United States, Michigan, Delta, locality details protected: typically done to protect location of rare or threatened species
Occasional on moist organic substrate over dolomite, on southern river bank of Escanaba River, with Pinguicula vulgaris and Carex granularis.
sheet - 1
[The large plant size, ± prominent hyaline scale margins and long pubescence on the perigynia make this close to the western Carex Scirpiformis Mack., if that species is worth recognizing." (AAR84)]