Hammesfahr, A., P. Witham, C. Campbell, and Neil Snow. 2020. “Another Confrmation of Cyperus Flavescens (Cyperaceae) for Kansas, U.S.A.”. Journal of the Botanical Research Institute of Texas 14 (2), 411-12. https://doi.org/10.17348/jbrit.v14.i2.1019.