Distribution

Species: Long-stolon sedge is native to the United States and Canada, occurring from British Columbia east to Ontario and south to California and Indiana [37,63]. It is absent from Idaho and Nevada [63]. Plants Database provides a distributional map of long-stolon sedge and its subspecies.

Subspecies:
Sun sedge occurs from north-central British Columbia east to southeastern Ontario and south to southern New Mexico and northwestern Indiana. It is most common east of the Rocky Mountains.

The typical subspecies occurs on the West Coast. It is patchily distributed from south-central British Columbia to north-central California [26,37,104,108].