Packera streptanthifolia (Greene) W. A. Weber & Á. Löve (Q2914)
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Packera streptanthifolia is a taxon with the rank species within the genus Packera
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Packera streptanthifolia (Greene) W. A. Weber & Á. Löve
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Packera streptanthifolia is a taxon with the rank species within the genus Packera
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Statements
taxon/id/Packera streptanthifolia (Greene) W.A. Weber & Á. Löve
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Packera streptanthifolia (Greene) W.A. Weber & Á. Löve
Packera streptanthifolia
(Greene) 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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1000–3400 m
1,000 meter
3,400 meter
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CA-AB
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CA-BC
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CA-NT
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CA-SK
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CA-YT
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US-CA
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US-CO
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US-ID
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US-MT
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US-NV
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US-NM
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US-OR
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US-UT
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US-WA
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US-WY
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Stems 1 or 2–5, clustered, usually glabrous, sometimes sparsely floccose-tomentose proximally and in leaf-axils.
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Basal leaves (and proximal cauline, relatively thick and turgid) petiolate;
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blades spatulate to oblanceolate, or ovate to orbiculate, 20–40+ × 10–30+ mm, bases tapering to abruptly contracted or subcordate, margins entire, crenate, dentate, or weakly lobulate (faces usually glabrous, sometimes hairy).
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Cauline leaves gradually to abruptly reduced (± petiolate or sessile; entire or subentire).
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Heads 2–20+ in loose, corymbiform or subumbelliform arrays.
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Peduncles bracteate, glabrous or sparsely tomentose.
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Calyculi conspicuous.
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Ray-florets 8 or 13;
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corolla laminae 5–10 mm.
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Disc-florets 35–60+;
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corolla-tubes 2–4 mm, limbs 2.5–4 mm.
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Cypselae 1–2.5 mm, glabrous;
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pappi 3–6 mm. 2n = 46, 92.
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floccose-tomentose
sometimes sparsely; proximally
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spatulate
oblanceolate or ovate
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spatulate
oblanceolate or ovate
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reduced
gradually to abruptly
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