Children (9 direct children, 17 direct and indirect children):
Tiarella trifoliata
(tree size 4)
Threeleaf foamflower
Tiarella polyphylla
Tiarella cordifolia
(tree size 4)
Heartleaved foamflower
Tiarella californica
Tiarella biternata
Tiarella bracteata
Tiarella laciniata
Tiarella menziesii
Tiarella wherryi