Difference between revisions of "Dysphania graveolens"
in & Clemants, Ukrayins’k. Bot. Zhurn., n. s. 59: 383. 2002.
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|name=Chenopodium incisum | |name=Chenopodium incisum | ||
|authority=Poiret | |authority=Poiret | ||
− | }}{{Treatment/ID/Synonym | + | }} {{Treatment/ID/Synonym |
|name=Teloxys graveolens | |name=Teloxys graveolens | ||
|authority=(Willdenow) W. A. Weber | |authority=(Willdenow) W. A. Weber | ||
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|elevation=900-2800 m | |elevation=900-2800 m | ||
|distribution=Ariz.;Colo.;La.;Maine;Mass.;N.Mex.;N.Y.;Tex.;Utah;Mexico;Central America (Guatemala). | |distribution=Ariz.;Colo.;La.;Maine;Mass.;N.Mex.;N.Y.;Tex.;Utah;Mexico;Central America (Guatemala). | ||
− | |discussion=<p>Western populations of Dysphania graveolens are native while those populations in the eastern part of the continent are considered introduced.</p> | + | |discussion=<p>Western populations of <i>Dysphania graveolens</i> are native while those populations in the eastern part of the continent are considered introduced.</p> |
|tables= | |tables= | ||
|references= | |references= | ||
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|publication year=2002 | |publication year=2002 | ||
|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/8f726806613d60c220dc4493de13607dd3150896/coarse_grained_fna_xml/V4/V4_498.xml |
|genus=Dysphania | |genus=Dysphania | ||
|section=Dysphania sect. Botryoides | |section=Dysphania sect. Botryoides |
Revision as of 18:28, 18 September 2019
Stems erect, 2.3–5.2 dm, sparsely pubescent with short hairs, these rarely with gland heads. Leaves aromatic; petiole to 1.3 mm; blade 1.7–4.5 × 0.7–2.6 cm, base cuneate, margins pinnatifid or entire (in distal leaves), apex acute to acuminate, mucronate, with sessile glands adaxially. Inflorescences terminal compound cymes, 8.5–22 cm; bracts leaflike, lanceolate, 2.1–10.3 × 0.1–0.6 mm, generally absent in fruit. Flowers: perianth segments 5, distinct nearly to base, distinct portion ovate, with large single tubercle abaxially near apex, 0.5–0.7 × 0.35–0.6 mm, apex acuminate, with sessile golden glands, covering seed at maturity; stamens 1(–2); stigmas 2. Achenes subglobose; pericarp adherent, membranaceous, papillose, becoming rugose, usually white-blotchy. Seeds subglobose, 0.6–0.9 × 0.5–0.7 mm, margins rimmed; seed coat rugose.
Phenology: Fruiting late summer–fall.
Habitat: In shade of pines and junipers or occasionally in open dry plains, ridge tops, or in waste areas in the east
Elevation: 900-2800 m
Distribution
![V4 498-distribution-map.gif](/w/images/a/a1/V4_498-distribution-map.gif)
Ariz., Colo., La., Maine, Mass., N.Mex., N.Y., Tex., Utah, Mexico, Central America (Guatemala).
Discussion
Western populations of Dysphania graveolens are native while those populations in the eastern part of the continent are considered introduced.
Selected References
None.