Henckelia connata X.Z.Shi & Li H.Yang
Henckelia Spreng. Annual herb, caulescent; stem erect, pubescent, cylindrical, ca 3 mm in diameter, 20–40 cm high, with internodes 5–11 cm long. Leaves opposite; leaf blades ovate to ovate-elliptic, 6–10 ×3–5 cm, herbaceous, slightly oblique and broadly cuneate to rounded at base,...