Ixodia achillaeoides

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Family Asteraceae

Taxonomy: Ixodia achillaeoides R.Br.

Synonyms: 2 (APC 2026-07-30)

Ixodia achilleoides F.Muell. (orthographic variant)
Ixodia ptarmicoides F.Muell. (taxonomic synonym)

Distribution (APC): SA, Vic

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

Traits

Top source datasets: Cheal_2017 (8), Draper_2023 (3), McGlone_2015 (6), Munroe_2019 (1), RBGV_2022 (3), RBGV_2023 (8), SAH_2014 (1), SAH_2022 (2), SAH_2023 (7), Sjostrom_2006 (4), Wenk_2022 (2), Wenk_2023 (1), White_2020 (18), Wright_2000 (1), eFLOWER_Dun_2022 (6). See below for a full list of sources.
Summary: AusTraits contains 46 traits from 71 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): fire_killed (1) [sources: Cheal_2017]
post_fire_recruitment (categorical): post_fire_recruitment (1) [sources: Cheal_2017]

flower morphology

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

fruit morphology

fruit_length (numerical): 1.68 mm (0.7-2.5 mm) [sources: RBGV_2023; SAH_2023]
fruit_type (categorical): achene (3) [sources: RBGV_2023; SAH_2023; Sjostrom_2006]
fruit_fleshiness (categorical): dry (1) [sources: Sjostrom_2006]
fruit_dehiscence (categorical): indehiscent (1) [sources: Sjostrom_2006]

leaf morphology

leaf_length (numerical): 100 mm (100-100 mm) [sources: McGlone_2015]
leaf_width (numerical): 10 mm (10-10 mm) [sources: McGlone_2015]
leaf_shape (categorical): linear (1); obovate (1) [sources: RBGV_2023]
leaf_base_shape (categorical): attenuate (1) [sources: RBGV_2023]
leaf_margin (categorical): entire (2) [sources: RBGV_2023; SAH_2023]
leaf_compoundness (categorical): simple (1) [sources: McGlone_2015]
leaf_lamina_posture (categorical): flat (1) [sources: SAH_2023]
leaf_phyllotaxis (categorical): alternate (2) [sources: RBGV_2023; SAH_2023]
plant_photosynthetic_organ (categorical): leaf (2) [sources: RBGV_2023; SAH_2023]

life history

photosynthetic_pathway (categorical): c3 (2) [sources: Munroe_2019; White_2020]
plant_growth_form (categorical): herb (1); shrub (4); subshrub (2) [sources: McGlone_2015; RBGV_2022; SAH_2022; Wenk_2022; White_2020]
life_history (categorical): annual (1); perennial (2); short_lived_perennial (1) [sources: Cheal_2017; RBGV_2022; Wenk_2023]
woodiness_detailed (categorical): woody (3) [sources: RBGV_2022; SAH_2022; Wenk_2022]
nitrogen_fixing (categorical): non_nitrogen_fixer (1) [sources: White_2020]
parasitic (categorical): not_parasitic (1) [sources: White_2020]
pollination_syndrome (categorical): insect (2) [sources: Draper_2023; White_2020]
dispersal_syndrome (categorical): anemochory (1); zoochory (1) [sources: Draper_2023; White_2020]
dispersers (categorical): invertebrates (1); wind (1) [sources: Draper_2023; White_2020]
flowering_time (categorical): yynnnnnnyyyy (1) [sources: White_2020]
seedbank_longevity_class (categorical): long_persistent (1); persistent (1) [sources: Cheal_2017; White_2020]
vegetative_reproduction_ability (categorical): not_vegetative (1) [sources: White_2020]

whole plant morphology

plant_height (numerical): 2 m (2-2 m) [sources: McGlone_2015; SAH_2014]
plant_physical_defence_structures (categorical): absent (1) [sources: White_2020]

Sources

dataset_id	n_traits	n_records	reference
White_2020	18	18	M. White, S. Sinclair, and D. Frood. Victorian Vital Attributes Database. database. Department of Environment, Land, Water and Planning, Victoria, 2020.
Cheal_2017	8	8	D. Cheal. Growth stages and tolerable fire intervals for Victoria's native vegetation data sets. Fire and adaptive management, report no. 84. Victorian Government Department of Sustainability and Environment Melbourne, 2010.
RBGV_2023	7	8	VicFlora. Flora of Victoria, Royal Botanic Gardens Victoria. accessed on 6 May, 2022.. 2023. url: https://vicflora.rbg.vic.gov.au/.
SAH_2023	6	7	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/.
McGlone_2015	6	6	M. S. McGlone, S. J. Richardson, G. J. Jordan, and G. L. Perry. “Is there a `suboptimal' woody species height? A response to Scheffer et al.”. Trends in Ecology & Evolution 30.1 (2015), pp. 4-5. doi: 10.1016/j.tree.2014.09.007.
eFLOWER_Dun_2022	5	6	L. Dun and H. Sauquet. “Unpublished: Floral traits for GAP taxa, University of New South Wales, Australia”. 2022.
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.
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.
RBGV_2022	3	3	VicFlora. Flora of Victoria, Royal Botanic Gardens Victoria. accessed on 6 May, 2022.. 2022. url: https://vicflora.rbg.vic.gov.au/.
SAH_2022	2	2	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.
Munroe_2019	1	1	S. 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.
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.
Wenk_2023	1	1	E. Wenk. “Unpublished data: Australian plant life history dataset, University of New South Wales, Sydney”. 2023.
Wright_2000	1	1	I. J. Wright, H. T. Clifford, R. Kidson, M. L. Reed, B. L. Rice, and M. Westoby. “A survey of seed and seedling characters in 1744 Australian dicotyledon species: Cross-species trait correlations and correlated trait-shifts within evolutionary lineages”. Biological Journal of the Linnean Society 69 (2000), pp. 521-547. doi: 10.1111/j.1095-8312.2000.tb01222.x.