General: Perennial herb from long creeping rhizomes; stems erect, 10-30 cm tall.
Leaves: Located on the lower part of the stem, flat, stiff, lacking cross-walls.
Flowers: Inflorescence of 1 to 3 terminal heads of 5 to 15 flowers, the flowers lacking bractlets; perianth segments dark brown with wide green midribs, 4-6 mm long, egg-shaped, pointed or awned; stamens 6; anthers 1-1.6 mm long, about equal to the filaments; lowest bracts leaflike, longer than the inflorescence, the upper bracts awnlike and shorter than the inflorescence.
Fruits: Capsules, egg-shaped, blunt or notched, equal to or slightly shorter than the perianth segments, dark; seeds wedge-like, angular, widest at the tips and narrowing to the bases, about 0.7 mm long, lacking tail-like appendages.
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)
Wet rocky or sandy lakeshores and streambanks, upper tideflats and open soil in peat bogs in the lowland and montane zones; frequent in BC west of Coast-Cascade Mountains; amphiberingian, N to AK and S to CA; E Asia and Australia.