Difference between revisions of "Ageratina wrightii"

(A. Gray) R. M. King & H. Robinson

Phytologia 19: 228. 1970.

Common names: Wright’s snakeroot
Basionym: Eupatorium wrightii A. Gray Smithsonian Contr. Knowl. 3(5): 87. 1852
Treatment appears in FNA Volume 21. Treatment on page 552. Mentioned on page 548.
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|name=Eupatorium wrightii
 
|authority=A. Gray
 
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|publication_title=Smithsonian Contr. Knowl.
 
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name=Ageratina wrightii
 
name=Ageratina wrightii
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|authority=(A. Gray) R. M. King & H. Robinson
 
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|publication year=1970
 
|publication year=1970
 
|special status=
 
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V19-20-21/V21_1401.xml
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|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V19-20-21/V21_1401.xml
 
|tribe=Asteraceae tribe Eupatorieae
 
|tribe=Asteraceae tribe Eupatorieae
 
|genus=Ageratina
 
|genus=Ageratina

Latest revision as of 20:10, 5 November 2020

Shrubs, 50–150 cm. Stems erect, puberulous. Leaves opposite proximally, alternate on distal 1/3–1/2 of stem; petioles narrowly winged, 3–5(–8) mm; blades ovate to deltate-ovate, mostly 1–2 × 0.5–1.5(–2) cm, bases truncate to cuneate or attenuate, margins entire or shallowly crenate, apices acute to blunt or obtuse, abaxial faces gland-dotted. Heads clustered. Peduncles 1–3 mm, puberulent. Involucres 3.5–4.5 mm. Phyllaries: apices acute, abaxial faces puberulent. Corollas pinkish white to pink, glabrous. Cypselae sparsely hispidulous.


Phenology: Flowering (Jul–)Aug–Oct(–Nov).
Habitat: Limestone slopes, ledges, alluvium, in brushy vegetation
Elevation: 1300–2200 m

Distribution

V21-1401-distribution-map.gif

Ariz., N.Mex., Tex., Mexico.

Discussion

Selected References

None.

Lower Taxa

None.
... more about "Ageratina wrightii"
Guy L. Nesom +
(A. Gray) R. M. King & H. Robinson +
Eupatorium wrightii +
Wright’s snakeroot +
Ariz. +, N.Mex. +, Tex. +  and Mexico. +
1300–2200 m +
Limestone slopes, ledges, alluvium, in brushy vegetation +
Flowering (Jul–)Aug–Oct(–Nov). +
Compositae +
Ageratina wrightii +
Ageratina +
species +