The distribution of Arabis p . No sites have been found south of Frankfort along the Kentucky River, although appropriate habitat appears to be present. Arabis p . Arabis p . The remaining 10 populations do not appear to have any immediate threats but are vulnerable to the aforementioned threats, as well as other habitat alterations, and potential inbreeding problems as neighboring populations decline.
Active management is required to ensure that the species continues to survive at all sites.
Arabis p . Both remaining large rock cress populations in Tennessee are threatened from competition by weedy invaders and potentially by livestock grazing and trampling. Additionally, Arabis p . All the Kentucky populations are privately owned. Three receive limited protection through their inclusion in State designated natural areas.