1) Asterid dicot genus 2) Genus conyza 
Conyza (horseweed, butterweed or fleabane) is a genus of about 50 species of flowering plants in the family Asteraceae, native to tropical and warm temperate regions throughout the world, and also north into cool temperate regions in North America and eastern Asia. The New World species of the genus are closely related to Erigeron (also known as f...
Conyza is a genus of plants of the natural order Compositae. They are annual or perennial herbs found throughout warmer regions of the world, a few being found in temperate countries.
[n] - common American weed or wildflower
genus Conyza noun common American weed or wildflower