Difference between revisions of "Solidago juncea"
Hort. Kew. 3: 213. 1789.
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|name=Solidago arguta var. juncea | |name=Solidago arguta var. juncea | ||
|authority=(Aiton) Torrey & A. Gray | |authority=(Aiton) Torrey & A. Gray | ||
− | }}{{Treatment/ID/Synonym | + | }} {{Treatment/ID/Synonym |
|name=Solidago arguta var. scabrella | |name=Solidago arguta var. scabrella | ||
|authority=Torrey & A. Gray | |authority=Torrey & A. Gray | ||
− | }}{{Treatment/ID/Synonym | + | }} {{Treatment/ID/Synonym |
|name=Solidago juncea var. neobohemica | |name=Solidago juncea var. neobohemica | ||
|authority=Fernald | |authority=Fernald | ||
− | }}{{Treatment/ID/Synonym | + | }} {{Treatment/ID/Synonym |
|name=Solidago juncea var. ramosa | |name=Solidago juncea var. ramosa | ||
|authority=Porter & Britton | |authority=Porter & Britton | ||
− | }}{{Treatment/ID/Synonym | + | }} {{Treatment/ID/Synonym |
|name=Solidago juncea var. scabrella | |name=Solidago juncea var. scabrella | ||
|authority=(Torrey & A. Gray) A. Gray | |authority=(Torrey & A. Gray) A. Gray | ||
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|elevation=0–1000+ m | |elevation=0–1000+ m | ||
|distribution=Man.;N.B.;N.S.;Ont.;P.E.I.;Que.;Ala.;Ark.;Conn.;Del.;Ga.;Ill.;Ind.;Ky.;La.;Maine;Md.;Mass.;Mich.;Minn.;Miss.;Mo.;N.H.;N.J.;N.Y.;N.C.;Ohio;Pa.;R.I.;S.C.;Tenn.;Vt.;Va.;W.Va.;Wis. | |distribution=Man.;N.B.;N.S.;Ont.;P.E.I.;Que.;Ala.;Ark.;Conn.;Del.;Ga.;Ill.;Ind.;Ky.;La.;Maine;Md.;Mass.;Mich.;Minn.;Miss.;Mo.;N.H.;N.J.;N.Y.;N.C.;Ohio;Pa.;R.I.;S.C.;Tenn.;Vt.;Va.;W.Va.;Wis. | ||
− | |discussion=<p>Several varieties of Solidago juncea have been described; they do not appear to warrant recognition, each grading into the other.</p> | + | |discussion=<p>Several varieties of <i>Solidago juncea</i> have been described; they do not appear to warrant recognition, each grading into the other.</p> |
|tables= | |tables= | ||
|references= | |references= | ||
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|publication year=1789 | |publication year=1789 | ||
|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/8f726806613d60c220dc4493de13607dd3150896/coarse_grained_fna_xml/V19-20-21/V20_295.xml |
|tribe=Asteraceae tribe Astereae | |tribe=Asteraceae tribe Astereae | ||
|genus=Solidago | |genus=Solidago |
Revision as of 16:22, 18 September 2019
Plants 30–120 cm; caudices branching, sometimes with elongate rhizomes forming new rosettes. Stems 1–10+, erect, glabrous, sometimes sparsely hairy in arrays; usually with fascicles of small leaves in axils of distal leaves. Leaves: basal and proximal cauline tapering gradually to winged petioles, blades oblanceolate to ovate, 100–300 × 20–70 mm, usually multiple lateral nerves pronounced, margins sharply serrate, ciliate, faces glabrous; mid to distal cauline sessile, blades linear-lanceolate, 30–50 × 8–11 mm, reduced distally, margins entire or finely serrate. Heads 60–450, secund, in paniculiform arrays, openly secund-pyramidal with proximal branches spreading-recurved, or as broad as long with proximal branches widely ascending, recurved (elm-tree shaped). Peduncles 1.5–6 mm, glabrous or sparsely strigillose; bracteoles 0–2, linear. Involucres narrowly campanulate, 3–4 mm. Phyllaries in 3–4 series, strongly unequal, outer ovate, acute, inner lanceolate, obtuse. Ray florets 7–12; laminae 2–2.5 × 0.2–0.5 mm. Disc florets 8–15; corollas 2.5–3 mm, lobes 0.5–0.8 mm. Cypselae 0.9–1.5 mm, sparsely strigose; pappi 2.5–3.5 mm. 2n = 18.
Phenology: Flowering Jul–Sep.
Habitat: Open sandy soils, disturbed areas, fields
Elevation: 0–1000+ m
Distribution
![V20-295-distribution-map.gif](/w/images/e/e6/V20-295-distribution-map.gif)
Man., N.B., N.S., Ont., P.E.I., Que., Ala., Ark., Conn., Del., Ga., Ill., Ind., Ky., La., Maine, Md., Mass., Mich., Minn., Miss., Mo., N.H., N.J., N.Y., N.C., Ohio, Pa., R.I., S.C., Tenn., Vt., Va., W.Va., Wis.
Discussion
Several varieties of Solidago juncea have been described; they do not appear to warrant recognition, each grading into the other.
Selected References
None.