Cyrtandra subumbellata, a member of the Gesneriaceae (African violet) family, is a shrub 2 to 3 m (6.6 to 10 ft) tall. Papery in texture, the leaves are almost circular to egg-shaped, 12 to 39 cm (4.7 to 15.4 in) long, and 3 to 19 cm (1.2 to 7.5 in) wide. The upper leaf surface is wrinkled, whereas...