Yellow-fleshed, semi-clingstone flat peach. Origin: S.A.R.L. Argo Selection Fruits, Elne, France, by A. Maillard and L. Maillard. Maillarflat O.P.; tested as 01.10.64 PBPL; USPP 21,389; 19 Oct. 2010. Tree: medium-large; vigorous; semi-spread to semi-upright; very productive; flowers very large, showy, self-fertile; adapted to areas with 350-1200 h chilling requirement; leaf glands medium, reniform. Fruit: medium; flat, rounded; bright red overcolor covers 80-90% of yellow-orange ground color; flesh white with slight red pigmentation near the stone; very firm, very dense; juicy; semi-sweet; ripens 30 June-11 July in Elne.