- Appearance
- This perennial usually stands about 1–3 ft (30–100 cm) tall and branches near the top.
- Leaves
- The broad, slightly leathery leaves divide into rounded leaflets, often with three lobes. Their blue-green cast and blunt teeth are useful field marks.
- Flowers
- Many small white flowers gather in smaller umbrella-shaped clusters that join into larger ones.
- Flowering time
- In its East Asian range, flowering is reported in summer; exact timing varies by region.
- Fruit
- The small oval fruits are hairy and have thick, winglike side ribs.