Triangle Orache

Atriplex prostrata

Native to:
Albania, Algeria, Austria, Azores, Baleares, Baltic States, Belarus, Belgium, Bulgaria, Canada, Canary Is., China, Corse, Cyprus, Czechia-Slovakia, Denmark, East Aegean Is., Egypt, Ethiopia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Kazakhstan, Kriti, Krym, Lebanon-Syria, Madeira, Morocco, Netherlands, North Caucasus, Norway, NW. Balkan Pen., Palestine, Poland, Portugal, Prince Edward I., Romania, Russia, Sardegna, Sicilia, Sinai, Spain, Sweden, Switzerland, Tadzhikistan, Transcaucasus, Tunisia, Türkiye, Türkiye-in-Europe, Turkmenistan, Ukraine, United States, Uzbekistan

📍 View on iNaturalist →

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Amaranthaceae
Genus:
Atriplex
Species:
Atriplex prostrata
USDA Symbol:
ATPR

Growth Characteristics

Life Cycle:
Annual
Growth Habit:
Forb/herb
Height:
100 cm
Light Requirements:
Full Sun
Drought Tolerance:
Medium
Bloom Months:
jul,aug,sep

Wildlife Benefits

Bees:
★☆☆☆☆ Documented bee visitation (GBIF)
Caterpillars:
★☆☆☆☆ Recorded caterpillar host plant (HOSTS Database)

Host Plant for Caterpillars

Western Pygmy Blue (Brephidium exilis)

Reported Fauna Sightings

Moths:Chrysoesthia sexguttella Butterflies:Western Pygmy Blue (Brephidium exilis)

Garden & Ecology Notes

Wildlife Value:
waterfowl, seeds for birds
Deer Resistant:
Yes
Salt Tolerant:
Yes

Soil Requirements

Soil Type:
saline, nutrient-poor, well-drained soil
pH:
6.0 - 8.0 (neutral to slightly alkaline)
Drainage:
tolerates poor drainage
Moisture:
consistently moist
Notes:
commonly found in coastal and salt marsh areas

Propagation & Germination

Stratification:
None required
Germination Time:
7–21 days
Notes:
Seeds germinate readily without pretreatment. High salinity tolerance during germination.