Difference between revisions of "Gundlachia triantha"
Sida 21: 248. 2004.
Common names: TransPecos goldenshrub
Basionym: Haplopappus trianthus S. F. Blake J. Wash. Acad. Sci. 28: 485. 1938
Synonyms: Ericameria triantha (S. F. Blake) Shinners Xylothamia triantha (S. F. Blake) G. L. Nesom
Treatment appears in FNA Volume 20. Treatment on page 85.
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|name=Haplopappus trianthus | |name=Haplopappus trianthus | ||
|authority=S. F. Blake | |authority=S. F. Blake | ||
| + | |rank=species | ||
|publication_title=J. Wash. Acad. Sci. | |publication_title=J. Wash. Acad. Sci. | ||
|publication_place=28: 485. 1938 | |publication_place=28: 485. 1938 | ||
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|name=Ericameria triantha | |name=Ericameria triantha | ||
|authority=(S. F. Blake) Shinners | |authority=(S. F. Blake) Shinners | ||
| + | |rank=species | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Xylothamia triantha | |name=Xylothamia triantha | ||
|authority=(S. F. Blake) G. L. Nesom | |authority=(S. F. Blake) G. L. Nesom | ||
| + | |rank=species | ||
}} | }} | ||
|hierarchy=Asteraceae;Asteraceae tribe Astereae;Gundlachia;Gundlachia triantha | |hierarchy=Asteraceae;Asteraceae tribe Astereae;Gundlachia;Gundlachia triantha | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Gundlachia triantha | name=Gundlachia triantha | ||
| − | |||
|authority=(S. F. Blake) Urbatsch & R. P. Roberts | |authority=(S. F. Blake) Urbatsch & R. P. Roberts | ||
|rank=species | |rank=species | ||
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|publication year=2004 | |publication year=2004 | ||
|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/V20_162.xml |
|tribe=Asteraceae tribe Astereae | |tribe=Asteraceae tribe Astereae | ||
|genus=Gundlachia | |genus=Gundlachia | ||
Revision as of 19:26, 16 December 2019
Stems terete, finely sulcate, highly branched, bark tan becoming gray, twigs mostly green, minutely ridged, papillate-scabrous. Leaves ascending to spreading, sulcate adaxially, 5–20 × 0.5–1 mm; axillary fascicles sometimes present. Phyllaries 3–6 × 0.8–1.5 mm, mostly chartaceous, midveins enlarged distally, evident as green to brown patches, apices acute. Disc corollas 5–6 mm, tubes glabrous or puberulent, lobes 1–2.5 mm; style branches 2–2.5 mm, appendages 1.2–1.5 mm. Cypselae 3–4 mm, hairy; pappi 4–6 mm. 2n = 18.
Phenology: Flowering late summer–fall (or with adequate rain).
Habitat: Often in gypseous, calcareous, saline, or gravelly soils
Elevation: 700–1500 m
Distribution
Tex., Mexico (Chihuahua, Coahuila, Durango, Nuevo León).
Discussion
Selected References
None.
Lower Taxa
None.