Eurybia macrophylla (Linnaeus) Cassini in F. Cuvier (Q2242)
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Eurybia macrophylla is a taxon with the rank species within the genus Eurybia
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Eurybia macrophylla (Linnaeus) Cassini in F. Cuvier
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Eurybia macrophylla is a taxon with the rank species within the genus Eurybia
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Statements
taxon/id/Eurybia macrophylla (Linnaeus) Cassini
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Eurybia macrophylla (Linnaeus) Cassini
Eurybia macrophylla
(Linnaeus) Cassini
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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CA-MB
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Manitoba Checklist, 2002
CA-ON
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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
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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
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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
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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
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Zinck, M. 1998. Roland's Flora of Nova Scotia. Nimber Publishing & Nova Scotia Museum. Halifax, N. S. 2 vols. 1297 pp.
Newfoundland, CA
excluded
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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-MB
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CA-NB
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CA-NS
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CA-ON
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CA-PE
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CA-QC
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US-CT
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US-DE
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US-DC
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US-GA
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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-MN
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US-MO
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US-NH
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US-NJ
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US-NY
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US-NC
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US-OH
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US-PA
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US-RI
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US-TN
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US-VT
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US-VA
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US-WV
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US-WI
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in extensive, dense clones (with abundant, sterile rosettes);
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rhizomes branched, herbaceous.
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Stems 1, erect, simple, straight to ± flexuous, glabrous or sparsely villous, stipitate-glandular, more densely so distally (at least in arrays).
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Leaves basal and cauline, thick, firm, margins coarsely serrate (proximal) to crenate-serrate or entire (distal), scabrous, teeth mucronate, apices acuminate, sharply mucronate, abaxial faces glabrescent to sparsely strigose, veins stipitate-glandular, adaxial sparsely strigose, ± densely villous on veins, short-stipitate-glandular (more so on distal);
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basal withering by flowering, petioles (25–) 80–170 mm, ± winged, bases sheathing, ciliate, blades broadly ovate, (45–) 110–250 × (25–) 55–150 mm, bases deeply cordate (sinuses curved), sometimes slightly oblique;
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cauline petiolate (3–110 mm), gradually more broadly winged and sometimes ± auriculate distally, ± clasping, ciliate, to subpetiolate or sessile, blades broadly ovate to ovate, 22–104 × 9–80 mm, gradually reduced distally, bases cordate to rounded or attenuate to cuneate;
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distal (arrays) sessile, blades ovate or broadly lanceolate or elliptic to obovate or oblanceolate, 9–38 × 3–13 mm, abruptly reduced distally, bases ± clasping to rounded or cuneate (arrays), margins crenate-serrate or entire.
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Heads (2–) 8–90+ in flat-topped, corymbiform arrays.
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Peduncles firm, 0–4 cm, densely stipitate-glandular;
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bracts 0–2, ovatelanceolate, ± stipitate-glandular.
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Involucres broadly campanulate to campanulate, (6–) 7–11 mm, shorter than pappi.
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Phyllaries 32–35 in 5–6 series, appressed, often purple-tinged, usually obovate to oblong, seldom ovate (outer) to oblanceolate or linear-lanceolate (inner) (innermost to 7 mm), strongly unequal, bases indurate, keeled or rounded adaxially, dark green zones wide, 1/3–1/2 distal portion (rarely to base in outer) to less pronounced along midveins or none (inner), margins hyaline or reddish, scarious, ± erose, densely villoso-ciliate apically, apices obtuse to rounded or acute (inner), adaxial faces ± villous, ± stipitate-glandular.
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Ray-florets 9–20;
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corollas ± deep lavender or violet to occasionally white, (7–) 11–15 × 1.4–2.4 mm.
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Disc-florets 20–40;
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corollas cream-color or light yellow, becoming purple, 6–7.5 mm, slightly ampliate, tubes (ca. 4 mm) longer than funnelform throats (ca 1.2 mm), lobes reflexed, lanceolate, 1–1.6 mm.
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Cypselae brown, fusiform or cylindro-obconic, compressed, 2.6–4.5 mm, ribs 7–12 (golden brown), faces glabrous or sparsely strigillose distally;
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pappi of tawny to orangish (sometimes clavellate) bristles 5–7.5 mm, slightly longer than disc corollas.
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straight
more or less flexuous
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glabrescent
sparsely strigose
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short-stipitate-glandular
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auriculate
sometimes more or less; distally
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ciliate
subpetiolate or sessile
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ciliate
subpetiolate or sessile
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broadly lanceolate or elliptic
obovate or oblanceolate
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broadly campanulate
campanulate
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stipitate-glandular
more or less
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strigillose
sparsely; distally
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