Cup sepal honeysuckle (scientific name: Lonicera inconspicua) is a plant of the Lonicera genus in the family Lonicera, and is a unique plant species in China. It is produced in southern Gansu, southwest and northwest of Sichuan, northwest of Yunnan, east and southeast of Xizang. It grows in the thickets on the hillsides and flowing stony beaches, under and on the edge of spruce, fir, larch or alpine oak forests, as well as in the miscellaneous forest in wet valleys, with an altitude of 1700-3500 (-4000) meters, and 2710-3800 meters in Xizang.

Honeysuckle, officially known as honeysuckle. The name 'Honeysuckle' comes from the Compendium of Materia Medica. Due to the fact that honeysuckle flowers initially turn white and then turn yellow, they are named 'Honeysuckle'. The medicinal herb Honeysuckle is a plant of the Lonicera genus in the Lonicera family, as well as dried flower buds or flowers with initial blooming in the same genus. Honeysuckle flowers bloom in March, with five blooms and a slight fragrance. The stems are red, and the flowers turn white when they first bloom. After one or two days, they turn yellow, hence the name honeysuckle. Also known as the Mandarin Duck Vine, it has one stem and two flowers, with two stamens protruding outward, forming pairs that are inseparable, resembling male and female companions, as well as mandarin ducks dancing together.