Senecio sylvaticus Linnaeus (Q2939)
Senecio sylvaticus is a taxon with the rank species within the genus Senecio
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| English |
Senecio sylvaticus Linnaeus
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Senecio sylvaticus is a taxon with the rank species within the genus Senecio
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Statements
taxon/id/Senecio sylvaticus Linnaeus
0 references
Senecio sylvaticus Linnaeus
Senecio sylvaticus
Linnaeus
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
1 reference
CA-BC
present
introduced
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-NB
present
introduced
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.
Newfoundland, CA
present
introduced
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
CA-NS
present
introduced
1 reference
Zinck, M. 1998. Roland's Flora of Nova Scotia. Nimber Publishing & Nova Scotia Museum. Halifax, N. S. 2 vols. 1297 pp.
CA-PE
present
introduced
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-QC
present
introduced
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-BC
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CA-NB
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CA-NL
Nfld. and Labr. (Nfld.)
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CA-NS
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CA-PE
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CA-QC
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US-CA
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US-LA
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US-MA
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US-MI
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US-NJ
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US-OH
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US-OR
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US-PA
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US-WA
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US-WI
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Flowering late spring–summer (northern areas of cool, climate); winter (southern areas).
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100–300 m
100 meter
300 meter
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Herbage puberulent (hairs abundant, curly).
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blades obovate to oblong, 3–7 (–12) × 1–3 (–4) cm, usually 1–2-pinnate, bases tapered, ultimate margins dentate (distal leaves similar, clasping, bractlike).
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Heads 12–24 in corymbiform arrays.
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Calyculi 0 or of 1–5+ linear to filiform bractlets.
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Phyllaries ± 13 (± 21), 4–7+ mm, tips greenish or minutely black.
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Ray-florets 0 or 1–8+;
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corolla laminae usually 1–2+ mm (barely surpassing phyllaries).
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5+ linear to filiform bractlets
1 reference
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