AusTraits

Cyperus squarrosus

Explore the data for this taxon in the portal

Family Cyperaceae

Taxonomy: Cyperus squarrosus L.

Synonyms: 12 (APC 2026-07-30)
  • Cyperus aristatus Rottb. (taxonomic synonym)
  • Cyperus aristatus Rottb. f. aristatus (taxonomic synonym)
  • Cyperus aristatus f. aureus Domin (doubtful taxonomic synonym)
  • Cyperus aristatus f. castaneus Domin (doubtful taxonomic synonym)
  • Cyperus brownei Steud. (taxonomic synonym)
  • Cyperus brownii Roem. & Schult. (taxonomic synonym)
  • Cyperus inflexus Muhl. (taxonomic synonym)
  • Cyperus squarrosus L. var. squarrosus (nomenclatural synonym)
  • Cyperus squarrosus var. congestus Benth. (doubtful taxonomic synonym)
  • Cyperus squarrosus var. cylindraceus Benth. (doubtful taxonomic synonym)
  • Cyperus uncinatus R.Br. (taxonomic synonym)
  • Mariscus squarrosus (L.) C.B.Clarke (nomenclatural synonym)

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

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

Traits

Top source datasets: Crowley_2007 (1), Draper_2023 (3), Kew_2019_1 (12), Metcalfe_2020_1 (3), Munroe_2019 (1), NHNSW_2014_2 (2), NHNSW_2022 (3), NHNSW_2023 (8), Nano_2011 (1), RBGK_2014 (1), RBGV_2022 (3), RBGV_2023 (8), SAH_2014 (2), SAH_2022 (3), SAH_2023 (4), Sjostrom_2006 (4), WAH_1998 (1), WAH_2022_2 (3), WAH_2023_2 (2), Wenk_2022 (2), Wenk_2023 (1), White_2020 (19). See below for a full list of sources.
Summary: AusTraits contains 36 traits from 87 records in 22 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): red_brown (1); yellow_orange (1) [sources: NHNSW_2014_2]
  • sex_type (categorical): hermaphrodite (2) [sources: Metcalfe_2020_1; Sjostrom_2006]
fruit morphology
  • fruit_length (numerical): 0.8 mm (0.6-1 mm) [sources: NHNSW_2023; RBGV_2023]
  • fruit_width (numerical): 0.35 mm (0.2-0.5 mm) [sources: NHNSW_2023; RBGV_2023]
  • fruit_height (numerical): 0.35 mm (0.2-0.5 mm) [sources: NHNSW_2023; RBGV_2023]
  • fruit_type (categorical): nut (4) [sources: NHNSW_2023; RBGV_2023; SAH_2023; Sjostrom_2006]
  • fruit_fleshiness (categorical): dry (1) [sources: Sjostrom_2006]
  • fruit_dehiscence (categorical): indehiscent (1) [sources: Sjostrom_2006]
  • fruit_colour (categorical): black (3); brown (2); grey (1); red (3) [sources: NHNSW_2023; RBGV_2023; SAH_2023]
leaf morphology
life history
  • photosynthetic_pathway (categorical): c4 (2) [sources: Munroe_2019; White_2020]
  • plant_growth_form (categorical): graminoid (5); graminoid_not_tussock (1); herb (4) [sources: NHNSW_2022; RBGV_2022; SAH_2022; WAH_2022_2; Wenk_2022; White_2020]
  • life_history (categorical): annual (5) [sources: NHNSW_2022; RBGV_2022; SAH_2022; WAH_2022_2; Wenk_2023]
  • woodiness_detailed (categorical): herbaceous (5) [sources: NHNSW_2022; RBGV_2022; SAH_2022; WAH_2022_2; Wenk_2022]
  • nitrogen_fixing (categorical): non_nitrogen_fixer (1) [sources: White_2020]
  • parasitic (categorical): not_parasitic (1) [sources: White_2020]
  • pollination_syndrome (categorical): abiotic (1); insect (1); wind (1) [sources: Draper_2023; White_2020]
  • dispersal_syndrome (categorical): anemochory (1); hydrochory (2); zoochory (1) [sources: Draper_2023; White_2020]
  • dispersers (categorical): abiotic (1); animals (1); birds (1); water (2); wind (1) [sources: Draper_2023; White_2020]
  • flowering_time (categorical): nyyyyyyynnnn (1); yynnnnnnyyyy (2) [sources: NHNSW_2014_2; WAH_1998; White_2020]
  • seedbank_longevity_class (categorical): persistent (1) [sources: White_2020]
  • vegetative_reproduction_ability (categorical): not_vegetative (2) [sources: Metcalfe_2020_1; White_2020]
seed morphology
  • seed_dry_mass (numerical): 0.05 mg (0.01-0.2 mg) [sources: Kew_2019_1; RBGK_2014]
whole plant morphology

Sources

dataset_idn_traitsn_recordsreference
White_20201919M. White, S. Sinclair, and D. Frood. Victorian Vital Attributes Database. database. Department of Environment, Land, Water and Planning, Victoria, 2020.
Kew_2019_1112Royal Botanic Gardens Kew. Seed Information Database (SID) and Seed Bank Database. 2019. url: http://data.kew.org/sid/.
NHNSW_202358N. 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_202358VicFlora. Flora of Victoria, Royal Botanic Gardens Victoria. accessed on 6 May, 2022.. 2023. url: https://vicflora.rbg.vic.gov.au/.
SAH_202344S. 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/.
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.
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.
Metcalfe_2020_133D. Metcalfe. “Unpublished data: Database of Cyperaceae traits, CSIRO”. 2020.
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/.
RBGV_202233VicFlora. Flora of Victoria, Royal Botanic Gardens Victoria. accessed on 6 May, 2022.. 2022. url: https://vicflora.rbg.vic.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/.
WAH_2022_233Western Australian Herbarium. Florabase—the Western Australian Flora.. accessed on 14 September, 2022.. 2022. url: https://florabase.dpaw.wa.gov.au/.
NHNSW_2014_222Royal Botanic Gardens Sydney. PLantNET: NSW flora online. 2014. url: http://plantnet.rbgsyd.nsw.gov.au/.
SAH_201422J. 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.
WAH_2023_212Western Australian Herbarium. Florabase—the Western Australian Flora.. accessed on 14 September, 2022.. 2023. url: https://florabase.dpaw.wa.gov.au/.
Wenk_202222E. Wenk. “Unpublished data: Australian plant growth forms dataset”. 2022.
Crowley_200711G. Crowley, M. Gardener, and M. Marrinan. Tropical savannas fire response database. 2007. url: [www.landmanager.org.au](www.landmanager.org.au).
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.
Nano_201111C. 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.
RBGK_201411Royal Botanic Gardens Kew. Seed Information Database (SID). 2014. url: http://data.kew.org/sid/.
WAH_199811Western Australian Herbarium. FloraBase: The Western Australian flora. 1998. url: http://florabase.dpaw.wa.gov.au.
Wenk_202311E. Wenk. “Unpublished data: Australian plant life history dataset, University of New South Wales, Sydney”. 2023.