The Museum of Economic Botany, which opened on 27 May 1881, Its first director was
Richard Schomburgk, who drew on his international network of like-minded botanists to gather a wealth of content. The building also included an annexe, the Herbarium, which housed over 18,000 dried plants. In 2009, oil and gas company
Santos made a A$2 million investment in the Adelaide Botanic Garden, which gave it
naming rights to the museum until 2029. The group called on the Adelaide Botanic Garden to drop Santos as a sponsor and fully divest from the
fossil fuel industry. In 2023, the South Australian arts community signed an open letter on the same issue, In September 2025 the "Santos" part of the name was removed from the building. A spokesperson for the museum said that it was looking at new partnership opportunities that better align with their current strategic plan. ==Description==