The record derives from WCSP which reports it as an accepted name (record 300469) with original publication details: Diagn. Pl. Orient. 13: 35 1854. (http://www.theplantlist.org/tpl/record/kew-300469)
A grain- usually barley- that has been germinated through a soaking process and then dried. (Draft Definition and Classification of Commodities, FAO, 1996 (W2979).)
diathesis affects epidemiology, not epidemiology has component diathesis (Museum of Fine Arts, Boston, 2025. Conservation and Art Materials Encyclopedia Online. Sandarac. https://cameo.mfa.org/wiki/Sandarac)