SafePlants

Georgia Rockcress (Arabis georgiana)

The Georgia Rockcress, scientifically known as Arabis georgiana Harper, is a rare and threatened plant found in specific regions of the United States.

Taxonomy and Nomenclature

• Scientific Name: Arabis georgiana Harper
• Common Name: Georgia Rockcress
• Family: Brassicaceae (Mustard Family)
• Genus: Arabis
• Rank: Species
• Synonyms: rock cress, North American rock cress having very long curved pods

Distribution and Habitat

• The Georgia Rockcress is primarily found in Georgia and Alabama.
• It is often located along river bluffs and in the clear, cold streams of the Tennessee River region.
• Specific locations mentioned include Muscogee County, Georgia.

Ecological Role

• The plant is listed as a threatened species under the Endangered Species Act (ESA), highlighting its vulnerability and the need for conservation efforts.

Morphological Characteristics and Growth Habits

• Arabis georgiana is described as a forb/herb, a non-woody plant that is not a grass.
• It develops like a perennial herb, forming a round-shaped shrub.
• It is not an evergreen, and thus not always green during the summer.

Conservation Status

• The Georgia Rockcress is classified as a threatened species.
• As of the cited information, only around 5000 plants existed.
• The U.S. Fish and Wildlife Service has designated critical habitat areas for its protection.
• Federal designation as a threatened species occurred in October 2014.

Further Information

• The Encyclopedia of Life provides articles and information on Arabis georgiana.
• Plant Delights Nursery offers Arabis georgiana for sale.