Character;"D. lobulatus";"D. heucherifolius";"D. cortusifolius";"D. salviiflorus" Bracts;shape;"subulate to subulate-triangle";elliptic;"ovate to elliptic";Semi-orbicular size;"ca. 8 × 2–3 mm";"5-10 × 1.8–4.5 mm";"3.5–7 × 1.5–3 mm";"ca. 5 × 10 mm" margin;"sparsely crenate from the middle";entire;entire;"sparsely crenate" Bracteoles;shape;subulate;"usually lacking";"ovate to oblong";"usually lacking" Calyx;form;"actinomorphic, shallowly 5-lobed to about two-thirds of the calyx length from the base";"slightly zygomorphic, 5-lobed to the base";"actinomorphic, 5-lobed to about half of the calyx length from the base";"actinomorphic, 5-lobed to about half of the calyx length from the base" "lobes size";"ca. 5 × 2.5 mm";"3–4 × 1–2 mm";"1–3 × ca. 2 mm";"2–2.2 × 4–4.5 mm" "lobes margin";"nearly entire to entire";"sparsely denticulate";denticulate;"denticulate to entire" Stamens;place;"adnate to corolla ca. 5 mm from base";"adnate to corolla 10-12 mm from base";"adnate to corolla 10-14 mm from base";"adnate to corolla ca. 10 mm from base" indumentum;"sparsely brownish glandular-puberulous";"white glandular-puberulous";"nearly glabrous";"sparsely white puberulent"