Triplasis purpurea (Walter) Chapm.
Common Name: SAND GRASS
Coefficient of Conservatism: 6
Coefficient of Wetness: 5
Wetness Index: UPL
Physiognomy: Nt A-Grass
Status: SC
Triplasis purpurea A. A. Reznicek

Sandy shores and low dunes; blowouts and cut banks inland. Old culms tend to disarticulate at the nodes into short segments (the internodes), each with a reduced fruiting inflorescence in the swollen sheath.

Depauperate or very young or old plants of this distinctive purplish annual, where the open panicles and decumbent branching are not evident, may resemble the small annual Sporobolus species, but are easily identified by their antrorsely bearded nodes.

Locations

Berrien County
Kent County
Monroe County
Muskegon County
Newaygo County
Oceana County
St. Clair County

Citation:

MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. December 16, 2017. http://michiganflora.net/species.aspx?id=2241.