Difference between revisions of "Inula helenium"
Sp. Pl. 2: 881. 1753.
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|place=2: 881. 1753 | |place=2: 881. 1753 | ||
|year=1753 | |year=1753 | ||
| + | }} | ||
| + | |special_status={{Treatment/ID/Special_status | ||
| + | |code=I | ||
| + | |label=Introduced | ||
| + | }}{{Treatment/ID/Special_status | ||
| + | |code=F | ||
| + | |label=Illustrated | ||
}} | }} | ||
|basionyms= | |basionyms= | ||
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|elevation=0–300(–600+) m | |elevation=0–300(–600+) m | ||
|distribution=B.C.;Man.;N.B.;N.S.;Ont.;P.E.I.;Que.;Calif.;Conn.;Del.;Ill.;Ind.;Iowa;Ky.;Maine;Md.;Mass.;Mich.;Minn.;Mo.;N.H.;N.J.;N.Y.;N.C.;Ohio;Oreg.;Pa.;R.I.;Tenn.;Utah;Vt.;Va.;Wash.;Wis.;Europe;introduced;Asia and beyond. | |distribution=B.C.;Man.;N.B.;N.S.;Ont.;P.E.I.;Que.;Calif.;Conn.;Del.;Ill.;Ind.;Iowa;Ky.;Maine;Md.;Mass.;Mich.;Minn.;Mo.;N.H.;N.J.;N.Y.;N.C.;Ohio;Oreg.;Pa.;R.I.;Tenn.;Utah;Vt.;Va.;Wash.;Wis.;Europe;introduced;Asia and beyond. | ||
| − | |discussion=<p>Inula helenium is widespread in the Old World.</p> | + | |introduced=true |
| + | |discussion=<p><i>Inula helenium</i> is widespread in the Old World.</p> | ||
|tables= | |tables= | ||
|references= | |references= | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Inula helenium | name=Inula helenium | ||
| − | |||
|authority=Linnaeus | |authority=Linnaeus | ||
|rank=species | |rank=species | ||
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|publication title=Sp. Pl. | |publication title=Sp. Pl. | ||
|publication year=1753 | |publication year=1753 | ||
| − | |special status= | + | |special status=Introduced;Illustrated |
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V19-20-21/V19_794.xml |
|tribe=Asteraceae tribe Inuleae | |tribe=Asteraceae tribe Inuleae | ||
|genus=Inula | |genus=Inula | ||
Latest revision as of 20:56, 5 November 2020
Plants 50–100(–200) cm. Leaves: basal blades ± elliptic, mostly 15–40 cm × 100–200+ mm (bases decurrent onto strongly ribbed petioles, margins callose-denticulate, otherwise entire, abaxial faces velvety-woolly, adaxial thinly hairy); cauline blades ovate or elliptic to lanceolate, 10–30 cm × 45–120 mm, bases cordate, clasping, margins serrate. Involucres (20–)30–40 mm diam. Outer phyllaries ovate, oblong, or ± deltate to lanceolate, 12–20(–25+) × 6–8(–20+) mm (abaxially velvety-hairy); inner phyllaries progressively narrower, less hairy, more scarious. Ray florets (15–)50–100+; corolla laminae (10–)20–30+ mm. Disc corollas 9–11 mm. Cypselae 3–4 mm, glabrous; pappi of (40–)50–60 basally connate, barbellate bristles or setiform scales 6–10 mm. 2n = 20.
Phenology: Flowering mid–late summer.
Habitat: Roadsides, waste places, streamsides
Elevation: 0–300(–600+) m
Distribution
Introduced; B.C., Man., N.B., N.S., Ont., P.E.I., Que., Calif., Conn., Del., Ill., Ind., Iowa, Ky., Maine, Md., Mass., Mich., Minn., Mo., N.H., N.J., N.Y., N.C., Ohio, Oreg., Pa., R.I., Tenn., Utah, Vt., Va., Wash., Wis., Europe, introduced, Asia and beyond.
Discussion
Inula helenium is widespread in the Old World.
Selected References
None.