Robert W. Freckmann Herbarium
University of Wisconsin - Stevens Point

Vascular Plants

Plants of Wisconsin

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  Rhus glabra L. image
Photographer: Kenneth J. Sytsma           

Botanical Illustration

Botanical Illustration

Hugh H. Iltis

Michael Clayton

Merel R. Black

Merel R. Black

Robert W. Freckmann
Family Anacardiaceae
Rhus glabra L.
smooth sumac
Rhus: derived from rhous, an ancient Greek name for Sumac
glabra: Latin for "smooth" referring to lack of hairs on leaves and stems
County distribution map- click for detailed distribution maps.
Detailed Distribution:
Town Range Maps
NEW Point Maps
Status: Native - potentially invasive
Plant: perennial shrub usually with only a few branches; twigs smooth; forming large colonies
Flower: in terminal cluster to 8"
Fruit:bright red, flattish, very hairy berry
Leaf:alternate, pinnately-divided into 11-31, often toothed leaflets, very pale below, main axil not winged
Habitat: uplands, roadsides, woods edges
(Glossary)

More Information Natural Communities Herbarium Specimens
All Rhus list Ethnobotany Information Google- Images or Text
Synonyms 
Rhus borealis Greene
Rhus calophylla Greene
Rhus glabra L. var. laciniata Carrière
Rhus glabra L. var. occidentalis Torr.

Vascular Plants

Plants of Wisconsin

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