In the middle of the white stripe is the province's motto used since 1840: "PATRIA - LIBERTAD – CONSTITUCIÓN" (English: HOMELAND – FREEDOM – CONSTITUTION)[1] written in black letters.

In the middle of the white part there is a drawn handshake holding a pike, the top of which, covered with a red phrygian cap, reaches to the center of the blue field.

After the fall of the League following the Portuguese invasion of Banda Oriental, the flag continued to be used on the west side of the Uruguay River by Santa Fe, Entre Ríos and Corrientes.

Ramírez continued to use the red bend flag until his death during the campaign against Governor of Santa Fe, Estanislao López and the end of the republic.

In March 1822, a similar flag, but with the coat of arms of his own province, was adopted by Blanco's ally, the governor of Entre Ríos, Lucio Norberto Mansilla.

[5] Various variants have been used over the decades, including a flag with a painted coat of arms used by General José María Paz's troops in the Battle of Caaguazú in 1841, currently kept at the Provincial History Museum.