Difference between revisions of "Hieracium scabrum"
Fl. Bor.-Amer. 2: 86. 1803.
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|name=Hieracium scabrum var. intonsum | |name=Hieracium scabrum var. intonsum | ||
|authority=Fernald & H. St. John | |authority=Fernald & H. St. John | ||
+ | |rank=variety | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Hieracium scabrum var. leucocaule | |name=Hieracium scabrum var. leucocaule | ||
|authority=Fernald & H. St. John | |authority=Fernald & H. St. John | ||
+ | |rank=variety | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Hieracium scabrum var. tonsum | |name=Hieracium scabrum var. tonsum | ||
|authority=Fernald & H. St. John | |authority=Fernald & H. St. John | ||
+ | |rank=variety | ||
}} | }} | ||
|hierarchy=Asteraceae;Asteraceae tribe Cichorieae;Hieracium;Hieracium scabrum | |hierarchy=Asteraceae;Asteraceae tribe Cichorieae;Hieracium;Hieracium scabrum | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Hieracium scabrum | name=Hieracium scabrum | ||
− | |||
|authority=Michaux | |authority=Michaux | ||
|rank=species | |rank=species | ||
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|publication year=1803 | |publication year=1803 | ||
|special status= | |special status= | ||
− | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/ | + | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/eaa6e58056e40c9ef614d8f47aea294977a1a5e9/coarse_grained_fna_xml/V19-20-21/V19_405.xml |
|tribe=Asteraceae tribe Cichorieae | |tribe=Asteraceae tribe Cichorieae | ||
|genus=Hieracium | |genus=Hieracium |
Revision as of 20:19, 16 December 2019
Plants (15–)30–60+ cm. Stems 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). Leaves: 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). Heads (5–)10–25(–50+) in corymbiform to paniculiform arrays. Peduncles stellate-pubescent and stipitate-glandular (hairs 0.3–0.6+ mm). Calyculi: bractlets 12–15+. Involucres campanulate, 7–9 mm. Phyllaries 13–21+, apices ± acuminate, abaxial faces stellate-pubescent and stipitate-glandular, rarely, if ever, piloso-hirsute. Florets (30–)40–60+; corollas yellow, 9–11 mm. Cypselae columnar, 2.5–3 mm; pappi of 30–40+, stramineous bristles in ± 2 series, 6–7 mm.
Phenology: Flowering Jul–Sep.
Habitat: Sandy soils, open, disturbed sites (fields, stream sides), wooded sites
Elevation: 10–300+ m
Distribution
![V19-405-distribution-map.gif](/w/images/4/4c/V19-405-distribution-map.gif)
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.
Discussion
Selected References
None.