Gillenia trifoliata (bowman’s root)
Gymnocladus dioicus (Kentucky coffee tree)
Hamamelis vernalis (Ozark witch hazel)
Hamamelis virginiana (American witch hazel)
Helleborus orientalis (Lenten rose)
Hemerocallis ‘Gentle Shepherd’ (daylily ‘Gentle Shepherd’)
Heuchera micrantha var. diversifolia ‘Palace Purple’ (coral bells ‘Palace Purple’)
Heuchera richardsonii (prairie alum root)
