[ Alumroots: The Genus Heuchera in Mt. Adams Country]

Alpine Alumroot, Alpine Heuchera, Smooth Alumroot

Heuchera glabra

Alpine Alumroot, Alpine Heuchera, Smooth Alumroot: Heuchera glabra

The photo above shows smooth alumroot growing in cracks in the near vertical cliffs along the gravelled section of Rd 23 high above the Lewis River in the Gifford Pinchot NF.............July 25, 2005.

Upper leaf surface of Alpine Alumroot, Alpine Heuchera, Smooth Alumroot: Heuchera glabra

The photo above shows the dorsal leaf surface of smooth alumroot. Note the lack of hairs on the petioles, which helps identify this species from small-flowered alumroot (H. micrantha).

Lower leaf surface of Alpine Alumroot, Alpine Heuchera, Smooth Alumroot: Heuchera glabra

The photo above shows smooth alumroot growing in cracks in the near vertical cliffs along the gravelled section of Rd 23 high above the Lewis River in the Gifford Pinchot NF.............July 25, 2005.

Alpine Alumroot, Alpine Heuchera, Smooth Alumroot: Heuchera glabra

The photo above shows smooth alumroot as seen on slopes along Rd 23 at the Mt. Adams Viewpoint at the southwestern corner of Mt. Adams.............June 22, 2005.

Panicle of Alpine Alumroot, Alpine Heuchera, Smooth Alumroot: Heuchera glabra

The photo above shows a silhouette of the inflorescence of smooth alumroot as seen on slopes along Rd 23 at the Mt. Adams Viewpoint at the southwestern corner of Mt. Adams.............July 10, 2005.

Paul Slichter