Additions and corrections to The Wild Orchids of North America, North of Mexico. II

The Wild Orchids of North America, North of Mexico (Brown & Folsom 2003) has served as an illustrated and annotated checklist of the orchids of that region. In the years since research was completed for that work, many new taxa have been described, as well as other pertinent facts published that required five corrections to the original manuscript. In Part I, those additions and corrections, including literature references and photographs, were presented to enable the reader to update this volume to the end of 2005. This current paper contains additions, emendations, and eight new combinations through March 2020.