Coefficient of Conservatism:
Coefficient of Wetness:
CRESTED LATE-SUMMER MINT
L. M. Davis
An uncommon introduction from Asia, this summer blooming annual mint was collected by W.S. Martinus along a wooded trail in Muskegon Co. in 2013.
The inflorescence structure is unique in this species; the flowers are arrayed in narrow terminal and lateral spike-like racemes and subtended by ± orbicular to reniform bracts, with an apical awn and ciliate margins, that are essentially uniform in size and shape from bottom to top of the inflorescence.
MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. November 30, 2022. https://michiganflora.net/species.aspx?id=2905.