Trapa conocarpa (F. Aresch.) Flerow in Izv. Donsk. Politechn. Inst. 10: (suppl. 1) 24. 1926
Trapa conocarpa in Izv. Donsk. Politechn. Inst. 10: (suppl. 1) 24. 1926
is new combination for Trapa natans var. conocarpa in J. Bot. 11: 246. 1873
Trapa conocarpa in Izv. Donsk. Politechn. Inst. 10: (suppl. 1) 24. 1926