Difference between revisions of "Solidago sempervirens"
Sp. Pl. 2: 878. 1753.
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|name=Aster sempervirens | |name=Aster sempervirens | ||
|authority=(Linnaeus) Kuntze | |authority=(Linnaeus) Kuntze | ||
| + | |rank=species | ||
}} | }} | ||
|hierarchy=Asteraceae;Asteraceae tribe Astereae;Solidago;Solidago sect. Solidago;Solidago subsect. Maritimae;Solidago sempervirens | |hierarchy=Asteraceae;Asteraceae tribe Astereae;Solidago;Solidago sect. Solidago;Solidago subsect. Maritimae;Solidago sempervirens | ||
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-->{{Treatment/Body | -->{{Treatment/Body | ||
| − | |distribution= | + | |distribution=N.B.;N.S.;Nfld. and Labr. (Nfld.);Ont.;P.E.I.;Que.;Ala.;Conn.;Del.;Fla.;Ga.;Ill.;La.;Maine;Mass.;Md.;Mich.;Miss.;N.C.;N.H.;N.J.;N.Y.;Ohio;Pa.;R.I.;S.C.;Tex.;Va.;Mexico;West Indies;Central America;introduced inland around Great Lakes;introduced to Atlantic Islands (Azores). |
|discussion=<p>Subspecies 2 (2 in the flora).</p><!-- | |discussion=<p>Subspecies 2 (2 in the flora).</p><!-- | ||
| − | --><p>Solidago sempervirens is common along the seacoast from the Gulf of St. Lawrence to central America and the northern West Indies. Introduced populations are sometimes very large near the Detroit River and Lake Erie in southwestern Ontario, eastern Michigan, and adjacent Ohio. A second disjunct group of populations occurs in Illinois and Indiana in the Chicago area at the southern end of Lake Michigan. Two mostly geographically separate subspecies can be recognized in the flora range. A race also occurs in the Azores and is undoubtedly introduced there [Solidago sempervirens var. azorica (Hochstetter ex Seubert) H. St. John]. Plants cultivated in European gardens have been labeled S. sempervirens var. viminea (Aiton) A. Gray.</p> | + | --><p><i>Solidago sempervirens</i> is common along the seacoast from the Gulf of St. Lawrence to central America and the northern West Indies. Introduced populations are sometimes very large near the Detroit River and Lake Erie in southwestern Ontario, eastern Michigan, and adjacent Ohio. A second disjunct group of populations occurs in Illinois and Indiana in the Chicago area at the southern end of Lake Michigan. Two mostly geographically separate subspecies can be recognized in the flora range. A race also occurs in the Azores and is undoubtedly introduced there [<i>Solidago sempervirens</i> var. azorica (Hochstetter ex Seubert) H. St. John]. Plants cultivated in European gardens have been labeled <i>S. sempervirens</i> var. viminea (Aiton) A. Gray.</p> |
|tables= | |tables= | ||
|references= | |references= | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Solidago sempervirens | name=Solidago sempervirens | ||
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|authority=Linnaeus | |authority=Linnaeus | ||
|rank=species | |rank=species | ||
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|basionyms= | |basionyms= | ||
|family=Asteraceae | |family=Asteraceae | ||
| − | |distribution= | + | |distribution=N.B.;N.S.;Nfld. and Labr. (Nfld.);Ont.;P.E.I.;Que.;Ala.;Conn.;Del.;Fla.;Ga.;Ill.;La.;Maine;Mass.;Md.;Mich.;Miss.;N.C.;N.H.;N.J.;N.Y.;Ohio;Pa.;R.I.;S.C.;Tex.;Va.;Mexico;West Indies;Central America;introduced inland around Great Lakes;introduced to Atlantic Islands (Azores). |
|reference=None | |reference=None | ||
|publication title=Sp. Pl. | |publication title=Sp. Pl. | ||
|publication year=1753 | |publication year=1753 | ||
|special status= | |special status= | ||
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V19-20-21/V20_286.xml |
|tribe=Asteraceae tribe Astereae | |tribe=Asteraceae tribe Astereae | ||
|genus=Solidago | |genus=Solidago | ||
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}}<!-- | }}<!-- | ||
| − | -->[[Category:Treatment]][[Category:Solidago subsect. Maritimae]] | + | --> |
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| + | [[Category:Treatment]] | ||
| + | [[Category:Solidago subsect. Maritimae]] | ||
| + | [[Category:Revised Since Print]] | ||
Latest revision as of 18:20, 6 November 2020
Plants 40–200 cm; caudices short, stout. Stems 1–10(–20+), erect or ascending, glabrous throughout or hairy in arrays. Leaves: rosettes present at flowering; basal and proximal cauline tapering to long, winged petioles sheathing stems or nearly so, blades narrowly ovate to oblanceolate, 100–400 × 10–60 mm, thick or fleshy, entire, acute, glabrous; mid to distal cauline usually numerous, sessile, blades lanceolate, 40–60 × 5–10 mm, reduced distally, thick or fleshy, bases sometimes subclasping, margins entire. Heads 20–500, secund, in paniculiform arrays, secund-pyramidal to broadly club-shaped, sometimes leafy proximally, at least proximal branches spreading-recurved, branches and peduncles bracteolate, bracteoles reduced distally. Peduncles 2–3 mm, glabrous or sparsely hairy. Involucres 3–7 mm. Phyllaries in 3–4 series, unequal, lanceolate, margins ciliate, apices acute. Ray florets 8–17; laminae 5–6.2 × 0.4–0.6 mm. Disc florets 10–22; corollas 3–3.2 mm, lobes 0.5–1.2 mm. Cypselae (obconic) 1.1–1.5 mm, moderately strigose; pappi 3.8–4 mm (slightly clavate).
Distribution
N.B., N.S., Nfld. and Labr. (Nfld.), Ont., P.E.I., Que., Ala., Conn., Del., Fla., Ga., Ill., La., Maine, Mass., Md., Mich., Miss., N.C., N.H., N.J., N.Y., Ohio, Pa., R.I., S.C., Tex., Va., Mexico, West Indies, Central America, introduced inland around Great Lakes, introduced to Atlantic Islands (Azores).
Discussion
Subspecies 2 (2 in the flora).
Solidago sempervirens is common along the seacoast from the Gulf of St. Lawrence to central America and the northern West Indies. Introduced populations are sometimes very large near the Detroit River and Lake Erie in southwestern Ontario, eastern Michigan, and adjacent Ohio. A second disjunct group of populations occurs in Illinois and Indiana in the Chicago area at the southern end of Lake Michigan. Two mostly geographically separate subspecies can be recognized in the flora range. A race also occurs in the Azores and is undoubtedly introduced there [Solidago sempervirens var. azorica (Hochstetter ex Seubert) H. St. John]. Plants cultivated in European gardens have been labeled S. sempervirens var. viminea (Aiton) A. Gray.
Selected References
None.
Key
| 1 | Involucres 4–7 mm, rays 12–17, disc florets ca. 17–22; Newfoundland to New Jersey, locally to Virginia | Solidago sempervirens subsp. sempervirens |
| 1 | Involucres 3–4 mm, rays 7–11, disc florets ca. 10–16; Massachusetts to Texas and southward | Solidago sempervirens subsp. mexicana |