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Great blue lobelia [Lobelia siphilitica]

Flower       Flower       Flower      

Common Name: Great blue lobelia
Scientic Name: Lobelia siphilitica
Colors: Blue
Months Appearing: August, September

Native. Poisonous. 

1-4 feet tall. Usually unbranched. Alternate leaves with serrated edges.

Flowers 3/4 to 1 inche long. Densly distributed in a raceme. Upper lip 2 lobes. Lower lip 3 lobes.


Quigley Creek Preserve, Chippewa Watershed Conservancy, Mecosta County, Michigan.   9/6  3022, 3023, 3025