Dimorphotheca ecklonis

Dimorphotheca ecklonis, also known as Cape Marguerite, African daisy, Van Staden's River daisy, Sundays River daisy, white daisy bush, blue-and-white daisy bush, star of the veldt, Kaapse magriet, jakkalsbos, Vanstadensrivier madeliefie, or Sondagsrivier madeliefie is a perennial ornamental plant that is native to South Africa. It features white ray florets and a dark blue centre and is part of the Asteraceae family. The species is named after Christian Friedrich Ecklon, a Danish botanical collector who explored the flora of the Cape in the early 1800s. It is regarded as an invasive plant in parts of Australia, particularly Victoria and Western Australia....read more on Wikipedia.