Orthrosanthus laxus

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Family Iridaceae

Taxonomy: Orthrosanthus laxus (Endl.) Benth.

Synonyms: 1 (APC 2026-07-30)

Libertia laxa Endl. (nomenclatural synonym)

Distribution (APC): WA

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

Traits

Top source datasets: ABRS_1981 (4), ABRS_2022 (3), ABRS_2023 (17), Chen_2017 (4), Kew_2019_1 (2), Sjostrom_2006 (4), Standish_2019 (6), Sweedman_2006 (3), WAH_1998 (1), WAH_2022_2 (4), WAH_2023_2 (3), Wenk_2022 (2), Wenk_2023 (1), Wheeler_2002 (10), eFLOWER_Dun_2022 (26). See below for a full list of sources.
Summary: AusTraits contains 56 traits from 90 records in 15 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 (1) [sources: Standish_2019]

flower morphology

flower_colour (categorical): blue_purple (1) [sources: eFLOWER_Dun_2022]
flower_diameter (numerical): 3.4 cm (3-3.8 cm) [sources: eFLOWER_Dun_2022]
sex_type (categorical): hermaphrodite (1) [sources: Sjostrom_2006]

fruit morphology

fruit_length (numerical): 13.5 mm (12-15 mm) [sources: ABRS_2023]
fruit_type (categorical): capsule (3) [sources: ABRS_2023; Chen_2017; Sjostrom_2006]
fruit_fleshiness (categorical): dry (2) [sources: Chen_2017; Sjostrom_2006]
fruit_dehiscence (categorical): dehiscent (3) [sources: ABRS_2023; Chen_2017; Sjostrom_2006]

leaf morphology

leaf_length (numerical): 275 mm (100-450 mm) [sources: ABRS_2023; Wheeler_2002]
leaf_width (numerical): 3.5 mm (2-5 mm) [sources: Wheeler_2002]
leaf_shape (categorical): linear (2) [sources: ABRS_2023; Wheeler_2002]
leaf_lobation (categorical): unlobed (1) [sources: Wheeler_2002]
leaf_compoundness (categorical): simple (2) [sources: ABRS_1981; Wheeler_2002]
leaf_lamina_posture (categorical): flat (1) [sources: ABRS_2023]
plant_photosynthetic_organ (categorical): leaf (1) [sources: ABRS_2023]

life history

plant_growth_form (categorical): herb (5) [sources: ABRS_2022; Standish_2019; WAH_2022_2; Wenk_2022; Wheeler_2002]
life_history (categorical): perennial (5) [sources: ABRS_2022; Standish_2019; WAH_2022_2; Wenk_2023; Wheeler_2002]
woodiness_detailed (categorical): herbaceous (3) [sources: ABRS_2022; WAH_2022_2; Wenk_2022]
stem_growth_habit (categorical): rhizomatous (1) [sources: WAH_2022_2]
leaf_phenology (categorical): evergreen (1) [sources: ABRS_1981]
nitrogen_fixing (categorical): non_nitrogen_fixer (1) [sources: Standish_2019]
root_structure (categorical): arbuscular_mycorrhizal (1) [sources: Standish_2019]
flowering_time (categorical): nnnnnnnyyyyn (1) [sources: WAH_1998]
seedbank_location (categorical): soil_seedbank (1) [sources: Standish_2019]
storage_organ (categorical): rhizome (2) [sources: ABRS_2023; WAH_2023_2]

seed morphology

seed_dry_mass (numerical): 3.92 mg (3.35-4.5 mg) [sources: Kew_2019_1]
seed_length (numerical): 2 mm (2-2 mm) [sources: ABRS_1981; ABRS_2023]
seed_width (numerical): 2 mm (2-2 mm) [sources: ABRS_1981; ABRS_2023]
seed_shape (categorical): globoid (1); polyhedral (1) [sources: ABRS_2023]

whole plant morphology

plant_height (numerical): 0.44 m (0.15-0.6 m) [sources: ABRS_2023; WAH_2023_2; Wheeler_2002]

Sources

dataset_id	n_traits	n_records	reference
eFLOWER_Dun_2022	24	26	L. Dun and H. Sauquet. “Unpublished: Floral traits for GAP taxa, University of New South Wales, Australia”. 2022.
ABRS_2023	14	17	Australian Biological Resources Study. Flora of Australia, Australian Biological Resources Study, Canberra.. accessed on 14 September, 2022.. 2023. url: http://www.ausflora.org.au.
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.
Standish_2019	6	6	R. Standish. “Unpublished data: Jarrah forest, Murdoch University”. 2019.
ABRS_1981	4	4	B. A. Barlow, H. T. Clifford, A. S. George, and A. K. A. McCusker. Flora of Australia. 1981. url: http://www.environment.gov.au/biodiversity/abrs/online-resources/flora/main/.
Chen_2017	4	4	Chen, S.-C., Cornwell, W., Z. H.-X., Moles, and A. T. “Plants show more flesh in the tropics: Variation in fruit type along latitudinal and climatic gradients.”. Ecography 40 (2017), pp. 531-538. doi: abs/10.1111/ecog.02010.
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/.
ABRS_2022	3	3	Australian Biological Resources Study. Flora of Australia, Australian Biological Resources Study, Canberra.. accessed on 14 September, 2022.. 2022. url: http://www.ausflora.org.au.
Sweedman_2006	1	3	L. Sweedman and D. Merritt. Australian Seeds: A Guide to Their Collection, Identification, and Biology. CSIRO Publishing, 2006. ISBN: 9780643094079.
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/.
Wenk_2022	2	2	E. Wenk. “Unpublished data: Australian plant growth forms dataset”. 2022.
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.