Deyeuxia crassiuscula

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Family Poaceae

Taxonomy: Deyeuxia crassiuscula Vickery

Synonyms: 4 (APC 2026-07-30)

Agrostis nivalis F.Muell. (taxonomic synonym)
Agrostis nivalis F.Muell. (nomenclatural synonym)
Calamagrostis nivalis (F.Muell.) Maiden & Betche (nomenclatural synonym)
Deyeuxia nivalis (F.Muell.) Benth. (nomenclatural synonym)

Distribution (APC): NSW, ACT, Vic

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

Traits

Top source datasets: ABRS_2022 (4), ABRS_2023 (9), ANBG_2019 (4), Cheal_2017 (8), GrassBase_2014 (6), Morgan_2014 (1), NHNSW_2014 (1), NHNSW_2014_2 (1), NHNSW_2022 (4), NHNSW_2023 (6), NSWFRD_2014 (7), Osborne_2014 (1), Pickering_2014 (4), RBGV_2022 (4), RBGV_2023 (8), Sjostrom_2006 (4), Wenk_2022 (2), Wenk_2023 (1), White_2020 (20). See below for a full list of sources.
Summary: AusTraits contains 46 traits from 95 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

resprouting_capacity (categorical): resprouts (3) [sources: Cheal_2017; NSWFRD_2014; White_2020]
post_fire_recruitment (categorical): post_fire_recruitment (1) [sources: Cheal_2017]

flower morphology

sex_type (categorical): hermaphrodite (1) [sources: Sjostrom_2006]

fruit morphology

fruit_type (categorical): caryopsis (4) [sources: ABRS_2023; NHNSW_2023; RBGV_2023; Sjostrom_2006]
fruit_fleshiness (categorical): dry (1) [sources: Sjostrom_2006]
fruit_dehiscence (categorical): indehiscent (1) [sources: Sjostrom_2006]

leaf morphology

leaf_area (numerical): 272.45 mm2 (272.45-272.45 mm2) [sources: Pickering_2014]
leaf_length (numerical): 101.67 mm (30-150 mm) [sources: ABRS_2023; GrassBase_2014; RBGV_2023]
leaf_width (numerical): 4.88 mm (2-7 mm) [sources: ABRS_2023; GrassBase_2014; NHNSW_2023; RBGV_2023]
leaf_mass_per_area (numerical): 36.7 g/m2 (36.7-36.7 g/m2) [sources: Pickering_2014]
leaf_dry_matter_content (numerical): 0.11 g/g (0.11-0.11 g/g) [sources: Pickering_2014]
leaf_base_shape (categorical): sheathing (1) [sources: ABRS_2023]
leaf_lamina_posture (categorical): conduplicate (1); flat (2); involute (1) [sources: ABRS_2023; RBGV_2023]
leaf_phyllotaxis (categorical): alternate (3) [sources: ABRS_2023; NHNSW_2023; RBGV_2023]
plant_photosynthetic_organ (categorical): leaf (3) [sources: ABRS_2023; NHNSW_2023; RBGV_2023]

life history

photosynthetic_pathway (categorical): c3 (2) [sources: Osborne_2014; White_2020]
plant_growth_form (categorical): graminoid (4); herb (4); tussock (2) [sources: ABRS_2022; NHNSW_2022; NSWFRD_2014; Pickering_2014; RBGV_2022; Wenk_2022; White_2020]
life_history (categorical): perennial (4); short_lived_perennial (1) [sources: ABRS_2022; Cheal_2017; NHNSW_2022; RBGV_2022; Wenk_2023]
woodiness_detailed (categorical): herbaceous (4) [sources: ABRS_2022; NHNSW_2022; RBGV_2022; Wenk_2022]
stem_growth_habit (categorical): caespitose (1); decumbent (1); erect (2); rhizomatous (1) [sources: ABRS_2022; NHNSW_2022; RBGV_2022]
nitrogen_fixing (categorical): non_nitrogen_fixer (1) [sources: White_2020]
parasitic (categorical): not_parasitic (1) [sources: White_2020]
pollination_syndrome (categorical): abiotic (1) [sources: White_2020]
dispersal_syndrome (categorical): epizoochory (1) [sources: White_2020]
dispersers (categorical): mammals (1) [sources: White_2020]
flowering_time (categorical): yynnnnnnyyyy (2); yyynnnnnnnny (2) [sources: NHNSW_2014; NHNSW_2014_2; NSWFRD_2014; White_2020]
seedbank_longevity_class (categorical): long_persistent (1); transient (2) [sources: Cheal_2017; NSWFRD_2014; White_2020]
vegetative_reproduction_ability (categorical): vegetative (1) [sources: White_2020]
storage_organ (categorical): rhizome (1) [sources: RBGV_2023]
bud_bank_location (categorical): basal_buds (1) [sources: NSWFRD_2014]

seed morphology

seed_length (numerical): 2.46 mm (2.46-2.46 mm) [sources: ANBG_2019]
seed_width (numerical): 0.68 mm (0.68-0.68 mm) [sources: ANBG_2019]
seed_shape (categorical): cylindrical (1) [sources: ANBG_2019]

whole plant morphology

plant_height (numerical): 0.44 m (0.15-0.6 m) [sources: GrassBase_2014; NHNSW_2023; RBGV_2023]
plant_physical_defence_structures (categorical): absent (1) [sources: White_2020]

Sources

dataset_id	n_traits	n_records	reference
White_2020	20	20	M. White, S. Sinclair, and D. Frood. Victorian Vital Attributes Database. database. Department of Environment, Land, Water and Planning, Victoria, 2020.
ABRS_2023	7	9	Australian Biological Resources Study. Flora of Australia, Australian Biological Resources Study, Canberra.. accessed on 14 September, 2022.. 2023. url: http://www.ausflora.org.au.
Cheal_2017	8	8	D. 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.
RBGV_2023	8	8	VicFlora. Flora of Victoria, Royal Botanic Gardens Victoria. accessed on 6 May, 2022.. 2023. url: https://vicflora.rbg.vic.gov.au/.
NSWFRD_2014	7	7	B. 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.
GrassBase_2014	3	6	W. Clayton, M. Vorontsova, and K. H. &. H. Williamson. GrassBase - The online world grass flora. 2006. url: http://www.kew.org/data/grasses-db.html.
NHNSW_2023	5	6	N. 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/.
ABRS_2022	4	4	Australian Biological Resources Study. Flora of Australia, Australian Biological Resources Study, Canberra.. accessed on 14 September, 2022.. 2022. url: http://www.ausflora.org.au.
ANBG_2019	4	4	Australian National Botanic Gardens. The National Seed Bank. 2018. url: http://www.anbg.gov.au/gardens/living/seedbank/.
NHNSW_2022	4	4	N. 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/.
Pickering_2014	4	4	C. Pickering, K. Green, A. A. Barros, and S. Venn. “A resurvey of late-lying snowpatches reveals changes in both species and functional composition across snowmelt zones”. Alpine Botany 124.2 (2014), pp. 93-103. doi: 10.1007/s00035-014-0140-0.
RBGV_2022	4	4	VicFlora. Flora of Victoria, Royal Botanic Gardens Victoria. accessed on 6 May, 2022.. 2022. url: https://vicflora.rbg.vic.gov.au/.
Sjostrom_2006	4	4	A. 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.
Wenk_2022	2	2	E. Wenk. “Unpublished data: Australian plant growth forms dataset”. 2022.
Morgan_2014	1	1	J. Morgan. “Unpublished data: Trait data from Victorian alpine plant species, La Trobe University”. 2004.
NHNSW_2014	1	1	Royal Botanic Gardens Sydney. PLantNET. 2014. url: http://plantnet.rbgsyd.nsw.gov.au/search/simple.htm.
NHNSW_2014_2	1	1	Royal Botanic Gardens Sydney. PLantNET: NSW flora online. 2014. url: http://plantnet.rbgsyd.nsw.gov.au/.
Osborne_2014	1	1	C. 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.
Wenk_2023	1	1	E. Wenk. “Unpublished data: Australian plant life history dataset, University of New South Wales, Sydney”. 2023.