[Ferns, Clubmosses and Liverworts of Mt. Adams Country]

The photo at left shows Cascade parsley fern as seen on a rocky slope on the south side of South Butte, which is on the southeastern slopes of Mt. Adams.........August 23, 2008. The photo at right shows Cascade parsley fern along the Round the Mountain Trail #9 on the eastern edge of the Aiken Lava Flow, Gifford Pinchot National Forest........September 2, 2023.

The photo above shows a close-up of cascade parsley fern as seen on cliffs at about 7900' that look southeast towards Goat Butte from the Devils Garden on the northeastern side of Mt. Adams.......July 24, 2005.

The photo above shows close-ups of both the dissimilar fertile and infertile blades of Cascade parsely fern. Photographed on cliffs immediately south of Crystal Lake, on the western slopes of Mt. Adams........September 25, 2005.

Close-ups of the fertile blades of Cascade parsley fern. Note the reflexed margins to the indusiums. Photographed on cliffs immediately south of Crystal Lake, Mt. Adams........September 25, 2005.

Cascade parsley fern. Photographed along Trail #9 at the head of the Aiken Lava Flow, Mt. Adams........October 12, 2014.

Cascade parsley fern seen between boulder blocks on the toe of the lava flow on the north side of TakhTakh Meadows, Gifford Pinchot National Forest......August 6, 2022.

Cascade parsley fern observed amongst rocks on the eastern edge of the Aiken Lava Flow along the Round the Mountain Trail #9, Gifford Pinchot National Forest.....August 18, 2023.

Close-up of both the lower, greenish sterile blades and upper fertile blades of Cascade parsley fern. Photographed on cliffs immediately south of Crystal Lake, Mt. Adams.........September 25, 2005.