Abstract
Coreopsis queretarensis, a new species from northeastern Mexico belonging to sectionPseudoagarista, is described and illustrated. It is closely related toC. mevaughii of Nueva Galicia but is readily distinguished by leaf shape, involucral bracts, and details of corolla.
Literature Cited
Crawford, D. 1969. A new species ofCoreopsis (Compositae) from Mexico. Brittonia 21: 353–354.
Crawford, D. 1982. Chromosome numbers and taxonomic notes for MexicanCoreopsis, sectionsElectra andPseudoagarista (Compositae: Heliantheae). Brittonia 34: 384–387.
McVaugh, R. 1984.Coreopsis. In: Flora Novo-Galiciana 12: 255–262.
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Turner, B.L. A new species of Coreopsis section Pseudoagarista (Asteraceae) from Mexico. Brittonia 38, 168–170 (1986). https://doi.org/10.2307/2807271
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DOI: https://doi.org/10.2307/2807271