Historical name Current Names Current name Gum (Plum) Prunus domestica subsp. insititia L. (Damson plum tree) Records Library / Place of Edition Title Source title Year london, British Library Azorium distempera Sloane 1754, Liber de coloribus illuminatorum sive pictorum- Liber de tincturis pannorum london, British Library (XIV) Sloane 1754, Liber de coloribus illuminatorum sive pictorum- Liber de tincturis pannorum