Roepera iodocarpa

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Family Zygophyllaceae

Taxonomy: Roepera iodocarpa (F.Muell.) Beier & Thulin

Synonyms: 2 (APC 2026-07-30)

Zygophyllum iodocarpum F.Muell. (nomenclatural synonym)
Zygophyllum iodocarpum F.Muell. var. iodocarpum (nomenclatural synonym)

Misapplied names: 1 (APC 2026-07-30)

Zygophyllum hybridum Tate (pro parte misapplied)

Distribution (APC): WA, NT, SA, Qld, NSW, Vic

Profiles: APC, Flora of Australia, ALA, iNaturalist, NSW Flora, NT eFlora, SA eFlora, Vic Flora, Florabase, ATRP

Traits

Top source datasets: ABRS_2022 (4), ABRS_2023 (17), Crowley_2007 (1), Curtis_2012 (14), Draper_2023 (3), Dwyer_2017 (3), Fonseca_2000 (5), Kew_2019_1 (1), Kew_2019_3 (2), Moles_2003 (4), Munroe_2019 (1), NHNSW_2014_2 (2), NHNSW_2022 (4), NHNSW_2023 (15), Nano_2011 (1), RBGV_2022 (4), RBGV_2023 (21), SAH_2022 (4), SAH_2023 (14), Sweedman_2006 (3), WAH_1998 (1), WAH_2022_2 (4), WAH_2023_2 (2), Wenk_2022 (2), Wenk_2023 (1), White_2020 (20). See below for a full list of sources.
Summary: AusTraits contains 55 traits from 153 records in 26 datasets.

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

fire response

resprouting_capacity (categorical): fire_killed (3) [sources: Crowley_2007; Nano_2011; White_2020]

flower morphology

flower_colour (categorical): yellow_orange (1) [sources: NHNSW_2014_2]

fruit morphology

fruit_length (numerical): 5.81 mm (4.5-7 mm) [sources: ABRS_2023; NHNSW_2023; RBGV_2023; SAH_2023]
fruit_width (numerical): 6 mm (5-7 mm) [sources: NHNSW_2023; RBGV_2023; SAH_2023]
fruit_height (numerical): 6 mm (5-7 mm) [sources: NHNSW_2023; RBGV_2023; SAH_2023]
fruit_type (categorical): capsule (4) [sources: ABRS_2023; NHNSW_2023; RBGV_2023; SAH_2023]
fruit_colour (categorical): purple (1) [sources: RBGV_2023]

leaf morphology

leaf_area (numerical): 333.77 mm2 (87.1-580.43 mm2) [sources: Curtis_2012; Fonseca_2000]
leaf_length (numerical): 17.51 mm (5-40 mm) [sources: Curtis_2012; ABRS_2023; NHNSW_2023; RBGV_2023; SAH_2023]
leaf_width (numerical): 8.69 mm (2-14.15 mm) [sources: Curtis_2012; Fonseca_2000; ABRS_2023; RBGV_2023]
leaf_dry_mass (numerical): 27.5 mg (8-47 mg) [sources: Curtis_2012; Fonseca_2000]
petiole_length (numerical): 1.2 cm (0.4-2 cm) [sources: ABRS_2023]
leaf_mass_per_area (numerical): 72.32 g/m2 (42.32-94.34 g/m2) [sources: Curtis_2012; Dwyer_2017; Fonseca_2000]
leaf_dry_matter_content (numerical): 0.11 g/g (0.11-0.11 g/g) [sources: Curtis_2012]
leaf_shape (categorical): oblong (3); obovate (4); obtriangular (3) [sources: ABRS_2023; NHNSW_2023; RBGV_2023; SAH_2023]
leaf_margin (categorical): entire (3) [sources: NHNSW_2023; RBGV_2023; SAH_2023]
leaf_compoundness (categorical): compound (4) [sources: ABRS_2023; NHNSW_2023; RBGV_2023; SAH_2023]
leaf_phyllotaxis (categorical): opposite (4) [sources: ABRS_2023; NHNSW_2023; RBGV_2023]
plant_photosynthetic_organ (categorical): leaf (4) [sources: ABRS_2023; NHNSW_2023; RBGV_2023; SAH_2023]

life history

photosynthetic_pathway (categorical): c3 (2); c4 (1) [sources: Kew_2019_3; Munroe_2019; White_2020]
plant_growth_form (categorical): herb (10) [sources: ABRS_2022; Curtis_2012; Fonseca_2000; Moles_2003; NHNSW_2022; RBGV_2022; SAH_2022; WAH_2022_2; Wenk_2022; White_2020]
life_history (categorical): annual (8) [sources: ABRS_2022; Curtis_2012; Moles_2003; NHNSW_2022; RBGV_2022; SAH_2022; WAH_2022_2; Wenk_2023]
woodiness_detailed (categorical): herbaceous (6) [sources: ABRS_2022; NHNSW_2022; RBGV_2022; SAH_2022; WAH_2022_2; Wenk_2022]
stem_growth_habit (categorical): decumbent (1); erect (1); prostrate (2); spreading (4) [sources: ABRS_2022; NHNSW_2022; RBGV_2022; SAH_2022; WAH_2022_2]
nitrogen_fixing (categorical): non_nitrogen_fixer (1) [sources: White_2020]
parasitic (categorical): not_parasitic (1) [sources: White_2020]
pollination_syndrome (categorical): insect (2) [sources: Draper_2023; White_2020]
dispersal_syndrome (categorical): anemochory (1); barochory (1); myrmecochory (1); zoochory (1) [sources: Draper_2023; White_2020]
dispersers (categorical): abiotic (1); animals (1); ants (1); passive (1); wind (1) [sources: Draper_2023; White_2020]
flowering_time (categorical): nnnnnyyyyyyy (2); nnnyyyyyyynn (1) [sources: NHNSW_2014_2; WAH_1998; White_2020]
seedbank_longevity_class (categorical): persistent (1) [sources: White_2020]
seed_viability (numerical): 0.98 {count}/{count} (0.98-0.98 {count}/{count}) [sources: Moles_2003]
vegetative_reproduction_ability (categorical): not_vegetative (1) [sources: White_2020]

seed morphology

seed_dry_mass (numerical): 1.75 mg (0.75-2.74 mg) [sources: Dwyer_2017; Kew_2019_1]

whole plant morphology

plant_height (numerical): 0.18 m (0.05-0.3 m) [sources: ABRS_2023; RBGV_2023; WAH_2023_2]
plant_physical_defence_structures (categorical): absent (1) [sources: White_2020]

Sources

dataset_id	n_traits	n_records	reference
RBGV_2023	14	21	VicFlora. Flora of Victoria, Royal Botanic Gardens Victoria. accessed on 6 May, 2022.. 2023. url: https://vicflora.rbg.vic.gov.au/.
White_2020	20	20	M. White, S. Sinclair, and D. Frood. Victorian Vital Attributes Database. database. Department of Environment, Land, Water and Planning, Victoria, 2020.
ABRS_2023	12	17	Australian Biological Resources Study. Flora of Australia, Australian Biological Resources Study, Canberra.. accessed on 14 September, 2022.. 2023. url: http://www.ausflora.org.au.
NHNSW_2023	11	15	N. H. of New South Wales. The Plant Information Network System of The Royal Botanic Gardens and Domain Trust Version 2.0.. accessed on 6 May, 2022.. 2023. url: https://plantnet.rbgsyd.nsw.gov.au/.
Curtis_2012	14	14	E. M. Curtis, A. Leigh, and S. Rayburg. “Relationships among leaf traits of Australian arid zone plants: alternative modes of thermal protection”. Australian Journal of Botany 60.6 (2012), pp. 471-483. doi: 10.1071/bt11284.
SAH_2023	10	14	S. H. of South Australia. eFlora of SA, Electronic Flora of South Australia. accessed on 6 May, 2022.. 2022. url: http://www.flora.sa.gov.au/.
Fonseca_2000	5	5	C. R. Fonseca, J. M. Overton, B. Collins, and M. Westoby. “Shifts in trait-combinations along rainfall and phosphorus gradients”. Journal of Ecology 88 (2000), pp. 964-977. doi: 10.1046/j.1365-2745.2000.00506.x.
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.
Moles_2003	4	4	A. T. Moles, D. I. Warton, and M. Westoby. “Seed size and survival in the soil in arid Australia”. Austral Ecology 28.5 (2003), pp. 575-585. doi: 10.1046/j.1442-9993.2003.01314.x.
NHNSW_2022	4	4	N. H. of New South Wales. The Plant Information Network System of The Royal Botanic Gardens and Domain Trust Version 2.0.. accessed on 6 May, 2022.. 2022. url: https://plantnet.rbgsyd.nsw.gov.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/.
SAH_2022	4	4	S. H. of South Australia. eFlora of SA, Electronic Flora of South Australia. accessed on 6 May, 2022.. 2022. url: http://www.flora.sa.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/.
Draper_2023	3	3	J. T. Draper, S. Delean, J. G. Conran, P. Weinstein, and B. S. Simpson. “Life-history characteristics and climate correlates of dioecious plant species in central southern Australia”. Australian Journal of Botany unknown.unknown (2023), p. unknown. doi: 10.1071/BT22110.
Dwyer_2017	3	3	J. M. Dwyer and D. C. Laughlin. “Constraints on trait combinations explain climatic drivers of biodiversity: The importance of trait covariance in community assembly”. Ecology Letters 20.7 (2017), pp. 872-882. doi: 10.1111/ele.12781.
Sweedman_2006	1	3	L. Sweedman and D. Merritt. Australian Seeds: A Guide to Their Collection, Identification, and Biology. CSIRO Publishing, 2006. ISBN: 9780643094079.
Kew_2019_3	2	2	Royal Botanic Gardens Kew. Salt and water tolerance data from the Seed Information Database (SID) and Seed Bank Database. 2019. url: http://data.kew.org/sid/.
NHNSW_2014_2	2	2	Royal Botanic Gardens Sydney. PLantNET: NSW flora online. 2014. url: http://plantnet.rbgsyd.nsw.gov.au/.
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.
Crowley_2007	1	1	G. Crowley, M. Gardener, and M. Marrinan. Tropical savannas fire response database. 2007. url: [www.landmanager.org.au](www.landmanager.org.au).
Kew_2019_1	1	1	Royal Botanic Gardens Kew. Seed Information Database (SID) and Seed Bank Database. 2019. url: http://data.kew.org/sid/.
Munroe_2019	1	1	S. E. M. Munroe, F. A. McInerney, J. Andrae, N. Welti, G. R. Guerin, E. Leitch, T. Hall, S. Szarvas, R. Atkins, S. Caddy-Retalic, and B. Sparrow. “The Photosynthetic Pathways of Plant Species Surveyed in Australia's National Terrestrial Monitoring Network”. Scientific Data 8 (2021), p. 97. doi: 10.1038/s41597-021-00877-z.
Nano_2011	1	1	C. E. M. Nano and P. J. Clarke. “How do drought and fire influence the patterns of resprouting in Australian deserts?”. Plant Ecology 212 (2011), pp. 2095-2110. doi: 10.1007/s11258-011-9988-x.
WAH_1998	1	1	Western Australian Herbarium. FloraBase: The Western Australian flora. 1998. url: http://florabase.dpaw.wa.gov.au.
Wenk_2023	1	1	E. Wenk. “Unpublished data: Australian plant life history dataset, University of New South Wales, Sydney”. 2023.