Trichophyllum is one of the most common cultivated species.
The origin of this kind of chrysanthemum is in New Zealand, and now it is quite common in garden cultivation. The main characteristic of the wormwood is that it has a tendril growing stem, while the leaves are obovate. When flowering, the flower heads are single and open, and the flowers are silvery white.
Cymbidium is another kind of common cultivar. It is not from Australia, but from South Africa. The biggest characteristic of Cymbidium is that its head is like a room.
There are some shrubby parts at the base of the cymbidium, its leaves are oval, the head cyme is room like, the involucral bracts are oblong, the apex is blunt, showing milky white.
Tianshan Stevia is also one of the common cultivars of Stevia. This kind of Stevia originated from Xinjiang, China. It has a long history of planting and widely distributed in China. Tianshan Stevia is widely planted in flower beds in Lingnan area.
The whole plant has dense fine villi, long and narrow leaves, which are lanceolate, and the head inflorescence is also umbrella. When it blooms, the color of the flowers is yellow or orange. The flowers of this kind of straw chrysanthemum are very like the golden sun, dazzling and moving.
As another kind of cultivated variety, it is mainly divided into high type, medium type and short type. There are big flower type and small flower type.
