Difference between revisions of "Solidago subsect. Argutae"
Phytologia 75: 9. 1993.
Basionym: Argutae Mackenzie in J. K. Small, Man. S.E. Fl., 1345, 1347. 1933
Synonyms: Solidago sect. Secundiflorae Vernae Mackenzie
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|name=Argutae | |name=Argutae | ||
|authority=Mackenzie | |authority=Mackenzie | ||
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|publication_title=in J. K. Small, Man. S.E. Fl., | |publication_title=in J. K. Small, Man. S.E. Fl., | ||
|publication_place=1345, 1347. 1933 | |publication_place=1345, 1347. 1933 | ||
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|synonyms={{Treatment/ID/Synonym | |synonyms={{Treatment/ID/Synonym | ||
|name=Solidago sect. Secundiflorae | |name=Solidago sect. Secundiflorae | ||
| − | |authority= | + | |authority= |
| + | |rank=section | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Vernae | |name=Vernae | ||
|authority=Mackenzie | |authority=Mackenzie | ||
| + | |rank=unranked | ||
}} | }} | ||
|hierarchy=Asteraceae;Asteraceae tribe Astereae;Solidago;Solidago sect. Solidago;Solidago subsect. Argutae | |hierarchy=Asteraceae;Asteraceae tribe Astereae;Solidago;Solidago sect. Solidago;Solidago subsect. Argutae | ||
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name=Solidago subsect. Argutae | name=Solidago subsect. Argutae | ||
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|authority=(Mackenzie) G. L. Nesom | |authority=(Mackenzie) G. L. Nesom | ||
|rank=subsection | |rank=subsection | ||
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|publication year=1993 | |publication year=1993 | ||
|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_264.xml |
|tribe=Asteraceae tribe Astereae | |tribe=Asteraceae tribe Astereae | ||
|genus=Solidago | |genus=Solidago | ||
Latest revision as of 20:01, 5 November 2020
Leaves: basal sometimes present (rosettes) at flowering, proximalmost cauline petiolate, often present at flowering, largest, not 3-nerved. Heads secund in open, secund, cone-shaped arrays, lowest branches often elongate and repeating pattern, not stipitate-glandular. Phyllaries not striate, eglandular. Pappus bristles usually in 2 series (inner usually moderately clavate).
Distribution
e North America.
Discussion
Species 9 (9 in the flora).
Selected References
None.
Lower Taxa
Key
| 1 | Leaves minutely scabrous, puberulent or short-villous | > 2 |
| 1 | Leaves glabrous or nearly so | > 4 |
| 2 | Leaves scabrous on abaxial faces (hairs short with swollen bases); bogs and swamps | Solidago patula |
| 2 | Leaves soft-villous or puberulent | > 3 |
| 3 | Rays usually 7–12; leaves moderately to densely short-villous; spring blooming; coastal plain of North Carolina, South Carolina | Solidago verna |
| 3 | Rays 0–(1–2); leaves densely and finely puberulent; fall blooming; open woods, coastal plain and piedmont; North Carolina to Alabama (possibly Mississippi) | Solidago brachyphylla |
| 4 | Phyllaries striate, several nerves enlarged; involucres 4.5–6(–7) mm; Kentucky, West Virginia | Solidago faucibus |
| 4 | Phyllaries not striate, only main nerve enlarged (very rarely more striate in S. arguta); involucres 2.5–5.6 mm | > 5 |
| 5 | Plants without slender stoloniferous rhizomes | Solidago arguta |
| 5 | Plants with slender stoloniferous rhizomes in addition to main, deeper rhizomes or caudices | > 6 |
| 6 | Proximal leaves elliptic to obovate (ovate), acute or obtuse, with narrowly attenuate bases; distal cauline leaves quickly reduced, ascending to appressed | Solidago ludoviciana |
| 6 | Proximal leaves mostly ovate, acute to acuminate, with truncate to obtuse bases; distal cauline leaves gradually reduced, rarely appressed | Solidago tarda |