Difference between revisions of "Thymophylla pentachaeta var. hartwegii"
Sida 11: 377. 1986.
Basionym: Hymenatherum hartwegii A. Gray Smithsonian Contr. Knowl. 3(5): 117. 1852
Synonyms: Dyssodia hartwegii (A. Gray) B. L. Robinson Dyssodia pentachaeta var. hartwegii (A. Gray) Strother
Treatment appears in FNA Volume 21. Treatment on page 242.
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|name=Hymenatherum hartwegii | |name=Hymenatherum hartwegii | ||
|authority=A. Gray | |authority=A. Gray | ||
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|publication_title=Smithsonian Contr. Knowl. | |publication_title=Smithsonian Contr. Knowl. | ||
|publication_place=3(5): 117. 1852 | |publication_place=3(5): 117. 1852 | ||
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|name=Dyssodia hartwegii | |name=Dyssodia hartwegii | ||
|authority=(A. Gray) B. L. Robinson | |authority=(A. Gray) B. L. Robinson | ||
| + | |rank=species | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Dyssodia pentachaeta var. hartwegii | |name=Dyssodia pentachaeta var. hartwegii | ||
|authority=(A. Gray) Strother | |authority=(A. Gray) Strother | ||
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}} | }} | ||
|hierarchy=Asteraceae;Asteraceae tribe Heliantheae;Asteraceae (tribe Heliantheae) subtribe Pectidinae;Thymophylla;Thymophylla pentachaeta;Thymophylla pentachaeta var. hartwegii | |hierarchy=Asteraceae;Asteraceae tribe Heliantheae;Asteraceae (tribe Heliantheae) subtribe Pectidinae;Thymophylla;Thymophylla pentachaeta;Thymophylla pentachaeta var. hartwegii | ||
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name=Thymophylla pentachaeta var. hartwegii | name=Thymophylla pentachaeta var. hartwegii | ||
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|authority=(A. Gray) Strother | |authority=(A. Gray) Strother | ||
|rank=variety | |rank=variety | ||
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|publication year=1986 | |publication year=1986 | ||
|special status= | |special status= | ||
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V19-20-21/V21_596.xml |
|tribe=Asteraceae tribe Heliantheae | |tribe=Asteraceae tribe Heliantheae | ||
|subtribe=Asteraceae (tribe Heliantheae) subtribe Pectidinae | |subtribe=Asteraceae (tribe Heliantheae) subtribe Pectidinae | ||
Latest revision as of 21:13, 5 November 2020
Leaves 12–34 mm overall, lobes 3–7, unequal (terminal lobes usually notably longer than laterals). Peduncles 2–5 cm. Calyculi of 3–5 bractlets. Involucres cylindric, 3–5 × 2–3.5 mm. Phyllaries ca. 13, margins of outer distinct 1/3 or less their lengths, abaxial faces sparsely puberulous, often glabrescent. Disc florets 16–40. Pappi of 5 erose scales alternating with 5, 1–3-aristate scales.
Phenology: Flowering early spring and late summer, following rains.
Habitat: Calcareous outcrops and bluffs, deserts
Elevation: 1500–2500 m
Distribution
Ariz., N.Mex., Tex., Mexico.
Discussion
Selected References
None.
Lower Taxa
None.