Rhus glabra
Published by Daniel Mosquin on January 21, 2006
Family / Families: Anacardiaceae
Scientific Name(s): Rhus glabra L.
Location(s): near Helena, Montana, USA
Entry Author(s): Daniel Mosquin
Copyright Holder(s): Maureen Shaughnessy@Flickr
Image Permissions: Please contact the copyright holder for permission to use.
Photographer(s) Appreciation: The autumn colour of smooth sumac displayed via a scan, by Maureen Shaughnessy@Flickr (BPotD Flickr Group Pool | original image). Many thanks again, Maureen.
Tags: Anacardiaceae, Montana, named by Linnaeus, Sapindales, USA, via Flickr

Scan of Rhus glabra leaf
Smooth sumac is distributed throughout the continental United States and overflows into both southern Canada and northern Mexico.
In photographs on the Minnesota Wildflowers site, you can see evidence of the ability of Rhus glabra to propagate vegetatively, allowing it to form a contiguous mass of clonal plants. The Virginia Tech Forestry Department also has a series of photographs for smooth sumac that are worth investigating.
Read More | 2 Comments
this is truly beautiful, light and color, and a harmony like of rest
Incongruously lush looking foliage of this species dotting parched hillsides of central Washington conspicuous in summer.