Which Georgia O'Keeffe painting features a large red-and-yellow poppy from 1928?

Georgia O'Keeffe's 1928 painting featuring a large red-and-yellow poppy is Oriental Poppies.

Oriental Poppies is an oil painting made by O'Keeffe in 1928. It presents two enlarged poppy blossoms in intense reds, oranges, yellows, and dark centers, magnifying the flowers beyond ordinary viewing scale.

The work belongs to the series of flower paintings that made O'Keeffe one of the most recognizable American modernists. She used close cropping and magnification to emphasize shape, color, and spatial rhythm rather than to create a botanical illustration.

Oriental Poppies is distinct from Red Canna, another well-known O'Keeffe flower painting, and from Black Iris, whose subject and title identify a different flower. These works are often grouped together because of their scale and saturated color.