SALICORNIA EUROPAEA
Common Names:- Glasswort, Marsh samphire.
Homotypic Synonyms:- None
Meaning:- Salicornia (L) Salt-horn, (reference to the habitat and the form of the
shoot-joints).
Europaea (L) From Europe, European.
General description:- Articulate, fleshy, hairless (glabrous) annual herb; whole
plant varying from bright green to crimson or purple.
Stem:-
1) 10-30 cm, subterete, sparingly to richly branched. primary branches often as
long as the main stem.
Leaves:-
1) Opposite, reduced to translucent scales ± connate around the stem.
Flowers:-
1) Inflorescence, a segmented, cylindrical spike, each fertile segment composed of
two 3- flowered cymes immersed in cavities of the inflorescence axis.
2) Terminal spike, 10-50 mm. lower fertile segments, 2·5-4·5 mm, 3-5 mm wide at
the narrowest point and 3·5-6 mm wide at the widest, upper edge with an
inconspicuous, narrow, scarious margin up to 0·1 mm wide. cuspidate at the
apex.
3) Perianth, minute, 3- or 4-1obed.
3) Stamens, 1(-2).
Fruit:-
1) Seed, c. 1 mm. vertical, compressed, oblong.
Key features:-
1) Lower fertile segments, of the terminal spike 3-5 mm wide at the narrowest point.
2) Upper, scarious margin of the fertile segments up to 0·1 mm wide, cuspidate at
the apex.
3) Lateral flowers, distinctly smaller than the central.
Habitat:- Lagoons, saline flats, saltpans often forming large mats.
Distribution:- Coastal and inland saline habitats, Mediterranean region, SE Europe
and SW. Asia. Rare with limited distribution on Crete.
Flowering time:- May-Oct.
Photos by:- Steve Lenton