Ninebark, specifically 'Diabolo' or 'Summer Wine' cultivar
Kingdom: Plantae, Division: Tracheophyta, Class: Magnoliopsida, Order: Rosales, Family: Rosaceae, Genus: Physocarpus, Species: Physocarpus opulifolius · Rosaceae (Rose family) · Simple; Deciduous
Species
Physocarpus opulifolius
Leaf Type
Simple; Deciduous
Family
Rosaceae (Rose family)
Shape
Ovate to broadly ovate, typically 3-lobed (palmate-like lobing)
Size
2-4 inches long and 1-3 inches wide; this specimen appears to be young growth around 2 inches in length.
Margin
Serrate (toothed) and lobed
Arrangement
Alternate
Rarity
Common; the wild green form is common in the eastern US, and purple-leaved cultivars are very common in residential gardens.
Color & Pattern
Deep burgundy to dark purple-green on the upper surface; lighter olive-green to bronze on the lower surface. The stem is a distinct reddish-pink color.
Venation Pattern
Palmate-pinnate; three main veins radiate from the base, with secondary pinnate branching.
Texture & Surface
Smooth (glabrous) on top, slightly rugose with prominent veins underneath; somewhat matte to satiny finish.
Description
A deciduous shrub known for its exfoliating bark that peels in thin strips. The foliage stands out for its dark hues. It produces clusters of small white or pinkish flowers in late spring, followed by inflated reddish seed pods.
Key Features
Alternate leaf arrangement, 3-lobed leaves with serrated edges, and a distinctive reddish-purple stem and dark foliage in this specific cultivar.
Habitat
Found in moist to dry thickets, rocky banks, and along streams. Often used in ornamental landscaping due to its hardiness and adaptability to various soil types.
Geographic Range
Native to eastern North America, from Quebec to Manitoba and south to Florida and Arkansas. Cultivars are widely planted worldwide.
Condition Notes
Excellent; the specimen shows fresh, healthy growth with no signs of pests, powdery mildew, or nutrient deficiency.
Interesting Facts
The name 'Ninebark' comes from the belief that the bark has nine layers that constantly peel away to reveal new colors underneath.
Medicinal & Uses
Primarily used as an ornamental shrub for its striking foliage and winter interest. The inner bark was historically used by some indigenous groups as an analgesic or to treat sores.
Ecological Role
Provides nectar for bees and butterflies; the dense branching provides excellent nesting sites for birds.
Similar Species
Maple (Acer) leaves look similar but are opposite in arrangement; Viburnum leaves are also opposite. Common Ninebark (green wild type) is the base species.
Foraging Tips
Look for the peeling bark on mature branches and the alternate leaf pattern to distinguish it from maples. It is best identified in late spring when in bloom.
Toxicity Warning
Non-toxic; not known to be poisonous to humans or pets, though not commonly consumed as food.