Difference between revisions of "Schkuhria pinnata"
Repert. Spec. Nov. Regni Veg. 11: 308. 1912.
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|place=11: 308. 1912 | |place=11: 308. 1912 | ||
|year=1912 | |year=1912 | ||
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| + | |special_status={{Treatment/ID/Special_status | ||
| + | |code=F | ||
| + | |label=Illustrated | ||
}} | }} | ||
|basionyms={{Treatment/ID/Basionym | |basionyms={{Treatment/ID/Basionym | ||
|name=Pectis pinnata | |name=Pectis pinnata | ||
|authority=Lamarck | |authority=Lamarck | ||
| + | |rank=species | ||
|publication_title=J. Hist. Nat. | |publication_title=J. Hist. Nat. | ||
|publication_place=2: 150, plate 31. 1792 | |publication_place=2: 150, plate 31. 1792 | ||
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|name=Schkuhria anthemoidea | |name=Schkuhria anthemoidea | ||
|authority=(de Candolle) J. M. Coulter | |authority=(de Candolle) J. M. Coulter | ||
| + | |rank=species | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Schkuhria anthemoidea var. wislizeni | |name=Schkuhria anthemoidea var. wislizeni | ||
|authority=(A. Gray) Heiser | |authority=(A. Gray) Heiser | ||
| + | |rank=variety | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Schkuhria anthemoidea var. wrightii | |name=Schkuhria anthemoidea var. wrightii | ||
|authority=(A. Gray) Heiser | |authority=(A. Gray) Heiser | ||
| + | |rank=variety | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Schkuhria virgata | |name=Schkuhria virgata | ||
| − | |authority= | + | |authority= |
| + | |rank=species | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Schkuhria wislizeni | |name=Schkuhria wislizeni | ||
| − | |authority= | + | |authority= |
| + | |rank=species | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Schkuhria wislizeni var. frustrata | |name=Schkuhria wislizeni var. frustrata | ||
|authority=S. F. Blake | |authority=S. F. Blake | ||
| + | |rank=variety | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Schkuhria wislizeni var. wrightii | |name=Schkuhria wislizeni var. wrightii | ||
|authority=(A. Gray) S. F. Blake | |authority=(A. Gray) S. F. Blake | ||
| + | |rank=variety | ||
}} | }} | ||
|hierarchy=Asteraceae;Asteraceae tribe Heliantheae;Asteraceae (tribe Heliantheae) subtribe Chaenactidinae;Schkuhria;Schkuhria pinnata | |hierarchy=Asteraceae;Asteraceae tribe Heliantheae;Asteraceae (tribe Heliantheae) subtribe Chaenactidinae;Schkuhria;Schkuhria pinnata | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Schkuhria pinnata | name=Schkuhria pinnata | ||
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|authority=(Lamarck) Kuntze ex Thellung | |authority=(Lamarck) Kuntze ex Thellung | ||
|rank=species | |rank=species | ||
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|publication title=Repert. Spec. Nov. Regni Veg. | |publication title=Repert. Spec. Nov. Regni Veg. | ||
|publication year=1912 | |publication year=1912 | ||
| − | |special status= | + | |special status=Illustrated |
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V19-20-21/V21_961.xml |
|tribe=Asteraceae tribe Heliantheae | |tribe=Asteraceae tribe Heliantheae | ||
|subtribe=Asteraceae (tribe Heliantheae) subtribe Chaenactidinae | |subtribe=Asteraceae (tribe Heliantheae) subtribe Chaenactidinae | ||
Latest revision as of 20:15, 5 November 2020
Plants (10–)25–40(–70+) cm. Stems usually strictly erect. Leaves mostly 10–25(–40) mm; blades linear or lobed (lobes 3–7+, linear to filiform), faces scaberulous (hairs ± conic, 0.1 mm) and gland-dotted. Peduncles mostly (3–)8–25(–30+) mm. Involucres obconic or obpyramidal, 4–6+ mm (each often subtended by 1–3, lanceolate bractlets). Phyllaries 4–6, green to purple, weakly carinate, oblanceolate to obovate, gland-dotted, otherwise usually glabrous. Ray florets usually 1(–2), sometimes 0; corollas yellow to white, laminae 0.8–1.2+ mm. Disc florets 2–6(–8+); corollas yellow (sometimes with purple), 1.5–2 mm. Cypselae blackish to buff, 3–4 mm, hirsutulous to villous, especially on angles; pappi of 8 white to tawny or purplish, obovate-rounded or elliptic to lanceolate scales 1–2.5 mm (sometimes some or all ± aristate). 2n = 20, 22, 40.
Phenology: Flowering Sep–Oct.
Habitat: Roadsides, pastures, wooded slopes
Elevation: 1500–2100 m
Distribution
Ariz., N.Mex., Tex., Mexico, Central America, South America.
Discussion
Schkuhria pinnata has been noted as persisting after plantings in Maine. Schkuhria pinnata (Lamarck) Kuntze var. wislizeni (A. Gray) B. L. Turner is a superfluous, illegitimate, name intended to refer to North American plants of S. pinnata.