View source for Salicornia

{{Treatment/ID
|accepted_name=Salicornia
|accepted_authority=Linnaeus
|publications={{Treatment/Publication
|title=Sp. Pl.
|place=1: 3. 1753
|year=1753
}}{{Treatment/Publication
|title=Gen. Pl. ed.
|place=5, 4. 1754
|year=1754
}}
|common_names=Glasswort;saltwort;samphire
|basionyms=
|synonyms=
|hierarchy=Chenopodiaceae;Salicornia
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Chenopodiaceae]]</div><div class="higher-taxon"><small>genus</small>[[Salicornia]]</div></div>
|etymology=Latin sal, salt, cornu, horn, in reference to the appearance of the plant and its association with saline habitats
|volume=Volume 4
|mention_page=page 258, 259, 321, 335
|treatment_page=
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Herbs,</b> annual, fleshy, glabrous. <b>Stems</b> prostrate to erect, simple to many-branched, apparently jointed and fleshy when young, becoming not jointed and somewhat woody with age. <b>Leaves</b> opposite, connate basally, sessile, decurrent portions forming fleshy segments enclosing stem, fleshy; blade reduced to fleshy scales, margins entire, narrow, scarious. <b>Inflorescences</b> spikes, terminal on each stem, apparently jointed, each joint (fertile segment) consisting of 2 axillary, opposite, usually 3-flowered cymes embedded in and adherent to fleshy tissue of distal internode; flowers in each cyme arranged in triangle, the 2 lateral flowers meeting beneath central flower, flowers separated by persistent flaps of internodal tissue. <b>Flowers</b> usually bisexual, ± radially symmetric; perianth segments persistent in fruit, usually 3, connate except for extreme tips, fleshy; stamens (0–)1–2; styles 2. <b>Fruits</b> utriclelike; pericarp membranous. <b>Seeds</b> vertical, ellipsoid; seed coat yellowish brown, thin, membranous, hairy; perisperm absent. <b>x</b> = 9.</span><!--

-->{{Treatment/Body
|distribution=Northern Hemisphere;s Africa.
|discussion=<p>Species ca. 10 (4 in the flora).</p><!--
--><p><i>Salicornia</i> is occasionally utilized as a vegetable in Europe, especially the tetraploid species. The seeds are rich in oils and experimental trials have been undertaken in the southwestern United States to harvest tetraploid species, especially <i>S. bigelovii</i>, on a large scale as a commercial source of vegetable oils.</p><!--
--><p>Because of the succulence of the plants and the highly reduced morphology, it has been difficult to develop a satisfactory taxonomy of the genus. Dried specimens often cannot be determined with certainty, and are of little use in taxonomic studies owing to the loss of characteristics on drying. <i>Salicornia</i> is also difficult to cultivate satisfactorily because the plants appear to require a limited amount of salt and, the tetraploids in particular, occasional submersion in water, although they do not grow well in permanently waterlogged soils.</p><!--
--><p>R. L. Jefferies and L. D. Gottlieb (1982) and S. L. Wolff and R. L. Jefferies (1987, 1987b), using isozyme data, have shown that the diploid taxa are largely homozygous inbreeding lines. There is for the most part good correlation between morphological and isozyme data, but it must be emphasized that the geographical coverage and the number of populations studied are limited.</p>
|tables=
|references=
}}<!--

--><div class="treatment-key">
==Key==
<div class="treatment-key-group">
  
{| class="wikitable fna-keytable"
|-id=key-0-1
|1
|Leaf and bract apices acute and sharply mucronate; bracts almost obscuring cymes
|[[Salicornia bigelovii|Salicornia bigelovii]]
|-id=key-0-1
|1
|Leaf and bract apices obtuse to subacute, not mucronate; bracts covering only bases of cymes
|[[#key-0-2| > 2]]
|-id=key-0-2
|2
|Fertile segments ± cylindric; anthers all exserted, dehiscing after exsertion
|[[Salicornia depressa|Salicornia depressa]]
|-id=key-0-2
|2
|Fertile segments widest distally; anthers commonly not exserted, mostly dehiscing within flower
|[[#key-0-3| > 3]]
|-id=key-0-3
|3
|Anthers (0.1-)0.2-0.3 mm; coastal
|[[Salicornia maritima|Salicornia maritima]]
|-id=key-0-3
|3
|Anthers (0.2-)0.3-0.4 mm; inland
|[[Salicornia rubra|Salicornia rubra]]
|}
</div></div><!--

-->{{#Taxon:
name=Salicornia
|author=Peter W. Ball
|authority=Linnaeus
|rank=genus
|parent rank=family
|synonyms=
|basionyms=
|family=Chenopodiaceae
|illustrator=Yevonn Wilson-Ramsey
|distribution=Northern Hemisphere;s Africa.
|reference=None
|publication title=Sp. Pl.;Gen. Pl. ed.
|publication year=1753;1754
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/8f726806613d60c220dc4493de13607dd3150896/coarse_grained_fna_xml/V4/V4_760.xml
|genus=Salicornia
}}<!--

-->[[Category:Treatment]][[Category:Chenopodiaceae]]