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Angulo, M.B. and Dematteis, M. 2016.

Lessingianthus concepcionis (Asteraceae, Vernonieae), a new octoploid species endemic to northern Paraguay

. Phytotaxa. 265, 3 (Jun. 2016), 267–272. DOI:https://doi.org/10.11646/phytotaxa.265.3.7.