1) Genus chrysosplenium 2) Rosid dicot genus 
Chrysosplenium (golden saxifrage or golden-saxifrage) is a genus of 57 species of flowering plants in the family Saxifragaceae. Species can be found throughout the arctic and northern temperate parts of the Northern Hemisphere, with the highest species diversity in eastern Asia; two species are found disjunctly in South America. They are soft herb...
[n] - genus of widely distributed semiaquatic herbs with minute greenish-yellow apetalous flowers
genus Chrysosplenium noun genus of widely distributed semiaquatic herbs with minute greenish-yellow apetalous flowers