These two kinds of flowers are so similar that many florists sell them as gardenia. In fact, the two kinds of flowers can be distinguished. There is no hair on the twigs of conodont, the leaves are papery, and there are obvious wrinkles on the edge of petals. The twigs of Gardenia have green villi, the leaves are leathery, and the folds on the edge of petals are not obvious.
They are also flowers that are not easy to distinguish. But if you want to completely distinguish the two, there is also a way to look at the number of leaves at the top of the branch. If the leaves at the top of the branch are even, then it is Pistacia weinmannifolia. If the leaves at the top of the twigs are odd, it's pepper. In addition, the leaves of pepper wood are smaller than those of Pistacia weinmannifolia, which can also be used as an evidence.
In addition to the above two groups of flowers, there are many flowers that are similar and hard to distinguish. Among them, the more common ones are the emerald tree and the green treasure tree, the Christmas Cactus and the immortal finger, the Magnolia and the magnolia, the Black King Kong and the Rubber fig, the ivy and the mountain climbing tiger, the Zhu Jin and the hibiscus, the money tree and the money bag and so on.