Cyanea recta, a member of the bellflower family (Campanulaceae), is an unbranched shrub up to 1.5 m (3.3 to 4.9 ft) tall. The narrowly elliptic leaves are 12 to 28 cm (4.7 to 11 in) long and 1.2 to 5 cm (0.5 to 2 in) wide, with minutely toothed margins. The upper surface is green and smooth, while...