Difference between revisions of "Elatine rubella"
Mem. New York Bot. Gard. 1: 260. 1900.
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|special_status={{Treatment/ID/Special_status | |special_status={{Treatment/ID/Special_status | ||
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}}{{Treatment/ID/Special_status | }}{{Treatment/ID/Special_status | ||
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|elevation=0–2900 m. | |elevation=0–2900 m. | ||
|distribution=Ariz.;Calif.;Colo.;Idaho;Kans.;Mont.;Nebr.;Nev.;N.Mex.;Oreg.;S.Dak.;Utah;Wyo. | |distribution=Ariz.;Calif.;Colo.;Idaho;Kans.;Mont.;Nebr.;Nev.;N.Mex.;Oreg.;S.Dak.;Utah;Wyo. | ||
− | |discussion=<p>Reports of Elatine rubella from southern British Columbia and Washington are based on misidentifications of E. brachysperma and E. chilensis, respectively.</p> | + | |discussion=<p>Reports of <i>Elatine rubella</i> from southern British Columbia and Washington are based on misidentifications of <i>E. brachysperma</i> and <i>E. chilensis</i>, respectively.</p> |
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Elatine rubella | name=Elatine rubella | ||
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|authority=Rydberg | |authority=Rydberg | ||
|rank=species | |rank=species | ||
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|publication title=Mem. New York Bot. Gard. | |publication title=Mem. New York Bot. Gard. | ||
|publication year=1900 | |publication year=1900 | ||
− | |special status= | + | |special status=Illustrated;Endemic |
− | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V12/V12_507.xml |
|genus=Elatine | |genus=Elatine | ||
|species=Elatine rubella | |species=Elatine rubella |
Latest revision as of 20:15, 5 November 2020
Herbs, emergent on wet substrates, 1–6(–16) cm. Stems ascending or prostrate, branched. Leaves reddish green; stipules lanceolate, 0.5–0.6 mm, margins dentate, apex acute; petiole 0.5–1(–3) mm; blade oblong-lanceolate, 3–8 × (0.5–)1–2(–2.2) mm, base attenuate to rounded, apex obtuse to slightly emarginate. Pedicels 0–0.5 mm, erect. Flowers: sepals (2–)3, if 2, equal, if 3, 1 smaller, oblong-ovate or widely lanceolate, 1–1.5 × 1–1.5 mm; petals 3, pinkish white to reddish, elliptic or ovate, 1–1.5 × 0.5 mm; stamens 3; styles 3. Capsules oblong-ovoid, 3-locular, 1.5–2.5 mm diam. Seeds 10–20(–30) per locule, narrowly oblong, straight or curved to 15°, 0.5–0.7 × 0.1–0.3 mm; pits angular-hexagonal, length 1–2 times width, in 8–10 rows, 16–25(–30) per row.
Phenology: Flowering summer.
Habitat: Muddy shores, shallow vernal pools, ditches, rice fields.
Elevation: 0–2900 m.
Distribution
![V12 507-distribution-map.jpg](/w/images/2/2c/V12_507-distribution-map.jpg)
Ariz., Calif., Colo., Idaho, Kans., Mont., Nebr., Nev., N.Mex., Oreg., S.Dak., Utah, Wyo.
Discussion
Reports of Elatine rubella from southern British Columbia and Washington are based on misidentifications of E. brachysperma and E. chilensis, respectively.
Selected References
None.