Calocephalus platycephalus

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Family Asteraceae

Taxonomy: Calocephalus platycephalus (F.Muell.) Benth.

Synonyms: 7 (APC 2026-07-30)

Calocephalus dietrichii Stapf (taxonomic synonym)
Calocephalus ditrichii F.Sulman (taxonomic synonym)
Calocephalus dittrichii F.Muell. (taxonomic synonym)
Leucophyta dittrichii (F.Muell.) Kuntze (taxonomic synonym)
Leucophyta platycephala (F.Muell.) Kuntze (nomenclatural synonym)
Myriocephalus dittrichii F.Muell. (nomenclatural synonym)
Pachysurus platycephalus F.Muell. (nomenclatural synonym)

Misapplied names: 2 (APC 2026-07-30)

Calocephalus multiflorus (Turcz.) Benth. (misapplied)
Calocephalus multiflorus (Turcz.) Benth. (pro parte misapplied)

Distribution (APC): WA, NT, SA, Qld, NSW

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

Traits

Top source datasets: ANBG_2019 (1), Crowley_2007 (2), Draper_2023 (3), Jurado_1991 (6), Jurado_1992 (3), Kew_2019_1 (1), Kew_2019_5 (1), Kew_2019_6 (2), Munroe_2019 (1), NHNSW_2014_2 (3), NHNSW_2022 (4), NHNSW_2023 (11), NSWFRD_2014 (3), Nano_2011 (2), SAH_2022 (4), SAH_2023 (17), Sjostrom_2006 (4), WAH_1998 (1), WAH_2022_2 (3), Wenk_2022 (2), Wenk_2023 (1), White_2020 (19), eFLOWER_Dun_2022 (15). See below for a full list of sources.
Summary: AusTraits contains 57 traits from 109 records in 23 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 (3); resprouts (1) [sources: Crowley_2007; NSWFRD_2014; Nano_2011; White_2020]

flower morphology

flower_colour (categorical): yellow_orange (2) [sources: NHNSW_2014_2; eFLOWER_Dun_2022]
sex_type (categorical): hermaphrodite (1) [sources: Sjostrom_2006]

fruit morphology

fruit_length (numerical): 0.57 mm (0.5-0.65 mm) [sources: NHNSW_2023; SAH_2023]
fruit_width (numerical): 0.28 mm (0.25-0.3 mm) [sources: SAH_2023]
fruit_height (numerical): 0.28 mm (0.25-0.3 mm) [sources: SAH_2023]
fruit_type (categorical): achene (3) [sources: NHNSW_2023; SAH_2023; Sjostrom_2006]
fruit_fleshiness (categorical): dry (1) [sources: Sjostrom_2006]
fruit_dehiscence (categorical): indehiscent (1) [sources: Sjostrom_2006]
fruit_colour (categorical): brown (1) [sources: SAH_2023]

leaf morphology

leaf_area (numerical): 15 mm2 (15-15 mm2) [sources: Jurado_1991]
leaf_length (numerical): 17.5 mm (5-30 mm) [sources: NHNSW_2023; SAH_2023]
leaf_width (numerical): 2.38 mm (1-5.5 mm) [sources: NHNSW_2023; SAH_2023]
leaf_shape (categorical): lanceolate (2); linear (2) [sources: NHNSW_2023; SAH_2023]
leaf_margin (categorical): entire (2) [sources: NHNSW_2023; SAH_2023]
leaf_compoundness (categorical): simple (1) [sources: NHNSW_2014_2]
leaf_phyllotaxis (categorical): alternate (1) [sources: NHNSW_2023]
plant_photosynthetic_organ (categorical): leaf (2) [sources: NHNSW_2023; SAH_2023]

life history

photosynthetic_pathway (categorical): c3 (2) [sources: Munroe_2019; White_2020]
plant_growth_form (categorical): herb (7) [sources: Jurado_1991; NHNSW_2022; NSWFRD_2014; SAH_2022; WAH_2022_2; Wenk_2022; White_2020]
life_history (categorical): annual (4) [sources: NHNSW_2022; SAH_2022; WAH_2022_2; Wenk_2023]
woodiness_detailed (categorical): herbaceous (4) [sources: NHNSW_2022; SAH_2022; WAH_2022_2; Wenk_2022]
stem_growth_habit (categorical): decumbent (2); erect (2) [sources: NHNSW_2022; SAH_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); barochory (2); epizoochory (1) [sources: Draper_2023; Jurado_1991; Kew_2019_5; White_2020]
dispersers (categorical): birds (1); wind (1) [sources: Draper_2023; White_2020]
flowering_time (categorical): nnnnnnnnnnnn (1); nnnnnnyynnnn (1); yynnnnnnyyyy (2) [sources: NHNSW_2014_2; NSWFRD_2014; WAH_1998; White_2020]
seedbank_longevity_class (categorical): transient (1) [sources: White_2020]
vegetative_reproduction_ability (categorical): not_vegetative (1) [sources: White_2020]
bud_bank_location (categorical): none (2) [sources: Crowley_2007; Nano_2011]

seed morphology

seed_dry_mass (numerical): 0.07 mg (0.03-0.17 mg) [sources: ANBG_2019; Jurado_1991; Kew_2019_1]

whole plant morphology

plant_height (numerical): 0.29 m (0.08-0.5 m) [sources: SAH_2023]
plant_physical_defence_structures (categorical): absent (1) [sources: 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.
SAH_2023	11	17	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/.
eFLOWER_Dun_2022	15	15	L. Dun and H. Sauquet. “Unpublished: Floral traits for GAP taxa, University of New South Wales, Australia”. 2022.
NHNSW_2023	8	11	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/.
Jurado_1991	6	6	E. Jurado. “Diaspore weight, dispersal, growth form and perenniality of central Australian plants”. Journal of Ecology 79 (1991), pp. 811-828.
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/.
SAH_2022	4	4	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	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.
Jurado_1992	1	3	E. Jurado and M. Westoby. “Germination biology of selected central Australian plants”. Austral Ecology 17.3 (1992), pp. 341-348. doi: 10.1111/j.1442-9993.1992.tb00816.x.
NHNSW_2014_2	3	3	Royal Botanic Gardens Sydney. PLantNET: NSW flora online. 2014. url: http://plantnet.rbgsyd.nsw.gov.au/.
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.
WAH_2022_2	3	3	Western Australian Herbarium. Florabase—the Western Australian Flora.. accessed on 14 September, 2022.. 2022. url: https://florabase.dpaw.wa.gov.au/.
Crowley_2007	2	2	G. Crowley, M. Gardener, and M. Marrinan. Tropical savannas fire response database. 2007. url: [www.landmanager.org.au](www.landmanager.org.au).
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/.
Nano_2011	2	2	C. E. M. Nano and P. J. Clarke. “How do drought and fire influence the patterns of resprouting in Australian deserts?”. Plant Ecology 212 (2011), pp. 2095-2110. doi: 10.1007/s11258-011-9988-x.
Wenk_2022	2	2	E. Wenk. “Unpublished data: Australian plant growth forms dataset”. 2022.
ANBG_2019	1	1	Australian National Botanic Gardens. The National Seed Bank. 2018. url: http://www.anbg.gov.au/gardens/living/seedbank/.
Kew_2019_1	1	1	Royal Botanic Gardens Kew. Seed Information Database (SID) and Seed Bank Database. 2019. url: http://data.kew.org/sid/.
Kew_2019_5	1	1	Royal Botanic Gardens Kew. Seed dispersal data from the Seed Information Database (SID) and Seed Bank Database. 2019. url: http://data.kew.org/sid/.
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.
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.