Agrimonia microcarpa Wallr.

Herbs, 3–11 dm. Roots: tubers ± narrowly oblong, thickened. Stems with short-stipitate-glandular hairs and pubescent to villous and hirsute (hairs scattered, erect, 3–4 mm, stiff). Leaves: mid cauline stipules ± falcate to ± 1/2-round, margins deeply incised; major leaflets 3–9 (mid cauline 5–7), minor 0 or 1 pair; major leaflet blades obovate to elliptic, terminal largest, largest of these 2.9–7 × 1.7–3.7 cm, margins serrate to dentate, apex obtuse to acute, abaxial surface rarely with glistening sessile-glandular hairs and pubescent to pilose and hirsute (hairs stiff, scattered, 1–2 mm, densest along major veins). Inflorescences: axes pubescent to villous and hirsute (hairs stiff proximally, erect and 2 mm to ascending distally and 1 mm). Flowers usually ± alternate. Fruiting hypanthia turbinate to obconic, 2.2–4 × 3–4.6 mm, ± deeply sulcate, hooked bristles in 3 circumferential rows, proximal row spreading 45–90°, glandular-hairy (hairs short-stipitate), ?grooves strigose, ridges rarely sparsely hirsute (sepal bases rarely pubescent along rim)?.