1) Genus helwingia 2) Rosid dicot genus 
The genus Helwingia consists of shrubs native to eastern Asia, the Himalayas, and northern Indochina. It is the only genus in the family Helwingiaceae. The plants have alternate leaves and small inflorescences which are epiphyllous (growing from the leaves). They are from temperate regions of eastern Asia: for example China, Nepal, and Japan. The ...
genus of three species of shrubs, constituting the family Helwingiaceae, native to the Himalayas and eastern Asia. All have simple leaves and an ...
[n] - deciduous dioecious shrubs native to woodland thickets in low mountains in Japan