Taraxacum officinale F. H. Wiggers (Q3187)
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Taraxacum officinale is a taxon with the rank species within the genus Taraxacum
| Language | Label | Description | Also known as |
|---|---|---|---|
| English |
Taraxacum officinale F. H. Wiggers
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Taraxacum officinale is a taxon with the rank species within the genus Taraxacum
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Statements
taxon/id/Taraxacum officinale F.H. Wiggers
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Taraxacum officinale F.H. Wiggers
Taraxacum officinale
F.H. Wiggers
FNA Editorial Committee. 2006. Flora of North America north of Mexico. Volume 19: Magnoliophyta: Asteridae, part 6: Asteraceae, part 1. Oxford University Press, New York.
accepted
1 reference
CA-BC
present
introduced
1 reference
Klinkenberg, B. (ed.). 2010+. E-Flora BC: Electronic Atlas of the Plants of British Columbia. Lab. for Advanced Spatial Analysis, Department of Geography, University of British Columbia, Vancouver, B.C. http://www.eflora.bc.ca http://www.eflora.bc.ca/
CA-AB
present
introduced
1 reference
Moss, E.H. 1983. Flora of Alberta. 2nd edition, revised by J.G. Packer. University of Toronto Press, Toronto. 687 pp.
CA-SK
present
introduced
1 reference
Harms, V.L. 2006. Annotated catalogue of Saskatchewan vascular plants. http://www.biodiversity.sk.ca/Docs/AnnotatedCatalogueSKVascPlants2006.pdf
CA-MB
present
introduced
1 reference
Manitoba Checklist, 2002
CA-ON
present
introduced
1 reference
Newmaster, S.G. & S. Ragupathy. 2005. Flora Ontario - Integrated Botanical Information System (FOIBIS), Phase I. University of Guelph, Canada. http://www.uoguelph.ca/foibis http://www.uoguelph.ca/foibis/
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-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.
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-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.
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
Labrador, 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
FR-PM
present
introduced
1 reference
Etcheberry, R. 1989. Plantes de Saint-Pierre et Miquelon. Unpublished list (MT).
CA-YT
present
introduced
1 reference
Cody, W.J. 2000. Flora of the Yukon Territory. 2nd ed. National Research Press, Ottawa. 669 pp.
CA-NT
present
introduced
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
present
introduced
1 reference
Kotanen, P.M. 2005. List of the Vascular Plants of Akimiki Island, Nunavut Territory. www.utm.utoronto.ca/~w3pkota/akimiskiflora/akiplants.doc (consulted 2010-08) http://www.utm.utoronto.ca/~w3pkota/akimiskiflora/akiplants.doc
Greenland, GL
present
introduced
1 reference
Böcher, T.W., B. Fredskild, K. Holmen & K. Jakobsen. 1978. Grønlands Flora. P. Haase & Søns Forlag, København. 326 pp.
CA-AB
1 reference
CA-BC
1 reference
CA-MB
1 reference
CA-NB
1 reference
CA-NL
Nfld. and Labr.
1 reference
CA-NT
1 reference
CA-NS
1 reference
CA-NU
1 reference
CA-ON
1 reference
CA-PE
1 reference
CA-QC
1 reference
CA-SK
1 reference
CA-YT
1 reference
US-AL
1 reference
US-AK
1 reference
US-AZ
1 reference
US-AR
1 reference
US-CA
1 reference
US-CO
1 reference
US-CT
1 reference
US-DE
1 reference
US-DC
1 reference
US-FL
1 reference
US-GA
1 reference
US-ID
1 reference
US-IL
1 reference
US-IN
1 reference
US-IA
1 reference
US-KS
1 reference
US-KY
1 reference
US-LA
1 reference
US-ME
1 reference
US-MD
1 reference
US-MA
1 reference
US-MI
1 reference
US-MN
1 reference
US-MS
1 reference
US-MO
1 reference
US-MT
1 reference
US-NE
1 reference
US-NV
1 reference
US-NH
1 reference
US-NJ
1 reference
US-NM
1 reference
US-NY
1 reference
US-NC
1 reference
US-ND
1 reference
US-OH
1 reference
US-OK
1 reference
US-OR
1 reference
US-PA
1 reference
US-RI
1 reference
US-SC
1 reference
US-SD
1 reference
US-TN
1 reference
US-TX
1 reference
US-UT
1 reference
US-VT
1 reference
US-VA
1 reference
US-WA
1 reference
US-WV
1 reference
US-WI
1 reference
US-WY
1 reference
Flowering nearly year-round (fall–spring, south; spring or summer, north).
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Plants (1–) 5–40 (–60) cm;
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taproots seldom branched.
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Stems 1–10+, erect or ascending, sometimes ± purplish (usually equaling or surpassing leaves), glabrous or sparsely villous, slightly more so distally.
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Leaves 20+, horizontal to erect;
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petioles ± narrowly winged;
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blades oblanceolate, oblong, or obovate (often runcinate), (4–) 5–45 × (0.7–) 1–10 cm, bases attenuate to narrowly cuneate, margins usually shallowly to deeply lobed to lacerate or toothed, lobes retrorse, broadly to narrowly triangular to nearly lanceolate, acute to long-acuminate, terminals ± as large as distal laterals, ultimate margins toothed or entire (secondary lobules irregular, perpendicular to retrorse), teeth minute to pronounced apices acute to acuminate or obtuse, faces glabrous or sparsely villous (commonly on midveins).
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Calyculi of 12–18, reflexed, sometimes ± glaucous, lanceolate bractlets in 2 series, 6–12 × 2.8–3.5 mm, margins very narrowly white-scarious, sometimes villous-ciliate distally, apices acuminate, hornless.
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Involucres green to dark green or brownish green, tips dark gray or purplish, campanulate, 14–25 mm.
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Phyllaries 13–18 in 2 series, lanceolate, 2–2.8 mm wide, margins scarious (proximal 2/3) to narrowly scarious, apices acuminate, erose-scarious, usually hornless (seldom appendaged), callous.
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Florets 40–100+;
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corollas yellow (orange-yellow), 15–22 × 1.7–2 mm (outer).
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Cypselae olivaceous or olive-brown, or straw-colored to grayish, bodies oblanceoloid, (2–) 2.5–2.8 (–4) mm, cones shortly terete, 0.5–0.9 mm, beaks slender, 7–9 mm, ribs 4–12, sharp, faces proximally smooth to ± tuberculate, muricate in distal 1/3;
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2n = 24, 40, [16, 32].
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purplish
sometimes more or less
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triangular
nearly lanceolate acute
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triangular
nearly lanceolate acute
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dark green or brownish green
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proximally smooth
more or less tuberculate
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olive-brown or straw-colored
grayish
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olive-brown or straw-colored
grayish
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