Chelidonium majus
Greater Celandine, Swallow Wort
Family: Papaveraceae Poppy
| Type | Perennial |
| USDA Hardiness range | 5A - 8A |
| Exposure | Full shade to partial shade or partial sun |
| Bloom color | Yellow |
| Bloom time | Mid Spring to Early Summer |
| Water needs | Moist |
| Landscape uses | Woodland garden |
| Height | 12" to 36" / 30cm to 90cm |
| Spread | n/a |
| Growth rate | Moderate |
| Leaf color | Blue, green |
| Fruit color | n/a |
| Soil pH requirements | Neutral |
| Soil type | Sandy |
| Form | Upright or erect |
| Attributes and features | Native to North America, naturalizing |