Difference between revisions of "Psathyrotes annua"
Smithsonian Contr. Knowl. 5(6): 100. 1853.
IllustratedEndemic
Basionym: Bulbostylis annua Nuttall Proc. Acad. Nat. Sci. Philadelphia 4: 22. 1848
Treatment appears in FNA Volume 21. Treatment on page 417.
FNA>Volume Importer |
imported>Volume Importer |
||
Line 6: | Line 6: | ||
|place=5(6): 100. 1853 | |place=5(6): 100. 1853 | ||
|year=1853 | |year=1853 | ||
+ | }} | ||
+ | |special_status={{Treatment/ID/Special_status | ||
+ | |code=F | ||
+ | |label=Illustrated | ||
+ | }}{{Treatment/ID/Special_status | ||
+ | |code=E | ||
+ | |label=Endemic | ||
}} | }} | ||
|basionyms={{Treatment/ID/Basionym | |basionyms={{Treatment/ID/Basionym | ||
Line 50: | Line 57: | ||
|publication title=Smithsonian Contr. Knowl. | |publication title=Smithsonian Contr. Knowl. | ||
|publication year=1853 | |publication year=1853 | ||
− | |special status= | + | |special status=Illustrated;Endemic |
− | |source xml=https:// | + | |source xml=https://bibilujan@bitbucket.org/aafc-mbb/fna-data-curation.git/src/bb6b7e3a7de7d3b7888a1ad48c7fd8f5c722d8d6/coarse_grained_fna_xml/V19-20-21/V21_1044.xml |
|tribe=Asteraceae tribe Heliantheae | |tribe=Asteraceae tribe Heliantheae | ||
|subtribe=Asteraceae (tribe Heliantheae) subtribe Gaillardiinae | |subtribe=Asteraceae (tribe Heliantheae) subtribe Gaillardiinae |
Revision as of 20:53, 27 May 2020
Annuals (rarely persisting), 4–15 cm; glandular-pubescent, weakly tomentose, furfuraceous. Stems erect and spreading, much branched. Leaf blades rounded-deltate to reniform, 4–18 × 6–26 mm, margins of some or all toothed. Peduncles 1–28 mm. Involucres turbinate, 6–9 mm. Phyllaries 13–19, outer falling or persistent, 5–6, lanceolate to lance-linear, tips erect, inner falling, 8–13, lance-linear, tips erect. Florets 10–21; corollas yellow, often purplish at tips, 4–5 mm. Cypselae 2–3 mm; pappi of 35–50, subequal bristles in 1 series, 1–4 mm. 2n = 34.
Phenology: Flowering spring–fall.
Habitat: Alkaline soils of washes and playas
Elevation: 800–2000 m
Distribution
Ariz., Calif., Idaho, Nev., Utah.
Discussion
Selected References
None.
Lower Taxa
None.