Flora Medica Is a set of hand-forged steel screens installed alongside two three-story stairwells in the Headquarters of the Association of American Medical Colleges in Washington DC. The detail shown here, on the 5th and 6th floors, includes Horse Chestnut and Tamarind, all plants with former, current, or possibly future medicinal uses. Designed, forged, fabricated and installed by Whitesavage & Lyle, 2014. Photo By Nick Lyle