Publication: Harvard Pap. Bot. 11: 259. 2007.
selected vouchers: WTU
Notes: FNA7: "Morphological evidence suggests that Boechera calderi is an apomictic species that arose through hybridization between B. lyallii and B. stricta (see M. D. Windham and I. A. Al-Shehbaz 2007 for detailed comparison)."