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Large-leaved elm (Ulmus rubra or U. fulva) of eastern North America that has hard wood and fragrant inner bark. A gluelike substance in the inner bark has long been steeped in water as a remedy for throat ailments, powdered for use in poultices, and chewed as a thirst quencher, among other uses. It has received renewed attention in recent years as part of alternative medicine's herbal pharmacopoeia, prescribed for a wide variety of ailments.
Variants of SLIPPERY ELM
slippery elm or red elm
This entry comes from Encyclopædia Britannica Concise. For the full entry on slippery elm, visit Britannica.com.