General: Perennial, tufted herb from slender, creeping rhizomes; stems 30-80 cm tall, exceeding the leaves.
Leaves: Sheaths purplish-red towards the bases; blades flat, 2-4 mm wide, the lower ones reduced, the old sheaths breaking in a feather-like pattern.
Flowers: Spikes usually 2 to 5, the terminal spikes with both female and male flowers, the female ones towards the tips, the lower spikes 1 to 4, with female flowers, short-stalked, 0.6-3 cm long, erect; bracts subtending the spikes short-sheathing, leaflike, about equalling the inflorescence.
Fruits: Perigynia elliptical, 3-4 mm long, 1.5-2 mm wide, bluish-green, finely nerved, the beaks obscure, less than 0.3 mm long; female scales lanceolate, nearly as long as to longer and narrower than the perigynia, awn-tipped, reddish-black, roughly pimpled; stigmas 3; achenes 3-angled, granular, 1.5-1.7 mm long.
If more than one illustration is
available for a species (e.g., separate illustrations were provided for two
subspecies) then links to the separate images will be provided below.
Note that individual subspecies or varietal illustrations are not always available.
The table below shows the species-specific information calculated from original data (BEC database) provided by the BC Ministry of Forests and Range. (Updated August, 2013)
Bogs, fens, wet shrublands, thickets, shorelines and meadows in the lowland and montane zones; frequent in WC and S BC, absent from N BC except the extreme NW; circumpolar, N to AK and YT, E to NF and S to ME, MA, NJ, PA, SC, TN, AR, KS, CO, UT, NV and CA; Eurasia, Australia.