The first is the difference in appearance. There are 1 to 3 stems in Sanqi Jingtian, without branches. The leaves are oval -like lanceolate or ovate. The leaves are relatively solid. It feels like the length of the leather is between 3.5 and 8 cm, and the width is 1.2 to 2 cm.
The leaves of Babao Jingtian are rotten or opposite. The shape is out of oval, and it feels like fleshy and ripple -shaped teeth. The length of the leaves is between 8 and 10 cm, and the width is 2 to 3.5 cm. Therefore, in comparison, the leaves of Babao Jingtian look more and more round, and the plants are thicker than the three -seven scenery. The leaves of the three or seven scenery will be smaller and long.
The flowers of Babao Jingtian and Sanqi Jingtian are particularly similar, but they are also different. First of all, the flowers of the three or seven scenic spots generally have five petals. The color is yellow, the inflorescence is hidden umbrella, and there are many branches. The flowers are long -drill. The flowering period was in June and July.
The color of the eight treasure scenery has a lot of flowers, including purple -red, white, red or pale pink. The inflorescence is the shape of the umbrella room. It is scattered like a flat -headed shape. It will generally bloom from July to October, and the flowering period is relatively long.