Ohara Koson, Irises, 1926, Woodblock print, 2021.13

Ogata Korin, Irises at Yatsuhashi (Eight Bridges), After 1709, Six folding screens with ink and color on gold leaf, The Metropolitan Museum of Art, 53.7.1, .2.

Vincent van Gogh, Irises, 1889, Oil on Canvas, The J. Paul Getty Museum, 90.PA.20.