| hamamelis androgyna bark |
| hamamelis corylifolia bark |
| hamamelis dioica bark |
| hamamelis macrophylla bark |
| hamamelis virginiana fo. parvifolia bark |
| hamamelis virginiana fo. rubescens bark |
| hamamelis virginiana var. angustifolia bark |
| hamamelis virginiana var. orbiculata bark |
| hamamelis virginica var. macrophylla bark |
| hamamelis virginica var. parvifolia bark |
| trilopus dentata bark |
| trilopus estivalis bark |
| trilopus nigra bark |
| trilopus nigra var. catesbiana bark |
| trilopus parvifolia bark |
| trilopus rotundifolia bark |
| trilopus virginica bark |
| witch hazel bark |