388, 450, 454, 457, 4. Annuals, 1–15 (–20) cm. Stems 1, erect, or 2–10, ascending to ± prostrate. Leaves cauline; mostly opposite; blades linear to ovate
10 KB (639 words) - 20:39, 29 July 2020
sometimes lateral roots producing adventitious shoots. Stems (when present) ascending [or decumbent]. Leaves in a basal rosette, sometimes also cauline, (4–)
8 KB (911 words) - 21:02, 7 June 2022
glandular-hairs with thin stalks and slightly expanded tips; rachis with scattered glandular-hairs and occasional hairlike scales. Pinnae ovate-deltate
8 KB (642 words) - 00:24, 30 July 2020
horizontal or ascending in sun, drooping at tips, 4.6–15.3 × 0.6–2.3 cm, 3.5–13.7 times longer than wide; blade narrowly elliptic, occasionally linear or slightly
11 KB (1,112 words) - 05:44, 30 July 2020
to grayish white, ovoid, slightly 4-angled in cross-section, abaxial faces convex, adaxial faces slightly concave to slightly convex, 1–1.4 × 0.7–1.1 mm
9 KB (643 words) - 18:16, 29 July 2020
428, 465. Plants large, occasionally quite small, in loose to moderately dense mats, usually pale stramineous, occasionally light green, very rarely deep
9 KB (721 words) - 07:47, 30 July 2020
not stoloniferous, 5–50 cm; rhizome thick, fleshy. Leaves basal, 4–8, ascending to erect; stipules linearlanceolate, margins entire, apex acute; petiole
8 KB (564 words) - 11:19, 30 July 2020
ovate, 0.7–3 cm, not fleshy, margins plane, slightly involute, 0 (–3) -lobed, apex acuminate; lobes ascending to spreading, linear to lanceolate, apex acuminate
10 KB (764 words) - 18:52, 29 July 2020
green, often becoming reddish at maturity, 25–150 (–200) cm, ± glabrous or slightly pubescent. Stems erect, branched. Leaves sessile (proximal sometimes with
8 KB (948 words) - 09:33, 30 July 2020
linear-lanceolate, occasionally almost linear, 5–13 × (0.5–) 1–2.5 cm, usually ca. 7 or more times as long as wide, widest near middle, thin, occasionally subcoriaceous
7 KB (795 words) - 10:06, 30 July 2020
America Association Herbs, usually biennial, occasionally annual, with taproot. Stems erect or ascending, decumbent and often branched near base, 10–40
9 KB (618 words) - 18:20, 29 July 2020
glabrous or scabrous near the apex, entire, unawned; paleas sometimes slightly longer than the lemmas; anthers 3, minute; ovaries glabrous; caryopses
14 KB (1,025 words) - 04:50, 30 July 2020
six are native, three are established weeds, and two are cultivated and occasionally persist as weeds. Hordeum secalinum has been reported from the Flora
14 KB (1,269 words) - 02:55, 30 July 2020
Wilson-Ramsey Copyright: Flora of North America Association Stems erect to ascending, much-branched, 1.2–3.5 dm, glabrous to sparsely farinose. Leaves nonaromatic;
6 KB (618 words) - 09:31, 30 July 2020
3-ranked, erect-ascending to weakly falcate, linear-lanceolate, 4–7 mm, medial stem-leaves 0.4–0.8 mm wide; margins plane, entire or occasionally serrulate proximally;
7 KB (629 words) - 07:50, 30 July 2020
M. Eckel Copyright: Flora of North America Association Plants large, occasionally small, in moderately dense mats, light green, becoming whitish stramineous
8 KB (635 words) - 07:47, 30 July 2020
(2–) 3–7 (–8) mm, usually approximately as long as inner tepals, occasionally slightly longer or shorter, articulation swollen. Flowers 12–20 in whorls;
8 KB (808 words) - 10:05, 30 July 2020
not papillose abaxially. Inflorescences (9–) 15–65 cm; spikes erect or ascending; proximal 2–4 spikes pistillate; terminal 2–5 spikes staminate. Pistillate
7 KB (611 words) - 02:15, 30 July 2020
mm; lateral 2–4 (–6) spikes pistillate, proximal ones usually erect, occasionally spreading or pendent, separate, pedunculate, distal ones overlapping
8 KB (681 words) - 02:03, 30 July 2020
Copyright: Flora of North America Association Plants perennial, glabrous or slightly papillose-pubescent especially on leaf-blades abaxially, with long-creeping
8 KB (864 words) - 10:06, 30 July 2020