Raudminas (Haemanthus) – amarilinių (Amaryllidaceae) šeimos svogūninis augalas.
Haemanthus is a Southern African genus of Amaryllidaceae with some 22 known species, endemic to South Africa, Namibia and the kingdoms of Lesotho and Swaziland. About 15 species occur in the winter rainfall region of Namaqualand and the Western Cape, the remainder being found in the summer rainfall region, with one species Haemanthus albiflos occurring in both regions