Gustaf Johan Billberg (1772-1844)
Gustaf Johan Billberg (June 14, 1772 November 26, 1844) was a Swedish botanist, zoologist and anatomist.
Billberg was the author of Ekonomisk botanik (1815-16), Enumeratio insectorum in museo (1820) and Synopsis Faunae Scandinaviae (1827).
The plant genus Billbergia was named for him.
Evenhuis, N.L. 1997. Litteratura Taxonomica Dipterorum (1758-1930)1: 93-95, portrait.