Difference between revisions of "Wislizenia refracta"
in F. A. Wislizenus, Mem. Tour N. Mexico, 99. 1848.
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{{Treatment/ID | {{Treatment/ID | ||
|accepted_name=Wislizenia refracta | |accepted_name=Wislizenia refracta | ||
| − | |accepted_authority=Engelmann | + | |accepted_authority=Engelmann |
|publications={{Treatment/Publication | |publications={{Treatment/Publication | ||
|title=in F. A. Wislizenus, Mem. Tour N. Mexico, | |title=in F. A. Wislizenus, Mem. Tour N. Mexico, | ||
|place=99. 1848 | |place=99. 1848 | ||
|year=1848 | |year=1848 | ||
| + | }} | ||
| + | |special_status={{Treatment/ID/Special_status | ||
| + | |code=W | ||
| + | |label=Weedy | ||
}} | }} | ||
|basionyms= | |basionyms= | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Wislizenia refracta | name=Wislizenia refracta | ||
| − | |authority=Engelmann | + | |authority=Engelmann |
|rank=species | |rank=species | ||
|parent rank=genus | |parent rank=genus | ||
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|publication title=in F. A. Wislizenus, Mem. Tour N. Mexico, | |publication title=in F. A. Wislizenus, Mem. Tour N. Mexico, | ||
|publication year=1848 | |publication year=1848 | ||
| − | |special status= | + | |special status=Weedy |
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V7/V7_296.xml |
|genus=Wislizenia | |genus=Wislizenia | ||
|species=Wislizenia refracta | |species=Wislizenia refracta | ||
Latest revision as of 23:32, 5 November 2020
Annuals, 40–200 cm. Stems glabrous or glabrate (sometimes smooth when dry). Leaves: petiole 0.2–3.1 cm; leaflets 3, green, blade ovate or obovate, (0.4–)1–4.9 × 0.4–2 cm, 1.5–4(–5.5) times as long as wide, margins entire, apex acute to rounded. Racemes 1–1.5 cm (2–3 cm in fruit). Flowers: sepals green, lanceolate, 0.4–1.7 × 0.2–0.7 mm, more than 1.75 times as long as wide, margins entire, glabrous; petals yellow, oblong, 1.4–4.6 × 0.5–1.8 mm; stamens yellow, 2–6 mm; anthers 0.5–1.7 mm; gynophore (reflexed in fruit), 2–12 mm in fruit, usually shorter than pedicel. Schizocarps 1.2–3.3 × 1 mm. Seeds 0.5 × 0.3 mm. 2n = 40.
Phenology: Flowering spring–fall.
Habitat: Dry sandy flats, desert scrub, roadsides
Elevation: 500-2400 m
Distribution
Ariz., Calif., Nev., N.Mex., Tex., Utah, Mexico (Chihuahua, Sonora).
Discussion
Wislizenia refracta is known from trans-Pecos Texas, and from the Mojave Desert (San Bernardino County and Little San Bernardino Mountains in Riverside County) in California.
Selected References
None.