Allium triquetrum
Three-cornered Onion
Family: Amaryllidaceae Amaryllis
| Type | Perennial |
| USDA Hardiness range | 5A - 9B |
| Exposure | Full sun |
| Bloom color | White |
| Bloom time | Early Summer to Late Summer |
| Water needs | Dry |
| Landscape uses | Border |
| Height | 8" to 15" / 20cm to 40cm |
| Spread | 12" to 12" / 30cm to 30cm |
| Bloom attributes | Fragrant flowers |
| Leaf color | Green |
| Fruit color | n/a |
| Form | Upright or erect |