Chinese Sumac

rhus chinensis

The Chinese Sumac (Rhus chinensis), also known as the Nutgall Tree, is a deciduous shrub or small tree native to East and South Asia. Highly valued for its ecological and ethnobotanical importance, this resilient plant is famous for hosting specialized aphids that trigger the formation of large, tannin-rich galls on its leaves. These galls have been harvested for thousands of years for use in traditional medicine, dyes, and tanning. In addition to its cultural value, the tree is a vital early-successional species that helps stabilize soil on disturbed slopes and provides critical food for native pollinators and migrating birds.

Habitat: Typically found in open woodlands, forest margins, thickets, and disturbed mountain slopes across East Asia.

Appearance

Growing between 2 and 10 meters tall, the Chinese Sumac features pinnately compound leaves with a highly distinctive winged leaf stem (rachis) between the leaflets. Each leaf has 7 to 13 tooth-edged, oval leaflets that are dark green above and covered in velvety brownish hair underneath. In late summer, the tree produces large, upright, branched clusters of creamy-yellow or off-white flowers, which eventually give way to dense bunches of small, hairy, reddish-orange fruits. During autumn, the entire canopy turns a fiery crimson and bright orange.

KingdomPlantaePhylumTracheophytaClassMagnoliopsidaOrderSapindalesFamilyAnacardiaceaeGenusRhus

Chinese Sumac

Interesting facts

Its fruits are coated in a salty, acidic substance that traditional foragers have long used to sour soups or wash into a tart, lemonade-like drink.

The genus name Rhus is derived from an ancient Greek word meaning 'red', paying homage to the spectacular autumn foliage and colorful berries.

The hollow leaf galls produced by this tree contain up to 70% tannic acid, making them one of the richest natural sources of tannins in the world.

Special abilities

Successfully hosts parasitic aphids that stimulate the tree to grow large, nutrient-rich galls, which serve as protective insect nurseries while enriching the plant's defense chemicals.

Features a rapidly spreading, fibrous root system that binds loose soil, making it highly effective at preventing erosion on steep, degraded hillsides.

Accumulates exceptionally high levels of chemical tannins in its tissues to deter herbivores and fungal pathogens.

Measurements & details

Length: 200-1000 cm
Lifespan: 20-50 years

Diet & Feeding

The Chinese Sumac produces its own energy via photosynthesis, utilizing sunlight, atmospheric carbon dioxide, and water while absorbing essential nutrients from the soil.

Primary Foods

Sunlight
Carbon Dioxide
Water
Soil Nitrogen
Phosphorus

Ecological connections

host plant

Chinese Sumac Aphid

Schlechtendalia chinensis

Hosts the aphid that stimulates the tree to form highly sought-after medicinal galls on the leaves.

mutualism

Western Honey Bee

Apis mellifera

Attracts various honey bees to its large clusters of summer blossoms for nectar and pollen.

eaten by

Brown-eared Bulbul

Hypsipetes amaurotis

Feeds on the small, acidic fruits during late autumn and winter, dispersing the seeds in the process.

Traits

No trait badges are assigned for this object yet.

Also known as

No aliases listed yet.

Collections

Collections for this object will appear here as more themes are added.

Safety

Danger

1/5 · Very low

No special safety notes yet.

Frequently Asked Questions

How to identify Chinese Sumac?

The easiest way to identify Chinese Sumac is to use the Snappit nature identifier app.

How long is Chinese Sumac?

200-1000 cm

How long does Chinese Sumac live?

20-50 years

What does Chinese Sumac eat?

The Chinese Sumac produces its own energy via photosynthesis, utilizing sunlight, atmospheric carbon dioxide, and water while absorbing essential nutrients from the soil.

Where is Chinese Sumac usually found?

Typically found in open woodlands, forest margins, thickets, and disturbed mountain slopes across East Asia.