AusTraits

Acacia obtusifolia

Explore the data for this taxon in the portal

Family Fabaceae

Taxonomy: Acacia obtusifolia A.Cunn.

Synonyms: 6 (APC 2026-07-30)
  • Acacia intertexta Sieber ex DC. (taxonomic synonym)
  • Acacia longifolia f. elongata Benth. (nomenclatural synonym)
  • Acacia longifolia f. latifolia Benth. (taxonomic synonym)
  • Acacia longifolia subvar. obtusifolia (A.Cunn.) Domin (nomenclatural synonym)
  • Acacia longifolia var. obtusifolia (A.Cunn.) Benth. ex Seem. (nomenclatural synonym)
  • Racosperma obtusifolium (A.Cunn.) Pedley (nomenclatural synonym)

Distribution (APC): Qld, NSW, Vic

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

Traits

Top source datasets: ABRS_2022 (4), ABRS_2023 (17), Benwell_2024 (4), Cheal_2017 (2), Chen_2017 (5), Clarke_2009 (5), Clarke_2015 (3), Collette_2021 (1), Ellsworth_2015 (64), Kew_2019_1 (1), Knox_2011 (12), Maslin_2012 (14), McGlone_2015 (6), Munroe_2019 (1), NHNSW_2014_2 (6), NHNSW_2022 (4), NHNSW_2023 (13), NSWFRD_2014 (7), RBGV_2022 (4), RBGV_2023 (17), Schmidt_1993 (1), Sjostrom_2006 (4), Wenk_2022 (2), Wenk_2023 (1), White_2020 (20). See below for a full list of sources.
Summary: AusTraits contains 71 traits from 218 records in 25 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 (2); partial_resprouting (1); resprouts (4) [sources: Benwell_2024; Cheal_2017; Clarke_2015; Knox_2011; NSWFRD_2014; White_2020]
  • post_fire_recruitment (categorical): post_fire_recruitment (2) [sources: Benwell_2024; Clarke_2015]
flower morphology
  • flower_colour (categorical): white_cream (1); yellow_orange (1) [sources: NHNSW_2014_2]
  • sex_type (categorical): andromonoecious (1) [sources: Sjostrom_2006]
fruit morphology
  • fruit_length (numerical): 100.83 mm (50-150 mm) [sources: ABRS_2023; NHNSW_2023; RBGV_2023]
  • fruit_width (numerical): 4.83 mm (3-7 mm) [sources: ABRS_2023; NHNSW_2023; RBGV_2023]
  • fruit_type (categorical): legume (5) [sources: ABRS_2023; Chen_2017; NHNSW_2023; RBGV_2023; 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): 189 mm (80-250 mm) [sources: McGlone_2015; ABRS_2023; Maslin_2012; NHNSW_2023; RBGV_2023]
  • leaf_width (numerical): 17.6 mm (7-30 mm) [sources: McGlone_2015; ABRS_2023; Maslin_2012; NHNSW_2023; RBGV_2023]
  • leaf_mass_per_area (numerical): 173.45 g/m2 (124.9-226.9 g/m2) [sources: Ellsworth_2015; Knox_2011]
  • leaf_shape (categorical): falcate (1); linear (3); narrowly_elliptical (3); narrowly_oblanceolate (1) [sources: ABRS_2023; NHNSW_2023; RBGV_2023]
  • leaf_margin (categorical): entire (1) [sources: NHNSW_2014_2]
  • leaf_compoundness (categorical): simple (3) [sources: Maslin_2012; McGlone_2015; NHNSW_2014_2]
  • leaf_phyllotaxis (categorical): alternate (1) [sources: NHNSW_2014_2]
  • plant_photosynthetic_organ (categorical): leaf (1); phyllode (3) [sources: ABRS_2023; Maslin_2012; NHNSW_2023; RBGV_2023]
life history
  • photosynthetic_pathway (categorical): c3 (2) [sources: Munroe_2019; White_2020]
  • plant_growth_form (categorical): shrub (7); tree (8) [sources: ABRS_2022; Clarke_2009; Maslin_2012; McGlone_2015; NHNSW_2022; NSWFRD_2014; RBGV_2022; Wenk_2022; White_2020]
  • life_history (categorical): perennial (5) [sources: ABRS_2022; Maslin_2012; NHNSW_2022; RBGV_2022; Wenk_2023]
  • woodiness_detailed (categorical): woody (4) [sources: ABRS_2022; NHNSW_2022; RBGV_2022; Wenk_2022]
  • stem_growth_habit (categorical): erect (3); spreading (3) [sources: ABRS_2022; NHNSW_2022; RBGV_2022]
  • leaf_phenology (categorical): evergreen (1) [sources: Maslin_2012]
  • nitrogen_fixing (categorical): nitrogen_fixer (1) [sources: White_2020]
  • root_structure (categorical): arbuscular_mycorrhizal (1); ectomycorrhizal (1) [sources: Schmidt_1993]
  • parasitic (categorical): not_parasitic (1) [sources: White_2020]
  • pollination_syndrome (categorical): pollination_rare (1) [sources: White_2020]
  • dispersal_syndrome (categorical): zoochory (1) [sources: White_2020]
  • dispersers (categorical): invertebrates (1) [sources: White_2020]
  • flowering_time (categorical): ynnnnnnnnnyy (2); yynnnnnnnnny (3) [sources: Chen_2017; Maslin_2012; NHNSW_2014_2; NSWFRD_2014; White_2020]
  • seedbank_location (categorical): soil_seedbank (2) [sources: Benwell_2024; NSWFRD_2014]
  • seedbank_longevity_class (categorical): persistent (2) [sources: NSWFRD_2014; White_2020]
  • seed_dormancy_class (categorical): physical_dormancy (1) [sources: Collette_2021]
  • vegetative_reproduction_ability (categorical): not_vegetative (1); vegetative (1) [sources: NHNSW_2014_2; White_2020]
  • bud_bank_location (categorical): basal_buds (1); basal_stem_buds (3); bud-bearing_root (1) [sources: Clarke_2009; Clarke_2015; NSWFRD_2014]
nutrient and stable isotope
physiology
seed morphology
  • seed_dry_mass (numerical): 21.22 mg (21.22-21.22 mg) [sources: Kew_2019_1]
  • seed_length (numerical): 5.5 mm (4.5-6 mm) [sources: ABRS_2023; Maslin_2012; RBGV_2023]
  • seed_shape (categorical): ellipsoid (3) [sources: ABRS_2023; Maslin_2012; RBGV_2023]
stem morphology
  • wood_density (numerical): 0.7 mg/mm3 (0.67-0.73 mg/mm3) [sources: Knox_2011]
whole plant morphology

Sources

dataset_idn_traitsn_recordsreference
Ellsworth_20151664D. S. Ellsworth, K. Y. Crous, H. Lambers, and J. Cooke. “Phosphorus recycling in photorespiration maintains high photosynthetic capacity in woody species”. Plant, Cell & Environment 38.6 (2015), pp. 1142-1156. doi: 10.1111/pce.12468.
White_20202020M. White, S. Sinclair, and D. Frood. Victorian Vital Attributes Database. database. Department of Environment, Land, Water and Planning, Victoria, 2020.
ABRS_20231117Australian Biological Resources Study. Flora of Australia, Australian Biological Resources Study, Canberra.. accessed on 14 September, 2022.. 2023. url: http://www.ausflora.org.au.
RBGV_20231117VicFlora. Flora of Victoria, Royal Botanic Gardens Victoria. accessed on 6 May, 2022.. 2023. url: https://vicflora.rbg.vic.gov.au/.
Maslin_20121114B. Maslin. WATTLE, Interactive Identification of Australian Acacia. Version 2. Australian Biological Resources Study, Canberra, 2014.
NHNSW_2023813N. 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/.
Knox_2011612K. J. E. Knox and P. J. Clarke. “Fire severity and nutrient availability do not constrain resprouting in forest shrubs”. Plant Ecology 212 (2011), pp. 1967-1978. doi: 10.1007/s11258-011-9956-5.
NSWFRD_201477B. Kenny, C. Orscheg, E. Tasker, M. A. Gill, and R. Bradstock. NSW Flora Fire Response Database, v2.1. database. NSW Department of Planning Industry and Environment, 2014.
McGlone_201566M. S. McGlone, S. J. Richardson, G. J. Jordan, and G. L. Perry. “Is there a `suboptimal' woody species height? A response to Scheffer et al.”. Trends in Ecology & Evolution 30.1 (2015), pp. 4-5. doi: 10.1016/j.tree.2014.09.007.
NHNSW_2014_266Royal Botanic Gardens Sydney. PLantNET: NSW flora online. 2014. url: http://plantnet.rbgsyd.nsw.gov.au/.
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.
Clarke_200935P. J. Clarke, K. J. E. Knox, M. L. Campbell, and L. M. Copeland. “Post-fire recovery of woody plants in the New England Tableland Bioregion”. Cunninghamia 11 (2009), pp. 221-239. doi: https://hdl.handle.net/1959.11/4907.
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.
Benwell_202444A. Benwell. “Fire responses of flora in a sclerophyll-rainforest vegetation complex in the Nightcap Range, North Coast, New South Wales”. Australian Journal of Botany 72.1 (2024). Ed. by D. Williams. ISSN: 1444-9862. doi: 10.1071/bt23049.
NHNSW_202244N. 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_202244VicFlora. Flora of Victoria, Royal Botanic Gardens Victoria. accessed on 6 May, 2022.. 2022. url: https://vicflora.rbg.vic.gov.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.
Clarke_201533P. J. Clarke, M. J. Lawes, B. P. Murphy, J. Russell-Smith, C. E. Nano, R. Bradstock, N. J. Enright, J. B. Fontaine, C. R. Gosper, I. Radford, J. J. Midgley, and R. M. Gunton. “A synthesis of postfire recovery traits of woody plants in Australian ecosystems”. Science of The Total Environment 534 (2015), pp. 31-42. doi: 10.1016/j.scitotenv.2015.04.002.
Cheal_201722D. Cheal. Growth stages and tolerable fire intervals for Victoria's native vegetation data sets. Fire and adaptive management, report no. 84. Victorian Government Department of Sustainability and Environment Melbourne, 2010.
Wenk_202222E. Wenk. “Unpublished data: Australian plant growth forms dataset”. 2022.
Collette_202111J. 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_111Royal Botanic Gardens Kew. Seed Information Database (SID) and Seed Bank Database. 2019. url: http://data.kew.org/sid/.
Munroe_201911S. 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.
Schmidt_199311S. Schmidt. “Unpublished data: Compilation of mycorrhizal status data, University of Queensland”. 1993.
Wenk_202311E. Wenk. “Unpublished data: Australian plant life history dataset, University of New South Wales, Sydney”. 2023.