| Scientific Name: | Geranium robertianum |
| Common Name: | Robert geranium, herb Robert |
| Family Name: | Geraniaceae |
| Origin: | Africa, B.C. west of Cascades, Europe |
| Hardiness Zone: | Zone 6: (-23 to -18 °C) |
| Plant Type: | Annual (true), Biennial, Herbaceous perennial, Weed (horticultural) |
| Mature Size: | 0.1 - 0.2m x 0.1 - 0.3m (height x width) |
| Habit: | Spreading, Upright |
| Form: | Mounded, Round |
| Texture: | Medium - fine |
| Landscape Uses: | Attract beneficial insects, Herb |
| Exposure: | Part sun/part shade, Filtered shade |
| Soil or Media: | Rocky or gravelly or dry, Well-drained |
| Leaves: | Dissected, Compound, Basal, Soft flexible, Pubescent, Distinctive smell, Trifoliate (ternate), Ovate, Dentate |
| Flowers: | Flowers solitary, Pink, Magenta, May-Oct |
| Fruit: | Schizocarp, Red, Brown, May-Oct |
| Key ID Features: | |
| Mounding herbaceous perennial; leaves basal, mostly trifolate with leaflets deeply lobed, soft, and dentate; flowers small, 5-petaled light pink. | |