]> GH barcode-01181621 United States of America Kentucky East of Tygarts River, near Cascade Caverns Boechera canadensis (Linnaeus) Al-Shehbaz (Linnaeus) Al-Shehbaz 2020-08-07 11:18:03 L. B. Smith, A. R. Hodgdon, F. A. Gilbert & T. N. McCoy