Frédéric Albert Constantin Weber (17 May 1830 in Wolfisheim – 27 July 1903 in Paris) was a French botanist, who specialized in Cactaceae.
In 1852 he received his medical doctorate from the University of Strasbourg with the thesis De l'hémorrhagie des méninges cérébrales.
He is the taxonomic author or co-author of many species of cacti.
[2][3] The genus Weberocereus commemorates his name.
This article about a French botanist is a stub.