Croton acronychioides

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Family Euphorbiaceae

Taxonomy: Croton acronychioides F.Muell.

Synonyms: 2 (APC 2026-07-30)

Croton acronychoides F.Muell. (orthographic variant)
Croton affinis Maiden & R.T.Baker (taxonomic synonym)

Distribution (APC): Qld, NSW

Profiles: APC, Flora of Australia, ALA, iNaturalist, NSW Flora, ATRP

Traits

Top source datasets: ATRP_2020 (1), Butler_2004 (5), Cooper_2013 (14), Gross_2005 (4), Kooyman_2011 (13), NHNSW_2014_2 (2), NHNSW_2022 (3), NHNSW_2023 (13), RadfordSmith_2024 (39), Sjostrom_2006 (4), Wenk_2022 (2), Wenk_2023 (1). See below for a full list of sources.
Summary: AusTraits contains 39 traits from 101 records in 12 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

flower_colour (categorical): red_brown (1); white_cream (1) [sources: NHNSW_2014_2]
sex_type (categorical): monoecious (2) [sources: Gross_2005; Sjostrom_2006]

fruit morphology

fruit_length (numerical): 9 mm (7-11 mm) [sources: Cooper_2013]
fruit_width (numerical): 8 mm (6-10 mm) [sources: Cooper_2013]
fruit_type (categorical): capsule (5) [sources: Cooper_2013; Gross_2005; NHNSW_2023; RadfordSmith_2024; Sjostrom_2006]
fruit_fleshiness (categorical): dry (3) [sources: Cooper_2013; Gross_2005; Sjostrom_2006]
fruit_dehiscence (categorical): dehiscent (3) [sources: Cooper_2013; Gross_2005; Sjostrom_2006]
fruit_colour (categorical): brown (1) [sources: NHNSW_2023]

leaf morphology

leaf_area (numerical): 2202.75 mm2 (1878.21-2435.56 mm2) [sources: RadfordSmith_2024]
leaf_length (numerical): 77.5 mm (20-140 mm) [sources: Kooyman_2011; NHNSW_2023]
leaf_width (numerical): 32.5 mm (10-60 mm) [sources: Kooyman_2011; NHNSW_2023]
leaf_dry_mass (numerical): 213.91 mg (179.28-233.58 mg) [sources: RadfordSmith_2024]
petiole_length (numerical): 1.25 cm (1-1.5 cm) [sources: NHNSW_2023]
leaf_mass_per_area (numerical): 96.03 g/m2 (93.31-101.52 g/m2) [sources: RadfordSmith_2024]
leaf_dry_matter_content (numerical): 0.38 g/g (0.34-0.44 g/g) [sources: RadfordSmith_2024]
leaf_shape (categorical): elliptical (1); oblong (1) [sources: NHNSW_2023]
leaf_margin (categorical): entire (1); toothed (1) [sources: NHNSW_2023]
leaf_lobation (categorical): unlobed (1) [sources: Kooyman_2011]
leaf_compoundness (categorical): simple (2) [sources: Kooyman_2011; NHNSW_2014_2]
leaf_phyllotaxis (categorical): alternate (1) [sources: NHNSW_2023]
plant_photosynthetic_organ (categorical): leaf (1) [sources: NHNSW_2023]

life history

plant_growth_form (categorical): shrub (4); tree (5) [sources: ATRP_2020; Butler_2004; Cooper_2013; Kooyman_2011; NHNSW_2022; Wenk_2022]
life_history (categorical): perennial (2) [sources: NHNSW_2022; Wenk_2023]
woodiness_detailed (categorical): woody (2) [sources: NHNSW_2022; Wenk_2022]
leaf_phenology (categorical): evergreen (2) [sources: Kooyman_2011; RadfordSmith_2024]
dispersal_syndrome (categorical): barochory (1); myrmecochory (1) [sources: Butler_2004; RadfordSmith_2024]
dispersers (categorical): passive (1) [sources: Butler_2004]
flowering_time (categorical): yyyyynnnnnyy (1) [sources: Cooper_2013]

seed morphology

seed_length (numerical): 6.5 mm (6-7 mm) [sources: Cooper_2013; Kooyman_2011]
seed_width (numerical): 4.25 mm (4-5 mm) [sources: Butler_2004; Kooyman_2011]

stem morphology

wood_density (numerical): 0.72 mg/mm3 (0.69-0.74 mg/mm3) [sources: RadfordSmith_2024]

whole plant morphology

plant_height (numerical): 14 m (14-14 m) [sources: Cooper_2013; Kooyman_2011; NHNSW_2023]

Sources

dataset_id	n_traits	n_records	reference
RadfordSmith_2024	14	39	J. Radford-Smith, H. R. Lai, E. C. Weeren, and J. M. Dwyer. “A Functional Basis for the Assembly of Australian Subtropical Rainforest Tree Communities”. Ecology Letters 27.11 (2024). ISSN: 1461-0248. doi: 10.1111/ele.70014.
Cooper_2013	11	14	W. Cooper and W. T. Cooper. Australian rainforest fruits. CSIRO Publishing, 2013, p. 272.
Kooyman_2011	9	13	R. Kooyman, M. Rossetto, W. Cornwell, and M. Westoby. “Phylogenetic tests of community assembly across regional to continental scales in tropical and subtropical rain forests”. Global Ecology and Biogeography 20 (2011), pp. 707-716. doi: 10.1111/j.1466-8238.2010.00641.x.
NHNSW_2023	10	13	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/.
Butler_2004	5	5	D. W. Butler, R. J. Green, D. Lamb, W. J. F. Mcdonald, and P. I. Forster. “Biogeography of seed-dispersal syndromes, life-forms and seed sizes among woody rain-forest plants in Australia's subtropics”. Journal of Biogeography 34.10 (2007), pp. 1736-1750. ISSN: 1365-2699. doi: 10.1111/j.1365-2699.2007.01734.x.
Gross_2005	4	4	C. L. Gross. “A comparison of the sexual systems in the trees from the Australian tropics with other tropical biomes-more monoecy but why?”. American Journal of Botany 92.6 (2005), pp. 907-919. doi: 10.3732/ajb.92.6.907.
Sjostrom_2006	4	4	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.
NHNSW_2022	3	3	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/.
NHNSW_2014_2	2	2	Royal Botanic Gardens Sydney. PLantNET: NSW flora online. 2014. url: http://plantnet.rbgsyd.nsw.gov.au/.
Wenk_2022	2	2	E. Wenk. “Unpublished data: Australian plant growth forms dataset”. 2022.
ATRP_2020	1	1	F. A. Zich, B. P. Hyland, T. Whiffin, and R. A. Kerrigan. Australian Tropical Rainforest Plants, Edition 8. 2020. url: https://apps.lucidcentral.org/rainforest/text/intro/index.html.
Wenk_2023	1	1	E. Wenk. “Unpublished data: Australian plant life history dataset, University of New South Wales, Sydney”. 2023.