Протолог рода Diotis Desf., nom. illeg. (Flora Atlantica: sive historia plantarum quae in Atlante, agro tunetano et algeriensi crescunt 2: 260. 1799; non Diotis Schreb. (1791); тип: Diotis candidissima Desf., nom. illeg. (= Otanthus maritimus (L.) Hoffmanns. & Link ≡ Filago maritima L.: