Burning Bush Identification: Corky Wings, Leaves, Fruit

Burning bush is easiest to confirm from its stems: wide, corky ridges run lengthwise along the twigs, which is where the names winged euonymus and winged wahoo come from. The Morton Arboretum describes the branches as green to brown with two to four corky wings. The Latin name alatus itself means winged (Wikipedia).

Two cautions. The popular compact cultivar 'Compactus' has noticeably smaller wings than the wild form (Morton Arboretum), so a hedge with thin ridges can still be burning bush. And corky wings alone do not prove it: sweetgum branches can also carry cork layers (Wikipedia), so always check the leaves or buds too. Burning bush leaves and twigs are opposite, sitting in pairs across from each other (UMN Extension).

• Spring to summer: opposite, elliptical leaves 2 to 3 inches long with smooth or finely toothed edges and tapering tips (UMN Extension). Wikipedia gives 2 to 7 cm long and 1 to 4 cm wide.
• May to June: small greenish-yellow flowers with four petals that most people never notice (UMN Extension).
• Early fall: reddish capsules split to show orange-red fleshy seeds, up to four per fruit; the aril is about 1/4 inch long (UMN Extension; Morton Arboretum). Birds and other animals eat them and spread the seeds (Morton Arboretum).
• Fall: the whole shrub turns the brilliant red that gives it its common name (UMN Extension).

Once the leaves drop, the corky wings are the main clue. The Morton Arboretum's winter description is green to brown branches and twigs carrying two to four corky wings, with the terminal buds visible. Look for the paired, opposite branching as well; a leafless shrub with alternate branching and corky twigs is more likely something else, such as sweetgum.

Our own tip: winter is a good time to map burning bush in woodland edges, because the winged twigs stand out against snow and there is no foliage to hide seedlings.

• Eastern wahoo (Euonymus atropurpureus). A native North American relative that is also called burningbush. Its twigs are dark purplish-brown and slender, only sometimes four-angled or slightly winged, never the broad cork of E. alatus. Leaves are larger, 8.5 to 11.3 cm long, and the four petals are brown-purple rather than greenish yellow (Wikipedia).
• Sweetgum (Liquidambar styraciflua). Branches can carry corky layers and winged branchlets, but the leaves are star-shaped with five sharp lobes and grow alternately, and the tree drops spiky gum balls 25 to 40 mm across (Wikipedia).
• Kochia (Bassia scoparia). A large annual herb also sold as burningbush or summer cypress because its foliage turns red in autumn. It has no woody, winged stems. It is an invasive weed in North American grasslands, and livestock eating large amounts can be poisoned (Wikipedia).
• Firebush (Hamelia patens). See the next section.

The names sound alike but the plants are unrelated. Firebush (Hamelia patens), also called hummingbird bush or scarlet bush, is an evergreen shrub or small tree native from Florida south to Argentina. It is grown for its orange-red tubular flowers, which draw hummingbirds and butterflies, and its small dark red berries turn black when ripe (Wikipedia).

Burning bush (Euonymus alatus) is a deciduous shrub from northeastern Asia whose flowers are small and greenish yellow; its show is the red fall leaf color and the corky twigs (UMN Extension; Wikipedia). In short: showy tubular flowers and warm-climate evergreen leaves means firebush; red fall leaves on winged twigs means burning bush.

Burning bush produces so many bird-spread seeds that it escapes gardens and outcompetes native plants for sunlight, soil nutrients and space (UMN Extension). The Morton Arboretum reports that its own data show the shrub is invasive on the arboretum grounds, with seedlings forming thickets.

As a result, Minnesota lists it as a Restricted Noxious Weed, prohibited from sale, propagation and transport in the state (UMN Extension), and Wikipedia lists sale bans in Maine, Massachusetts, New Hampshire, Pennsylvania and Vermont. Rules change, so check with your state department of agriculture before buying or moving plants.

If you want the red fall color without the seeds, UMN Extension suggests black chokeberry, 'Regent' serviceberry or 'Little Devil' ninebark. A seedless cultivar, Fire Ball Seedless, developed at North Carolina State University, reached wholesale growers in spring 2024 (Wikipedia).

One safety note: Wikipedia states all parts of the plant are toxic if eaten. Keep children and pets from chewing the seeds.

Our checklist for a photo the app or a local extension office can confirm:

• A close-up of a twig, side-on, so the corky wings show in profile
• A leaf pair where it joins the stem, to show opposite arrangement
• In fall, the open fruit with its orange-red seeds
• The whole shrub with something for scale

NatureLens suggests a species from the photo, and you can use free scans every day; confirm the result against the features above.

Research and drafting for this page used AI assistance. Every number, date and claim was then checked against the sources listed below, which were opened and read on 2026-09-25. Where a statement is our own advice rather than a sourced fact, the text says so.