Flora of North America species comparison

moderately stout, not woody.

spreading to erect, cespitose, green, 3–15 cm, glabrous, internodes of all stems 0.2–0.6 times as long as leaves.

tightly overlapping, usually connate proximally, with ± loose, scarious to herbaceous sheath 0.2–0.8 mm;

blade straight to outwardly curved, green, flat, prominently 1-veined abaxially, linear to subulate, 3–10 × 0.1–1 mm, flexuous, margins not thickened, scarious, smooth, apex green or purple, rounded, navicular, shiny, glabrous;

axillary leaves present among cauline leaves.

flowers solitary, terminal;

bracts linear to subulate, herbaceous.

0.3–1.5(–2) cm, glabrous.

hypanthium disc-shaped, sepals prominently 3-veined, linear to lanceolate (herbaceous portion linear to lanceolate), 2–3 mm, enlarging slightly in fruit, apex usually purple, acute or rounded, not hooded, glabrous;

petals usually absent, if present, rudimentary, linear to oblong, shorter than sepals, apex entire.

ellipsoid, 2–3 mm, equaling sepals.

0.6–1 mm, brown, suborbiculate with radicle prolonged into beak, somewhat compressed, minutely tuberculate (50x).

= 30.