Stylidium dichotomum

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Family Stylidiaceae

Taxonomy: Stylidium dichotomum DC.

Synonyms: 4 (APC 2026-07-30)

Candollea dichotoma (DC.) F.Muell. (nomenclatural synonym)
Stylidium hookeri Planch. (taxonomic synonym)
Stylidium leptophyllum var. mucronifolium (Sond.) Benth. (taxonomic synonym)
Stylidium mucronifolium Sond. (taxonomic synonym)

Distribution (APC): WA

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

Traits

Top source datasets: Burrows_2008_2 (4), Burrows_2020 (4), Kew_2019_1 (1), Sjostrom_2006 (4), Tsakalos_2020 (17), Tsakalos_2022 (3), WAH_1998 (1), WAH_2022_2 (4), WAH_2023_2 (2), Wenk_2022 (2), Wenk_2023 (1), Wheeler_2002 (10). See below for a full list of sources.
Summary: AusTraits contains 31 traits from 53 records in 12 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 (2); resprouts (1) [sources: Burrows_2008_2; Burrows_2020; Tsakalos_2020]
fire_time_from_fire_to_flowering (numerical): 35 mo (35-35 mo) [sources: Burrows_2020]

flower morphology

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

fruit morphology

fruit_type (categorical): capsule (1) [sources: Sjostrom_2006]
fruit_fleshiness (categorical): dry (2) [sources: Sjostrom_2006; Tsakalos_2020]
fruit_dehiscence (categorical): dehiscent (1) [sources: Sjostrom_2006]

leaf morphology

leaf_length (numerical): 27.5 mm (15-40 mm) [sources: Wheeler_2002]
leaf_width (numerical): 1 mm (1-1 mm) [sources: Wheeler_2002]
leaf_shape (categorical): linear (1) [sources: Wheeler_2002]
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_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 (1) [sources: Tsakalos_2020]
plant_growth_form (categorical): herb (3) [sources: WAH_2022_2; Wenk_2022; Wheeler_2002]
life_history (categorical): perennial (4) [sources: Tsakalos_2020; WAH_2022_2; Wenk_2023; Wheeler_2002]
woodiness_detailed (categorical): herbaceous (3) [sources: Tsakalos_2020; WAH_2022_2; Wenk_2022]
stem_growth_habit (categorical): creeping (1); decumbent (1); erect (2); stoloniferous (1) [sources: Tsakalos_2020; WAH_2022_2]
root_structure (categorical): arbuscular_mycorrhizal (1) [sources: Tsakalos_2020]
parasitic (categorical): not_parasitic (1) [sources: Tsakalos_2020]
reproductive_maturity (numerical): 2.92 a (2.92-2.92 a) [sources: Burrows_2020]
flowering_time (categorical): nnnnnnnnyyyy (1); ynnnnnnyyyyy (1) [sources: Tsakalos_2020; WAH_1998]
seedbank_location (categorical): soil_seedbank (2) [sources: Burrows_2008_2; Burrows_2020]
vegetative_reproduction_ability (categorical): vegetative (1) [sources: Tsakalos_2022]
clonal_spread_mechanism (categorical): stolon (1) [sources: Tsakalos_2022]
bud_bank_location (categorical): none (1); stolon (1) [sources: Burrows_2008_2; Tsakalos_2022]

seed morphology

seed_dry_mass (numerical): 0.04 mg (0.04-0.04 mg) [sources: Kew_2019_1]

whole plant morphology

plant_height (numerical): 0.2 m (0.08-0.3 m) [sources: WAH_2023_2; Wheeler_2002]
plant_physical_defence_structures (categorical): absent (1) [sources: Tsakalos_2020]

Sources

dataset_id	n_traits	n_records	reference
Tsakalos_2020	16	17	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.
Wheeler_2002	8	10	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.
Burrows_2008_2	4	4	N. D. Burrows, G. Wardell-Johnson, and B. Ward. “Post-fire juvenile period of plants in south-west Australia forests and implications for fire management”. Journal of the Royal Society of Western Australia 91 (2008), pp. 163-174. ISSN: 0035922X. url: http://hdl.handle.net/20.500.11937/19156 (visited on 03/27/2025).
Burrows_2020	4	4	N. Burrows. Data from 'Plant Ecological Attributes' theme, NatureMap, DBCA, WA. 2020.
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/.
Tsakalos_2022	3	3	J. L. Tsakalos, G. Ottaviani, S. Chelli, A. Rea, S. Elder, M. P. Dobrowolski, and L. Mucina. “Plant clonality in a soil-impoverished open ecosystem: insights from southwest Australian shrublands”. Annals of Botany 130.7 (2022), pp. 981-990. doi: 10.1093/aob/mcac131.
WAH_2023_2	1	2	Western Australian Herbarium. Florabase—the Western Australian Flora.. accessed on 14 September, 2022.. 2023. url: https://florabase.dpaw.wa.gov.au/.
Wenk_2022	2	2	E. Wenk. “Unpublished data: Australian plant growth forms dataset”. 2022.
Kew_2019_1	1	1	Royal Botanic Gardens Kew. Seed Information Database (SID) and Seed Bank Database. 2019. url: http://data.kew.org/sid/.
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.