Description
Ulmus americana ‘Lewis & Clark’ Prairie Expedition ® American Elm is a cultivar of the native American elm, celebrated for its exceptional resistance to Dutch elm disease—a devastating pathogen that historically decimated elm populations across North America. This tree maintains the classic vase-shaped form and graceful, arching branches characteristic of Ulmus americana, making it a favored choice for urban and landscape planting where shade and aesthetic appeal are desired. Developed through dedicated breeding programs aimed at preserving the iconic elm silhouette while enhancing disease resilience, ‘Lewis & Clark’ reflects a commitment to ecological restoration and landscape sustainability. The cultivar’s vigorous growth, adaptability to a range of soil conditions, and tolerance to urban stressors further distinguish it as a superior replacement for traditional American elms. Its name honors the pioneering spirit of the Lewis and Clark expedition, symbolizing exploration and resilience. Praised by horticultural organizations such as the Missouri Botanical Garden and NC State Extension, ‘Lewis & Clark’ has become a leading selection for restoring elm populations, combining historical significance with modern landscape performance.