Chenopodium macrospermum Hook.F.

Largeseed goosefoot (en)

Species

Angiosperms > Caryophyllales > Amaranthaceae > Chenopodium

Characteristics

Erect annual to 1 m high, branching from base. Leaves somewhat fleshy, rhombic to deltoid, sinuate-dentate, glabrous above, mealy below when young; lamina c. 5 cm long; petiole as long as lamina. Inflorescence of axillary spike-like panicles c. 2 cm long. Lateral flowers of clusters: perianth urceolate, c. 1.5 mm high, very shortly 3-lobed, closely enclosing fruit, glabrous; stamen solitary; stigmas 2, very short, subsessile. Terminal flowers of clusters either similar to lateral flowers or 3–5-lobed and with 1–3 stamens. Seed vertical.
Life form annual
Growth form herb
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.1 - 0.75
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Occurs on margins of fresh or slightlybrackish lakes.
Light 4-9
Soil humidity 5-7
Soil texture 3-4
Soil acidity -
Soil nutriment -
Hardiness (USDA) 5-11

Usage

Uses -
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Mode -
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Chenopodium macrospermum world distribution map, present in Australia and United States of America

Identifiers

LSID urn:lsid:ipni.org:names:274474-2
WFO ID wfo-0000601484
COL ID 69QPF
BDTFX ID 77519
INPN ID 159603
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Chenopodium halophilum Chenopodium macrospermum Chenopodium macrospermum f. angustius Chenopodium macrospermum f. farinosum Chenopodium macrospermum f. latifolium Chenopodium macrospermum f. nanum Chenopodium macrospermum subsp. crassicaule Chenopodium macrospermum var. farinosum Chenopodium macrospermum subsp. halophilum Chenopodium macrospermum var. halophilum Chenopodium macrospermum var. subviride Chenopodium macrospermum f. subviride Blitum rubrum var. macrosperma Chenopodium macrospermum subsp. macrospermum

Lower taxons

Chenopodium macrospermum subsp. salsum