Common name(s): Great blue lobelia
| Wildflower Information for Lobelia siphilitica | |
|---|---|
| Common name(s) | Great blue lobelia |
| Flowers | color: purple, blue, white petals: five |
| Leaves | opposite |
| Peak bloom period | late-August to September |
| Origin | native |
| Similar species | Where to see it |
| Notes | |
