Synonymy
Polygonum oxyspermum subsp. raii (Bab.) Webb & Chater, Feddes Repert.Spec. Nov. Regni Veg. 68: 188. 1963
- ≡Polygonum raii Bab., London Edinburgh Philos. Mag. & J. Sci. 8: 346. 1836 syn. sec. Wisskirchen & Haeupler 1998
- ≜ Polygonum oxyspermum subsp. raii (Bab.) Webb & Chater, Feddes Repert.Spec. Nov. Regni Veg. 68: 188. 1963 sec. EHRENDORFER, rel. sec. BfN
- ≜ Polygonum oxyspermum subsp. raii (Bab.) Webb & Chater, Feddes Repert.Spec. Nov. Regni Veg. 68: 188. 1963 sec. OBERDORFER, rel. sec. BfN
- ≜ Polygonum oxyspermum subsp. raii (Bab.) Webb & Chater, Feddes Repert.Spec. Nov. Regni Veg. 68: 188. 1963 sec. SCHMEIL-FITSCHEN, rel. sec. BfN
- ≜ Polygonum oxyspermum subsp. raii (Bab.) Webb & Chater, Feddes Repert.Spec. Nov. Regni Veg. 68: 188. 1963 sec. TUTIN et al., rel. sec. BfN
- ≜ Polygonum oxyspermum subsp. raii (Bab.) Webb & Chater, Feddes Repert.Spec. Nov. Regni Veg. 68: 188. 1963 sec. ROTHMALER 1990, rel. sec. BfN
- ≜ Polygonum raii Bab., London Edinburgh Philos. Mag. & J. Sci. 8: 346. 1836 sec. HEGI, rel. sec. BfN