Difference between revisions of "Senecio squalidus Linnaeus (Q2938)"
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Latest revision as of 12:49, 24 June 2022
Senecio squalidus is a taxon with the rank species within the genus Senecio
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Senecio squalidus Linnaeus
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Senecio squalidus is a taxon with the rank species within the genus Senecio
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Statements
taxon/id/Senecio squalidus Linnaeus
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Senecio squalidus Linnaeus
Senecio squalidus
Linnaeus
FNA Editorial Committee. 2006. Flora of North America north of Mexico. Volume 20: Magnoliophyta: Asteridae, part 7: Asteraceae, part 2. Oxford University Press, New York.
accepted
1 reference
CA-BC
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CA-NS
present
introduced
1 reference
FNA Editorial Committee. 2006. Flora of North America north of Mexico. Volume 20: Magnoliophyta: Asteridae, part 7: Asteraceae, part 2. Oxford University Press, New York. http://www.efloras.org/volume_page.aspx?volume_id=1020&flora_id=1
CA-NS
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US-CA
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Herbage sparsely, unevenly floccose to subglabrous, glabrescent.
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Stems single (branching distally).
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petiolate (proximal, petioles ± winged);
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blades obovate to oblong, 4–10 × 2–4+ cm, mostly lyrate-pinnatifid to pinnate, bases tapered, ultimate margins dentate (distal leaves similar, smaller, sessile).
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Heads (3–) 6–20 in open, cymiform arrays.
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Calyculi of 4–10+ bractlets (1–2+ mm).
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Phyllaries (± 13) ± 21, 5–6+ mm, tips black.
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corolla laminae 5–8 mm.
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lyrate-pinnatifid to pinnate
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