Difference between revisions of "Thymophylla pentachaeta var. belenidium"
Sida 11: 377. 1986.
Basionym: Dyssodia belenidium de Candolle
Synonyms: Dyssodia pentachaeta var. belenidium (de Candolle) Strother Dyssodia thurberi (A. Gray) B. L. Robinson
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|name=Dyssodia pentachaeta var. belenidium | |name=Dyssodia pentachaeta var. belenidium | ||
|authority=(de Candolle) Strother | |authority=(de Candolle) Strother | ||
| − | }}{{Treatment/ID/Synonym | + | }} {{Treatment/ID/Synonym |
|name=Dyssodia thurberi | |name=Dyssodia thurberi | ||
|authority=(A. Gray) B. L. Robinson | |authority=(A. Gray) B. L. Robinson | ||
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|publication year=1986 | |publication year=1986 | ||
|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/8f726806613d60c220dc4493de13607dd3150896/coarse_grained_fna_xml/V19-20-21/V21_593.xml |
|tribe=Asteraceae tribe Heliantheae | |tribe=Asteraceae tribe Heliantheae | ||
|subtribe=Asteraceae (tribe Heliantheae) subtribe Pectidinae | |subtribe=Asteraceae (tribe Heliantheae) subtribe Pectidinae | ||
Revision as of 15:35, 18 September 2019
Leaves 10–20 mm overall, lobes 3–7, subequal. Peduncles 20–50 mm. Calyculi of 3–5 bractlets. Involucres obconic to campanulate, 4.5–6 × 4–5 mm. Phyllaries ca. 13, margins of outer distinct almost to bases, abaxial faces glabrous (margins ciliate). Disc florets 50–70. Pappi usually of 10, 3-aristate scales, sometimes of 5 muticous scales alternating with 5, 3-aristate scales. 2n = 32 (Argentina).
Phenology: Flowering spring–summer.
Habitat: Sandy or rocky soils of desert washes and fans, commonly with limestone, often ruderal along roadways
Elevation: 500–2500+ m
Distribution
Ariz., Calif., Nev., N.Mex., Tex., Utah, Mexico, South America (Argentina).
Discussion
Selected References
None.
Lower Taxa
None.