No locationEvent

Aimé Bonpland detained in Paraguay

When
1821–1829
Where
Santa Ana near the Paraná (territory claimed by both Paraguay and Argentina); Santa María de Fe
Episodes
2

French botanist Aimé Bonpland was detained in Paraguay following the destruction of his yerba mate colony. Dictator José Gaspar Rodríguez de Francia viewed Bonpland's commercial success as a threat to state monopolies. The colony was destroyed in December 1821, leading to Bonpland's arrest on espionage charges. He remained imprisoned at Santa María de Fe until 1829.

Episodes

  1. December 8, 1821 · Santa Ana near the Paraná (territory claimed by both Paraguay and Argentina)Destruction of Yerba Mate Colony

    Paraguayans destroyed Bonpland's colony at Santa Ana near the Paraná on December 8, 1821, amid Francia's concerns over his mate monopoly.

  2. 1821–1829 · Santa María de FeArrest and Detention

    Bonpland was arrested as a spy and detained at Santa María de Fe following the colony's destruction.

Background and detail

Background. In 1821, Aimé Bonpland established a colony near the Paraná River to harvest and sell yerba mate. This territory was claimed by both Paraguay and Argentina. José Gaspar Rodríguez de Francia, the dictator of Paraguay, feared that Bonpland's success in cultivating mate would interfere with his own attempt to monopolize that business.

Detention. Paraguayans destroyed Bonpland's colony on December 8, 1821. Bonpland was arrested as a spy and detained at Santa María de Fe. Francia ordered the arrest and imprisonment of the famous French botanist, viewing his private farm on the banks of the Paraná as a threat to the Paraguayan economy.

Confinement. Bonpland remained detained at Santa María de Fe until 1829. He was freed in 1829 and returned to Argentina in 1831, settling in Corrientes. The detention resulted from political tensions and economic control policies under Francia's dictatorship.

People involved

Sources

  1. Aimé Bonpland Wikipedia, revision of 2026-09-18
  2. José Gaspar Rodríguez de Francia Wikipedia, revision of 2026-10-03

Machine-drafted from the cited Wikipedia passages and checked by a reviewing model, not by a human editor. Every passage cites the revision it was written from; dates and places follow those passages.