Bradley's Spleenwort – Working & Exclusive

: The frond consists of 6 to 14 pairs of triangular, toothed leaflets. The lowest pair are often the largest, and they gradually decrease in size toward the tip.

This fern has a fascinating evolutionary history known as . It originated as a hybrid between the Mountain Spleenwort ( A. montanum ) and the Ebony Spleenwort ( A. platyneuron ). bradley's spleenwort

Bradley's spleenwort is highly specialized and is often referred to as an "Appalachian spleenwort". : The frond consists of 6 to 14

Bradley's spleenwort - Illinois Department of Natural Resources It originated as a hybrid between the Mountain

( Asplenium bradleyi ) is a rare, small evergreen fern found primarily in the east-central United States. Named after Professor Frank Howe Bradley, who first discovered it in Tennessee in 1871, it typically thrives in the specialized, harsh environment of acidic rock crevices on sandstone or granite cliffs. Key Characteristics & Identification