Character;"Didymocarpus puhoatensis";"D. brevicalyx";"D. epithemoides" "Indumentum of Stem";"densely pubescent";"densely glandular pubescent";"densely pubescent" Bracts;"orbicularc. 5 mm long and wide";"triangular c. 2 mm long and 1.5 mm wide";"orbicular, 5 mm long and wide" Calyx;"lobes apices obtuse, purple";"lobes apices acute, reddish";"lobes apices rounded, violet" Corolla;"funnelform, 4–5 cm long, glabrous, dark purple-blackish";"funnelform, 4.5 cm long, glabrous, dark purple-blackish";"salverform, 3–3.5 cm long, glandular pubescent outside, dark violet" filaments;glabrous;"gland-tipped hairs on the upper part";glabrous "Indumentum of ovary";"sparsely glandular puberulent";"densely glandular pubescent";glabrous