KnowraCarya ovataLinked fromLinked fromThe 2 pages that link to Carya ovata, each with the reason it gives.All 2Compared with 2Carya tomentosaCompared with: Both have shaggy bark, but shagbark hickory’s plates are longer and looser.Carya glabraCompared with: Unlike pignut hickory, it has conspicuously shaggy bark and usually five leaflets.