basally. 2n = 22. Habitat: Brownwater rivers, lake margins, and swamps, occasionally in slightly brackish water Elevation: 0–160 m (to 500 m in Tex.) Generated
3 KB (435 words) - 00:33, 30 July 2020
1-pinnate-pinnatifid, glabrous or pubescent on both surfaces, glandular abaxially and occasionally adaxially, glands pale-yellow, ca. 0.5 mm. Basal pinnae 8–18 × 2–3 cm
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Leaf-blade oblong to oblanceolate, to 75 mm, margins entire, apex obtuse, occasionally somewhat acute; surfaces abaxially rusty or golden pubescent, often becoming
4 KB (416 words) - 08:28, 30 July 2020
apices acuminate; costa single, extending 1/2–2/3 of the leaf length, occasionally slightly forked at apex, or percurrent; proximal laminal cells rectangular
6 KB (445 words) - 06:47, 30 July 2020
terrestrial or among or on rocks, caulescent or without evident stems, occasionally stoloniferous. Leaves rosulate, straight to falcate; blade narrowly triangular
6 KB (241 words) - 00:58, 30 July 2020
sometimes red colored, coloring beginning from margin, lower upper surface occasionally with distinct red spots beginning from margins near apex; largest air
5 KB (370 words) - 01:00, 30 July 2020
petal distinct; fertile stamens 5 (–6), not petallike; anthers 2-locular; occasionally 1 rudimentary staminode; ovary inferior, 3-carpellate, 3-locular, all
7 KB (216 words) - 00:51, 30 July 2020
a point Treatment appears in FNA Volume 22. Herbs, perennial. Roots occasionally with tubers. Rhizomes stout. Leaves erect, terete; sheath with ligule
6 KB (416 words) - 00:58, 30 July 2020
membranous to hyaline, usually smooth and glabrous, sometimes scabridulous, occasionally pubescent, rarely warty-tuberculate, 3-5-veined, veins not convergent
31 KB (1,893 words) - 03:29, 30 July 2020
pubescent to glabate, glandular when young. Leaves mostly deciduous, occasionally persistent, ± deeply pinnatifid; stipules present, deciduous or ± persistent
5 KB (289 words) - 08:42, 30 July 2020
abaxial surface moderately to densely and usually persistently tomentose, occasionally tardily glabrescent, adaxial surface tomentose to glabrate, bearing 1–4
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costa ending well before apex or occasionally percurrent, distal abaxial surface strongly toothed, adaxial surface occasionally toothed; e North America. Mnium
13 KB (645 words) - 07:41, 30 July 2020
lemmas with a midvein that usually extends into a twisted, geniculate awn, occasionally unawned; anthers 3. Pedicels similar to the internodes. Pedicellate spikelets
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and/or flaking in plates. Branches whorled, irregular internodal branches occasionally produced by epicormic sprouting (growing from a dormant bud); short (spur)
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with intermediate characteristics often occur in transitional zones, and occasional anomalous collections display features not otherwise characteristic of
17 KB (1,230 words) - 13:52, 30 July 2020
primary petiolules (10-) 20-70 mm (leaflets not crowded), glabrous or occasionally pilose. Flowers erect; sepals perpendicular to floral axis, white, blue
6 KB (539 words) - 08:34, 30 July 2020
surfaces glabrous; segments primarily 3, linear; lateral segments unlobed or occasionally 1×-lobed; ultimate lobes 3-5 mm wide. Flowers: sepals (8-) 10-20, white
7 KB (465 words) - 08:43, 30 July 2020
usually simple. Stem-leaves ovate to ovatelanceolate; base not cordate, occasionally rounded, not decurrent; margins plane to reflexed or revolute, entire;
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bisexual, radially symmetric; sepals not persistent in fruit, 5 (-9), white, occasionally tinged pinkish, plane, ovate to obovate, 3.5-15 mm; petals absent; stamens
10 KB (562 words) - 08:35, 30 July 2020
asymmetric, dorsiventral and lateral leaves similar in shape; margins plane or occasionally narrowly recurved, entire or serrulate distally; apex short-acuminate;
6 KB (383 words) - 07:42, 30 July 2020