Isolepis stellata

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Family Cyperaceae

Taxonomy: Isolepis stellata (C.B.Clarke) K.L.Wilson

Synonyms: 1 (APC 2026-07-30)

Scirpus stellatus C.B.Clarke (nomenclatural synonym)

Distribution (APC): WA, SA, NSW, Vic, Tas

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

Traits

Top source datasets: Draper_2023 (3), Jordan_2001 (7), Kew_2019_1 (3), Kew_2019_6 (1), NHNSW_2014_2 (1), NHNSW_2022 (3), NHNSW_2023 (9), RBGV_2022 (4), RBGV_2023 (9), SAH_2022 (3), SAH_2023 (5), Sjostrom_2006 (4), Tsakalos_2020 (15), WAH_1998 (1), WAH_2022_2 (4), WAH_2023_2 (5), Wenk_2022 (2), Wenk_2023 (1), Wheeler_2002 (6), White_2020 (19), Williams_2011 (9). See below for a full list of sources.
Summary: AusTraits contains 53 traits from 114 records in 21 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) [sources: White_2020]

flower morphology

sex_type (categorical): hermaphrodite (2); monoecious (1) [sources: Jordan_2001; Sjostrom_2006]

fruit morphology

fruit_length (numerical): 0.68 mm (0.6-0.8 mm) [sources: NHNSW_2023; RBGV_2023; WAH_2023_2]
fruit_width (numerical): 0.55 mm (0.5-0.6 mm) [sources: NHNSW_2023; RBGV_2023]
fruit_height (numerical): 0.55 mm (0.5-0.6 mm) [sources: NHNSW_2023; RBGV_2023]
fruit_type (categorical): nut (5) [sources: NHNSW_2023; RBGV_2023; SAH_2023; Sjostrom_2006; WAH_2023_2]
fruit_fleshiness (categorical): dry (3) [sources: Jordan_2001; Sjostrom_2006; Tsakalos_2020]
fruit_dehiscence (categorical): indehiscent (1) [sources: Sjostrom_2006]
fruit_colour (categorical): black (3); brown (3) [sources: NHNSW_2023; RBGV_2023; SAH_2023]

leaf morphology

leaf_length (numerical): 25 mm (25-25 mm) [sources: NHNSW_2023; RBGV_2023; SAH_2023]
leaf_shape (categorical): linear (1) [sources: Wheeler_2002]
leaf_base_shape (categorical): sheathing (1) [sources: SAH_2023]
leaf_margin (categorical): entire (1) [sources: Tsakalos_2020]
leaf_lobation (categorical): unlobed (1) [sources: Wheeler_2002]
leaf_compoundness (categorical): simple (2) [sources: Tsakalos_2020; Wheeler_2002]
leaf_lamina_posture (categorical): flat (1) [sources: Tsakalos_2020]
leaf_glaucousness (categorical): not_glaucous (2) [sources: Tsakalos_2020]
leaf_hairs_adult_leaves (categorical): glabrous (1) [sources: Tsakalos_2020]
plant_photosynthetic_organ (categorical): leaf (1) [sources: Tsakalos_2020]

life history

photosynthetic_pathway (categorical): c3 (2); c4 (1) [sources: Tsakalos_2020; White_2020; Williams_2011]
plant_growth_form (categorical): graminoid (5); herb (6); tussock (1) [sources: NHNSW_2022; RBGV_2022; SAH_2022; WAH_2022_2; Wenk_2022; Wheeler_2002; White_2020; Williams_2011]
life_form (categorical): therophyte (1) [sources: Williams_2011]
life_history (categorical): annual (7) [sources: Jordan_2001; NHNSW_2022; RBGV_2022; SAH_2022; WAH_2022_2; Wenk_2023; Wheeler_2002]
plant_growth_substrate (categorical): aquatic (1) [sources: RBGV_2022]
woodiness_detailed (categorical): herbaceous (6) [sources: NHNSW_2022; RBGV_2022; SAH_2022; Tsakalos_2020; WAH_2022_2; Wenk_2022]
stem_growth_habit (categorical): dense (1); erect (1) [sources: Tsakalos_2020; WAH_2022_2]
nitrogen_fixing (categorical): non_nitrogen_fixer (2) [sources: White_2020; Williams_2011]
root_structure (categorical): arbuscular_mycorrhizal (1) [sources: Williams_2011]
parasitic (categorical): not_parasitic (2) [sources: Tsakalos_2020; White_2020]
pollination_syndrome (categorical): abiotic (1); wind (1) [sources: Draper_2023; White_2020]
pollination_system (categorical): abiotic (1) [sources: Williams_2011]
dispersal_syndrome (categorical): barochory (1); epizoochory (1); zoochory (1) [sources: Draper_2023; White_2020; Williams_2011]
dispersers (categorical): abiotic (1); animals (1); birds (1) [sources: Draper_2023; White_2020]
flowering_time (categorical): nnnnnnnnyyyn (2); ynnnnnnnyyyy (1); ynnnnnnyyyyy (1) [sources: NHNSW_2014_2; Tsakalos_2020; WAH_1998; White_2020]
seedbank_longevity_class (categorical): persistent (1) [sources: White_2020]
vegetative_reproduction_ability (categorical): not_vegetative (1) [sources: White_2020]
clonal_spread_mechanism (categorical): non_clonal (1) [sources: Williams_2011]

seed morphology

seed_dry_mass (numerical): 0.04 mg (0.03-0.06 mg) [sources: Kew_2019_1]
seed_length (numerical): 0.8 mm (0.8-0.8 mm) [sources: Jordan_2001]
seed_width (numerical): 0.6 mm (0.6-0.6 mm) [sources: Jordan_2001]

whole plant morphology

plant_height (numerical): 0.07 m (0.02-0.1 m) [sources: SAH_2023; WAH_2023_2; Wheeler_2002]
plant_physical_defence_structures (categorical): absent (2) [sources: Tsakalos_2020; White_2020]

Sources

dataset_id	n_traits	n_records	reference
White_2020	19	19	M. White, S. Sinclair, and D. Frood. Victorian Vital Attributes Database. database. Department of Environment, Land, Water and Planning, Victoria, 2020.
Tsakalos_2020	14	15	J. 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.
NHNSW_2023	6	9	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/.
RBGV_2023	6	9	VicFlora. Flora of Victoria, Royal Botanic Gardens Victoria. accessed on 6 May, 2022.. 2023. url: https://vicflora.rbg.vic.gov.au/.
Williams_2011	9	9	R. P. Duncan, S. E. Clemants, R. T. Corlett, A. K. Hahs, M. A. McCarthy, M. J. McDonnell, M. W. Schwartz, K. Thompson, P. A. Vesk, and N. S. G. Williams. “Plant traits and extinction in urban areas: a meta-analysis of 11 cities”. Global Ecology and Biogeography 20.4 (2011), pp. 509-519. doi: 10.1111/j.1466-8238.2010.00633.x.
Jordan_2001	7	7	G. J. Jordan. “An investigation of long-distance dispersal based on species native to both Tasmania and New Zealand”. Australian Journal of Botany 49.3 (2001), pp. 333-340. doi: 10.1071/bt00024.
Wheeler_2002	6	6	J. R. Wheeler, N. G. Marchant, and M. Lewington. Flora of the south west: Bunbury, Augusta, Denmark. Australian Biological Resources Study ; University of Western Australia Press, 2002. ISBN: 9780642568168.
SAH_2023	5	5	S. 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_2023_2	3	5	Western Australian Herbarium. Florabase—the Western Australian Flora.. accessed on 14 September, 2022.. 2023. url: https://florabase.dpaw.wa.gov.au/.
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.
WAH_2022_2	4	4	Western Australian Herbarium. Florabase—the Western Australian Flora.. accessed on 14 September, 2022.. 2022. url: https://florabase.dpaw.wa.gov.au/.
Draper_2023	3	3	J. 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.
Kew_2019_1	1	3	Royal Botanic Gardens Kew. Seed Information Database (SID) and Seed Bank Database. 2019. url: http://data.kew.org/sid/.
NHNSW_2022	3	3	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/.
SAH_2022	3	3	S. 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/.
Wenk_2022	2	2	E. Wenk. “Unpublished data: Australian plant growth forms dataset”. 2022.
Kew_2019_6	1	1	Royal Botanic Gardens Kew. Germination data from the Seed Information Database (SID) and Seed Bank Database. 2019. url: http://data.kew.org/sid/.
NHNSW_2014_2	1	1	Royal Botanic Gardens Sydney. PLantNET: NSW flora online. 2014. url: http://plantnet.rbgsyd.nsw.gov.au/.
WAH_1998	1	1	Western Australian Herbarium. FloraBase: The Western Australian flora. 1998. url: http://florabase.dpaw.wa.gov.au.
Wenk_2023	1	1	E. Wenk. “Unpublished data: Australian plant life history dataset, University of New South Wales, Sydney”. 2023.