Turritis resembles Arabis and Boechera, but the fruit is ± terete, not strongly flattened and the flowers are cream colored.
All species found in Turritis
Citation:
MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. September 25, 2022. https://michiganflora.net/genus.aspx?id=Turritis.