Coefficient of Conservatism:
Coefficient of Wetness:
A. A. Reznicek
Gaura longiflora of Michigan Flora.
Roadsides and disturbed ground, meadows, dry fields. No Michigan collections have been seen from before 1911, and the species is probably only adventive in Michigan from a range to the southwest.
MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. March 20, 2019. https://www.michiganflora.net/species.aspx?id=1760.