Atriplex prostrata Boucher ex Dc.

Hastate saltplant (en), Arroche hastée (fr), Arroche prostrée (fr)

Species

Angiosperms > Caryophyllales > Amaranthaceae > Atriplex

Characteristics

Prostrate to erect annual herb c. 50 cm high, monoecious. Branches angular. Leaves petiolate, opposite below, alternate above, scurfy to glabrous. Lower leaves triangular to hastate, lamina 1.5–5 cm long, rarely to 8 cm, basal lobes (if present) spreading or slightly backwards pointing, margin entire or sparsely dentate, apex obtuse to acute. Upper leaves triangular to narrowly ovate, decreasing in size upwards. Flowers mixed, clustered, forming paniculate inflorescences. Fruiting bracteoles sessile, ovate to triangular or rhombic, free to base, 3–6 mm long, entire to dentate, not thickened, smooth or tuberculate on back, often turning black with age. Seed circular; radicle basal, horizontal.
More
An annual herb reaching 1 m high. The stems trail near the ground. The leaves are alternate. They have leaf stalks. The leaf blade is 5-8 cm long. It has teeth along the edge. The leaves are mealy grey-green. The seeding spikes are wiry.
Life form annual
Growth form herb
Growth support free-standing
Foliage retention deciduous
Sexuality monoecy
Pollination anemogamy
Spread -
Mature width (meter) -
Mature height (meter) 0.75
Root system -
Rooting depth (meter) -
Root diameter (meter) 0.2
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway

Environment

It is a temperate and Mediterranean climate plant. It grows in valley moist meadows, roadsides. It grows by the sea on salty soils. In Argentina it grows from sea level to 500 m above sea level. Tasmania Herbarium.
More
Waste or disturbed ground, often near the sea, on sand, shingle and mud above the high-tide mark. Solonchaks, saline meadows, weed-infested places (especially in cities), and ruderal sites.
Light 7-9
Soil humidity 1-6
Soil texture 4-6
Soil acidity -
Soil nutriment -
Hardiness (USDA) 5-10

Usage

The leaves are used in pies and pickles. They are also used in stews.
Uses dye leaf vegetable medicinal ornamental
Edible leaves seeds
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Plants can be grown by seed or cuttings.
Mode seedlings
Germination duration (days) 9 - 21
Germination temperacture (C°) 10 - 12
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Habit

Atriplex prostrata habit picture by Patrice Bracquart (cc-by-sa)
Atriplex prostrata habit picture by Pierre LEON (cc-by-sa)
Atriplex prostrata habit picture by Marie-Pia Marchant (cc-by-sa)

Leaf

Atriplex prostrata leaf picture by García Calero Cristina (cc-by-sa)
Atriplex prostrata leaf picture by García Calero Cristina (cc-by-sa)
Atriplex prostrata leaf picture by García Calero Cristina (cc-by-sa)

Flower

Atriplex prostrata flower picture by Johan vdK (cc-by-sa)
Atriplex prostrata flower picture by Jordan Galli (cc-by-sa)
Atriplex prostrata flower picture by Ilaria Mosti (cc-by-sa)

Fruit

Atriplex prostrata fruit picture by Willem Defieuw (cc-by-sa)
Atriplex prostrata fruit picture by buran21 (cc-by-sa)
Atriplex prostrata fruit picture by John Thompson (cc-by-sa)

Distribution

Atriplex prostrata world distribution map, present in Australia, Canada, Germany, France, Italy, New Zealand, and United States of America

Identifiers

LSID urn:lsid:ipni.org:names:60448217-2
WFO ID wfo-0000556490
COL ID JLMY
BDTFX ID 8444
INPN ID 85112
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Atriplex microcarpa Atriplex novae-zelandiae Atriplex ramosissima Atriplex sackii Chenopodium latifolium Atriplex gracilis Atriplex oblongifolia Atriplex platensis Atriplex spinacifolia Atriplex transsilvanica Atriplex triangularis Atriplex microsperma Atriplex veneta Chenopodium hastatum Atriplex oppositifolia Atriplex platysepala Atriplex deltoidea Atriplex elongata Atriplex ruderalis Atriplex halimoides Atriplex smithii Atriplex microsperma Atriplex decumbens Atriplex gigantea Atriplex integrifolia Atriplex microtheca Atriplex pharaonis Atriplex pugae Atriplex hastata var. prostrata Atriplex hastata var. triangularis Atriplex latifolia subsp. prostrata Atriplex latifolia subsp. triangularis Atriplex patula var. prostrata Atriplex hastata var. salina Atriplex laciniata var. americana Atriplex patula var. salina Atriplex patula var. triangularis Atriplex prostrata subsp. deltoidea Atriplex prostrata var. salina Atriplex prostrata subsp. triangularis Atriplex hastata var. macrotheca Atriplex hastata var. microtheca Atriplex prostrata

Lower taxons

Atriplex prostrata subsp. calotheca Atriplex prostrata subsp. latifolia Atriplex prostrata subsp. polonica