The following plants are contained in the rare and endemic section of the garden:

Umbrella Magnolia (Magnolia tripetala)

French Mulberry (Callicarpa americana)

Black Gum (Nyssa sylvatica)

American Plum (Prunus americana)

Honeysuckle (Lonicera sempervirens)

Parsley Hawthorn (Crataegus marshalli)

Pawpaw (Asimina triloba)