Georgia O'Keeffe
(1887 - 1986)
 

Georgia Totto O'Keeffe was an American modernist painter and draftswoman whose career spanned seven decades and whose work remained largely independent of major art movements. Called the "Mother of American modernism", O'Keeffe gained international recognition for her paintings of natural forms, particularly flowers, hills and desert-inspired landscapes, which were often drawn from and related to places and environments in which she lived.

https://en.wikipedia.org/wiki/Georgia_O'Keeffe

Spring
1948
Oil on canvas
122.5 x 214 cm
The Georgia O'Keeffe Museum, Santa Fe
https://www.okeeffemuseum.org/exhibitions/spotlight-on-spring/