View source for Eurybia macrophylla

{{Treatment/ID
|accepted_name=Eurybia macrophylla
|accepted_authority=(Linnaeus) Cassini in F. Cuvier
|publications={{Treatment/Publication
|title=in F. Cuvier, Dict. Sci. Nat. ed.
|place=2, 37: 487. 1825
|year=1825
}}
|common_names=Bigleaf aster;aster à grandes feuilles
|basionyms={{Treatment/ID/Basionym
|name=Aster macrophyllus
|authority=Linnaeus
|publication_title=Sp. Pl. ed.
|publication_place=2, 2: 1232. 1763
}}
|synonyms={{Treatment/ID/Synonym
|name=Aster macrophyllus var. apricensis
|authority=E. S. Burgess
}} {{Treatment/ID/Synonym
|name=Aster macrophyllus var. excelsior
|authority=E. S. Burgess
}} {{Treatment/ID/Synonym
|name=Aster macrophyllus var. ianthinus
|authority=(E. S. Burgess) Fernald
}} {{Treatment/ID/Synonym
|name=Aster macrophyllus var. pinguifolius
|authority=E. S. Burgess
}} {{Treatment/ID/Synonym
|name=Aster macrophyllus var. sejunctus
|authority=E. S. Burgess
}} {{Treatment/ID/Synonym
|name=Aster macrophyllus var. velutinus
|authority=E. S. Burgess
}} {{Treatment/ID/Synonym
|name=Aster multiformis
|authority=unknown
}} {{Treatment/ID/Synonym
|name=Aster riciniatus
|authority=unknown
}} {{Treatment/ID/Synonym
|name=Biotia latifolia
|authority=unknown
}} {{Treatment/ID/Synonym
|name=Biotia macrophylla
|authority=unknown
}} {{Treatment/ID/Synonym
|name=Eurybia jussiei
|authority=unknown
}}
|hierarchy=Asteraceae;Asteraceae tribe Astereae;Eurybia;Eurybia macrophylla
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Asteraceae]]</div><div class="higher-taxon"><small>tribe</small>[[Asteraceae tribe Astereae]]</div><div class="higher-taxon"><small>genus</small>[[Eurybia]]</div><div class="higher-taxon"><small>species</small>[[Eurybia macrophylla]]</div></div>
|volume=Volume 20
|mention_page=page 366, 376, 377
|treatment_page=page 375
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Plants </b>15–110 cm; in extensive, dense clones (with abundant, sterile rosettes); rhizomes branched, herbaceous. <b>Stems</b> 1, erect, simple, straight to ± flexuous, glabrous or sparsely villous, stipitate-glandular, more densely so distally (at least in arrays). <b>Leaves</b> 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); 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; 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; 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. <b>Heads</b> (2–)8–90+ in flat-topped, corymbiform arrays. <b>Peduncles</b> firm, 0–4 cm, densely stipitate-glandular; bracts 0–2, ovate-lanceolate, ± stipitate-glandular. <b>Involucres</b> broadly campanulate to campanulate, (6–)7–11 mm, shorter than pappi. <b>Phyllaries</b> 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. <b>Ray</b> florets 9–20; corollas ± deep lavender or violet to occasionally white, (7–)11–15 × 1.4–2.4 mm. <b>Disc</b> florets 20–40; 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. <b>Cypselae</b> brown, fusiform or cylindro-obconic, compressed, 2.6–4.5 mm, ribs 7–12 (golden brown), faces glabrous or sparsely strigillose distally; pappi of tawny to orangish (sometimes clavellate) bristles 5–7.5 mm, slightly longer than disc corollas. <b>2n</b> = 72.</span><!--

-->{{Treatment/Body
|phenology=Flowering late summer–early fall (late Aug–Oct).
|habitat=Moist to dry soils, hemlock-northern hardwoods, beech-maple or pine forests, Appalachian spruce-fir forests, aspen, pine or open spruce woodlands, thickets, clearings, shaded roadsides
|elevation=0–1300 m
|distribution=Man.;N.B.;N.S.;Ont.;P.E.I.;Que.;Conn.;Del.;D.C.;Ga.;Ill.;Ind.;Iowa;Ky.;Maine;Md.;Mass.;Mich.;Minn.;Mo.;N.H.;N.J.;N.Y.;N.C.;Ohio;Pa.;R.I.;Tenn.;Vt.;Va.;W.Va.;Wis.;introduced in n Europe.
|discussion=<p><i>Eurybia macrophylla</i>, a species of the northeastern deciduous or mixed forest, extends north into the southern boreal forest of Ontario-Quebec, and south along the Blue Ridges into northern Georgia. It becomes rare at the western edge of its range (Manitoba, Illinois, Iowa, Missouri). The plant has been reported from Mississippi but no voucher was seen.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Eurybia macrophylla
|author=
|authority=(Linnaeus) Cassini in F. Cuvier
|rank=species
|parent rank=genus
|synonyms=Aster macrophyllus var. apricensis;Aster macrophyllus var. excelsior;Aster macrophyllus var. ianthinus;Aster macrophyllus var. pinguifolius;Aster macrophyllus var. sejunctus;Aster macrophyllus var. velutinus;Aster multiformis;Aster riciniatus;Biotia latifolia;Biotia macrophylla;Eurybia jussiei
|basionyms=Aster macrophyllus
|family=Asteraceae
|phenology=Flowering late summer–early fall (late Aug–Oct).
|habitat=Moist to dry soils, hemlock-northern hardwoods, beech-maple or pine forests, Appalachian spruce-fir forests, aspen, pine or open spruce woodlands, thickets, clearings, shaded roadsides
|elevation=0–1300 m
|distribution=Man.;N.B.;N.S.;Ont.;P.E.I.;Que.;Conn.;Del.;D.C.;Ga.;Ill.;Ind.;Iowa;Ky.;Maine;Md.;Mass.;Mich.;Minn.;Mo.;N.H.;N.J.;N.Y.;N.C.;Ohio;Pa.;R.I.;Tenn.;Vt.;Va.;W.Va.;Wis.;introduced in n Europe.
|reference=None
|publication title=in F. Cuvier, Dict. Sci. Nat. ed.
|publication year=1825
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V19-20-21/V20_861.xml
|tribe=Asteraceae tribe Astereae
|genus=Eurybia
|species=Eurybia macrophylla
}}<!--

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