Flower bicolored pink and white, to 6 inches (15 cm) across. Inner and intermediate petals pure white with light purplish-pink tips. Outer petals and sepals dark purplish-pink, contrasting with and projecting beyond the more interior petals. Filaments white. Stem globular, bright green with sharp ribs lined with clusters of minute spines. ISI 2003-3; HBG 89131, Schick 1244-64.