49 Flowers II series.

From: Flowers II

Flowers are among the most frequently depicted subjects in the history of painting. Flowers have inspired artists of all ages and cultures. From Kahlo, Rivera, Picasso, O'Keeffe, Murakami, Renoir, Matisse, and Twombly to Warhol, Van Gogh, Koons, Manet, Mondrian, Klimt, Monet, and Katz, everyone has used them in their prolific work.