It has an ovoid to oblong-ovoid capsule, slightly longer or nearly equal to persistent sepals, with numerous seeds; seeds are small, nearly round, slightly flattened, dark brown or blackish-brown, with distinct wrinkled convexities on the surface.
St. dilleniana Moench, St. glauca With., St. hsinganensis Kitagawa
It flowers in June-July and fruits in July-August.
白色