Sparsely branched open shrub 2.5-3m high, the shoots long and thin. Flowers more or less erect. Calyx veins red. Corolla about 5.5cm long; petals 3.7-4cm wide, obovate, deep mauve, becoming white towards base and with basal purple spot inside. Stigma lobes spreading, linear, pale yellow. Sheets A and B.