Atriplex pedunculata

Tracheophyta MagnoliopsidaChenopodiaceaeAtriplexAtriplex pedunculata

Ecology

An annual occurring in the drier parts of saltmarshes; elsewhere in N. Europe (and formerly in Britain) in tidally inundated dune-slacks and saltmarsh-shingle transitions, and rarely as a casual in other open, disturbed saline areas near the sea. Lowland.

Status

Native

World Distribution

Eurosiberian Temperate element; at inland saline sites from C. Europe eastwards.

Broad Habitats

Littoral sediment (includes saltmarsh and saltmarsh pools)

Light (Ellenberg): 9

Moisture (Ellenberg): 8

Reaction (Ellenberg): 7

Nitrogen (Ellenberg): 8

Salt Tolerance (Ellenberg): 5

January Mean Temperature (Celsius): 3.9

July Mean Temperature (Celsius): 16.4

Annual Precipitation (mm): 603

Height (cm): 30

Perennation - primary

Annual

Life Form - primary

Therophyte (annual land plant)

Woodiness

Herbaceous

Clonality - primary

Little or no vegetative spread

Count of 10km squares in Great Britain: 20

Count of 10km squares in Ireland: 0

Count of 10km squares in the Channel Isles: 0

Plantatt Conservation Status

Critically endangered

JNCC Designations

NBNSYS0000003120

Atlas text references

Atlas (85c)
Gibson C
2000.  Notes on Essex specialities. 3: Annual Sea-purslane Atriplex pedunculata L. Essex Naturalist n.s.. 17:129-132.
Hultén E, Fries M
1986.  Atlas of north European vascular plants north of the Tropic of Cancer. 3 vols.
Jalas & Suominen (1980)
Meusel H, Jäger E, Weinert E
1965.  Vergleichende Chorologie der zentraleuropäischen Flora. Volume 1. 2 vols.
Wigginton MJ
1999.  British Red Data Books. 1. Vascular plants, edn 3.