Difference between revisions of "Ageratina wrightii"
Phytologia 19: 228. 1970.
Common names: Wright’s snakeroot
Basionym: Eupatorium wrightii A. Gray Smithsonian Contr. Knowl. 3(5): 87. 1852
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|common_names=Wright’s snakeroot | |common_names=Wright’s snakeroot | ||
− | |basionyms={{Treatment/ID/ | + | |basionyms={{Treatment/ID/Basionym |
|name=Eupatorium wrightii | |name=Eupatorium wrightii | ||
|authority=A. Gray | |authority=A. Gray | ||
+ | |publication_title=Smithsonian Contr. Knowl. | ||
+ | |publication_place=3(5): 87. 1852 | ||
}} | }} | ||
|synonyms= | |synonyms= | ||
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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/ | + | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V19-20-21/V21_1401.xml |
|tribe=Asteraceae tribe Eupatorieae | |tribe=Asteraceae tribe Eupatorieae | ||
|genus=Ageratina | |genus=Ageratina |
Revision as of 19:47, 24 September 2019
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
Ariz., N.Mex., Tex., Mexico.
Discussion
Selected References
None.
Lower Taxa
None.