Difference between revisions of "Solidago drummondii"
Fl. N. Amer. 2: 217. 1842.
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|common_names=Drummond’s goldenrod | |common_names=Drummond’s goldenrod | ||
| + | |special_status={{Treatment/ID/Special_status | ||
| + | |code=E | ||
| + | |label=Endemic | ||
| + | }} | ||
|basionyms= | |basionyms= | ||
|synonyms={{Treatment/ID/Synonym | |synonyms={{Treatment/ID/Synonym | ||
|name=Aster torreyi | |name=Aster torreyi | ||
|authority=Kuntze | |authority=Kuntze | ||
| + | |rank=species | ||
}} | }} | ||
|hierarchy=Asteraceae;Asteraceae tribe Astereae;Solidago;Solidago sect. Solidago;Solidago subsect. Venosae;Solidago (sect. Solidago) ser. Drummondiani;Solidago drummondii | |hierarchy=Asteraceae;Asteraceae tribe Astereae;Solidago;Solidago sect. Solidago;Solidago subsect. Venosae;Solidago (sect. Solidago) ser. Drummondiani;Solidago drummondii | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Solidago drummondii | name=Solidago drummondii | ||
| − | |||
|authority=Torrey & A. Gray | |authority=Torrey & A. Gray | ||
|rank=species | |rank=species | ||
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|publication title=Fl. N. Amer. | |publication title=Fl. N. Amer. | ||
|publication year=1842 | |publication year=1842 | ||
| − | |special status= | + | |special status=Endemic |
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V19-20-21/V20_323.xml |
|tribe=Asteraceae tribe Astereae | |tribe=Asteraceae tribe Astereae | ||
|genus=Solidago | |genus=Solidago | ||
Latest revision as of 21:02, 5 November 2020
Plants 30–100 cm; caudices stout, branched, rhizomes thick. Stems usually 1, ascending to erect, uniformly short villoso-strigose, occasionally glabrate proximally. Leaves: basal and proximal cauline short-petiolate, blades broadly ovate or elliptic-ovate, margins serrate, ± 3-nerved and pinnately nerved, abaxial faces (at least) evenly short villoso-strigose; mid and distal cauline like proximal, 20–70 × 10–40 mm (1.3–2 times as long as wide), usually only those near arrays reduced and 1-nerved. Heads 30–200+, apparently sometimes drooping, in open leafy, secund pyramidal, paniculiform arrays, branches recurved, leafy-bracteate, secund, proximalmost branch sometimes separated by several nodes from next. Peduncles 1–6 mm; bracteoles ovate, minute, grading into phyllaries. Involucres campanulate, 3–4.5 mm. Phyllaries in 3 series, strongly unequal, obtuse or rounded; mid broadly oblong, inner narrowly so. Ray florets 3–7; laminae 1.5–2 × 0.5–1 mm. Disc florets 4–7; corollas (abruptly ampliate) 3–3.5 mm, lobes ca. 1 mm. Cypselae 1.5–2 mm (4–8 translucent ribs), moderately short-strigose; pappi 2–2.5 mm. 2n = 18.
Phenology: Flowering late Jul–Oct.
Habitat: Crevices of limestone ledges and bluffs, rocky woods, especially in calcareous soil
Elevation: 100–300+ m
Distribution
Ark., Ill., Mo.
Discussion
A. Cronquist (1980) listed Solidago drummondii as reputedly in Louisiana; K. N. Gandhi and R. D. Thomas (1989) did not see any specimen from that state.
Selected References
None.