Hymenopappus flavomarginatus is a North American species of flowering plant in the daisy family.
It grows in northern Mexico, in the states of Nuevo León, Coahuila, and San Luis Potosí.Tropicos, Hymenopappus flavomarginatus I.M. Johnst.
Description Hymenopappus flavomarginatus is a biennial herb up to tall. It has very narrow divided leaves, resembling branching threads.
Each plant produces numerous flower heads in a flat-topped cluster, each head with 40-50 yellow disc flowers but no ray flowers.Johnston, Ivan Murray. 1923. Contributions from the Gray Herbarium of Harvard University 68: 95 description in Latin, commentary in English
References
External links Photo of herbarium specimen collected in Nuevo León in 2003