Schoenoplectus supinus (L.) Palla
1042260
Species
ISFS : 378600
Checklist : 1042260
ISFS : 378600
Checklist : 1042260
Contains :
Synthesis
Species description (© Flora Helvetica 2018)
5-20 cm hoch, büschelig, mittlere Stängel aufrecht, seitliche ausgebreitet-niederliegend. Blätter hohlrinnig. Blütenstand scheinbar seitenständig, mit 1-5 sitzenden, 4-8 mm langen, braunen Ährchen, das aufrechte Hochblatt oft länger als der Stängel (nur bei dieser Sch.-Art). Meist keine Perigonborsten. Frucht 3kantig, braun, ca. 1,5 mm lang.Flowering period (© Flora Helvetica 2018)
6-9Habitat and distribution inside Switzerland (© Flora Helvetica 2018)
Schlammige, zeitweise überschwemmte Ufer / kollin / Südliches TIWorld distribution (© Flora Helvetica 2018)
Weltweit verbreitetEcological indicator (© Landolt & al. 2010)
4+w+32-44+2.t.2n=28Status
IUCN status
Critically endangeredNational Priority
2 - high national priorityInternational responsibility
1 - weakConservation
Threats
Anatomy
Summary of leaf anatomy (German)
Obere Epidermiszellen grösser als untere. Punktuelle Versteifungselemente am Blattrand und bei der Blattrippe.Summary of stem anatomy (German)
Umriss rund oder oval. Leitbündel in mehreren Reihen. Konische Stützen. Grosse, unregelmässige Intercellularen. Epidermiszellen aussen verholzt.Description
Culm-diameter 1-2 mm, center full, radius of culm in relation to wall thickness 1:1. Outline circular with a smooth surface. Culm-center full, containing unlignified cells. Epidermis cells inside thin, peripheral thicker-walled (lignified). Large vascular bundles arranged in one peripheral row. Chlorenchyma present, continuous peripheral belt with unlignified round cells (like a large cortex). Sclerenchyma belt absent. Groups of sclerenchyma at the periphery, round. Vascular bundles collateral closed. Sclerenchymatic sheath around vascular bundles at the centripetal side drop like onesided large (Thpha-type). Vessels arrangement in vascular bundles in lateral position. Largest vessel in the bundle 20-50 μm. Cavities (intercellulars) between parenchyma-cells net-like. Crystals absent.Distribution map
Habitat and distribution inside Switzerland
Südliches TIWorld distribution
Weltweit verbreitetEcology
Life form
Therophyte
Habitats
Milieux Phytosuisse (© Prunier et al. 2017)
Habitats © Delarze & al. 2015
 | 2.5.1 - Einjährige Schlammflur (Zwergbinsenflur) (Nanocyperion) |
bold
Dominant species, influencing the appearance of the habitat
Character species
Less strictly linked to a specific habitat
Ecological indicator values by © Landolt & al. (2010)
| Soil factors | Climatic factors | Salinity tolerance | |||
|---|---|---|---|---|---|
| Humidity Value H | 4+w+ | Light Value L | 4 | Salinity Index | -- |
| Reaction Value R | 3 | Temperature factor T | 4+ | ||
| Nutriments value N | 2 | Continentality K | 2 | ||
- Ecological values legend
Humidity Value H 1 very dry 1+ dry 2 moderatly dry 2+ moist 3 medium wet 3+ wet 4 very wet 4+ soggy 5 submerged or underwater f plants living in running water u mostly submerged plants v partly submerged, partly floating plants w humidity moderately variable (± scale of 1-2) w+ highly variable humidity (scale exceeding ± 2) Reaction Value R 1 Very acid (pH 2.5-5.5) 2 acid (pH 3.5-6.5) 3 lightly acid to neutral (pH 4.5-7.5) 4 neutral to basic (pH 5.5-8.5) 5 basic (pH 6-5 -> 8.5 Nutriments value N 1 very low in nutrients 2 low in nutriments 3 medium-poor to medium-rich in nutrients 4 rich in nutriments 5 very rich in nutriments Salinity tolerance 1 halotolerant 3 halophyle Light Value L 1 very shady 2 shady 3 lighted areas 4 luminous 5 highly luminous Temperature factor T 1 alpine to nival stages (from the treeline to the snowline) 1+ suprasubalpine and upper subalpine levels (pine and larch forests) 2 subalpine level (coniferous forests without beeches up to the upper limit of spruces) 2+ lower subalpine and upper mountain stages 3 mountain level (beech and silver fir forests, in the central Alps Scots pine forests) 3+ lower mountain and upper hill levels 4 hill level (mixed deciduous oak forests) 4+ hot places, hill level 5 very hot places, hill level (only in the hottest places, typical of southern Europe) Continentality K 1 Atlantic (high air humidity, very low temperature variations, mild winters) 2 Sub-Atlantic (high air humidity, low temperature variations, relatively mild winters) 3 sub-Atlantic to subcontinental (average air humidity, moderately variable temperature, slightly low winter temperatures) 4 subcontinental (low air humidity, large temperature variations, rather cold winters) 5 continental (very low air humidity, very large temperature variations, cold winters)
Water dependency
| Rivers | 0 - No link |
| Calm water | 2 - Essential habitat |
| Ground water | 0 - No link |
Nomenclature
Accepted Name (Checklist 2017)
Schoenoplectus supinus (L.) Palla
Vernacular name
Deutscher Name :
Zwerg-Seeried, Zwerg-Flechtbinse, Zwerg-Teichbinse, Zwerg-SeebinseNom français :
Schoenoplectus couchéNome italiano :
Lisca prostrataMatch with other reference books
| Relation | Nom | Book | No |
|---|---|---|---|
| = | Schoenoplectus supinus (L.) Palla | Checklist 2017 | 378600 |
| = | Schoenoplectus supinus (L.) Palla | Flora Helvetica 2001 | 2490 |
| = | Schoenoplectus supinus (L.) Palla | Flora Helvetica 2012 | 2666 |
| = | Schoenoplectus supinus (L.) Palla | Flora Helvetica 2018 | 2666 |
| = | Schoenoplectus supinus (L.) Palla | Index synonymique 1996 | 378600 |
| = | Schoenoplectus supinus (L.) Palla | Landolt 1977 | 444 |
| = | Schoenoplectus supinus (L.) Palla | Landolt 1991 | 388 |
| = | Schoenoplectus supinus (L.) Palla | SISF/ISFS 2 | 378600 |
| = | Schoenoplectus supinus (L.) Palla | Welten & Sutter 1982 | 2391 |
= The taxon corresponds to the accepted taxon (Checklist 2017)
< The taxon is included in the accepted taxon (Checklist 2017)
> The taxon includes (among others) also the accepted taxon (Checklist 2017)
< The taxon is included in the accepted taxon (Checklist 2017)
> The taxon includes (among others) also the accepted taxon (Checklist 2017)
Status
Native status
-IUCN list of endangered species (© Walter & Gillett 1997) : No
Status on national Red List 2016
IUCN status:
Critically endangered
Additional information
IUCN criteria: C1
Status on regional Red List 2019
| Biogregraphic regions | Status | IUCN criteria |
|---|---|---|
| Jura (JU) | -- | |
| Mittelland (MP) | CR(PE) | |
| Alpennordflanke (NA) | CR(PE) | |
| Alpensüdflanke (SA) | CR | C1 |
| Östliche Zentralalpen (EA) | -- | |
| Westliche Zentralalpen (WA) | -- |
- Legend
EX Extinct RE Regionally Extinct CR(PE) Critically Endangered, Probably Extinct CR Critically Endangered EN Endangered VU Vulnerable NT Near Threatened LC Least Concern
National Priority Species List Status
| National Priority | 2 - high national priority |
| Need to take action | 2 - |
| International responsibility | 1 - weak |
| Need to monitor populations | 2 - |
Protection status
| International (Bern Convention) | No | |
| TI | total protection | (23.01.2013) |
| Switzerland | -- | |
| GE | total protection | (25.07.2007) |
- Disclaimer
InfoFlora compiles information on protected species as accurately as possible, taking it from the respective cantonal laws. In some cases, however, it was not possible to use the plant names as listed in the original text, but an interpretation of their taxonomy or nomenclature was necessary. The exact meaning of the categories „completely protected“ and „partially protected“ differs among the cantons.
InfoFlora cannot guarantee that the information on the protection status is correct and complete. In case of doubts, we recommend to look up the texts of the respective cantonal law.
Status by sector of activity
| Agriculture-related environmental objectives : | more informations | |
| Forest management environmental objectives : | more informations |