What flowers grow on the edge of the turntable?

Peacock grass (Latin scientific name: marigold patula? Millet and Tagetes in Compositae. The stems are erect and the branches spread obliquely. The leaves are pinnately divided, the flower heads are solitary, the corolla of tubular flowers is yellow, the achene is linear, and the flowering period is July-September. Originally from Mexico. It is distributed in Sichuan, Guizhou, Yunnan and other places. It is born in grassland, forest or garden cultivation on hillside at an altitude of 750- 1600 m and has medicinal value. Malachite whole grass can be used as medicine, harvested in summer and autumn, dried or used. Bitter and flat. Has the effects of clearing away heat, promoting diuresis and relieving cough. Used for cough, dysentery, cough, toothache, wind-fire eye pain; Externally used to treat parotitis and breast pain.

-Satisfied with the passing of the Olympic Games.