Atriplex cinereaPoir.

gray saltbush

WFO wfo-0000555911 Accepted WFO 2026-06 8 photographs CC BY

Plate 1 figs. a–h · 8 separate observations

Atriplex cinerea, photographed by Rod Lowther
fig. a Rod Lowther, CC BY 4.0 / 2022-04-29 / obs. 191494858

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.

Native range 10 botanical countries

Regions where Atriplex cinerea is native: Cape Provinces, Free State, Lesotho, Namibia, New South Wales, Norfolk Is., South Australia, Tasmania, Victoria, Western Australia Cape ProvincesFree StateLesothoNamibiaNew South WalesSouth AustraliaTasmaniaVictoriaWestern Australia Norfolk Is.
Native distribution of Atriplex cinerea, 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
New South Wales NSW AUSTRALASIA
Norfolk Is. NFK
South Australia SOA
Tasmania TAS
Victoria VIC
Western Australia WAU
Cape Provinces CPP AFRICA
Free State OFS
Lesotho LES
Namibia NAM

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.

Flowering 48 in flower of 77 examined

Proportion of examined Atriplex cinerea in flower, by month
Month In flower Examined Share 95% interval
Jan 2 2 too few examined
Feb 0 1 too few examined
Mar 1 5 20% 4% to 62%
Apr 2 7 29% 8% to 64%
May 0 3 too few examined
Jun 3 5 60% 23% to 88%
Jul 3 6 50% 19% to 81%
Aug 7 9 78% 45% to 94%
Sep 19 22 86% 67% to 95%
Oct 5 7 71% 36% to 92%
Nov 3 3 too few examined
Dec 3 7 43% 16% to 75%

Peak flowering in Sep. Each bar is the share of Atriplex cinerea observations in which someone actually recorded the reproductive state and found the plant in flower, not the raw number of flowering records. That distinction matters: people observe plants far more in spring than in winter, so a bare count of flowering records partly measures when people go outside. Dividing by the number examined removes that. 48 of 77 examined observations were in flower, every one of them research grade. The whisker on each bar is a 95% Wilson interval. 4 months have fewer than 5 examined observations, so no proportion is drawn for them. This is still a global aggregate and not a forecast for your garden: the same species flowers on different dates in different hemispheres. Where a species has fewer than 30 flowering records we do not draw this chart at all. Computed from 10.15468/dl.cgje2x.

Where it actually grows measured, from 1,430 observations

Condition 5th percentile Median 95th percentile
Coldest month, mean daily low 5.9 °C 8.6 °C 10.6 °C
Warmest month, mean daily high 18.8 °C 22.2 °C 24.8 °C
Annual rainfall 503 mm 688 mm 1,168 mm
Rainfall in the driest quarter 54 mm 130 mm 233 mm

It is barely found anywhere that freezes. This is not care advice and it is not a forecast. It is a measurement: we sampled the climate at every one of the 1,430 research-grade observations of Atriplex cinerea 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. Climate from CHELSA V2.1 (Karger et al. 2017); occurrences from 10.15468/dl.cgje2x.

Also published as 10 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 cinerea f. appendiculata Aellen
  • Atriplex cinerea subsp. globulosa Aellen
  • Atriplex cinerea var. adscendens (Nees) H.Eichler
  • Atriplex cinerea var. elaeagnoides (Moq.) Moq.
  • Atriplex cinerea var. palmata Aellen
  • Atriplex elaeagnoides Moq.
  • Atriplex halimus R.Br.
  • Atriplex halimus var. adscendens Nees
  • Atriplex prostrata Moq.
  • Neopreissia cinerea (Poir.) Ulbr.

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.