Juncus amabilis

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Family Juncaceae

Taxonomy: Juncus amabilis Edgar

Synonyms: none listed in the APC 2026-07-30

Distribution (APC): WA, SA, NSW (native and naturalised), ACT, 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 (2), Kew_2019_6 (2), Mokany_2015 (2), Morgan_2011_1 (5), NHNSW_2014_2 (4), NHNSW_2022 (4), NHNSW_2023 (5), NSWFRD_2014 (3), RBGV_2022 (4), RBGV_2023 (7), SAH_2014 (1), SAH_2022 (3), SAH_2023 (3), Sjostrom_2006 (3), WAH_1998 (1), WAH_2022_2 (4), WAH_2023_2 (3), Wenk_2022 (2), Wenk_2023 (1), Wheeler_2002 (6), White_2020 (20), Williams_2011 (9). See below for a full list of sources.
Summary: AusTraits contains 50 traits from 104 records in 24 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 (2) [sources: NSWFRD_2014; White_2020]

flower morphology

flower_colour (categorical): red_brown (1) [sources: NHNSW_2014_2]
sex_type (categorical): hermaphrodite (1); monoecious (1) [sources: Jordan_2001]

fruit morphology

fruit_length (numerical): 2.25 mm (2-2.5 mm) [sources: RBGV_2023]
fruit_type (categorical): capsule (4) [sources: NHNSW_2023; RBGV_2023; SAH_2023; Sjostrom_2006]
fruit_fleshiness (categorical): dry (2) [sources: Jordan_2001; Sjostrom_2006]
fruit_dehiscence (categorical): dehiscent (4) [sources: NHNSW_2023; RBGV_2023; SAH_2023; Sjostrom_2006]
fruit_colour (categorical): brown (2); red (1); yellow (1) [sources: NHNSW_2023; RBGV_2023]

leaf morphology

leaf_area (numerical): 2376.04 mm2 (2376.04-2376.04 mm2) [sources: Mokany_2015]
leaf_shape (categorical): linear (1) [sources: Wheeler_2002]
leaf_margin (categorical): entire (1) [sources: NHNSW_2014_2]
leaf_lobation (categorical): unlobed (1) [sources: Wheeler_2002]
leaf_compoundness (categorical): simple (2) [sources: NHNSW_2014_2; Wheeler_2002]
plant_photosynthetic_organ (categorical): leaf (3) [sources: NHNSW_2023; RBGV_2023; SAH_2023]

life history

photosynthetic_pathway (categorical): c3 (2) [sources: White_2020; Williams_2011]
plant_growth_form (categorical): graminoid (5); herb (6); tussock (2) [sources: NHNSW_2022; NSWFRD_2014; RBGV_2022; SAH_2022; WAH_2022_2; Wenk_2022; Wheeler_2002; White_2020; Williams_2011]
life_form (categorical): geophyte (1); hemicryptophyte (1) [sources: Morgan_2011_1; Williams_2011]
life_history (categorical): perennial (8) [sources: Jordan_2001; Morgan_2011_1; NHNSW_2022; RBGV_2022; SAH_2022; WAH_2022_2; Wenk_2023; Wheeler_2002]
woodiness_detailed (categorical): herbaceous (5) [sources: NHNSW_2022; RBGV_2022; SAH_2022; WAH_2022_2; Wenk_2022]
stem_growth_habit (categorical): decumbent (1); rhizomatous (3) [sources: NHNSW_2022; RBGV_2022; WAH_2022_2]
nitrogen_fixing (categorical): non_nitrogen_fixer (2) [sources: White_2020; Williams_2011]
root_structure (categorical): non_mycorrhizal (1) [sources: Williams_2011]
parasitic (categorical): not_parasitic (1) [sources: White_2020]
pollination_syndrome (categorical): abiotic (1); insect (1); wind (1) [sources: Draper_2023; White_2020]
pollination_system (categorical): abiotic (1) [sources: Williams_2011]
dispersal_syndrome (categorical): barochory (1); epizoochory (1); hydrochory (1); undefined (1) [sources: Draper_2023; Morgan_2011_1; White_2020; Williams_2011]
dispersers (categorical): birds (1); water (1) [sources: Draper_2023; White_2020]
flowering_time (categorical): nnnnnnnnnnyy (1); ynnnnnnnnnny (1); yynnnnnnyyyy (1) [sources: NHNSW_2014_2; WAH_1998; White_2020]
seedbank_longevity_class (categorical): transient (1) [sources: White_2020]
vegetative_reproduction_ability (categorical): not_vegetative (1); vegetative (1) [sources: Morgan_2011_1; White_2020]
clonal_spread_mechanism (categorical): rhizome (1) [sources: Williams_2011]
storage_organ (categorical): rhizome (3) [sources: NHNSW_2023; RBGV_2023; WAH_2023_2]
bud_bank_location (categorical): rhizome (1) [sources: NSWFRD_2014]

seed morphology

seed_dry_mass (numerical): 0.01 mg (0.01-0.01 mg) [sources: Kew_2019_1]
seed_length (numerical): 0.4 mm (0.4-0.4 mm) [sources: Jordan_2001]
seed_width (numerical): 0.2 mm (0.2-0.2 mm) [sources: Jordan_2001]

whole plant morphology

plant_height (numerical): 1.03 m (0.45-1.2 m) [sources: Mokany_2015; SAH_2014; WAH_2023_2; Wheeler_2002]
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.
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.
RBGV_2023	6	7	VicFlora. Flora of Victoria, Royal Botanic Gardens Victoria. accessed on 6 May, 2022.. 2023. url: https://vicflora.rbg.vic.gov.au/.
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.
Morgan_2011_1	5	5	J. Morgan. “Unpublished data: Grassy woodland traits, La Trobe University”. 2011.
NHNSW_2023	5	5	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/.
NHNSW_2014_2	4	4	Royal Botanic Gardens Sydney. PLantNET: NSW flora online. 2014. url: http://plantnet.rbgsyd.nsw.gov.au/.
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/.
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/.
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.
NSWFRD_2014	3	3	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.
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/.
SAH_2023	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/.
Sjostrom_2006	3	3	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_2023_2	2	3	Western Australian Herbarium. Florabase—the Western Australian Flora.. accessed on 14 September, 2022.. 2023. url: https://florabase.dpaw.wa.gov.au/.
Kew_2019_1	1	2	Royal Botanic Gardens Kew. Seed Information Database (SID) and Seed Bank Database. 2019. url: http://data.kew.org/sid/.
Kew_2019_6	1	2	Royal Botanic Gardens Kew. Germination data from the Seed Information Database (SID) and Seed Bank Database. 2019. url: http://data.kew.org/sid/.
Mokany_2015	2	2	K. Mokany, J. J. Thomson, A. J. J. Lynch, G. J. Jordan, and S. Ferrier. “Linking changes in community composition and function under climate change”. Ecological Applications 25.8 (2015), pp. 2132-2141. doi: 10.1890/14-2384.1.
Wenk_2022	2	2	E. Wenk. “Unpublished data: Australian plant growth forms dataset”. 2022.
SAH_2014	1	1	J. 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_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.