AusTraits

Acacia didyma

Explore the data for this taxon in the portal

Family Fabaceae

Taxonomy: Acacia didyma A.R.Chapm. & Maslin

Synonyms: 2 (APC 2026-07-30)
  • Acacia aff. bivenosa (A.R.Chapman 601) (taxonomic synonym)
  • Racosperma didymum (A.R.Chapm. & Maslin) Pedley (nomenclatural synonym)
Misapplied names: 3 (APC 2026-07-30)
  • Acacia bivenosa DC. (pro parte misapplied)
  • Acacia elliptica A.Cunn. ex Benth. (pro parte misapplied)
  • Acacia xanthina Benth. (pro parte misapplied)

Distribution (APC): WA

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

Traits

Top source datasets: ABRS_2022 (4), ABRS_2023 (16), Chen_2017 (5), Maslin_2012 (13), Sjostrom_2006 (4), Stephens_2021 (2), 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 24 traits from 53 records in 10 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): andromonoecious (1) [sources: Sjostrom_2006]
fruit morphology
  • fruit_length (numerical): 100 mm (100-100 mm) [sources: ABRS_2023]
  • fruit_width (numerical): 13.5 mm (12-15 mm) [sources: ABRS_2023]
  • fruit_type (categorical): legume (3) [sources: ABRS_2023; Chen_2017; Sjostrom_2006]
  • fruit_fleshiness (categorical): dry (2) [sources: Chen_2017; Sjostrom_2006]
  • fruit_dehiscence (categorical): dehiscent (2) [sources: Chen_2017; Sjostrom_2006]
leaf morphology
  • leaf_length (numerical): 35 mm (20-50 mm) [sources: ABRS_2023; Maslin_2012]
  • leaf_width (numerical): 27.5 mm (15-40 mm) [sources: ABRS_2023; Maslin_2012]
  • leaf_shape (categorical): orbicular (1); widely_elliptical (1) [sources: ABRS_2023]
  • leaf_compoundness (categorical): simple (1) [sources: Maslin_2012]
  • leaf_glaucousness (categorical): glaucous (1) [sources: ABRS_2023]
  • plant_photosynthetic_organ (categorical): leaf (1); phyllode (1) [sources: ABRS_2023; Maslin_2012]
life history
  • plant_growth_form (categorical): shrub (4); tree (4) [sources: ABRS_2022; Maslin_2012; WAH_2022_2; Wenk_2022]
  • life_history (categorical): perennial (4) [sources: ABRS_2022; Maslin_2012; WAH_2022_2; Wenk_2023]
  • woodiness_detailed (categorical): woody (3) [sources: ABRS_2022; WAH_2022_2; Wenk_2022]
  • stem_growth_habit (categorical): dense (2) [sources: ABRS_2022; WAH_2022_2]
  • leaf_phenology (categorical): evergreen (1) [sources: Maslin_2012]
  • flowering_time (categorical): nnnnynnyyynn (2) [sources: Stephens_2021]
seed morphology
  • seed_length (numerical): 4.5 mm (4.5-4.5 mm) [sources: ABRS_2023; Maslin_2012]
  • seed_shape (categorical): ellipsoid (2); ovoid_elongated (1) [sources: ABRS_2023; Maslin_2012]
whole plant morphology
  • plant_height (numerical): 2.75 m (1.5-4 m) [sources: ABRS_2023; Maslin_2012; WAH_2023_2]

Sources

dataset_idn_traitsn_recordsreference
ABRS_20231216Australian Biological Resources Study. Flora of Australia, Australian Biological Resources Study, Canberra.. accessed on 14 September, 2022.. 2023. url: http://www.ausflora.org.au.
Maslin_20121013B. Maslin. WATTLE, Interactive Identification of Australian Acacia. Version 2. Australian Biological Resources Study, Canberra, 2014.
Chen_201755Chen, 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.
ABRS_202244Australian Biological Resources Study. Flora of Australia, Australian Biological Resources Study, Canberra.. accessed on 14 September, 2022.. 2022. url: http://www.ausflora.org.au.
Sjostrom_200644A. 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_2022_244Western Australian Herbarium. Florabase—the Western Australian Flora.. accessed on 14 September, 2022.. 2022. url: https://florabase.dpaw.wa.gov.au/.
Stephens_202112R. Stephens. “Unpublished data: Flowering time data from TERN plots, Macquarie University.”. 2021.
WAH_2023_212Western Australian Herbarium. Florabase—the Western Australian Flora.. accessed on 14 September, 2022.. 2023. url: https://florabase.dpaw.wa.gov.au/.
Wenk_202222E. Wenk. “Unpublished data: Australian plant growth forms dataset”. 2022.
Wenk_202311E. Wenk. “Unpublished data: Australian plant life history dataset, University of New South Wales, Sydney”. 2023.