AusTraits

Eriachne avenacea

Explore the data for this taxon in the portal

Family Poaceae

Taxonomy: Eriachne avenacea R.Br.

Synonyms: 2 (APC 2026-07-30)
  • Aira avenacea (R.Br.) Spreng. (nomenclatural synonym)
  • Eriachne setacea Benth. (taxonomic synonym)

Distribution (APC): WA, NT

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

Traits

Top source datasets: ABRS_2022 (3), ABRS_2023 (8), Crowley_2007 (2), GrassBase_2014 (8), Lord_1997 (3), Munroe_2019 (1), NHNSW_2014 (1), Nano_2011 (2), Osborne_2014 (1), Rice_1991 (1), Schmidt_2003 (10), Simpson_2021 (2), Sjostrom_2006 (4), WAH_2022_2 (3), WAH_2023_2 (3), Wenk_2022 (2), Wenk_2023 (1). See below for a full list of sources.
Summary: AusTraits contains 25 traits from 55 records in 17 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
flower morphology
  • sex_type (categorical): hermaphrodite (1) [sources: Sjostrom_2006]
fruit morphology
  • fruit_length (numerical): 3.4 mm (2.5-4.3 mm) [sources: ABRS_2023]
  • fruit_type (categorical): caryopsis (3) [sources: ABRS_2023; Sjostrom_2006; WAH_2023_2]
  • fruit_fleshiness (categorical): dry (1) [sources: Sjostrom_2006]
  • fruit_dehiscence (categorical): indehiscent (1) [sources: Sjostrom_2006]
leaf morphology
life history
  • photosynthetic_pathway (categorical): c4 (2) [sources: Munroe_2019; Osborne_2014]
  • plant_growth_form (categorical): graminoid (4); herb (4) [sources: ABRS_2022; Lord_1997; Rice_1991; Schmidt_2003; WAH_2022_2; Wenk_2022]
  • life_history (categorical): annual (4); perennial (4); short_lived_perennial (2) [sources: ABRS_2022; Schmidt_2003; Simpson_2021; WAH_2022_2; Wenk_2023]
  • woodiness_detailed (categorical): herbaceous (3) [sources: ABRS_2022; WAH_2022_2; Wenk_2022]
  • nitrogen_fixing (categorical): non_nitrogen_fixer (1) [sources: Schmidt_2003]
  • root_structure (categorical): arbuscular_mycorrhizal (1) [sources: Schmidt_2003]
  • dispersal_syndrome (categorical): anemochory (1) [sources: Lord_1997]
  • dispersers (categorical): wind (1) [sources: Lord_1997]
  • flowering_time (categorical): yyyyyyyyyynn (1) [sources: NHNSW_2014]
  • bud_bank_location (categorical): none (2); root_crown (1) [sources: Crowley_2007; Nano_2011; Simpson_2021]
nutrient and stable isotope
seed morphology
  • seed_length (numerical): 3.4 mm (2.5-4.3 mm) [sources: GrassBase_2014]
whole plant morphology
  • plant_height (numerical): 0.42 m (0.17-0.68 m) [sources: ABRS_2023; GrassBase_2014; WAH_2023_2]

Sources

dataset_idn_traitsn_recordsreference
Schmidt_2003710S. Schmidt and G. R. Stewart. “d15N values of tropical savanna and monsoon forest species reflect root specialisations and soil nitrogen status”. Oecologia 134 (2003), pp. 569-577. doi: 10.1007/s00442-002-1150-y.
ABRS_202368Australian Biological Resources Study. Flora of Australia, Australian Biological Resources Study, Canberra.. accessed on 14 September, 2022.. 2023. url: http://www.ausflora.org.au.
GrassBase_201448W. Clayton, M. Vorontsova, and K. H. &. H. Williamson. GrassBase - The online world grass flora. 2006. url: http://www.kew.org/data/grasses-db.html.
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.
Lord_199733J. Lord, J. Egan, T. Clifford, E. Jurado, M. Leishman, D. Williams, and M. Westoby. “Larger seeds in tropical floras: Consistent patterns independent of growth form and dispersal mode”. Journal of Biogeography 24 (1997), pp. 205-211. doi: 10.1046/j.1365-2699.1997.00126.x.
WAH_2022_233Western Australian Herbarium. Florabase—the Western Australian Flora.. accessed on 14 September, 2022.. 2022. url: https://florabase.dpaw.wa.gov.au/.
WAH_2023_223Western Australian Herbarium. Florabase—the Western Australian Flora.. accessed on 14 September, 2022.. 2023. url: https://florabase.dpaw.wa.gov.au/.
Crowley_200722G. Crowley, M. Gardener, and M. Marrinan. Tropical savannas fire response database. 2007. url: [www.landmanager.org.au](www.landmanager.org.au).
Nano_201122C. E. M. Nano and P. J. Clarke. “How do drought and fire influence the patterns of resprouting in Australian deserts?”. Plant Ecology 212 (2011), pp. 2095-2110. doi: 10.1007/s11258-011-9988-x.
Simpson_202122K. J. Simpson, E. C. Jardine, S. Archibald, E. J. Forrestel, C. E. R. Lehmann, G. H. Thomas, and C. P. Osborne. “Resprouting grasses are associated with less frequent fire than seeders”. New Phytologist 230 (2021), pp. 832-844. doi: 10.1111/nph.17069.
Wenk_202222E. Wenk. “Unpublished data: Australian plant growth forms dataset”. 2022.
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.
NHNSW_201411Royal Botanic Gardens Sydney. PLantNET. 2014. url: http://plantnet.rbgsyd.nsw.gov.au/search/simple.htm.
Osborne_201411C. Osborne, A. Salomaa, T. Kluyver, V. Visser, E. Kellogg, O. Morrone, M. Vorontsova, W. Clayton, and D. Simpson. “A global database of C4 photosynthesis in grasses”. New Phytologist 204 (2014), pp. 441-446. doi: 10.1111/nph.12942.
Rice_199111B. Rice. “Unpublished data: Growth form of Kakadu plant species, Macquarie University”. 1991.
Wenk_202311E. Wenk. “Unpublished data: Australian plant life history dataset, University of New South Wales, Sydney”. 2023.