1、 Stem

The stem length of Aconitum is about 60-150cm, or even about 200cm. The middle part has a long handle, and its lower leaves will wither when flowering

2、 Blade

The leaves of Aconitum are thin leathery or paper, in the shape of pentagons, with a length of about 6-11cm and a width of about 9-15cm. The bottom of the leaf blade is shallow heart-shaped, trifid to or near the base, and the middle whole lobe is wide rhombic or rhombic, very sharp, or short acuminate, nearly pinnate division. Petiole length is 1-2.5cm, sparsely pubescent

3、 Flowers

The petals of Aconitum are glabrous, the petals are about 1.1cm long, the lip is about 6mm long, slightly concave, and the distance is 2-2.5mm. Sepals are blue purple, and the upper sepals are high helmet shaped