Cypripedium macranthon Credit: Tatyana Shulkina

Plant 25-40 cm. Stem with 3-4 oblong-ovate leaves. Flowers solitary, rarely paired, large, 10 cm long, pink or purplish. A white form occurs in the south of the Far East. V - May to September. Fl - June. P - by division. Does well on light soil. Z 4.