# ต้นกรีกวาลีเรียน
## Noun (N)
### Sense: pinnate-leaved European perennial having bright blue or white flowers
- Jacob's ladder
- Greek valerian
- charity
- Polemonium caeruleum
- Polemonium van-bruntiae
- Polymonium caeruleum van-bruntiae
### Sense: erect or spreading perennial of the eastern United States
- Polemonium reptans