Eustoma is a perennial herb of Gentianaceae, which belongs to the perennial plant.
Campanula grandiflorum is also called gentian, and it is also called Campanula, libohua and Dezhou Lanling.
Platycodon grandiflorum is native to the limestone zone between the south of the United States and Mexico. Modern cultivation of Platycodon grandiflorum flourished in Japan.
The plant height of Eustoma grandiflorum is about 30-100 cm, the stem is upright, the leaves are opposite, it is broad elliptic to lanceolate, without petiole, the leaf base is slightly embracing the stem, and the leaf surface is blue-green.
The difference between pistil and stamen is very big. Bracts are lanceolate, with rich flower colors, including monochromatic and polychromatic, and petals are divided into single and double petals.
