The North Carolina State Board of Elections official press release stating that the Constitution Party And Green Party are no longer recognized as political parties in the State of North Carolina.
“The Constitution Party and the Green Party did not meet the threshold to continue as recognized political parties in North Carolina, the parties may be recognized once again if they meet the requirements for a political party as specified in state statute” – Karen Brinson Bell
The Libertarian Party will remain on the ballot since it made it on the ballot of at least 35 states.
source https://www.foxliberty.com/2021/02/constitution-party-and-green-party-are.html