Centaurea diffusa Lamarck in J. Lamarck et al. (Q2995)
Centaurea diffusa is a taxon with the rank species within the genus Centaurea
| Language | Label | Description | Also known as |
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| English |
Centaurea diffusa Lamarck in J. Lamarck et al.
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Centaurea diffusa is a taxon with the rank species within the genus Centaurea
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Statements
taxon/id/Centaurea diffusa Lamarck
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Centaurea diffusa Lamarck
Centaurea diffusa
Lamarck
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
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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
1 reference
Harms, V.L. 2006. Annotated catalogue of Saskatchewan vascular plants. http://www.biodiversity.sk.ca/Docs/AnnotatedCatalogueSKVascPlants2006.pdf
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
Herbier Marie-Victorin (MT). Université de Montréal, Montréal, QC. Specimen. http://www.biodiversite.umontreal.ca/herbier-marie-victorin?lang=en
CA-YT
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Bennett, B. Yukon List. (pers. comm.)
CA-AB
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CA-BC
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CA-ON
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CA-QC
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CA-SK
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CA-YT
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US-AZ
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US-CA
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US-CO
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US-CT
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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-MA
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US-MI
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US-MO
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US-MT
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US-NE
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US-NV
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US-NH
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US-NJ
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US-NM
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US-OR
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US-RI
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US-TN
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US-UT
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US-WA
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US-WY
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100–2200 m
100 meter
2,200 meter
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Stems 1–several, much-branched throughout, puberulent and ± gray tomentose.
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Leaves hispidulous and ± short-tomentose;
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basal and proximal cauline petiolate, often absent at anthesis, blades 10–20 cm, margins bipinnately dissected into narrow lobes;
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mid cauline sessile, bipinnately dissected;
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distal much smaller, entire or pinnately lobed.
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Heads disciform, in open paniculiform arrays.
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Involucres narrowly ovoid or cylindric, 10–13 × 3–5 mm.
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Principal phyllaries: bodies pale green, ovate to lanceolate, glabrous or finely tomentose, with a few prominent parallel veins, margins and erect appendages fringed with slender stramineous spines, each phyllary tipped by spine 1–3 mm.
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Inner phyllaries lanceolate, ± acute, appendage lacerate or spine-tipped.
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corollas cream white (rarely pink or pale-purple), those of sterile florets 12–13 mm, slender, inconspicuous, those of fertile florets 12–13 mm.
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Cypselae dark-brown, ca. 2–3 mm;
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short-tomentose
more or less
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