Chenopodium macrospermum

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Family Chenopodiaceae

Taxonomy: Chenopodium macrospermum Hook.f.

Synonyms: 4 (APC 2026-07-30)

Chenopodium halophilum Phil. (taxonomic synonym)
Chenopodium macrospermum Hook.f. subsp. macrospermum (nomenclatural synonym)
Chenopodium macrospermum subsp. halophilum (Phil.) Aellen (taxonomic synonym)
Oxybasis macrosperma (Hook.f.) S.Fuentes, Uotila & Borsch (nomenclatural synonym)

Distribution (APC): WA (naturalised), Vic (naturalised)

Profiles: APC, Flora of Australia, ALA, iNaturalist, Vic Flora, Florabase, ATRP

Traits

Top source datasets: ABRS_2022 (4), ABRS_2023 (7), RBGV_2022 (4), RBGV_2023 (10), Sjostrom_2006 (3), WAH_2022_2 (4), WAH_2023_2 (2), Wenk_2022 (2), Wenk_2023 (1). See below for a full list of sources.
Summary: AusTraits contains 19 traits from 37 records in 9 datasets.

Traits by category (click to expand). For categorical traits, the values are listed. For numerical traits, the mean and range are shown.

flower morphology

sex_type (categorical): monoecious (1) [sources: RBGV_2022]

fruit morphology

fruit_type (categorical): nutlet (1) [sources: Sjostrom_2006]
fruit_fleshiness (categorical): dry (1) [sources: Sjostrom_2006]
fruit_dehiscence (categorical): indehiscent (1) [sources: Sjostrom_2006]

leaf morphology

leaf_length (numerical): 50 mm (50-50 mm) [sources: ABRS_2023]
leaf_shape (categorical): deltate (1); rhomboidal (1) [sources: ABRS_2023]
leaf_margin (categorical): toothed_dentate (1) [sources: ABRS_2023]
leaf_compoundness (categorical): simple (2) [sources: ABRS_2023; RBGV_2023]
leaf_lamina_posture (categorical): flat (1) [sources: RBGV_2023]
leaf_phyllotaxis (categorical): alternate (2) [sources: ABRS_2023; RBGV_2023]
plant_photosynthetic_organ (categorical): leaf (2) [sources: ABRS_2023; RBGV_2023]

life history

plant_growth_form (categorical): herb (4) [sources: ABRS_2022; RBGV_2022; WAH_2022_2; Wenk_2022]
life_history (categorical): annual (3) [sources: ABRS_2022; WAH_2022_2; Wenk_2023]
woodiness_detailed (categorical): herbaceous (4) [sources: ABRS_2022; RBGV_2022; WAH_2022_2; Wenk_2022]
stem_growth_habit (categorical): decumbent (1); erect (3) [sources: ABRS_2022; RBGV_2022; WAH_2022_2]

seed morphology

seed_width (numerical): 1.1 mm (1-1.2 mm) [sources: RBGV_2023]
seed_shape (categorical): discoid (1) [sources: RBGV_2023]

whole plant morphology

plant_height (numerical): 0.92 m (0.1-1.2 m) [sources: ABRS_2023; RBGV_2023; WAH_2023_2]

Sources

dataset_id	n_traits	n_records	reference
RBGV_2023	8	10	VicFlora. Flora of Victoria, Royal Botanic Gardens Victoria. accessed on 6 May, 2022.. 2023. url: https://vicflora.rbg.vic.gov.au/.
ABRS_2023	7	7	Australian Biological Resources Study. Flora of Australia, Australian Biological Resources Study, Canberra.. accessed on 14 September, 2022.. 2023. url: http://www.ausflora.org.au.
ABRS_2022	4	4	Australian Biological Resources Study. Flora of Australia, Australian Biological Resources Study, Canberra.. accessed on 14 September, 2022.. 2022. url: http://www.ausflora.org.au.
RBGV_2022	4	4	VicFlora. Flora of Victoria, Royal Botanic Gardens Victoria. accessed on 6 May, 2022.. 2022. url: https://vicflora.rbg.vic.gov.au/.
WAH_2022_2	4	4	Western Australian Herbarium. Florabase—the Western Australian Flora.. accessed on 14 September, 2022.. 2022. url: https://florabase.dpaw.wa.gov.au/.
Sjostrom_2006	3	3	A. Sjöström and C. L. Gross. “Life-history characters and phylogeny are correlated with extinction risk in the Australian angiosperms”. Journal of Biogeography 33.2 (2006), pp. 271-290. doi: 10.1111/j.1365-2699.2005.01393.x.
WAH_2023_2	1	2	Western Australian Herbarium. Florabase—the Western Australian Flora.. accessed on 14 September, 2022.. 2023. url: https://florabase.dpaw.wa.gov.au/.
Wenk_2022	2	2	E. Wenk. “Unpublished data: Australian plant growth forms dataset”. 2022.
Wenk_2023	1	1	E. Wenk. “Unpublished data: Australian plant life history dataset, University of New South Wales, Sydney”. 2023.