3–3.5 mm. Pedicels 2–8 mm. Flowers: sepals persistent, 5 (–6), not reflexed in fruit, lanceolate-linear, 2–2.5 mm; petals 5 (–6), white, (3.5–) 4–6 mm,
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4–5 × 2–2.5 cm; filaments ca. 2.6 cm, hispid or slightly papillose; anthers ca. 3.5 mm; pistil light green, ca. 3.6 cm; ovary sessile, ca. 2.8 cm; style
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rose-purple, or red, 18–40 mm, tubes 8–18 mm, throats 5–7 mm, lobes 5–10 mm; style tips 4–5 mm. Cypselae ± brown, 5–6 mm, apical collars not differentiated; pappi
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page 256, 276, 283, 287, 291. Annuals, subshrubs, or shrubs, 4–120 (–150) cm. Stems usually ± erect, rarely decumbent. Leaves mostly cauline (annuals forming
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2×-parted, division frequently irregular; ultimate segments 1-2.5 mm wide. Flowers: sepals (5-) 6-9, white, or abaxially white, tinged blue, and adaxially white
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sparsely hairy. Stones distinct. Generated Map Legacy Map Calif. Subspecies 6 (6 in the flora). Arctostaphylos crustacea comprises populations from central
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shorter than throats, lobes 4 or 5, ± deltate (style-branch apices penicillate or truncate). Cypselae mostly obpyramidal, 4–5-angled, glabrous or sparsely
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white, thin, 2.5–4.8 × 1.1–2.6 cm, apex acute; filaments 1.7–2.2 cm, pubescent; anthers 3.2 mm; pistil slender, cylindric, 2.5–3.8 × 0.5–0.6 cm; style whitish
7 KB (518 words) - 06:12, 30 July 2020
Jussieu Lorin I. Nevling Jr., Kerry Barringer Treatment appears in FNA Volume 6. Treatment on page 380. Herbs or shrubs, deciduous or evergreen. Stems flexible;
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stolons, not producing subterranean spikelets. Culms 20-250 cm, erect or decumbent, usually with 2-5 nodes. Sheaths open; auricles absent; ligules membranous
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usually with 1-3 additional rudimentary spikelets at the base; internodes 6-12 mm; disarticulation either at the base of the spikes or in the rachises
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base tapering, apex tapering, beaked, glabrous; beak flattened-triangular, 0.5–6.4 mm, mostly 2+ mm, at least as long as body, entire at orifice. Stigmas 3
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filaments 2.5–4 mm; anthers oblong, 0.7–1 mm. Fruits erect to erect-ascending, (often appressed to rachis), torulose, (3.5–) 4–6 (–6.5) cm × 0.8–1 (–1
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nonbasal bracts leaflike, except in C. castanea, sheaths usually longer than 5 mm, except in C. castanea, C. misera, and C. sprengelii; lateral spikes erect
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nearly naked to leafy-bracteate). Involucres campanulate, (5–12 ×) 5.5–14 mm. Phyllaries 30–55 in 3–5 series, 1-nerved, (weakly to strongly keeled proximally
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short. Flowering-stems 6–15 cm, distal internode 4–8.5 cm. Sessile leaves submersed and thin, or emersed and thickened, 5–15 cm × 1–6 mm. Petiolate leaves
6 KB (492 words) - 05:22, 30 July 2020
R. groenlandicum, R. tomentosum, scented or not); sepals 5 [–9], slightly connate; petals 5 [–9], strongly to only slightly connate (sometimes nearly
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types, 2–3 mm or (5–) 6–8 mm, (1–) 1.5–3 cm apart; apical spine light or dark-brown to gray, subulate to acicular, 2–4 cm. Scape 2–6 m. Inflorescences
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rooting at nodes, lateral to persistent basal rosettes, (0.1–) 0.5–4 (–6) dm, lengths (1–) 1.5–3 (–4) times basal leaves. Leaves: basal not in ranks; cauline
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or 4–6 times diams.), bristly (bristle lengths ± 1/2 palea lengths). Pistillate paleae persistent, erect to ascending or spreading; bodies with 5+ nerves
9 KB (621 words) - 20:41, 29 July 2020