Nature Forms

Ribbons of white, sage green, and pale blue twist across this canvas, spiraling toward a curl in the upper right that looks a bit like a wave frozen mid-motion. Georgia O'Keeffe painted "Nature Forms" in 1927, right as she was gaining fame for her enormous close-up studies of flowers and natural shapes. She pushed that approach so far here that the subject becomes a puzzle. A blossom unfurling? Ocean surf? The inside of a seashell? O'Keeffe was happy to leave the answer open, since she cared more about hinting at things than naming them outright.

As one of America's most celebrated modern painters, O'Keeffe had a knack for making everyday natural forms feel enormous and full of life. The soft, curving lines and smoothly blended colors give the whole scene a quiet, flowing rhythm, almost like music you can see. Instead of recreating nature down to the last detail, she distilled it into pure movement and shape. The effect is soothing yet a little mysterious, leaving plenty of room for your own imagination to fill in the blanks.