Wahlenbergia Schrad. ex Roth.
Flowers regular, funnel-shaped or rotate. Stamens free Wahlenbergia
Style constricted in the region of the pollen collecting hairs either close to the stigmatic branches (when the unopened stigmatic lobes appear almost globular) or c. half-way down (when the upper part of the style is distinctly thicker than the lower part)
Style constricted close to the stigmatic lobes. Corolla ± rotate; lobes more than 4 times as long as the tube
Capsule more than twice as long as broad, elongated-obconic, 4–12.5 mm long. Leaves obovate to oblanceolate, up to 80 mm long, 1–6 mm wide, mostly acute, glabrous or slightly hirsute. Corolla lobes 2–9 mm long. Tufted perennial up to 80 cm high, with few stems from the base but branching above. Widespread. Open forests and grasslands. Fl. most of the year. Wahlenbergia multicaulis
Capsule less than twice as long as broad, obconic, 3–8 mm long. Leaves obovate to oblanceolate at the base of the stem, 4–95 mm long, 1–11 mm wide, obtuse to acute, glabrous to hirsute. Corolla lobes 6–14 mm long. Tufted perennial up to 70 cm high, with few stems from the base but branching above. Widespread. Open forest and grasslands. Fl. most of the year Wahlenbergia planifloraplaniflora