What was the title of Georgia O'Keeffe's 1929 painting of a white flower on a dark background?

Georgia O'Keeffe's 1929 painting of a white flower on a dark background is Jimson Weed/White Flower No. 1. The work presents a close-up of a white jimson weed blossom, with its trumpet-like form enlarged so that it dominates the canvas.

The painting belongs to O'Keeffe's celebrated flower series, in which she used magnification and cropping to make familiar natural forms appear monumental and abstract. Although the subject is a specific plant, the composition emphasizes curves, folds, light, and tonal contrast more than botanical detail alone.

The title is important because O'Keeffe painted many flowers, and several have similar visual descriptions. Jimson Weed/White Flower No. 1 is also notable for its later market history: it sold at auction in 2014 for $44.4 million, setting a record at the time for a painting by a female artist. That record was later surpassed.