José Mariano da Conceição Velloso

Born in Minas Gerais in the 18th century, José Mariano da Conceição Velloso became a Franciscan friar as well as a dedicated scholar of the natural world. He is best known for studying Brazil’s native flora at a time when the country’s plant life was still little documented in print.

His most famous work, Flora Fluminensis, was a major effort to describe and classify plants from the region around Rio de Janeiro. Because of that project and his broader scientific work, he is often remembered as one of the early central figures in Brazilian botany.

Velloso also wrote on practical subjects connected to agriculture and useful plants, showing how closely science, daily life, and colonial society were intertwined in his era. Even today, he stands out as an important bridge between religious life, scientific curiosity, and the first large-scale attempts to record Brazil’s biodiversity.