Heterotheca gypsophila is a rare Mexican species of flowering plant in the family Asteraceae. It has been found only in a small region in the state of Nuevo León in northeastern Mexico.University of Waterloo (Canada), Astereae Lab, Heterotheca gypsophila drawings, distribution mapSemple, John Cameron. 1988. Systematic Botany 13(4): 557.Turner, Billie Lee. 1984. Phytologia 55: 206-207 diagnosis in Latin, commentary and description in English
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External links Photo of herbarium specimen collected in Nuevo León in 1983, paratype of Heterotheca gypsophila