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- Mentioned on page 453. Plants 5–70 cm. Stems erect, green, tan, or reddish to dark-brown, usually glabrous or villous, rarely tomentose. Leaves: basal5 KB (495 words) - 20:58, 29 July 2020
- thickened proximally; pedicel usually ascending in fruit, occasionally perpendicular to stem, 3–25 mm, bracts usually green, sometimes white, 5–25 mm. Capsules6 KB (495 words) - 06:06, 30 July 2020
- North America Association Stems usually green, sometimes purple or black, sparsely pubescent. Leaf-blades green to light green, surfaces sparsely pubescent3 KB (464 words) - 11:37, 30 July 2020
- Copyright: Flora of North America Association Leaves: blades usually green, epidermal gas pockets usually absent; basal leaf-rosettes suberect to flattened, 2–304 KB (448 words) - 09:45, 30 July 2020
- by pedicel bract; sepals usually green [magenta], often less than half size of petals; petals sharply reflexed or not, green or brightly colored, 4–159 KB (865 words) - 01:00, 30 July 2020
- Panicles 10–60-flowered. Sepals abaxially cream to greenish, adaxially usually green and marked with red, rarely mostly red, forming perianths 10–16 × 13–164 KB (316 words) - 11:21, 30 July 2020
- revolute), faces bicolor, abaxial usually silvery, tomentose, adaxial usually green, glabrate or glabrous. Heads disciform, usually in terminal clusters (subtended7 KB (481 words) - 20:37, 29 July 2020
- rachises hispid and villous; bristles 1-3, 5-10 mm, antrorsely scabrous, usually green, rarely purple. Spikelets 1.8-2.2 mm. Lower glumes about as long as the7 KB (980 words) - 04:16, 30 July 2020
- pleiochasia (pleiochasial bracts) opposite or whorled, usually wholly green or with paler green, white, pink, or red at base, sometimes wholly white, pink13 KB (653 words) - 18:23, 29 July 2020
- white to cream, greenish white, or yellowish green, or yellowish, usually green-throated and faintly green-lined, oblong-ovate to ovatelanceolate, 3–7 mm8 KB (416 words) - 11:15, 30 July 2020
- 0.5–3 cm. Stems ascending or prostrate, branched. Leaves usually green, sometimes reddish green; stipules ovatelanceolate, 1 mm, margins irregularly toothed5 KB (412 words) - 18:35, 29 July 2020
- Inflorescences terminal, drooping or nodding, usually red, purple, or white, less commonly green, silvery green, or yellow, usually much-branched at base, leafless at9 KB (720 words) - 09:41, 30 July 2020
- 5–10 cm. Stems ascending or prostrate, branched. Leaves usually green, sometimes reddish green; stipules triangular, 0.5–0.6 mm, margins entire, apex acute;5 KB (425 words) - 18:19, 29 July 2020
- Inflorescences borne singly; spathes usually green or bronze, rarely with purplish margins, glabrous, keels usually denticulate; outer 36–76 mm, 12–46 mm7 KB (654 words) - 06:05, 30 July 2020
- 54–130+, apex usually acuminate to acute, rarely obtuse, abaxial surface pale green, puberulent, especially on veins, adaxial surface dark green, dull, puberulent7 KB (629 words) - 18:32, 29 July 2020
- autotrophic, at least partly green. Rhizomes absent. Roots filiform. Stems usually unbranched, green. Leaves cauline, sometimes basal, green, purplish, or pale,5 KB (258 words) - 05:18, 30 July 2020
- stem branch points; root hairs to 1 cm, emerging from root cap. Stems usually not green, with extensive subdichotomous branching, prostrate and reniform or7 KB (381 words) - 00:28, 30 July 2020
- Annuals (sometimes persisting, usually monocarpic) [perennials], mostly 20–100 cm (taprooted; often glaucous). Stems usually 1, erect or lax (branched throughout9 KB (629 words) - 21:21, 29 July 2020
- often more developed on sepals, basal, green, usually hidden but occasionally exposed and forming visible green star at adaxial base of perianth; sepals37 KB (2,628 words) - 05:42, 30 July 2020
- dissimilar, abaxial usually green, sometimes silvery white, cottony hairs absent, adaxial green, not glaucous, long hairs usually ± stiff, sometimes weak13 KB (967 words) - 13:55, 30 July 2020