AusTraits

Eragrostis dielsii

Explore the data for this taxon in the portal

Family Poaceae

Taxonomy: Eragrostis dielsii Pilg.

Synonyms: 5 (APC 2026-07-30)
  • Eragrostis dielsii Pilg. f. dielsii (nomenclatural synonym)
  • Eragrostis dielsii Pilg. var. dielsii (nomenclatural synonym)
  • Eragrostis dielsii f. pumilio Domin (taxonomic synonym)
  • Eragrostis dielsii var. pritzelii Pilg. (taxonomic synonym)
  • Eragrostis pritzelii Pilg. (taxonomic synonym)
Misapplied names: 1 (APC 2026-07-30)
  • Eragrostis falcata (Gaudich.) Gaudich. ex Steud. (misapplied)

Distribution (APC): WA, NT, SA, Qld, NSW, Vic

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

Traits

Top source datasets: ABRS_2022 (3), ABRS_2023 (9), ANBG_2019 (4), Crowley_2007 (2), Draper_2023 (3), GrassBase_2014 (6), Jurado_1991 (6), Jurado_1992 (3), Kew_2019_1 (3), Kew_2019_3 (1), Kew_2019_5 (1), Kew_2019_6 (3), Leishman_1992 (7), Metcalfe_2020_2 (14), Munroe_2019 (1), NHNSW_2014 (1), NHNSW_2014_2 (1), NHNSW_2022 (3), NHNSW_2023 (4), Nano_2011 (2), Osborne_2014 (1), Pate_1998 (8), RBGV_2022 (4), RBGV_2023 (8), SAH_2014 (1), SAH_2022 (3), SAH_2023 (6), Simpson_2021 (2), Sjostrom_2006 (4), Soliveres_2012 (2), Sweedman_2006 (3), Tsakalos_2020 (16), WAH_2022_2 (4), WAH_2023_2 (3), Wenk_2022 (2), Wenk_2023 (1), Wenk_2023_2 (1), White_2020 (18). See below for a full list of sources.
Summary: AusTraits contains 57 traits from 164 records in 38 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 (1); resprouts (2) [sources: Crowley_2007; Nano_2011]
flower morphology
  • sex_type (categorical): hermaphrodite (2) [sources: Metcalfe_2020_2; Sjostrom_2006]
fruit morphology
  • fruit_length (numerical): 0.9 mm (0.6-1.2 mm) [sources: ABRS_2023]
  • fruit_height (numerical): 0.25 mm (0.2-0.3 mm) [sources: ABRS_2023]
  • fruit_type (categorical): caryopsis (7) [sources: ABRS_2023; Metcalfe_2020_2; NHNSW_2023; RBGV_2023; SAH_2023; Sjostrom_2006; WAH_2023_2]
  • fruit_fleshiness (categorical): dry (3) [sources: Metcalfe_2020_2; Sjostrom_2006; Tsakalos_2020]
  • fruit_dehiscence (categorical): dehiscent (1); indehiscent (2) [sources: Metcalfe_2020_2; Sjostrom_2006]
leaf morphology
  • leaf_area (numerical): 87 mm2 (81-90 mm2) [sources: Jurado_1991; Leishman_1992; Metcalfe_2020_2]
  • leaf_length (numerical): 70 mm (40-80 mm) [sources: GrassBase_2014; RBGV_2023]
  • leaf_width (numerical): 3.08 mm (1-3.5 mm) [sources: GrassBase_2014; RBGV_2023; SAH_2014]
  • leaf_shape (categorical): filiform (1); linear (1) [sources: ABRS_2023; SAH_2023]
  • leaf_margin (categorical): entire (1) [sources: Tsakalos_2020]
  • leaf_compoundness (categorical): simple (3) [sources: Metcalfe_2020_2; NHNSW_2014_2; Tsakalos_2020]
  • leaf_lamina_posture (categorical): conduplicate (4); flat (4); involute (3) [sources: ABRS_2023; RBGV_2023; SAH_2023; Tsakalos_2020]
  • leaf_glaucousness (categorical): not_glaucous (2) [sources: Tsakalos_2020]
  • leaf_hairs_adult_leaves (categorical): glabrous (1) [sources: Tsakalos_2020]
  • leaf_phyllotaxis (categorical): alternate (3) [sources: ABRS_2023; NHNSW_2023; RBGV_2023]
  • plant_photosynthetic_organ (categorical): leaf (5) [sources: ABRS_2023; NHNSW_2023; RBGV_2023; SAH_2023; Tsakalos_2020]
life history
  • photosynthetic_pathway (categorical): c4 (6) [sources: Metcalfe_2020_2; Munroe_2019; Osborne_2014; Pate_1998; Tsakalos_2020; White_2020]
  • plant_growth_form (categorical): graminoid (8); herb (6); tussock (3) [sources: ABRS_2022; Jurado_1991; Leishman_1992; Metcalfe_2020_2; NHNSW_2022; Pate_1998; RBGV_2022; SAH_2022; Soliveres_2012; WAH_2022_2; Wenk_2022; White_2020]
  • life_form (categorical): hemicryptophyte (1); therophyte (1) [sources: Metcalfe_2020_2]
  • life_history (categorical): annual (6); biennial (1); ephemeral (1); perennial (4); short_lived_perennial (5) [sources: ABRS_2022; Leishman_1992; NHNSW_2022; Pate_1998; RBGV_2022; SAH_2022; Simpson_2021; WAH_2022_2; Wenk_2023]
  • woodiness_detailed (categorical): herbaceous (7) [sources: ABRS_2022; NHNSW_2022; RBGV_2022; SAH_2022; Tsakalos_2020; WAH_2022_2; Wenk_2022]
  • stem_growth_habit (categorical): decumbent (2); erect (2); prostrate (3); rhizomatous (1); stoloniferous (1) [sources: RBGV_2022; Tsakalos_2020; WAH_2022_2]
  • nitrogen_fixing (categorical): non_nitrogen_fixer (2) [sources: Pate_1998; White_2020]
  • root_structure (categorical): arbuscular_mycorrhizal (2) [sources: Metcalfe_2020_2; Tsakalos_2020]
  • parasitic (categorical): not_parasitic (2) [sources: Tsakalos_2020; White_2020]
  • pollination_syndrome (categorical): abiotic (1); self (1); wind (2) [sources: Draper_2023; Metcalfe_2020_2; White_2020]
  • dispersal_syndrome (categorical): barochory (5); epizoochory (1) [sources: Draper_2023; Jurado_1991; Kew_2019_5; Metcalfe_2020_2; Soliveres_2012; White_2020]
  • dispersers (categorical): mammals (1); passive (1) [sources: Draper_2023; White_2020]
  • flowering_time (categorical): nyyyyyyyyynn (1); yyynnnnnyyyy (1); yyyyyyyyyyyy (1) [sources: NHNSW_2014; Tsakalos_2020; White_2020]
  • seedbank_longevity_class (categorical): transient (1) [sources: White_2020]
  • vegetative_reproduction_ability (categorical): not_vegetative (2) [sources: Metcalfe_2020_2; White_2020]
  • storage_organ (categorical): no_storage_organ (1); rhizome (1) [sources: Leishman_1992; RBGV_2023]
  • bud_bank_location (categorical): basal_stem_buds (2); root_crown (1) [sources: Crowley_2007; Nano_2011; Simpson_2021]
nutrient and stable isotope
  • leaf_delta13C (numerical): -15.26 {delta}[ppth] (-15.45--15.08 {delta}[ppth]) [sources: Pate_1998]
seed morphology
  • seed_dry_mass (numerical): 0.06 mg (0.05-0.07 mg) [sources: Jurado_1991; Kew_2019_1; Leishman_1992]
  • seed_length (numerical): 0.97 mm (0.97-0.97 mm) [sources: ANBG_2019]
  • seed_width (numerical): 0.48 mm (0.48-0.48 mm) [sources: ANBG_2019]
  • seed_shape (categorical): ovoid (1) [sources: ANBG_2019]
whole plant morphology
  • plant_height (numerical): 0.36 m (0.03-0.6 m) [sources: GrassBase_2014; Leishman_1992; NHNSW_2023; RBGV_2023; SAH_2023; WAH_2023_2]
  • plant_physical_defence_structures (categorical): absent (2) [sources: Tsakalos_2020; White_2020]

Sources

dataset_idn_traitsn_recordsreference
White_20201818M. White, S. Sinclair, and D. Frood. Victorian Vital Attributes Database. database. Department of Environment, Land, Water and Planning, Victoria, 2020.
Tsakalos_20201516J. L. Tsakalos, M. Renton, F. Riviera, E. J. Veneklaas, M. P. Dobrowolski, and L. Mucina. “Trait-based formal definition of plant functional types and functional communities in the multi-species and multi-traits context”. Ecological Complexity 40 (2019), p. 100787. doi: 10.1016/j.ecocom.2019.100787.
Metcalfe_2020_21414D. Metcalfe. “Unpublished data: Traits of Poaceae spp, CSIRO”. 2020.
ABRS_202379Australian Biological Resources Study. Flora of Australia, Australian Biological Resources Study, Canberra.. accessed on 14 September, 2022.. 2023. url: http://www.ausflora.org.au.
Pate_199868J. S. Pate, M. J. Unkovich, P. D. Erskine, and G. R. Stewart. “Australian mulga ecosystems- 13C and 15N natural abundances of biota components and their ecophysiological significance”. Plant, Cell and Environment 21.12 (1998), pp. 1231-1242. doi: 10.1046/j.1365-3040.1998.00359.x.
RBGV_202388VicFlora. Flora of Victoria, Royal Botanic Gardens Victoria. accessed on 6 May, 2022.. 2023. url: https://vicflora.rbg.vic.gov.au/.
Leishman_199277M. R. Leishman and M. Westoby. “Classifying plants into groups on the basis of associations of individual traits-Evidence from Australian semi-arid woodlands”. Journal of Ecology 80 (1992), pp. 417-424. doi: 10.2307/2260687.
GrassBase_201436W. Clayton, M. Vorontsova, and K. H. &. H. Williamson. GrassBase - The online world grass flora. 2006. url: http://www.kew.org/data/grasses-db.html.
Jurado_199166E. Jurado. “Diaspore weight, dispersal, growth form and perenniality of central Australian plants”. Journal of Ecology 79 (1991), pp. 811-828.
SAH_202356S. 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/.
ANBG_201944Australian National Botanic Gardens. The National Seed Bank. 2018. url: http://www.anbg.gov.au/gardens/living/seedbank/.
NHNSW_202344N. 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/.
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.
WAH_2022_244Western Australian Herbarium. Florabase—the Western Australian Flora.. accessed on 14 September, 2022.. 2022. url: https://florabase.dpaw.wa.gov.au/.
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.
Draper_202333J. 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.
Jurado_199213E. Jurado and M. Westoby. “Germination biology of selected central Australian plants”. Austral Ecology 17.3 (1992), pp. 341-348. doi: 10.1111/j.1442-9993.1992.tb00816.x.
Kew_2019_113Royal Botanic Gardens Kew. Seed Information Database (SID) and Seed Bank Database. 2019. url: http://data.kew.org/sid/.
Kew_2019_613Royal Botanic Gardens Kew. Germination data from the Seed Information Database (SID) and Seed Bank Database. 2019. url: http://data.kew.org/sid/.
NHNSW_202233N. 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/.
SAH_202233S. 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/.
Sweedman_200613L. Sweedman and D. Merritt. Australian Seeds: A Guide to Their Collection, Identification, and Biology. CSIRO Publishing, 2006. ISBN: 9780643094079.
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.
Soliveres_201222S. Soliveres, D. J. Eldridge, F. Hemmings, and F. T. Maestre. “Nurse plant effects on plant species richness in drylands: The role of grazing, rainfall and species specificity”. Perspectives in Plant Ecology, Evolution and Systematics 14 (2012), pp. 402-410. doi: 10.1016/j.ppees.2012.09.003.
Wenk_202222E. Wenk. “Unpublished data: Australian plant growth forms dataset”. 2022.
Kew_2019_311Royal Botanic Gardens Kew. Salt and water tolerance data from the Seed Information Database (SID) and Seed Bank Database. 2019. url: http://data.kew.org/sid/.
Kew_2019_511Royal Botanic Gardens Kew. Seed dispersal data from the 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.
NHNSW_201411Royal Botanic Gardens Sydney. PLantNET. 2014. url: http://plantnet.rbgsyd.nsw.gov.au/search/simple.htm.
NHNSW_2014_211Royal Botanic Gardens Sydney. PLantNET: NSW flora online. 2014. url: http://plantnet.rbgsyd.nsw.gov.au/.
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.
SAH_201411J. 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.
Wenk_202311E. Wenk. “Unpublished data: Australian plant life history dataset, University of New South Wales, Sydney”. 2023.
Wenk_2023_211E. Wenk and D. Coleman. “Unpublished: Rain and flood-related flowering cues for Australia's flora, University of New South Wales, Australia”. 2023.