Olax obcordata

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Family Olacaceae

Taxonomy: Olax obcordata A.S.George

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

Olax benthamiana Miq. (misapplied)

Distribution (APC): SA

Profiles: APC, Flora of Australia, ALA, iNaturalist, SA eFlora, ATRP

Traits

Top source datasets: ABRS_1981 (3), ABRS_2022 (3), ABRS_2023 (16), Chen_2017 (4), Collette_2021 (1), Draper_2023 (3), Kew_2019_1 (1), SAH_2014 (2), SAH_2022 (3), SAH_2023 (2), Sjostrom_2006 (4), Wenk_2022 (2), Wenk_2023 (1). See below for a full list of sources.
Summary: AusTraits contains 28 traits from 45 records in 13 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): hermaphrodite (1) [sources: Sjostrom_2006]

fruit morphology

fruit_length (numerical): 4 mm (4-4 mm) [sources: ABRS_2023]
fruit_type (categorical): drupe (4) [sources: ABRS_2023; Chen_2017; SAH_2023; Sjostrom_2006]
fruit_fleshiness (categorical): fleshy (2) [sources: Chen_2017; Sjostrom_2006]
fruit_dehiscence (categorical): indehiscent (2) [sources: Chen_2017; Sjostrom_2006]

leaf morphology

leaf_length (numerical): 7.25 mm (4-10 mm) [sources: ABRS_2023; SAH_2014]
leaf_shape (categorical): obcordate (1); widely_obovate (1) [sources: ABRS_2023]
leaf_margin (categorical): entire (1) [sources: ABRS_2023]
leaf_compoundness (categorical): simple (1) [sources: ABRS_2023]
leaf_lamina_posture (categorical): concave (1) [sources: ABRS_2023]
leaf_phyllotaxis (categorical): alternate (1) [sources: ABRS_2023]
leaf_arrangement (categorical): distichous (1) [sources: ABRS_2023]
plant_photosynthetic_organ (categorical): leaf (1) [sources: ABRS_2023]

life history

plant_growth_form (categorical): shrub (3) [sources: ABRS_2022; SAH_2022; Wenk_2022]
life_history (categorical): perennial (3) [sources: ABRS_2022; SAH_2022; Wenk_2023]
woodiness_detailed (categorical): woody (3) [sources: ABRS_2022; SAH_2022; Wenk_2022]
leaf_phenology (categorical): evergreen (1) [sources: ABRS_1981]
pollination_syndrome (categorical): insect (1) [sources: Draper_2023]
dispersal_syndrome (categorical): endozoochory (1) [sources: Draper_2023]
dispersers (categorical): vertebrates (1) [sources: Draper_2023]
seed_dormancy_class (categorical): morphophysiological_dormancy (1) [sources: Collette_2021]

seed morphology

seed_dry_mass (numerical): 21.35 mg (21.35-21.35 mg) [sources: Kew_2019_1]
seed_length (numerical): 3 mm (3-3 mm) [sources: ABRS_1981; ABRS_2023]
seed_width (numerical): 3 mm (3-3 mm) [sources: ABRS_1981; ABRS_2023]
seed_shape (categorical): globoid (1) [sources: ABRS_2023]

whole plant morphology

plant_height (numerical): 0.6 m (0.6-0.6 m) [sources: ABRS_2023; SAH_2023]

Sources

dataset_id	n_traits	n_records	reference
ABRS_2023	15	16	Australian Biological Resources Study. Flora of Australia, Australian Biological Resources Study, Canberra.. accessed on 14 September, 2022.. 2023. url: http://www.ausflora.org.au.
Chen_2017	4	4	Chen, S.-C., Cornwell, W., Z. H.-X., Moles, and A. T. “Plants show more flesh in the tropics: Variation in fruit type along latitudinal and climatic gradients.”. Ecography 40 (2017), pp. 531-538. doi: abs/10.1111/ecog.02010.
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.
ABRS_1981	3	3	B. A. Barlow, H. T. Clifford, A. S. George, and A. K. A. McCusker. Flora of Australia. 1981. url: http://www.environment.gov.au/biodiversity/abrs/online-resources/flora/main/.
ABRS_2022	3	3	Australian Biological Resources Study. Flora of Australia, Australian Biological Resources Study, Canberra.. accessed on 14 September, 2022.. 2022. url: http://www.ausflora.org.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.
SAH_2022	3	3	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/.
SAH_2014	1	2	J. P. Jessop and H. R. Toelken. Flora of South Australia, 4th edition, 4 vols. Electronic version curated by J. Kellermann, State Herbarium of South Australia.. Government Printer, Adelaide, 1986.
SAH_2023	2	2	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/.
Wenk_2022	2	2	E. Wenk. “Unpublished data: Australian plant growth forms dataset”. 2022.
Collette_2021	1	1	J. C. Collette and M. K. J. Ooi. “Distribution of seed dormancy classes across a fire-prone continent: effects of rainfall seasonality and temperature”. Annals of Botany 127.5 (2021), pp. 613-620. doi: 10.1093/aob/mcaa203.
Kew_2019_1	1	1	Royal Botanic Gardens Kew. Seed Information Database (SID) and Seed Bank Database. 2019. url: http://data.kew.org/sid/.
Wenk_2023	1	1	E. Wenk. “Unpublished data: Australian plant life history dataset, University of New South Wales, Sydney”. 2023.