The Girl in Green is an online short story serialized in Xiaoxiang Academy. The author is Sansheng Shiqing.

Huangguniang's scientific name is Sour Paste, Golden Lantern, Gree, Lantern, Luoshen Pearl, Bubble Grass, etc.

Huangguniang is a perennial herb with creeping roots at the base. The stem is about 40-80 cm high, the base is slightly woody, the branches are sparse or unbranched, the stem nodes are not very swollen, often pilose, and the tender parts are dense. Long oval, sometimes rhombic oval, tapering at the top and asymmetrical narrow wedge at the bottom.

Pedicel is 6- 16 mm long, erect at flowering stage, recurved later, and densely pilose in fruit. Calyx is broadly bell-shaped, about 6 mm long, densely pilose, with triangular calyx teeth and bristles at the edge.

Corolla radial, white, diameter 15-20 mm, lobes flat, wide and short, the top suddenly narrowed into a triangular tip, with pubescence outside and hairy edges; Stamens and styles are shorter than corollas.