Senecio pseudoarnica Lessing (Q2935)
Senecio pseudoarnica is a taxon with the rank species within the genus Senecio
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Senecio pseudoarnica Lessing
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Senecio pseudoarnica is a taxon with the rank species within the genus Senecio
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Statements
taxon/id/Senecio pseudoarnica Lessing
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Senecio pseudoarnica Lessing
Senecio pseudoarnica
Lessing
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
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-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
Scoggan, H.J. 1978-79. The Flora of Canada. Parts 1-4. National Museum of Natural Sciences, Publications in Botany 7. 4 volumes.
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 Unpublished list (MT).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-BC
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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-QC
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US-AK
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US-ME
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Herbage arachno-tomentose to sericeous-lanate (especially on abaxial faces of phyllaries), unevenly glabrescent.
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Stems single (turgid).
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subsessile or petiolate;
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blades obovate to oblanceolate, 5–15 (–25) × 2–6 (–10) cm, bases tapered, margins serrate-dentate to denticulate or subentire (distal leaves slightly smaller).
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Heads 1–5 (–15+) in corymbiform arrays (involucres notably large, 20–40 mm diam.).
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Calyculi of 6–10 linear bractlets (longest nearly equaling phyllaries).
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Phyllaries ± 21, 8–15 mm (sometimes purplish or pinkish-tinged), tips greenish.
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Ray-florets usually ± 21, rarely 0;
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corolla laminae 20–25 mm.
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serrate-dentate
denticulate or subentire
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arachno-tomentose
sericeous-lanate
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