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Rhus copallinum L.

Shining sumac, winged sumac

KingdomPlantaePlants, but not fungi, lichens, or algae
SubkingdomTracheobiontaVascular plants—plants with a “circulatory system” for delivering water and nutrients
DivisionMagnoliophytaFlowering plants, also known as angiosperms
ClassMagnoliopsidaDicotyledons—plants with two initial seed leaves
SubclassRosidaeRoses, legumes, proteas, dogwoods, hydrangeas, mistletoes, euphorbias, grapes, many more
OrderSapindalesIncludes citrus; maples, horse-chestnuts, lychees and rambutans; mangos and cashews; frankincense and myrrh; mahogany and neem
FamilyAnacardiaceaeCashew or sumac family
GenusRhusFrom Greek rhous, ancient name for sumac
Speciescopallinum

About plant names...

Winged sumac is a North American native plant. Rhus is the ancient Latin name for sumacs, and copallinum means "gum copal," because the dried sap resembles that of the copal tree. Sumac simply means "red," probably a reference to the berry color of most sumacs.

Identification: Winged sumac is a shrub or small tree that can reach 20′ (6.1 m) in height, and up to 10′ (3 m) around. Shiny, pointed oval-shaped leaves occur in opposing pairs along branches. Leaves are 1-4″ (2.5-10 cm) long. (Technically, the branch full of leaves is a single pinnately compound leaf, which is up to 1′ (30 cm) long.) The most unusual feature of this plant is the "wings"—small, long "leaves" that grow along the branch, between each set of leaves. In the fall, leaves turn burgundy red. Young branches have fine, velvety reddish-brown hairs, but much less so than those of close cousin staghorn sumac. Broken branches have clear sap, while other sumacs have a sticky white latex. Flowers are a drab yellowish green. Fruits are dense clusters of bright red berries, which often last through the winter, turning a darker shade.

Edibility: Poisonous. Skull & Crossbones Okay, well, that isn't actually true. It isn't edible, but it isn't dangerous. But be careful not to confuse winged sumac with poison sumac. If you think poison ivy or poison oak are bad, you don't want to run into the much more toxic poison sumac, which some botanists consider the most poisonous plant in America. Poison sumac is relatively rare, and grows only in very wet areas. It lacks the wings of winged sumac and the fuzzy branches and toothed leaves of staghorn sumac.

Online References:

Www.carolinanature.com

Floridata.com

The Virginia Tech Department of Forest Resources and Environmental Conservation

Illinois Wildflowers

Wikipedia

The USDA Forest Service's Fire Effects Information Database

The Lady Bird Johnson Wildflower Center

Rhus copallinum (shining sumac, winged sumac)

7/29/2023 · By Jacquelyn Boyt

Rhus copallinum (shining sumac, winged sumac)

10/22/2009 · Tom and Susan’s, Pepperell, Mass­a­chu­setts · ≈ 4½ × 3″ (11 × 7.9 cm)

Rhus copallinum (shining sumac, winged sumac)

4/14/2015 · Pinelands, Everglades National Park, Florida · ≈ 8 × 6″ (20 × 14 cm)

Rhus copallinum (shining sumac, winged sumac)

10/22/2009 · Tom and Susan’s, Pepperell, Mass­a­chu­setts · ≈ 11 × 7″ (27 × 18 cm)

Rhus copallinum (shining sumac, winged sumac)

8/7/2009 · Tom and Susan’s, Pepperell, Mass­a­chu­setts · ≈ 2 × 1′ (62 × 41 cm)

Rhus copallina L., orth. var.

 

Rhus copallinum description by Thomas H. Kent, last updated 25 May 2020.

© FloraFinder.org. All rights reserved.


 

Rhus copallinum (shining sumac, winged sumac)

8/7/2009 · Tom and Susan’s, Pepperell, Mass­a­chu­setts · ≈ 2 × 1′ (62 × 41 cm)

Rhus copallinum (shining sumac, winged sumac)

8/7/2009 · Tom and Susan’s, Pepperell, Mass­a­chu­setts · ≈ 9 × 6″ (22 × 14 cm)

Rhus copallinum (shining sumac, winged sumac)

8/19/2018 · Townsend Wildlife Management Area, Townsend, Mass­a­chu­setts · ≈ 10 × 6″ (24 × 16 cm)

Rhus copallinum (shining sumac, winged sumac)

4/14/2015 · Pinelands, Everglades National Park, Florida · ≈ 8 × 6″ (20 × 14 cm)

Rhus copallinum (shining sumac, winged sumac)

8/23/2013 · Andres Institute of Art, Big Bear Mountain, Brookline, New Hamp­shire · ≈ 9 × 6″ (23 × 16 cm)

Rhus copallinum (shining sumac, winged sumac)

8/23/2013 · Andres Institute of Art, Big Bear Mountain, Brookline, New Hamp­shire · ≈ 11 × 7″ (28 × 18 cm)

Rhus copallinum (shining sumac, winged sumac)

8/7/2009 · Tom and Susan’s, Pepperell, Mass­a­chu­setts

Rhus copallinum (shining sumac, winged sumac)

10/22/2009 · Tom and Susan’s, Pepperell, Mass­a­chu­setts · ≈ 12 × 8″ (31 × 20 cm)

Rhus copallinum (shining sumac, winged sumac)

9/14/2010 · Garden in the Woods, Framingham, Mass­a­chu­setts · ≈ 5 × 3½″ (13 × 9.2 cm)

Rhus copallinum (shining sumac, winged sumac)

8/23/2013 · Andres Institute of Art, Big Bear Mountain, Brookline, New Hamp­shire · ≈ 9 × 6″ (23 × 16 cm)

Rhus copallinum (shining sumac, winged sumac)

4/14/2015 · Pinelands, Everglades National Park, Florida · ≈ 9 × 6″ (23 × 16 cm)

Rhus copallinum (shining sumac, winged sumac)

9/14/2010 · Garden in the Woods, Framingham, Mass­a­chu­setts · ≈ 12 × 8″ (31 × 20 cm)

Rhus copallinum (shining sumac, winged sumac)

8/7/2009 · Tom and Susan’s, Pepperell, Mass­a­chu­setts · ≈ 2 × 1′ (62 × 41 cm)

Range:

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