Amsonia fugatei (Fugate's Amsonia)
Herbaceous perennial from a woody caudex; stems sparsely pubescent, 30-50 cm long; leaves glabrous, the lower elliptic to lanceolate, 6-10 mm wide, the upper linear, 1 mm broad; calyx lobes awl-shaped, glabrous or sparsely ciliate, 5-6 mm long; corol...