Packera cana (Hooker) W. A. Weber & Á. Löve (Q2893)
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Packera cana is a taxon with the rank species within the genus Packera
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| English |
Packera cana (Hooker) W. A. Weber & Á. Löve
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Packera cana is a taxon with the rank species within the genus Packera
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Statements
taxon/id/Packera cana (Hooker) W.A. Weber & Á. Löve
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Packera cana (Hooker) W.A. Weber & Á. Löve
Packera cana
(Hooker) 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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Moss, E.H. 1983. Flora of Alberta. 2nd edition, revised by J.G. Packer. University of Toronto Press, Toronto. 687 pp.
CA-BC
1 reference
Douglas, G.W., G.B. Straley, D.V. Meidinger & J. Pojar. 1998. Illustrated Flora of British Columbia. B.C. Ministry of Environment, Lands & Parks and B.C. Ministry of Forests. Victoria. Crown Publications. 8 vols.
CA-MB
1 reference
Manitoba Checklist, 2002
CA-SK
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Harms, V.L. 2006. Annotated catalogue of Saskatchewan vascular plants. http://www.biodiversity.sk.ca/Docs/AnnotatedCatalogueSKVascPlants2006.pdf
CA-AB
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CA-BC
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CA-MB
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CA-SK
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US-AZ
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US-CA
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US-CO
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US-ID
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US-KS
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US-MN
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US-MT
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US-NE
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US-NV
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US-NM
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US-ND
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US-OR
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US-SD
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US-UT
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US-WA
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US-WY
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200–3700 m
200 meter
3,700 meter
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Stems 1 (per rosette, rosettes clustered), densely lanate or canescent.
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Basal leaves (and proximal cauline) petiolate;
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blades ovate or elliptic to lanceolate, 25–50+ × 10–30 mm, bases tapering, margins entire or irregularly undulate to weakly dentate (abaxial faces persistently lanate, adaxial lanate to subglabrescent).
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Cauline leaves gradually reduced (petiolate or sessile, then weakly clasping; elliptic to lanceolate, entire or weakly dentate).
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Heads 8–15+ in corymbiform arrays.
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Peduncles bracteate, usually densely lanate to floccose-tomentose (sometimes subglabrescent).
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Calyculi inconspicuous (bractlets tomentose).
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Ray-florets 8–10 (or 13);
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corolla laminae 8–10+ mm.
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Disc-florets 35–50+;
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corolla-tubes 2.5–3.5 mm, limbs 3.5–4.5 mm.
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Cypselae 2.5–3.5+ mm, glabrous;
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pappi 4.5–7 mm. 2n = 46, 92.
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irregularly undulate
weakly dentate
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usually densely lanate
floccose-tomentose
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