View source for Hieracium scabrum

{{Treatment/ID
|accepted_name=Hieracium scabrum
|accepted_authority=Michaux
|publications={{Treatment/Publication
|title=Fl. Bor.-Amer.
|place=2: 86. 1803
|year=1803
}}
|special_status={{Treatment/ID/Special_status
|code=F
|label=Illustrated
}}{{Treatment/ID/Special_status
|code=E
|label=Endemic
}}
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Hieracium scabrum var. intonsum
|authority=Fernald & H. St. John
|rank=variety
}} {{Treatment/ID/Synonym
|name=Hieracium scabrum var. leucocaule
|authority=Fernald & H. St. John
|rank=variety
}} {{Treatment/ID/Synonym
|name=Hieracium scabrum var. tonsum
|authority=Fernald & H. St. John
|rank=variety
}}
|hierarchy=Asteraceae;Asteraceae tribe Cichorieae;Hieracium;Hieracium scabrum
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Asteraceae]]</div><div class="higher-taxon"><small>tribe</small>[[Asteraceae tribe Cichorieae]]</div><div class="higher-taxon"><small>genus</small>[[Hieracium]]</div><div class="higher-taxon"><small>species</small>[[Hieracium scabrum]]</div></div>
|volume=Volume 19
|mention_page=page 281, 293
|treatment_page=page 288
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Plants </b>(15–)30–60+ cm. <b>Stems</b> proximally piloso-hirsute (hairs 1.5–5+ mm), sometimes stellate-pubescent as well, distally stellate-pubescent, sometimes stipitate-glandular, rarely piloso-hirsute (hairs 1–2+ mm). <b>Leaves</b>: basal 0(–3), cauline 6–24+; blades elliptic or oblanceolate to spatulate or lanceolate, (20–)35–80(–120+) × (10–)20–35(–50+) mm, lengths 2–6+ times widths, bases cuneate to rounded-truncate, margins usually entire, sometimes denticulate, apices rounded to obtuse, faces hirtellous to piloso-hirsute (hairs 0.5–1+ mm). <b>Heads</b> (5–)10–25(–50+) in corymbiform to paniculiform arrays. <b>Peduncles</b> stellate-pubescent and stipitate-glandular (hairs 0.3–0.6+ mm). <b>Calyculi</b>: bractlets 12–15+. <b>Involucres</b> campanulate, 7–9 mm. <b>Phyllaries</b> 13–21+, apices ± acuminate, abaxial faces stellate-pubescent and stipitate-glandular, rarely, if ever, piloso-hirsute. <b>Florets</b> (30–)40–60+; corollas yellow, 9–11 mm. <b>Cypselae</b> columnar, 2.5–3 mm; pappi of 30–40+, stramineous bristles in ± 2 series, 6–7 mm.</span><!--

-->{{Treatment/Body
|phenology=Flowering Jul–Sep.
|habitat=Sandy soils, open, disturbed sites (fields, stream sides), wooded sites
|elevation=10–300+ m
|distribution=N.B.;N.S.;Ont.;P.E.I.;Que.;Ark.;Conn.;Del.;D.C.;Ga.;Ill.;Ind.;Iowa;Ky.;Maine;Md.;Mass.;Mich.;Minn.;Mo.;N.H.;N.J.;N.Y.;N.C.;Ohio;Okla.;Pa.;R.I.;S.C.;Tenn.;Vt.;Va.;W.Va.;Wis.
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Hieracium scabrum
|authority=Michaux
|rank=species
|parent rank=genus
|synonyms=Hieracium scabrum var. intonsum;Hieracium scabrum var. leucocaule;Hieracium scabrum var. tonsum
|basionyms=
|family=Asteraceae
|phenology=Flowering Jul–Sep.
|habitat=Sandy soils, open, disturbed sites (fields, stream sides), wooded sites
|elevation=10–300+ m
|distribution=N.B.;N.S.;Ont.;P.E.I.;Que.;Ark.;Conn.;Del.;D.C.;Ga.;Ill.;Ind.;Iowa;Ky.;Maine;Md.;Mass.;Mich.;Minn.;Mo.;N.H.;N.J.;N.Y.;N.C.;Ohio;Okla.;Pa.;R.I.;S.C.;Tenn.;Vt.;Va.;W.Va.;Wis.
|reference=None
|publication title=Fl. Bor.-Amer.
|publication year=1803
|special status=Illustrated;Endemic
|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V19-20-21/V19_405.xml
|tribe=Asteraceae tribe Cichorieae
|genus=Hieracium
|species=Hieracium scabrum
}}<!--

-->[[Category:Treatment]][[Category:Hieracium]]