empty; floral scales often spreading in fruit, 15–80, 5 per mm of rachilla, medium brown, midrib regions stramineous or greenish, ovate, 2.5–4 × 1.5–2 mm,
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of costa (P. longifolium); leaf cells pitted proximally, smooth, walls of medium thickness, median cells quadrate to rectangular, elongate proximally, alar
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distal part of spikelet. Flowers: perianth bristles 5–6(–7), stramineous to medium brown, stout, often unequal, much shorter than to equaling achene, rarely
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Heller Lepidium intermedium var. pubescens Greene Lepidium medium Howell Lepidium medium var. pubescens (Greene) B. L. Robinson Lepidium occidentale A
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Herbs subcaulescent; caudex branched. Flowering stems 10–40 cm, sparsely medium stipitate-glandular. Leaves: petiole long stipitate-glandular; blade reniform
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Minerotrophic, common at the mineral soil margins of bogs and poor fens, medium open and forested fens Elevation: low to high elevations Generated Map Legacy
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Illustrator: Cindy Roché, Linda A. Vorobik Copyright: Utah State University Culms medium to robust, ascending to erect, rarely delicate or spreading, usually green
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yellow, broadly campanulate, 4–5.5 mm, short stipitate-glandular proximally, medium stipitate-glandular distally; sepals erect, green-tipped, equal, 1.2–2 mm
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greenish, broadly turbinate or campanulate, 3–4.5 mm, short or sparsely medium stipitate-glandular; sepals 6, incurved at apex, red-tipped, equal, 1–1
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spreading, green- or red-tipped, equal, 0.7–2 mm, apex rounded or truncate, (medium to long stipitate-glandular); petals spreading, white, oblong-lanceolate
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Illustrator: Patricia M. Eckel Copyright: Flora of North America Association Plants medium-sized, not turgid, with golden gloss when dry. Stems slightly or irregularly
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spreading to ascending, linear, lanceolate, or lanceolate-acuminate, short to medium length, arising at or near mid length, apex obtuse to acute, central lobes
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apiculate; lobes erect, linear to lanceolate, oblong, or oblanceolate, short or medium length, arising near or above mid length, central lobe apex obtuse, rounded
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Volume 27. Treatment on page 282. Mentioned on page 269, 281, 285. Plants medium-sized to moderately robust, rigid, in dense or loose tufts or patches, reddish
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as) stigmas, very dark to medium brown, rounded (to acute), in mature spikes about equaling pistil hairs; pistil-hair tips medium brown, distinctly enlarged
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Ignatov Treatment appears in FNA Volume 28. Treatment on page 425. Plants medium-sized to moderately large. Leaves falcate-secund, 1.5–2.3 mm; laminal cells
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retrorse, sharply acute; stamens 3; anthers 0.5–0.9 mm; styles 3-fid. Achenes medium brown or yellowish or greenish, obpyriform, obtusely (often obscurely) compressed
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lanceolate to ovate, 5–9-lobed; lobes ascending, linear-lanceolate or lanceolate, medium length, arising near mid length, apex acute to acuminate. Calyces green
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1–)1.5–2.6(–3.1) mm. Inflorescences dense or loosely aggregated, gold to medium brown or occasionally dark brown, 1.1–2.4 cm × 6.3–14 mm; proximal internode
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Illustrator: Patricia M. Eckel Copyright: Flora of North America Association Plants medium-sized, in dense tufts, green when young, very rapidly becoming yellow-green
4 KB (477 words) - 22:37, 5 November 2020