AusTraits

Pseudopogonatherum contortum

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Family Poaceae

Taxonomy: Pseudopogonatherum contortum (Brongn.) A.Camus

Synonyms: 11 (APC 2026-07-30)
  • Erianthus articulatus F.Muell. (nomenclatural synonym)
  • Eulalia contorta (Brongn.) Kuntze (nomenclatural synonym)
  • Pogonatherum contortum Brongn. (nomenclatural synonym)
  • Pogonatherum contortus F.M.Bailey (nomenclatural synonym)
  • Pollinia articulata Trin. (nomenclatural synonym)
  • Pollinia articulata Trin. var. articulata (nomenclatural synonym)
  • Pollinia articulata var. genuina Hack. (taxonomic synonym)
  • Pollinia articulata var. minor Benth. (taxonomic synonym)
  • Pollinia collina Balansa (taxonomic synonym)
  • Pollinia contorta (Brongn.) Druce (nomenclatural synonym)
  • Pseudopogonatherum collinum (Balansa) A.Camus (taxonomic synonym)

Distribution (APC): WA, NT, Qld

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

Traits

Top source datasets: ABRS_2022 (3), ABRS_2023 (6), Crowley_2007 (2), GrassBase_2014 (6), Kew_2019_6 (3), Lord_1997 (3), Metcalfe_2020_2 (13), Munroe_2019 (1), NHNSW_2014 (1), Nano_2011 (2), Osborne_2014 (1), Rice_1991 (1), Simpson_2021 (2), Sjostrom_2006 (4), WAH_2022_2 (3), WAH_2023_2 (3), Wenk_2022 (2), Wenk_2023 (1), eFLOWER_Dun_2022 (5). See below for a full list of sources.
Summary: AusTraits contains 31 traits from 62 records in 19 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
  • flower_colour (categorical): black (1); blue_purple (1) [sources: eFLOWER_Dun_2022]
  • sex_type (categorical): dioecious (1) [sources: Sjostrom_2006]
fruit morphology
  • fruit_type (categorical): caryopsis (4) [sources: ABRS_2023; Metcalfe_2020_2; Sjostrom_2006; WAH_2023_2]
  • fruit_fleshiness (categorical): dry (2) [sources: Metcalfe_2020_2; Sjostrom_2006]
  • fruit_dehiscence (categorical): dehiscent (1); indehiscent (2) [sources: Metcalfe_2020_2; Sjostrom_2006]
leaf morphology
  • leaf_area (numerical): 390 mm2 (390-390 mm2) [sources: Metcalfe_2020_2]
  • leaf_length (numerical): 250 mm (100-300 mm) [sources: ABRS_2023; GrassBase_2014]
  • leaf_width (numerical): 4.12 mm (1.5-5 mm) [sources: ABRS_2023; GrassBase_2014]
  • leaf_shape (categorical): linear (1) [sources: ABRS_2023]
  • leaf_compoundness (categorical): simple (1) [sources: Metcalfe_2020_2]
  • leaf_phyllotaxis (categorical): alternate (1) [sources: ABRS_2023]
  • plant_photosynthetic_organ (categorical): leaf (1) [sources: ABRS_2023]
life history
  • photosynthetic_pathway (categorical): c4 (2) [sources: Munroe_2019; Osborne_2014]
  • plant_growth_form (categorical): graminoid (3); herb (3); tussock (2) [sources: ABRS_2022; Lord_1997; Metcalfe_2020_2; Rice_1991; WAH_2022_2; Wenk_2022]
  • life_form (categorical): therophyte (1) [sources: Metcalfe_2020_2]
  • life_history (categorical): annual (4) [sources: ABRS_2022; Simpson_2021; WAH_2022_2; Wenk_2023]
  • woodiness_detailed (categorical): herbaceous (3) [sources: ABRS_2022; WAH_2022_2; Wenk_2022]
  • root_structure (categorical): non_mycorrhizal (1) [sources: Metcalfe_2020_2]
  • pollination_syndrome (categorical): wind (1) [sources: Metcalfe_2020_2]
  • dispersal_syndrome (categorical): anemochory (1); epizoochory (1) [sources: Lord_1997; Metcalfe_2020_2]
  • flowering_time (categorical): nyyyyyynnnnn (1) [sources: NHNSW_2014]
  • vegetative_reproduction_ability (categorical): not_vegetative (1) [sources: Metcalfe_2020_2]
  • bud_bank_location (categorical): none (2); root_crown (1) [sources: Crowley_2007; Nano_2011; Simpson_2021]
seed morphology
  • seed_dry_mass (numerical): 0.57 mg (0.45-0.7 mg) [sources: Lord_1997; Metcalfe_2020_2]
whole plant morphology
  • plant_height (numerical): 0.68 m (0.2-1.1 m) [sources: GrassBase_2014; WAH_2023_2]

Sources

dataset_idn_traitsn_recordsreference
Metcalfe_2020_21313D. Metcalfe. “Unpublished data: Traits of Poaceae spp, CSIRO”. 2020.
ABRS_202366Australian Biological Resources Study. Flora of Australia, Australian Biological Resources Study, Canberra.. accessed on 14 September, 2022.. 2023. url: http://www.ausflora.org.au.
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.
eFLOWER_Dun_202245L. Dun and H. Sauquet. “Unpublished: Floral traits for GAP taxa, University of New South Wales, Australia”. 2022.
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.
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/.
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.