| Scientific Name: | Eupatorium cannabinum |
| Common Name: | double hemp agrimony, boneset |
| Family Name: | Asteraceae |
| Origin: | Europe |
| Hardiness Zone: | Zone 5: (-29 to -23 °C) |
| Plant Type: | Herbaceous perennial |
| Mature Size: | 0.7 - 1.3m x 1.0 - 1.5m (height x width) |
| Habit: | Upright |
| Form: | Mounded, Oval - vertical |
| Texture: | Medium |
| Landscape Uses: | Fragrance, Perennial border, Specimen plant, Wetland - bogs, Wildlife food |
| Exposure: | Full sun only if soil kept moist, Part sun/part shade |
| Soil or Media: | Well-drained |
| Leaves: | Compound, Opposite, Heavily veined, Pubescent, Distinctive smell, Tripinnate, Lanceolate, Incised, Serrate |
| Flowers: | Head (capitulum), Pink, Jul-Aug-Sep |
| Fruit: | Cypsela (achene + calyx), Brown, Sep-Oct, (Persistent) |
| Key ID Features: | |
| Stems 30-150cm tall, leaves opposite, irregularly compounded, most tripinnate, leaflets lanceolate, 5-10cm long x 2-4cm wide, margin incised-serrate, fragrant; flower heads with 4-6 florets, each exposing a long, forked stigma, mauve-pink, in terminal corymb-like clusters. | |