AusTraits

Acacia pycnostachya

Explore the data for this taxon in the portal

Family Fabaceae

Taxonomy: Acacia pycnostachya F.Muell. ex Benth.

Synonyms: 1 (APC 2026-07-30)
  • Racosperma pycnostachyum (F.Muell.) Pedley (nomenclatural synonym)

Distribution (APC): NSW

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

Traits

Top source datasets: ABRS_2022 (3), ABRS_2023 (15), ANBG_2019 (5), Chen_2017 (5), Clarke_2009 (5), Kew_2019_1 (1), Maslin_2012 (13), NHNSW_2014_2 (5), NHNSW_2022 (4), NHNSW_2023 (13), NSWFRD_2014 (9), Sjostrom_2006 (4), Wenk_2022 (2), Wenk_2023 (1). See below for a full list of sources.
Summary: AusTraits contains 33 traits from 85 records in 14 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): partial_resprouting (1); resprouts (2) [sources: Clarke_2009; NSWFRD_2014]
flower morphology
  • flower_colour (categorical): yellow_orange (1) [sources: NHNSW_2014_2]
  • sex_type (categorical): andromonoecious (1) [sources: Sjostrom_2006]
fruit morphology
  • fruit_length (numerical): 90 mm (40-120 mm) [sources: ABRS_2023; NHNSW_2023]
  • fruit_width (numerical): 3.5 mm (3-4 mm) [sources: ABRS_2023; NHNSW_2023]
  • fruit_type (categorical): legume (4) [sources: ABRS_2023; Chen_2017; NHNSW_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): 85 mm (60-115 mm) [sources: ABRS_2023; Maslin_2012; NHNSW_2023]
  • leaf_width (numerical): 20.33 mm (10-30 mm) [sources: ABRS_2023; Maslin_2012; NHNSW_2023]
  • leaf_shape (categorical): elliptical (2); falcate (1); narrowly_elliptical (2); oblong (2); obovate (2) [sources: ABRS_2023; NHNSW_2023]
  • leaf_margin (categorical): entire (1) [sources: NHNSW_2014_2]
  • leaf_compoundness (categorical): simple (2) [sources: Maslin_2012; NHNSW_2014_2]
  • leaf_phyllotaxis (categorical): alternate (1) [sources: NHNSW_2014_2]
  • plant_photosynthetic_organ (categorical): leaf (1); phyllode (2) [sources: ABRS_2023; Maslin_2012; NHNSW_2023]
life history
  • plant_growth_form (categorical): shrub (5); tree (5) [sources: ABRS_2022; Clarke_2009; Maslin_2012; NHNSW_2022; NSWFRD_2014; Wenk_2022]
  • life_history (categorical): perennial (4) [sources: ABRS_2022; Maslin_2012; NHNSW_2022; Wenk_2023]
  • woodiness_detailed (categorical): woody (3) [sources: ABRS_2022; NHNSW_2022; Wenk_2022]
  • stem_growth_habit (categorical): erect (1); spreading (1) [sources: NHNSW_2022]
  • leaf_phenology (categorical): evergreen (1) [sources: Maslin_2012]
  • flowering_time (categorical): nnnnnnnnyyyn (2); nnnnnnnyyynn (2) [sources: Chen_2017; Maslin_2012; NHNSW_2014_2; NSWFRD_2014]
  • seedbank_location (categorical): soil_seedbank (1) [sources: NSWFRD_2014]
  • seedbank_longevity_class (categorical): persistent (1) [sources: NSWFRD_2014]
  • bud_bank_location (categorical): basal_buds (1); basal_stem_buds (2) [sources: Clarke_2009; NSWFRD_2014]
seed morphology
  • seed_dry_mass (numerical): 13.82 mg (13.76-13.88 mg) [sources: ANBG_2019; Kew_2019_1]
  • seed_length (numerical): 5.37 mm (4-6 mm) [sources: ANBG_2019; ABRS_2023; Maslin_2012]
  • seed_width (numerical): 2.25 mm (2.25-2.25 mm) [sources: ANBG_2019]
  • seed_shape (categorical): ellipsoid (2); ovoid_elongated (1); polyhedral (1) [sources: ABRS_2023; ANBG_2019; Maslin_2012]
whole plant morphology
  • plant_height (numerical): 6.17 m (1-8 m) [sources: ABRS_2023; Maslin_2012; NHNSW_2023]

Sources

dataset_idn_traitsn_recordsreference
ABRS_20231015Australian Biological Resources Study. Flora of Australia, Australian Biological Resources Study, Canberra.. accessed on 14 September, 2022.. 2023. url: http://www.ausflora.org.au.
Maslin_20121113B. 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/.
NSWFRD_201489B. 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.
ANBG_201955Australian National Botanic Gardens. The National Seed Bank. 2018. url: http://www.anbg.gov.au/gardens/living/seedbank/.
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.
NHNSW_2014_255Royal Botanic Gardens Sydney. PLantNET: NSW flora online. 2014. url: http://plantnet.rbgsyd.nsw.gov.au/.
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/.
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.
ABRS_202233Australian Biological Resources Study. Flora of Australia, Australian Biological Resources Study, Canberra.. accessed on 14 September, 2022.. 2022. url: http://www.ausflora.org.au.
Wenk_202222E. Wenk. “Unpublished data: Australian plant growth forms dataset”. 2022.
Kew_2019_111Royal Botanic Gardens Kew. Seed Information Database (SID) and Seed Bank Database. 2019. url: http://data.kew.org/sid/.
Wenk_202311E. Wenk. “Unpublished data: Australian plant life history dataset, University of New South Wales, Sydney”. 2023.