Mariano Lagasca

Mariano Lagasca y Segura
(Mariano la Gasca)
Born(1776-10-04)4 October 1776
Died23 June 1839(1839-06-23) (aged 62)
NationalitySpanish
Occupation(s)botanist, doctor, writer
Known forimprovement of the Real Jardín Botánico de Madrid (Royal Botanical Garden of Madrid)

Mariano Lagasca y Segura (1776–1839), also known as Mariano la Gasca, was a Spanish botanist, writer and doctor. He was the director of the Real Jardín Botánico de Madrid (Royal Botanical Garden of Madrid).