Difference between revisions of "Chenopodium pallescens"
in N. L. Britton et al., N. Amer. Fl. 21: 15. 1916.
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{{Treatment/ID | {{Treatment/ID | ||
|accepted_name=Chenopodium pallescens | |accepted_name=Chenopodium pallescens | ||
| − | |accepted_authority=Standley | + | |accepted_authority=Standley |
|publications={{Treatment/Publication | |publications={{Treatment/Publication | ||
|title=in N. L. Britton et al., N. Amer. Fl. | |title=in N. L. Britton et al., N. Amer. Fl. | ||
|place=21: 15. 1916 | |place=21: 15. 1916 | ||
|year=1916 | |year=1916 | ||
| + | }} | ||
| + | |special_status={{Treatment/ID/Special_status | ||
| + | |code=E | ||
| + | |label=Endemic | ||
}} | }} | ||
|basionyms= | |basionyms= | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Chenopodium pallescens | name=Chenopodium pallescens | ||
| − | + | |authority=Standley | |
| − | |authority=Standley | ||
|rank=species | |rank=species | ||
|parent rank=subsection | |parent rank=subsection | ||
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|publication title=in N. L. Britton et al., N. Amer. Fl. | |publication title=in N. L. Britton et al., N. Amer. Fl. | ||
|publication year=1916 | |publication year=1916 | ||
| − | |special status= | + | |special status=Endemic |
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V4/V4_545.xml |
|genus=Chenopodium | |genus=Chenopodium | ||
|subgenus=Chenopodium subg. Chenopodium | |subgenus=Chenopodium subg. Chenopodium | ||
Latest revision as of 21:59, 5 November 2020
Stems erect, much-branched from shortly above base, 3–6.5 dm, glabrate or sparsely and finely farinose; branches ascending to spreading. Leaves nonaromatic; blade linear, 1-veined, 1–3.5 × 0.1–0.3 cm, somewhat fleshy, cuneate, margins entire, apex obtuse to acute, glabrate or sparsely farinose abaxially. Inflorescences glomerules in terminal and axillary panicles or cymes of spikes, 4–9 × 5–9 cm; glomerules widely spaced, maturing irregularly; bracts leaflike. Flowers: perianth segments 5, distinct nearly to base; lobes ovate, 0.9–1.1 × 0.9–1.1 mm, apex acute to rounded, carinate, slightly farinose, completely enclosing fruit; stamens 5; stigmas 2, 0.1 mm. Achenes ovoid; pericarp adherent, black, finely tuberculate. Seeds round, 1.4–1.6 mm diam., margins rounded; seed coat black, rugulate. 2n = 18.
Phenology: Fruiting early–late summer.
Habitat: Open stony or sandy wastelands
Elevation: 200-1100 m
Distribution
Ark., Ill., Ind., Kans., Mo., N.Mex., Okla., Tex.
Discussion
Selected References
None.