Aphanes occidentalis (Nuttall) Rydberg in N. L. Britton et al. (Q3920)
Aphanes occidentalis is a taxon with the rank species within the genus Aphanes
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Aphanes occidentalis (Nuttall) Rydberg in N. L. Britton et al.
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Aphanes occidentalis is a taxon with the rank species within the genus Aphanes
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Statements
taxon/id/Aphanes occidentalis (Nuttall) Rydberg
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Aphanes occidentalis (Nuttall) Rydberg
Aphanes occidentalis
(Nuttall) Rydberg
FNA Editorial Committee. 2014. Flora of North America north of Mexico. Volume 9: Magnoliophyta: Picramniaceae to Rosaceae. Oxford University Press, New York.
accepted
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CA-BC
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Klinkenberg, B. (ed.). 2010+. E-Flora BC: Electronic Atlas of the Plants of British Columbia. Lab. for Advanced Spatial Analysis, Department of Geography, University of British Columbia, Vancouver, B.C. http://www.eflora.bc.ca http://www.eflora.bc.ca/
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US-CA
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Plants slender, sparsely to densely hairy, hairs less than 1 mm.
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Stems erect or ascending, simple or branched from base, 1–10 (–15) cm.
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stipules overlapping only distally, 2–3 (–4) mm, lobes on distal nodes ovate, length 2/3–1 times undivided portion;
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petiole free from stipules in proximal leaves, adnate in distal ones;
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blade 2–5 mm, divided ca. 1/3 length, each segment 4–6-lobed, ovate, length 1.8–3 times width.
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Inflorescences opposing leaves, open, flowers tending to become exposed.
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Flowers 0.5–2 × 0.7–1.1 mm, 1–1.5 mm in fruit;
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epicalyx bractlets 0–0.5 mm;
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hypanthium ovoid to globose, contracted or not at apex, faintly ribbed;
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sepals connivent to spreading, 0.2–0.6 mm, ciliate.
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2/3-1 times undivided portion
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overlapping
only distally; distally
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