sweeping to slightly ascending. Leaves 1–30 mm, generally with stomates on both surfaces, the free portion to 30 mm, those on leaders, ascending branchlets
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fragrant. Branches spreading-ascending, terete, pubescent to glabate, glandular when young. Leaves mostly deciduous, occasionally persistent, ± deeply pinnatifid;
5 KB (289 words) - 08:42, 30 July 2020
FNA Volume 9. Treatment on page 11. Mentioned on page 10. Shrubs or, occasionally, trees. Stems densely branched; twigs tan or reddish tinged, ± angled
9 KB (453 words) - 13:50, 30 July 2020
pinnatifid, or pinnatisect. Racemes slightly to considerably elongated in fruit. Fruiting pedicels erect, suberect, ascending, horizontal, reflexed, or divaricate
22 KB (1,325 words) - 12:26, 30 July 2020
bracts paired, foliaceous, smaller. Pedicels ascending to erect, reflexed in fruit. Flowers bisexual, occasionally pistillate or reduced and sterile; perianth
8 KB (496 words) - 10:17, 30 July 2020
branches spreading to ascending; pedicels capillary, lax, minutely glandular just below the spikelets. Spikelets with 1 floret, slightly laterally compressed
6 KB (689 words) - 04:39, 30 July 2020
fruit. Fruiting pedicels erect [ascending], (usually appressed to rachis), slender to stout. Flowers: sepals ascending, oblong, lateral pair not saccate
8 KB (669 words) - 12:21, 30 July 2020
erect, glabrous or pubescent, hairs simple; bark shedding, smooth, or occasionally persistent near base of trunk, or rough throughout. Leaves heterophyllous
12 KB (633 words) - 21:04, 7 June 2022
rhizomes ascending, reddish-brown to purplish brown, 0–3 mm, stout or absent. Culms 20–60 cm, scabrous distally; bases (remnants of old leaves) slightly or not
8 KB (669 words) - 01:22, 30 July 2020
sometimes numerous, whorled, distinct, leaflike to subulate or linear, occasionally awn-tipped, thinly pubescent (sometimes appressed), hirsute, villous
23 KB (1,142 words) - 10:54, 30 July 2020
Stems prostrate or slightly ascending, loosely mat-forming, 4–25 (–45) cm, glabrous. Leaves opposite; stipules usually distinct, occasionally connate basally
9 KB (731 words) - 18:16, 29 July 2020
erect-recurved, not or slightly flexuose, stout, terete, strongly or moderately denticulate or spinulose-denticulate, not or slightly decurrent; costa 3–4-stratose
7 KB (667 words) - 06:51, 30 July 2020
or slightly longer than perigynia and ± equal in width, margin white, 0–0.2 (–0.4) mm wide, apex obtuse to acute. Perigynia ascending to ascending-spreading
7 KB (675 words) - 01:54, 30 July 2020
often different color than distal 2, smaller or subequal, distal 2 blue (occasionally lilac, lavender, yellow, peach, apricot, or white), clawed; stamens (5–)
9 KB (390 words) - 01:00, 30 July 2020
-veined, unawned; calluses blunt, usually terete or slightly laterally compressed, sometimes slightly dorsally compressed, glabrous or hairy, hairs often
87 KB (2,178 words) - 03:17, 30 July 2020
leaves. Taproots slender. Stems prostrate to decumbent, flowering-stems ascending or weakly erect, simple or branched, terete or weakly 4-angled. Leaves
10 KB (561 words) - 10:21, 30 July 2020
(nearly smooth to finely tuberculate). Stems simple from base, decumbent, (occasionally few-branched), 0.5–1.5 (–2) dm. Basal leaves: blade elliptic to broadly
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than tall; stamens 10; filaments adnate to corolla base; pistils erect or ascending to spreading, nearly distinct; ovary base rounded; styles shorter than
13 KB (1,202 words) - 13:01, 30 July 2020
to ascending, rooting at the lower nodes when in water, simple to divergently branched from the lower and middle nodes, usually succulent, slightly compressed
11 KB (1,351 words) - 04:07, 30 July 2020
throat or not, lobes 5, rarely 3, all usually ca. equal size or adaxial slightly longer, mostly triangular to deltate, rarely reduced and barely evident;
49 KB (1,607 words) - 18:59, 29 July 2020