What's the name of this flower? Used in wedding cars. Where can I buy flower seeds?

Gerbera jamesonii: (English name, Barberton daisy) is a perennial herb of Compositae, alias sunflower, orangutan chrysanthemum, sunflower and so on. Reproduce by sowing or dividing plants. The plant height is 30 ~ 45 cm, the rhizome is short, surrounded by the remaining petiole, and most leaves are basal pinnately lobed. The fibrous roots are thick, the terminal inflorescences are huge, and the colors are red, white, yellow, orange and purple. Rich in color, labor-saving and warm areas can be supplied all year round. It is an important material in modern cut flowers.

The main types can be divided into modern cut flower type and dwarfing culture type. South African origin, commercial production in Taiwan Province Province and Guangdong Province.