Difference between revisions of "Gundlachia triantha"

(S. F. Blake) Urbatsch & R. P. Roberts

Sida 21: 248. 2004.

Common names: TransPecos goldenshrub
Basionym: Haplopappus trianthus S. F. Blake
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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}} {{Treatment/ID/Synonym
 
|name=Xylothamia triantha
 
|name=Xylothamia triantha
 
|authority=(S. F. Blake) G. L. Nesom
 
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|publication year=2004
 
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|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/9216fc802291cd3df363fd52122300479582ede7/coarse_grained_fna_xml/V19-20-21/V20_162.xml
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|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/8f726806613d60c220dc4493de13607dd3150896/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 16:21, 18 September 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

V20-162-distribution-map.gif

Tex., Mexico (Chihuahua, Coahuila, Durango, Nuevo León).

Discussion

Selected References

None.

Lower Taxa

None.
... more about "Gundlachia triantha"
Lowell E. Urbatsch +, Roland P. Roberts +  and Kurt M. Neubig +
(S. F. Blake) Urbatsch & R. P. Roberts +
Haplopappus trianthus +
TransPecos goldenshrub +
Tex. +, Mexico (Chihuahua +, Coahuila +, Durango +  and Nuevo León). +
700–1500 m +
Often in gypseous, calcareous, saline, or gravelly soils +
Flowering late summer–fall (or with adequate rain). +
Ericameria triantha +  and Xylothamia triantha +
Gundlachia triantha +
Gundlachia +
species +