Atriplex littoralisL.

Grass-leaved OracheGrassleaf OracheNarrow-leaved atriplexShore orachegrassleaf oracheshore orache

WFO wfo-0000556238 Accepted WFO 2026-06 8 photographs CC0 / CC BY

Plate 1 figs. a–h · 8 separate observations

Atriplex littoralis, photographed by Robert H. Wardell
fig. a Robert H. Wardell, CC0 1.0 / 2020-09-18 / obs. 96429502

Every figure is a research-grade observation under CC0, CC BY or CC BY-SA, rehosted with the photographer’s name, the licence and the observation it came from. Photographs under a NonCommercial licence are excluded from this site and are never stored, which costs us a great many pictures and is not negotiable.

The specimen a real sheet, in a real collection

Herbarium
The New York Botanical Garden
Accession
4413745
Filed as
Atriplex littoralis L.
Det. by
not recorded on this sheet
Collected
not recorded
Origin
not recorded
The sheet
View the digitised specimen (CC BY 4.0)

A real pressed plant, in a real collection, under the accession number above. Not an illustration of one. The holding institution does not serve this sheet’s image to third parties, so there is no photograph here. The record is real and the link goes to it. Where we hold no openly licensed sheet for a species this section is simply absent, and where a sheet never recorded who determined it, that field stays empty rather than being filled in. Roughly half of all herbarium sheets never recorded a determiner, which is ordinary.

Native range 42 botanical countries

Regions where Atriplex littoralis is native: Algeria, Egypt, Morocco, Altay, Japan, Kamchatka, Korea, Kuril Is., Lebanon-Syria, North Caucasus, Sakhalin, Sinai, Transcaucasus, Turkmenistan, West Siberia, Austria, Baltic States, Belarus, Belgium, Central European Russia, Corse, Czechia-Slovakia, Denmark, East European Russia, Finland, France, Germany, Great Britain, Greece, Hungary, Ireland, Italy, Netherlands, Northwest European Russia, Norway, NW. Balkan Pen., Poland, Romania, South European Russia, Spain, Sweden, Ukraine AlgeriaEgyptMoroccoAltayJapanKamchatkaLebanon-SyriaNorth CaucasusSakhalinSinaiTranscaucasusTurkmenistanWest SiberiaAustriaBaltic StatesBelarusBelgiumCentral European RussiaCorseCzechia-SlovakiaDenmarkEast European RussiaFinlandFranceGermanyGreeceHungaryIrelandItalyNetherlandsNorthwest European RussiaNorwayNW. Balkan Pen.PolandRomaniaSouth European RussiaSpainSwedenUkraine Korea
Native distribution of Atriplex littoralis, after Kew’s World Checklist of Vascular Plants. Introduced, extinct and doubtful records are excluded, so this is where the plant is from, not everywhere it now grows. Regions too small to draw at this scale are marked with a dot.
RegionTDWG codeContinent
Austria AUT EUROPE
Baltic States BLT
Belarus BLR
Belgium BGM
Central European Russia RUC
Corse COR
Czechia-Slovakia CZE
Denmark DEN
East European Russia RUE
Finland FIN
France FRA
Germany GER
Great Britain GRB
Greece GRC
Hungary HUN
Ireland IRE
Italy ITA
Netherlands NET
Northwest European Russia RUW
Norway NOR
NW. Balkan Pen. YUG
Poland POL
Romania ROM
South European Russia RUS
Spain SPA
Sweden SWE
Ukraine UKR
Altay ALT ASIA-TEMPERATE
Japan JAP
Kamchatka KAM
Korea KOR
Kuril Is. KUR
Lebanon-Syria LBS
North Caucasus NCS
Sakhalin SAK
Sinai SIN
Transcaucasus TCS
Turkmenistan TKM
West Siberia WSB
Algeria ALG AFRICA
Egypt EGY
Morocco MOR

Not drawn on the map: Kuril Is., Great Britain. We hold no public-domain boundary for these regions, so they are listed rather than guessed at.

Region boundaries approximated from Natural Earth (public domain) and mapped to TDWG World Geographical Scheme for Recording Plant Distributions (WGSRPD) level-3 botanical countries (Brummitt 2001). Indicative, not the official WGSRPD geometry.

Where it actually grows measured, from 580 observations

Condition 5th percentile Median 95th percentile
Coldest month, mean daily low -10.3 °C 0.8 °C 4.2 °C
Warmest month, mean daily high 17.0 °C 19.8 °C 22.9 °C
Annual rainfall 572 mm 779 mm 1,221 mm
Rainfall in the driest quarter 101 mm 143 mm 269 mm

It is found where winters bring hard frost. This is not care advice and it is not a forecast. It is a measurement: we sampled the climate at every one of the 580 research-grade observations of Atriplex littoralis that carry a coordinate, and this is the range those places actually span. The 5th and 95th percentiles are used rather than the minimum and maximum, because a single cultivated specimen in a heated conservatory should not widen a tropical plant's range to the Arctic.

This is not a hardiness zone. A USDA zone is the average annual extreme minimum temperature. The figure above is the mean daily minimum of the coldest month, which is a different quantity and is typically far warmer. Reading one as the other would place a plant several zones too warm, so we do not publish a hardiness zone, because we do not have one.

Also published as 13 synonyms

A synonym is not an error. It is a record of botanists disagreeing, in print, about where this plant belongs. Each of these was somebody’s considered answer.

  • Atriplex hastata subsp. littoralis (L.) S.Pons
  • Atriplex hastata var. littoralis (L.) Farw.
  • Atriplex littoralis var. japonica Koidz.
  • Atriplex marina L.
  • Atriplex maritima Pall.
  • Atriplex patula subsp. litoralis (L.) H.M.Hall & Clem.
  • Atriplex patula var. littoralis (L.) A.Gray
  • Atriplex salicina Pall.
  • Atriplex salina Siev.
  • Atriplex serrata Huds.
  • Atriplex subcordata var. japonica (Koidz.) Honda
  • Atriplex sulcata Michx. ex Schult.
  • Chenopodium littorale (L.) Thunb.

Sourcesevery claim on this page

  1. World Flora Online Plant List. accepted name, authority, classification. CC0. Retrieved 2026-07-12.
  2. iNaturalist. photographs and flowering annotations, CC0 / CC BY / CC BY-SA only. per photograph. Retrieved 2026-06-27.
  3. Wikidata. common name (P1843), joined on the World Flora Online identifier (P7715). CC0. Retrieved 2026-07-13.
  4. Kew, World Checklist of Vascular Plants (WCVP v16). native distribution by TDWG level-3 botanical country, and life form. CC BY 3.0. Retrieved 2026-06-04.

We publish what we can source and we say so when we cannot. This page has no care advice and no toxicity claim, because we do not yet have those from a source we can cite.