Boechera duriuscula, Tiehm and Nachlinger 8279 (CAS).
Part of: Morin DP, Alexander PJ, Beck JB, Windham MD, Bailey CD (2018) Deciphering the sexual diploid members of the Boechera suffrutescens complex (Brassicaceae, Boechereae). PhytoKeys 98: 15-50. https://doi.org/10.3897/phytokeys.98.24296