Difference between revisions of "Soliva sessilis"
Syst. Veg. Fl. Peruv. Chil., 113, plate 24. 1798.
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|name=Soliva daucifolia | |name=Soliva daucifolia | ||
|authority=Nuttall | |authority=Nuttall | ||
| + | |rank=species | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Soliva pterosperma | |name=Soliva pterosperma | ||
|authority=(Jussieu) Lessing | |authority=(Jussieu) Lessing | ||
| + | |rank=species | ||
}} | }} | ||
|hierarchy=Asteraceae;Asteraceae tribe Anthemideae;Soliva;Soliva sessilis | |hierarchy=Asteraceae;Asteraceae tribe Anthemideae;Soliva;Soliva sessilis | ||
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name=Soliva sessilis | name=Soliva sessilis | ||
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|authority=Ruiz & Pavón | |authority=Ruiz & Pavón | ||
|rank=species | |rank=species | ||
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|publication year=1798 | |publication year=1798 | ||
|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/eaa6e58056e40c9ef614d8f47aea294977a1a5e9/coarse_grained_fna_xml/V19-20-21/V19_950.xml |
|tribe=Asteraceae tribe Anthemideae | |tribe=Asteraceae tribe Anthemideae | ||
|genus=Soliva | |genus=Soliva | ||
Revision as of 20:23, 16 December 2019
Plants (1–)2–5(–25+) cm (high or across), ± villous, glabrescent (not stoloniferous, stems purplish, prostrate to ascending, often rooting at nodes). Leaves basal and cauline; blades ± oblanceolate, 1–2(–3)+ cm, 2(–3)-pinnati-palmately lobed. Heads mostly scattered along stems. Involucres 2–4(–5) mm diam. Pistillate florets 5–8(–17+) in 1–2+ series. Disc florets 4–8+; corollas 1.5–2.5 mm. Cypselae: bodies ± obovate to lanceolate, (1.5–)2.5–3+ mm, usually winged (wings entire or ± sinuate to incised, each shoulder usually distally projecting as spinelike tooth), faces glabrous or ± scabrellous to hirtellous; pappi 0 (persistent stylar sheaths indurate, spinelike, 1–2+ mm, erect or slightly inflexed). 2n = ca. 92 (as S. pterosperma), 110+ (from Portugal), 118–120.
Phenology: Flowering Mar–Jun(–Dec).
Habitat: Disturbed sites, lawns, roadsides
Elevation: 0–600 m
Distribution
B.C., Ala., Ark., Calif., Fla., Ga., La., Miss., N.C., Okla., Oreg., S.C., Tex., Va., Wash., South America, introduced also in Europe.
Discussion
Selected References
None.