Packera aurea (Linnaeus) Á. Löve & D. Löve (Q2891)
Packera aurea is a taxon with the rank species within the genus Packera
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| English |
Packera aurea (Linnaeus) Á. Löve & D. Löve
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Packera aurea is a taxon with the rank species within the genus Packera
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Statements
taxon/id/Packera aurea (Linnaeus) Á. Löve & D. Löve
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Packera aurea (Linnaeus) Á. Löve & D. Löve
Packera aurea
(Linnaeus) Á. Löve & D. 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-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-MB
1 reference
Manitoba Checklist, 2002
CA-ON
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Newmaster, S.G., A. Lehela, M.J. Oldham, P.W.C. Uhlig & S. McMurray. 1998. Ontario Plant List. Ontario Forest Research Institute, Sault Ste. Marie, Ontario. Forest Information Paper No. 123. 550 pp.
CA-QC
1 reference
Marie-Victorin, Fr. 1995. Flore laurentienne. 3e éd. Mise à jour et annotée par L. Brouillet, S.G. Hay, I. Goulet, M. Blondeau, J. Cayouette et J. Labrecque. Gaétan Morin éditeur. 1093 pp.
CA-NB
1 reference
Hinds, H.R. 2000. Flora of New Brunswick : a manual for the identification of the vascular plants of New Brunswick. 2nd edition. Biology Department, University of New Brunswick, Fredericton. 699 pp.
CA-PE
1 reference
Catling, P.M., D.S. Erskine & R.B. MacLaren. 1985. The Plants of Prince Edward Island with new records, nomenclatural changes, and corrections and deletions. Agriculture Canada, Research Branch, Ottawa. Publication 1798. 272 pp.
CA-NS
1 reference
Zinck, M. 1998. Roland's Flora of Nova Scotia. Nimber Publishing & Nova Scotia Museum. Halifax, N. S. 2 vols. 1297 pp.
Newfoundland, CA
present
1 reference
Meades, S., S.G. Hay & L. Brouillet. 2000. Annotated Checklist of the Vascular Plants of Newfoundland and Labrador. Published in association with A Digital Flora of Newfoundland and Labrador Vascular Plants. http://www.digitalnaturalhistory.com/meades.htm (consulted 2009-09-02) http://www.digitalnaturalhistory.com/meades.htm
Labrador, CA
present
1 reference
Meades, S., S.G. Hay & L. Brouillet. 2000. Annotated Checklist of the Vascular Plants of Newfoundland and Labrador. Published in association with A Digital Flora of Newfoundland and Labrador Vascular Plants. http://www.digitalnaturalhistory.com/meades.htm (consulted 2009-09-02) http://www.digitalnaturalhistory.com/meades.htm
FR-PM
1 reference
Etcheberry, R. 1989. Plantes de Saint-Pierre et Miquelon. Unpublished list (MT).
CA-MB
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CA-NB
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CA-NL
Nfld. and Labr.
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CA-NS
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CA-ON
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CA-PE
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CA-QC
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US-AL
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US-AR
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US-CT
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US-DC
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US-FL
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US-GA
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US-IL
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US-IN
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US-IA
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US-KY
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US-ME
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US-MD
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US-MA
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US-MI
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US-MN
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US-MS
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US-MO
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US-NH
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US-NJ
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US-NY
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US-NC
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US-ND
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US-OH
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US-OK
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US-PA
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US-RI
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US-SC
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US-SD
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US-TN
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US-VT
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US-VA
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US-WV
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US-WI
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Flowering late Feb–early May (south), late May–early Aug (north).
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Stems 1 or 2–3+, clustered, glabrous or leaf-axils tomentose.
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Basal leaves petiolate;
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blades cordate to reniform, 20–60 × 20–60 mm, bases abruptly contracted or ± cordate, margins crenate to crenate-serrate (apices rounded, faces glabrous).
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Cauline leaves gradually reduced (petiolate or sessile, not clasping; blades oblong to lyrate, lateral lobes 2–4 pairs).
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Heads 6–20+ in corymbiform to subumbelliform arrays.
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Peduncles bracteate, glabrous or sparsely tomentose.
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Calyculi inconspicuous.
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Ray-florets (8–) 10–13;
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corolla laminae 8–10+ mm.
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Disc-florets 55–70+;
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corolla-tubes 3–3.5 mm, limbs 2–2.5 mm.
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Cypselae 1–1.5 mm, glabrous;
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pappi 4.5–5.5 mm. 2n = 44.
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cordate
more or less; more or less
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