Erigeron compositus Pursh (Q2183)
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Erigeron compositus is a taxon with the rank species within the genus Erigeron
| Language | Label | Description | Also known as |
|---|---|---|---|
| English |
Erigeron compositus Pursh
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Erigeron compositus is a taxon with the rank species within the genus Erigeron
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Statements
taxon/id/Erigeron compositus Pursh
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Erigeron compositus Pursh
Erigeron compositus
Pursh
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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vergerette à feuilles segmentées (French)
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vergerette à feuilles divisées (French)
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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.
Greenland, GL
present
1 reference
Böcher, T.W., B. Fredskild, K. Holmen & K. Jakobsen. 1978. Grønlands Flora. P. Haase & Søns Forlag, København. 326 pp.
CA-MB
1 reference
Ford, B. & E. Punter. 2010. (pers. comm.)
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
CA-NT
1 reference
Porsild, A.E. & W.J. Cody. 1980. Vascular Plants of the Continental Northwest Territories, Canada. National Museum of Natural Sciences, Ottawa, Ont. 667 pp.
CA-NU
1 reference
Aiken, S.G., M.J. Dallwitz, L.L. Consaul, C.L., McJannet, R.L., Boles, G.W. Argus, J.M. Gillett, P.J. Scott, R. Elven, M.C. LeBlanc, L.J. Gillespie, A.K. Brysting, H. Solstad & J.G. Harris. 2007. Flora of the Canadian Arctic Archipelago: Descriptions, Illustrations, Identification, and Information Retrieval. [CD-ROM] NRC Research Press, National Research Council of Canada, Ottawa.
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-SK
1 reference
Harms, V.L. 2006. Annotated catalogue of Saskatchewan vascular plants. http://www.biodiversity.sk.ca/Docs/AnnotatedCatalogueSKVascPlants2006.pdf
CA-YT
1 reference
Cody, W.J. 2000. Flora of the Yukon Territory. 2nd ed. National Research Press, Ottawa. 669 pp.
CA-AB
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CA-BC
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CA-NL
Nfld. and Labr. (Nfld.)
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CA-NT
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CA-NU
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CA-QC
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CA-SK
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CA-YT
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US-AK
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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-MT
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US-NV
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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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(in e Canada, possibly Greenland and Arctic bridge gap, 10–200–)1800–4300 m
10 meter
200 meter
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taprooted, caudices simple or branches usually relatively thick and short, rarely slender and rhizomelike, covered with persistent leaf-bases.
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Stems erect (simple, ± scapiform), sparsely hispido-pilose, minutely glandular.
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Leaves mostly basal (persistent);
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blades spatulate to obovate-spatulate, 5–50 (–70) × (2–) 4–12 mm, margins (1–) 2–3 (–4) -ternately lobed or dissected, cauline bractlike, mostly entire, faces densely hispiduloso-puberulent to glabrate, minutely glandular.
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Heads (sometimes disciform) 1.
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Involucres 5–10 × 8–20 mm.
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Ray (pistillate) florets 20–60;
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corollas white to pink or blue, usually 6–12 mm, often reduced to tubes (heads disciform), laminae not coiling or reflexing.
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Disc corollas 3–5 mm.
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Cypselae 1.6–2.7 mm, 2-nerved, faces sparsely strigose-hirsute;
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pappi: outer usually of setae, sometimes 0, inner of 12–20 bristles.
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2n = 18, 36, 45, 54.
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densely hispiduloso-puberulent
glabrate
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