"Iris on Blue III" is a screenprint by Lowell Blair Nesbitt that exemplifies his characteristic close focus on botanical subjects rendered in bold, simplified forms. The work features an iris flower against a vibrant blue ground, showcasing Nesbitt's mastery of the screenprint medium through its flat planes of vivid color and strong graphic quality. Created during his prolific career as a printmaker and painter, this piece reflects his dedication to elevating flowers as worthy subjects for fine art examination.