Chaetopappa asteroides
Chaetopappa asteroides, commonly known as the tiny lazy daisy, or Arkansas leastdaisy, is a North American species of plants in the family Asteraceae. It is native to the southern Great Plains of the United States as well as to northeastern Mexico.
;VarietiesChaetopappa asteroides var. asteroides - most of species rangeChaetopappa asteroides var. grandis Shinners - Río [Grande Valley] in Texas