North Carolina Wildflowers, Shrubs, & Trees

by Jeffrey S. Pippen | Back to Jeff's Plant Page | Jeff's Nature Pages


Anacardiaceae > Rhus (sumac)

Winged Sumac (Rhus copallinum) Winged Sumac (Rhus copallinum)
Craven Co., NC
27 Aug 2006

Common and widespread in NC, the flowers often attract bees, wasps, and butterflies.

Winged Sumac (Rhus copallinum) Winged Sumac (Rhus copallinum)
Craven Co., NC
27 Aug 2006

Flower detail closeup.

Winged Sumac (Rhus copallinum) Winged Sumac (Rhus copallinum)
Orange Co., NC
29 July 2008

Winged Sumac (Rhus copallinum) Winged Sumac (Rhus copallinum)
Dare Co., NC
4 Oct 2009

Fruiting clusters may be upright or flopped over. Fruits have hairs with malic acid which can be made into a sour drink (like lemonade) or may reportedly be nibbled right off the plant. Native Americans also used the fruits to make dyes.

Winged Sumac (Rhus copallinum) Winged Sumac (Rhus copallinum)
Craven Co., NC
27 Aug 2006

Note the winged rachis of the compound leaf.

Winged Sumac (Rhus copallinum) Winged Sumac (Rhus copallinum)
Dare Co., NC
7 Nov 2008

Leaves may turn brilliant red in fall.

Winged Sumac (Rhus copallinum) Winged Sumac (Rhus copallinum)
Dare Co., NC
7 Nov 2008

Bark detail of small individual.


Smooth Sumac (Rhus glabra) Smooth Sumac (Rhus glabra)
Caswell Co., NC
17 June 2006

Found in disturbed areas statewide (although rare in the coastal plain).

Smooth Sumac (Rhus glabra) Smooth Sumac (Rhus glabra)
Caswell Co., NC
17 June 2006

The pale cream-colored flowers attract many species of insects, including various bees and butterflies.

Smooth Sumac (Rhus glabra) Smooth Sumac (Rhus glabra)
Caswell Co., NC
17 June 2006

Smooth Sumac (Rhus glabra) Smooth Sumac (Rhus glabra)
Buncombe Co., NC
13 July 2011

Fruits become bright red.

Smooth Sumac (Rhus glabra) Smooth Sumac (Rhus glabra)
Buncombe Co., NC
13 July 2011

Note short hairs on fruits.

Smooth Sumac (Rhus glabra) Smooth Sumac (Rhus glabra)
Buncombe Co., NC
13 July 2011

Leaves are pinnately compound with glaoucus midribs.

Smooth Sumac (Rhus glabra) Smooth Sumac (Rhus glabra)
Buncombe Co., NC
13 July 2011

Stems are hairless and glaucous anf often purplish.


Michaux's Sumac (Rhus michauxii) Michaux's Sumac (Rhus michauxii)
Scotland Co., NC
1 Oct 2006

A federally endangered species that is found in NC in a few counties near the "fall line" in the sandhills and piedmont.


Fragrant Sumac (Rhus aromatica) Fragrant Sumac (Rhus aromatica)
Durham Co., NC
5 Aug 2006

Uncommon in NC in the piedmont and mountains, Fragrant Sumac grows on fairly dry, often mafic to calcareous soils. Despite resembling poison ivy and poison oak, Fragrant Sumac is non-toxic and does not normally produce an irritating rash.

Fragrant Sumac (Rhus aromatica) Fragrant Sumac (Rhus aromatica)
Thin soils over granite outcrop in Alexander Co., NC
3 July 2009

Cuneate leaflet bases all converging to a single point helps distinguish this taxon from members of Toxicodendron.


Annotated habitat and distribution information listed above is from Radford, Ahles, & Bell. 1968. Manual of the Vascular Flora of the Carolinas. UNC Press; and from personal observations and discussions with Will Cook, Harry LeGrand, and Bob Wilbur. Common names from personal experience and supplemented by the following resources USDA plants website, Flora of the Carolinas, Virginia, and Georgia, and NatureServe.


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Created on June 25, 2006 | jspippen@duke.edu