Packera subnuda (de Candolle) Trock & T. M. Barkley (Q2917)
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Packera subnuda is a taxon with the rank species within the genus Packera
| Language | Label | Description | Also known as |
|---|---|---|---|
| English |
Packera subnuda (de Candolle) Trock & T. M. Barkley
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Packera subnuda is a taxon with the rank species within the genus Packera
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Statements
taxon/id/Packera subnuda (de Candolle) Trock & T.M. Barkley
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Packera subnuda (de Candolle) Trock & T.M. Barkley
Packera subnuda
(de Candolle) Trock & T.M. Barkley
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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US-AK
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US-CA
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US-ID
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US-MT
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US-NV
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US-OR
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US-WA
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US-WY
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Stems usually 1, rarely 2–3, loosely clustered, glabrous.
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Basal leaves petiolate;
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blades ovate, obovate, or elliptic, 20–40+ × 10–30+ mm, bases tapering to contracted, margins subentire to crenate-dentate.
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Cauline leaves abruptly reduced (sessile, often weakly clasping, dentate to subentire; distals sessile, lanceolate, weakly clasping, entire or dentate).
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Heads 1 (–5; sometimes subtended by 2 relatively large bractlets).
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Peduncles sparsely bracteate or ebracteate, glabrous.
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corolla laminae 7–12+ mm.
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Disc-florets 40–55+;
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corolla-tubes 2.5–3.5 mm, limbs 2.5–3.5 mm.
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Cypselae 1.5–2.5 mm, glabrous;
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pappi 4–6 mm. 2n = 46, 90.
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