and R.
rhaponti****.
Modern rhubarb cultivars are
tetraploids with 2n = 44, in
contrast to 2n=22 for the wild
species such as R.
rhaponti****. "
Rheum rhabarbarum...
- Maxim.
Rheum reticulatum Losinsk.
Rheum rhabarbarum L.
Rheum rhaponti**** L.
Rheum rhizostachyum Schrenk Rheum rhomboideum Losinsk.
Rheum ribes L.
Rheum ****iforme...
-
leaves of
Senna (C****ia angustifolia), and the
rhizome of
rhubarb (
Rheum rhaponti****).[citation needed] Aloe-emodin has not been
found in
Natal aloes.[citation...
-
species Rauwolfia canescens Rauwolfia hirsuta Rauwolfia serpentina Rheum rhaponti**** Rhododendron species Robinia pseudoacacia Rubia tinctorum Rubus idaeus...
-
Rheum nobile, the
Sikkim rhubarb or
noble rhubarb (पदमचाल), is a
giant herbaceous plant native to the Himalaya, from
northeastern Afghanistan, east through...
-
Ramonda serbica,
Picea omorika,
Pinus heldreichii,
Pinus peuce,
Rheum rhaponti****,
Aesculus hippocastanum,
Forsythia europaea,
Lathraea rhodopea, Wulfenia...
-
species include Rila
primrose (Primula deorum) and
rhapontic rhubarb (
Rheum rhaponti****); taxa
restricted to the
Balkans include Bulgarian avens (Geum bulgari****)...
-
odorata (Mignonette)
Rhaphiolepis (India Hawthorn, ****do Hawthorn)
Rheum rhaponti**** (Rhubarb)
Rhododendron (Azalea, Rhododendron) Rhus (Sumac, Lemonade...
