Packera contermina (Greenman) J. F. Bain (Q2894)
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Packera contermina is a taxon with the rank species within the genus Packera
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Packera contermina (Greenman) J. F. Bain
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Packera contermina is a taxon with the rank species within the genus Packera
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Statements
taxon/id/Packera contermina (Greenman) J.F. Bain
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Packera contermina (Greenman) J.F. Bain
Packera contermina
(Greenman) J.F. Bain
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
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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-AB
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CA-BC
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US-MT
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US-WA
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2100–3000 m
2,100 meter
3,000 meter
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Stems 1 or 2–3, clustered, bases floccose-tomentose, leaf-axils tomentose, glabrous elsewhere.
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Basal leaves (thick, fleshy) petiolate;
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blades usually ovate, oblong, or spatulate, sometimes sublyrate, 20–50+ × 20–40+ mm, bases tapering (to winged petioles) or abruptly contracted to subcordate (petioles narrow), margins crenate, coarsely serrate, or subentire.
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Cauline leaves (often cyanic) gradually reduced (sessile, not clasping; lanceolate to linear, usually irregularly and shallowly lobed, rarely entire).
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Peduncles conspicuously bracteate, glabrous.
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Calyculi conspicuous (tips of bractlets often purple).
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Ray-florets 10–12;
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corolla laminae 8–14+ mm.
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Disc-florets 55–75+;
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corolla-tubes 2.5–3.5 mm, limbs 3–4 mm.
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Cypselae 1–1.25 mm, glabrous;
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pappi 4–7 mm. 2n = 160+.
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