In its normal habitat, cramp bark is actually a shrub which can increase up to 15' tall and extensive. It blooms with huge white bouquets and provides bright crimson, edible berries. Cramp bark is at first native to Europe but is naturalized within the woodlands of the U.S. and Canada. https://livelife3004.com/2024/05/22/cramp-bark-comprehensive-guide-to-muscle-relief/