-
Pleuradena Raf.
Poinsettia Graham Pythius Raf.
Sclerocyathium Prokh.
Stenadenium Pax
Sterigmanthe Klotzsch &
Garcke Synadenium Boiss.
Tirucalia Raf. Tithymalodes...
- Pedilanthus, Petalandra, Pleuradena, Poinsettia, Pythius, Sclerocyathium,
Stenadenium, Sterigmanthe, Synadenium, Tithymaloides, Tithymalopsis, Tithymalus,...
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Bruyns (s) (=
Monadenium rugosum)
Euphorbia neospinescens Bruyns (s) (=
Stenadenium spinescens,
Monadenium spinescens)
Euphorbia neostapeliodes Bruyns (s)...
