Geum triflorum
Purple Avens, Old Man's Whiskers, Prairie Smoke
Family: Rosaceae Rose
| Type | Perennial |
| USDA Hardiness range | 1 - 5B |
| Exposure | Full sun |
| Bloom color | Pink, purple |
| Bloom time | Early Summer |
| Water needs | Moist |
| Landscape uses | Ground cover, massing |
| Height | 4" to 6" / 10cm to 15cm |
| Spread | n/a |
| Growth rate | Moderate |
| Bloom attributes | Suitable for cut flowers |
| Leaf color | Green, silvery |
| Fruit color | n/a |
| Soil pH requirements | Acidic, neutral |
| Soil type | Sandy, loamy |
| Form | Spreading or horizontal |
| Attributes and features | Attractive foilage, native to North America, naturalizing |