Show Lower Taxa
Difference between revisions of "Solidago subsect. Humiles"
Sida 20: 1606. 2003.
Basionym: Humiles Rydberg Fl. Rocky Mts., 868. 1917
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|name=Humiles | |name=Humiles | ||
|authority=Rydberg | |authority=Rydberg | ||
| + | |publication_title=Fl. Rocky Mts., | ||
| + | |publication_place=868. 1917 | ||
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| − | |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/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V19-20-21/V20_216.xml |
|tribe=Asteraceae tribe Astereae | |tribe=Asteraceae tribe Astereae | ||
|genus=Solidago | |genus=Solidago | ||
Revision as of 19:42, 24 September 2019
Leaves: basal sometimes present (in rosettes) at flowering, proximalmost cauline petiolate, often present at flowering, largest, not 3-nerved. Heads in wand-shaped racemiform, paniculiform, or thyrsiform arrays, not secund. Phyllaries not striate, resinous (minute glands present). Pappus bristles usually in 2, rarely in 3 series, (shorter, outer setiform scales rarely present, inner bristles weakly to strongly clavate).
Distribution
North America, Mexico.
Discussion
Species 5 (5 in the flora).
Selected References
None.
Lower Taxa
Key
| 1 | Leaves (and arrays) copiously viscid | > 2 |
| 1 | Leaves (and peduncles and phyllaries) slightly resinous | > 3 |
| 2 | Stems 10–40(–50) cm; basal leaves spatulate, 40–120 mm; dunes and headlands, California, Oregon | Solidago spathulata |
| 2 | Stems 65–110 cm; basal leaves oblanceolate, mostly 100–200 mm; sand hills, Georgia, South Carolina | Solidago kralii |
| 3 | Involucres 8–12 mm (along streams, Alabama, Tennessee) | Solidago arenicola |
| 3 | Involucres 3–7 mm | > 4 |
| 4 | Rays 7–16; plants usually 10–50 cm (to 120 cm in var. gillmanii, dunes, s Lake Michigan, Lake Huron); basal leaves lanceolate, broadly to narrowly oblanceolate, obovate | Solidago simplex |
| 4 | Rays 3–6; plants 40–120 cm; basal leaves linear-oblanceolate (Yadkin River, NorthCarolina) | Solidago plumosa |