Delissea rhytidosperma, a member of the Campanulaceae (bellflower) family, is a branched shrub 0.5 to 2.5 m (1.6 to 8.2 ft) tall. The lance-shaped or elliptic leaves are 8 to 19 cm (3.1 to 7.5 in) long and 2 to 5.5 cm (0.8 to 2.2 in) wide and have toothed margins. Clusters of 5 to 12 flowers are...