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Report for Juncus gerardii Loisel.

updated: May 29th 2022, 6:38 am see all updates
Changed fields since previous approved record are highlighted


Family Juncaceae
Genus Juncus
Species gerardii
Author Loisel.
Infraspecific
Infraspecfic Author
Pictures
Plant type
  • hydrohalophyte
Life form
  • Herbaceous perennial
Ecotypes unknown
Max. salinity
310 mMCharpentier, A; Mesleard, F; Grillas, P (1998) The role of water level and salinity in the regulation of Juncus gerardi populations in former ricefields in southern France
Germination YesAmiaud, B; Bonis, A; Bouzille, JB (2000) Germination conditions and role of herbivores in the dispersion and recruitment of a clonal species: Juncus gerardi Lois.Charpentier, A; Mesleard, F; Grillas, P (1998) The role of water level and salinity in the regulation of Juncus gerardi populations in former ricefields in southern FranceROZEMA, J (1975) INFLUENCE OF SALINITY, INUNDATION AND TEMPERATURE ON GERMINATION OF SOME HALOPHYTES AND NONHALOPHYTES
Salt glands and bladders unknown
Photosynthesis Pathway C3Tanner, BR; Uhle, ME; Kelley, JT; Mora, CI (2007) C3/C4 variations in salt-marsh sediments: An application of compound specific isotopic analysis of lipid biomarkers to late Holocene paleoenvironmental research
Molecular data
Microbial interactions and mycorrhizal status NoRozema, J., W. Arp, J. Vandiggelen, M. Vanesbroek, R. Broekman and H. Punte (1986) Occurrence and ecological significance of vesicular arbuscular mycorrhiza in the salt-marsh environment
Bioremediation YesMilic, Dubravka; Bubanja, Nada; Ninkov, Jordana; Milic, Stanko; Vasin, Jovica; Lukovic, Jadranka (2021) Phytoremediation potential of the naturally occurring wetland species in protected Long Beach in Ulcinj, MontenegroTurker, Onur Can; Ture, Cengiz; Bocuk, Harun; Yakar, Anil (2016) Phyto-management of boron mine effluent using native macrophytes in mono-culture and poly-culture constructed wetlands
Previously was: unknown
antioxidants
Secondary Metabolites
  • phenanthrenesStefko, Dora; Kusz, Norbert; Barta, Anita; Kele, Zoltan; Bakacsy, Laszlo; Szepesi, Agnes; Fazakas, Csilla; Wilhelm, Imola; Krizbai, Istvan A.; Hohmann, Judit; Vasas, Andrea (2020) Gerardiins A-L and Structurally Related Phenanthrenes from the Halophyte Plant Juncus gerardii and Their Cytotoxicity against Triple-Negative Breast Cancer Cells
Previously was: empty
Compatible Solutes
  • ProlineGorham, J., L. Hughes and R. G. Wyn Jones (1980) Chemical composition of salt-marsh plants from Ynys Mon (Anglesey): the concept of physiotypes.
  • GlycinebetaineTipirdamaz, R., D. Gagneul, C. Duhaze, A. Ainouche, C. Monnier, D. Ozkum and F. Larher (2006) Clustering of halophytes from an inland salt marsh in Turkey according to their ability to accumulate sodium and nitrogenous osmolytes
  • Choline-O-sulphateTipirdamaz, R., D. Gagneul, C. Duhaze, A. Ainouche, C. Monnier, D. Ozkum and F. Larher (2006) Clustering of halophytes from an inland salt marsh in Turkey according to their ability to accumulate sodium and nitrogenous osmolytes
Habitat
  • D6.1 Inland saltmarshesBosiacka, B; Podlasinski, M; Pienkowski, P (2011) Salt marshes determined by ascending brine in northern Poland: land-use changes and vegetation-environment relationsEallonardo, A. S. and D. J. Leopold (2014) Inland Salt Marshes of the Northeastern United States: Stress, Disturbance and Compositional Stability
  • B1.4 Coastal stable dune grassland (grey dunes)Henryk Czyż, Teodor Kitczak and Marek Bury (2013) The characteristics of coastal grassland in West Pomerania
Economic use
  • 7000.0 MEDICALStefko, D., N. Kusz, A. Barta, Z. Kele, L. Bakacsy, A. Szepesi, C. Fazakas, I. Wilhelm, I. A. Krizbai, J. Hohmann and A. Vasas (2020) Gerardiins A-L and Structurally Related Phenanthrenes from the Halophyte Plant Juncus gerardii and Their Cytotoxicity against Triple-Negative Breast Cancer Cells
Previously was: empty
Distribution
Distribution map provided by GBIF | Global Biodiversity Information Facility
Distribution (text)
  • North America Pennings, S. C. and D. J. Moore (2001) Zonation of shrubs in western Atlantic salt marshes
  • Baltic sea coastHulisz, P., A. Piernik, J. Mantilla-Contreras and T. Elvisto (2016) Main Driving Factors for Seacoast Vegetation in the Southern and Eastern Baltic
  • Northeastern United StatesEallonardo, A. S. and D. J. Leopold (2014) Inland Salt Marshes of the Northeastern United States: Stress, Disturbance and Compositional Stability
  • West Pomerania, PolandHenryk Czyż, Teodor Kitczak and Marek Bury (2013) The characteristics of coastal grassland in West Pomerania
  • Waddensea Isle Schiermonnikoog, The NetherlandsROZEMA, J (1975) INFLUENCE OF SALINITY, INUNDATION AND TEMPERATURE ON GERMINATION OF SOME HALOPHYTES AND NONHALOPHYTESWolters, M. and J. P. Bakker (2002) Soil seed bank and driftline composition along a successional gradient on a temperate salt marsh
Miscellaneous notes This species appears in taxonomic databases and the literature as both J. gerardi and J gerardii. It is well researched with many publications.
References

Last Records approved
Submitted by T J Flowers
Jun 25th 2022, 8:44 am

Approved by T J Flowers
Jun 25th 2022, 8:44 am
Submitted by T J Flowers
Jun 25th 2022, 8:27 am

Approved by T J Flowers
Jun 25th 2022, 8:27 am
Submitted by T J Flowers
Jun 24th 2022, 10:09 am

Approved by T J Flowers
Jun 24th 2022, 10:09 am
Submitted by T J Flowers
Jun 24th 2022, 9:37 am

Approved by T J Flowers
Jun 24th 2022, 9:37 am
Submitted by T J Flowers
Jun 24th 2022, 6:30 am

Approved by T J Flowers
Jun 24th 2022, 6:30 am
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Contact email: halophytes@sussex.ac.uk
Credits – Tim Flowers, Joaquim Santos, Moritz Jahns, Brian Warburton, Peter Reed