Centaurea jacea Linnaeus (Q2996)
Centaurea jacea is a taxon with the rank species within the genus Centaurea
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Centaurea jacea Linnaeus
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Centaurea jacea is a taxon with the rank species within the genus Centaurea
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Statements
taxon/id/Centaurea jacea Linnaeus
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Centaurea jacea Linnaeus
Centaurea jacea
Linnaeus
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-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.
Greenland, GL
present
introduced
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CA-BC
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CA-NB
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CA-ON
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CA-QC
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US-CA
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US-CT
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US-DE
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US-ID
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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-MT
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US-NH
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US-NJ
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US-NY
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US-OH
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US-OR
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US-PA
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US-RI
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US-UT
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US-VT
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US-VA
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US-WA
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US-WV
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US-WI
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50–1300 m
50 meter
1,300 meter
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Stems 1–few, erect or ascending, openly branched distally, villous to scabrous with septate hairs, loosely tomentose, ± glabrate.
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Leaves: basal and proximal cauline petiolate, blades oblanceolate or elliptic, 5–25 cm, margins entire or shallowly dentate to irregularly pinnately lobed;
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distal cauline sessile, not decurrent, gradually smaller, blades linear to lanceolate, entire or dentate.
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Heads radiant, in few-headed corymbiform arrays, leafy-bracted pedunculate.
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Involucres ovoid to campanulate or hemispheric, 15–18 mm, usually about as wide as high.
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Principal phyllaries: bodies lanceolate to ovate, loosely tomentose or glabrous, usually concealed by expanded appendages, appendages usually light-brown, erect, overlapping, ± concave, usually roundish, margins pale, broad, entire to coarsely dentate, membranous.
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Inner phyllaries: tips truncate, irregularly dentate or lobed.
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corollas purple (rarely white), those of sterile florets ± expanded, exceeding corollas of fertile florets, those of fertile florets 15–18 mm.
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Cypselae tan, 2.5–3 mm, finely hairy;
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shallowly dentate to irregularly pinnately lobed
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campanulate or hemispheric
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