Louis Alexandre Henri Joseph Piré

Louis Alexandre Henri Joseph Piré
Born(1827-03-03)3 March 1827
Died16 July 1887(1887-07-16) (aged 60)
Academic work
Disciplinebotany
InstitutionsUniversité Libre de Bruxelles
Notable worksLes Mousses de la Belgique

Louis Alexandre Henri Joseph Piré (1827–1887) was a Belgian botanist. He held the position of Professor of Botany at the Université libre de Bruxelles. He issued the exsiccata Les Mousses de la Belgique (1870–1871).