Dubautia imbricata ssp. imbricata, a member of the Asteraceae (sunflower) family, is a shrub to 2.5 m (8 ft) tall, forming dense clumps up to 2 m (6.6 ft) across, with glabrous stems. Leaves are opposite, oblong-lanceolate, 6 to15 cm (2.4 to 6 in) long and 0.8 to 2.5 cm (0.3 to 1.0 in) wide. Flower...