SSAR strives to have the most current checklist of North American species names, which is used widely. The contents are the work of the Standard English Names Committee, chaired by Kirsten Nicholson. A PDF of the current 8th Ed (2017) is available.
SSAR North American Standard English Names
The SSAR CNDB (online database) is in stasis and the Standard English Names will soon be released as versioned PDF’s instead.