tiarella
/tɪəˈrelə/noun
1- a small chiefly North American plant of the saxifrage family黄水枝。
1.1
- Genus Tiarella, family Saxifragaceae, especially T. cordifolia.黄水枝属, 虎耳草科, 尤指心叶黄水枝。
词源
modern Latin， from Latin tiara 'turban， tiara' + the diminutive suffix -ella.