Actually it shouldn't be hard. It's the same picture repeated multiple times.
fan art
Hetalia Axis Powers - Incapacitalia
countries
This Hetalia Axis Powers - Incapacitalia fan art contains
ghiaia and pietrisco.
There might also be
lenticchia d'acqua comune, minore lenticchia d'acqua, minori lemna, lenticchia d'acqua minore, and lemna minor.