(G.Traversii X G Sessiliflorum Nigricans X Oxonianum)
Alan Bremner hybrid. Forms prostrate mats of bronze green foliage approx 15cms high. Plenty of flowers from June until the first frosts. Thrives best in full sun at the front of the border or in a rock garden. Well drained soil though seems to be perfectly hardy over winter. Propagate by division.