| Lobelia niihauensis, Palmerella, Lobelia columnaris, Lobelia gattingeri, Lobelia kalmii|Lobelia dunnii Wikipedia
Lobelia dunnii (Dunn's lobelia) is a species of Lobelia. It is native to California, and Baja California.
Lobelia dunnii grows about 2 feet tall and has blue 5-petaled flowers. Two petals are small, while three are large. Blooms June–October. Usually found on the banks of streams, pools or other wet places