Difference between revisions of "Packera pseudaurea (Rydberg) W. A. Weber & Á. Löve (Q2911)"
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Latest revision as of 12:50, 24 June 2022
Packera pseudaurea is a taxon with the rank species within the genus Packera
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Packera pseudaurea (Rydberg) W. A. Weber & Á. Löve
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Packera pseudaurea is a taxon with the rank species within the genus Packera
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Statements
taxon/id/Packera pseudaurea (Rydberg) W.A. Weber & Á. Löve
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Packera pseudaurea (Rydberg) W.A. Weber & Á. Löve
Packera pseudaurea
(Rydberg) W.A. Weber & Á. Löve
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
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CA-AB
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CA-BC
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CA-SK
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US-CA
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US-CO
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US-ID
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US-IA
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US-KS
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US-MN
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US-MO
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US-MT
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US-ND
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US-NM
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US-NE
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US-NV
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US-OR
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US-SD
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US-WA
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US-WY
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Stems usually 1, sometimes 2–4, clustered, glabrous or sparsely tomentose proximally.
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Basal leaves petiolate;
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blades usually broadly lanceolate to ovate, sometimes subhastate, 20–50+ × 20–40+ mm, bases truncate to subcordate or obtuse, margins crenate, denticulate, bluntly dentate, or sharply dentate (proximal cauline leaves petiolate; margins usually pinnately lobed to laciniate, sometimes subentire).
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Cauline leaves gradually reduced (becoming sessile, sometimes clasping).
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Heads 5–20+ in open or congested, subumbelliform arrays.
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Peduncles bracteate, glabrous.
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Calyculi inconspicuous.
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Ray-florets 0, 8, or 13;
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corolla laminae 6–10+ mm.
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Disc-florets 70–80+;
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corolla-tubes 2.5–3.5 mm, limbs 2–3 mm.
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Cypselae 1–1.5 mm, glabrous;
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pappi 4.5–5.5 mm. 2n = 40, 44, 46, 80.
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tomentose
sparsely; proximally
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usually broadly lanceolate
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