Martín Cárdenas Hermosa was a Bolivian botanist. Cárdenas is considered one of the most important botanists in Bolivia's history.
He is responsible for recording some 6,500 species of plants in his native country.
Wikipedia https://en.wikipedia.org/wiki/Martín_Cárdenas_(botanist)
Coordinates -17°26'51.714" N -66°8'9.348" E