Take a look at the Wilmington Tree Commission's page to learn more about heritage trees as well as the Commission itself!
References
City of Wilmington, heritage trees. (n.d.). Retrieved from https://www.wilmingtonnc.gov/home/showdocument?id=3593.
Heritage tree program. (n.d.). Retrieved from
https://www.wilmingtonnc.gov/departments/parks-recreation/trees/wilmington-tree-commission/heritage-tree-program.
Magnolia grandiflora. (n.d.). Retrieved from
http://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=c117.
Wilmington Tree Commission. (n.d.). Retrieved from
https://www.wilmingtonnc.gov/departments/parks-recreation/trees/wilmington-tree-commission.
Sheahan, C.M. (2015). Plant guide for southern magnolia (Magnolia grandiflora). Retrieved from https://plants.usda.gov/plantguide/pdf/pg_magr4.pdf.