Erythronium grandiflorum
Lambstongue Trout Lily, Avalanche Lily, Dogtooth Lily, Glacier Lily
Family: Liliaceae Lily
| Type | Perennial |
| USDA Hardiness range | 4A - 9B |
| Exposure | Partial shade or partial sun |
| Bloom color | Yellow |
| Bloom time | Early Spring |
| Water needs | Dry to moist |
| Landscape uses | Woodland garden |
| Height | 6" to 12" / 15cm to 30cm |
| Spread | 5" to 6" / 10cm to 15cm |
| Growth rate | Moderate |
| Persistence | Deciduous, broadleaf |
| Leaf color | Green |
| Fruit color | n/a |
| Soil type | Sandy, loamy |
| Form | Spreading or horizontal |
| Attributes and features | Native to North America, naturalizing |