The stem of the inverted teapot is single, or several tufts, densely appressed pubescence, which can grow to about 15-60cm.
The basal leaves have long petioles, which are oblong lanceolate or lanceolate. The petioles can grow to about 5-30cm, and the width is about 1.5-4cm. Cauline leaf blade is lanceolate or oblong, without petiole, and lateral vein is very obvious.
The flower of the inverted teapot is blue, the lobes are round, the length is about 2.5mm, and the net vein is very obvious. The style is linear and cylindrical, which is about the length of calyx. The length of the filament is about 0.5mm, which is located in the middle of the corolla tube. The anther is in the shape of a long circle and the length is about 1mm. The length of pedicel is about 2-3mm, and it will be longer when the fruiting period