Laurens Henry Cohn Sr. Memorial Plant Arboretum

{{Short description|Arboretum in Baton Rouge, Louisiana}}

{{Use mdy dates|date=January 2025}}

The Laurens Henry Cohn Sr. Memorial Plant Arboretum (or Cohn Arboretum), 16 acres (6.5 hectares), is an arboretum located at 12206 Foster Road, Baton Rouge, Louisiana. It is open to the public daily.

The Arboretum contains more than 120 species of native and adaptable trees and shrubs, including a Japanese Maple collection, an Orchid and Bromeliad House, a Tropical House, a Camellia Collection, an Evergreen and Conifer Collection, a Crape-myrtle Collection, and an Herb/Fragrance Garden.{{cite web|title=Laurens Henry Cohn Sr. Memorial Plant Arboretum|url=https://colombia.inaturalist.org/projects/brec-laurens-henry-cohn-sr-memorial-plant-arboretum|website=iNaturalist|accessdate=4 July 2024}}