AusTraits

Pycnosorus chrysanthus

Explore the data for this taxon in the portal

Family Asteraceae

Taxonomy: Pycnosorus chrysanthus (Schltdl.) Sond.

Synonyms: 3 (APC 2026-07-30)
  • Calocephalus chrysanthes Schltdl. (nomenclatural synonym)
  • Craspedia chrysantha (Schltdl.) Benth. (nomenclatural synonym)
  • Pycnosorus chrysanthes F.Muell. (orthographic variant)
Misapplied names: 1 (APC 2026-07-30)
  • Craspedia globosa (F.L.Bauer ex Benth.) Benth. (misapplied)

Distribution (APC): SA, Qld, NSW, Vic

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

Traits

Top source datasets: ANBG_2019 (5), Draper_2023 (3), Firn_2019 (6), Fonseca_2000 (5), Kew_2019_1 (1), Kew_2019_6 (4), Leishman_1992 (7), Morgan_2011_2 (1), NHNSW_2014_2 (3), NHNSW_2022 (3), NHNSW_2023 (13), NSWFRD_2014 (4), RBGV_2022 (4), RBGV_2023 (12), SAH_2022 (3), SAH_2023 (13), Sjostrom_2006 (4), Wenk_2022 (2), Wenk_2023 (1), White_2020 (38), Williams_2005 (4), Williams_2011 (6). See below for a full list of sources.
Summary: AusTraits contains 59 traits from 142 records in 22 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: NSWFRD_2014; White_2020]
flower morphology
  • flower_colour (categorical): red_brown (1); yellow_orange (1) [sources: NHNSW_2014_2]
  • sex_type (categorical): hermaphrodite (1) [sources: Sjostrom_2006]
fruit morphology
  • fruit_length (numerical): 1.5 mm (1-2 mm) [sources: NHNSW_2023; RBGV_2023; SAH_2023]
  • fruit_width (numerical): 0.5 mm (0.5-0.5 mm) [sources: NHNSW_2023]
  • fruit_type (categorical): achene (4) [sources: NHNSW_2023; 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_area (numerical): 32.4 mm2 (15-49.8 mm2) [sources: Fonseca_2000; Leishman_1992]
  • leaf_length (numerical): 47 mm (10-100 mm) [sources: NHNSW_2023; RBGV_2023; SAH_2023]
  • leaf_width (numerical): 3.6 mm (1-7 mm) [sources: Fonseca_2000; NHNSW_2023; RBGV_2023; SAH_2023]
  • leaf_dry_mass (numerical): 2 mg (2-2 mg) [sources: Fonseca_2000]
  • leaf_mass_per_area (numerical): 85.75 g/m2 (48.08-123.42 g/m2) [sources: Firn_2019; Fonseca_2000]
  • leaf_shape (categorical): lanceolate (2); linear (3); narrowly_oblanceolate (1); oblanceolate (2) [sources: NHNSW_2023; RBGV_2023; SAH_2023]
  • leaf_margin (categorical): entire (2) [sources: NHNSW_2023; SAH_2023]
  • leaf_compoundness (categorical): simple (1) [sources: NHNSW_2014_2]
  • leaf_lamina_posture (categorical): flat (1) [sources: SAH_2023]
  • leaf_phyllotaxis (categorical): alternate (3) [sources: NHNSW_2023; RBGV_2023; SAH_2023]
  • plant_photosynthetic_organ (categorical): leaf (3) [sources: NHNSW_2023; RBGV_2023; SAH_2023]
life history
  • photosynthetic_pathway (categorical): c3 (2) [sources: White_2020]
  • plant_growth_form (categorical): herb (11) [sources: Firn_2019; Fonseca_2000; Leishman_1992; NHNSW_2022; NSWFRD_2014; RBGV_2022; SAH_2022; Wenk_2022; White_2020; Williams_2011]
  • life_form (categorical): chamaephyte (2) [sources: Williams_2005; Williams_2011]
  • life_history (categorical): annual (4); perennial (2) [sources: Leishman_1992; RBGV_2022; SAH_2022; Wenk_2023; Williams_2005]
  • woodiness_detailed (categorical): herbaceous (4); woody_base (1) [sources: NHNSW_2022; RBGV_2022; SAH_2022; Wenk_2022]
  • stem_growth_habit (categorical): decumbent (2); erect (2) [sources: NHNSW_2022; RBGV_2022]
  • nitrogen_fixing (categorical): non_nitrogen_fixer (2) [sources: White_2020]
  • parasitic (categorical): not_parasitic (2) [sources: White_2020]
  • pollination_syndrome (categorical): insect (3) [sources: Draper_2023; White_2020]
  • pollination_system (categorical): biotic_unspecialised (1) [sources: Williams_2011]
  • dispersal_syndrome (categorical): anemochory (5) [sources: Draper_2023; White_2020; Williams_2005; Williams_2011]
  • dispersers (categorical): wind (3) [sources: Draper_2023; White_2020]
  • flowering_time (categorical): nnnnnnnnyyyy (2); nnyyynnnyyyy (1) [sources: NHNSW_2014_2; White_2020]
  • seedbank_longevity_class (categorical): transient (2) [sources: White_2020]
  • vegetative_reproduction_ability (categorical): not_vegetative (3) [sources: White_2020; Williams_2005]
  • clonal_spread_mechanism (categorical): non_clonal (1) [sources: Williams_2011]
  • storage_organ (categorical): no_storage_organ (1) [sources: Leishman_1992]
nutrient and stable isotope
seed morphology
  • seed_dry_mass (numerical): 0.54 mg (0.23-0.85 mg) [sources: ANBG_2019; Kew_2019_1; Leishman_1992; Morgan_2011_2]
  • seed_length (numerical): 2.53 mm (2.53-2.53 mm) [sources: ANBG_2019]
  • seed_width (numerical): 0.94 mm (0.94-0.94 mm) [sources: ANBG_2019]
  • seed_shape (categorical): cylindrical (1) [sources: ANBG_2019]
whole plant morphology

Sources

dataset_idn_traitsn_recordsreference
White_20201938M. White, S. Sinclair, and D. Frood. Victorian Vital Attributes Database. database. Department of Environment, Land, Water and Planning, Victoria, 2020.
NHNSW_20231013N. 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/.
SAH_20231013S. 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/.
RBGV_2023912VicFlora. Flora of Victoria, Royal Botanic Gardens Victoria. accessed on 6 May, 2022.. 2023. url: https://vicflora.rbg.vic.gov.au/.
Leishman_199277M. R. Leishman and M. Westoby. “Classifying plants into groups on the basis of associations of individual traits-Evidence from Australian semi-arid woodlands”. Journal of Ecology 80 (1992), pp. 417-424. doi: 10.2307/2260687.
Firn_201966J. Firn, J. M. McGree, E. Harvey, H. Flores-Moreno, M. Schuetz, Y. M. Buckley, E. T. Borer, E. W. Seabloom, K. J. L. Pierre, A. M. MacDougall, S. M. Prober, C. J. Stevens, L. L. Sullivan, E. Porter, E. Ladouceur, C. Allen, K. H. Moromizato, J. W. Morgan, W. S. Harpole, Y. Hautier, N. Eisenhauer, J. P. Wright, P. B. Adler, C. A. Arnillas, J. D. Bakker, L. Biederman, A. A. D. Broadbent, C. S. Brown, M. N. Bugalho, M. C. Caldeira, E. E. Cleland, A. Ebeling, P. A. Fay, N. Hagenah, A. R. Kleinhesselink, R. Mitchell, J. L. Moore, C. Nogueira, P. L. Peri, C. Roscher, M. D. Smith, P. D. Wragg, and A. C. Risch. “Leaf nutrients, not specific leaf area, are consistent indicators of elevated nutrient inputs”. Nature Ecology & Evolution 3.3 (2019), pp. 400-406. doi: 10.1038/s41559-018-0790-1.
Williams_201166R. 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.
ANBG_201955Australian National Botanic Gardens. The National Seed Bank. 2018. url: http://www.anbg.gov.au/gardens/living/seedbank/.
Fonseca_200055C. R. Fonseca, J. M. Overton, B. Collins, and M. Westoby. “Shifts in trait-combinations along rainfall and phosphorus gradients”. Journal of Ecology 88 (2000), pp. 964-977. doi: 10.1046/j.1365-2745.2000.00506.x.
Kew_2019_614Royal Botanic Gardens Kew. Germination data from the Seed Information Database (SID) and Seed Bank Database. 2019. url: http://data.kew.org/sid/.
NSWFRD_201444B. 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.
RBGV_202244VicFlora. Flora of Victoria, Royal Botanic Gardens Victoria. accessed on 6 May, 2022.. 2022. url: https://vicflora.rbg.vic.gov.au/.
Sjostrom_200644A. 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.
Williams_200544N. S. G. Williams, J. W. Morgan, M. J. McDonnell, and M. A. McCarthy. “Plant traits and local extinctions in natural grasslands along an urban-rural gradient”. Journal of Ecology 93.6 (2005), pp. 1203-1213. doi: 10.1111/j.1365-2745.2005.01039.x.
Draper_202333J. 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.
NHNSW_2014_233Royal Botanic Gardens Sydney. PLantNET: NSW flora online. 2014. url: http://plantnet.rbgsyd.nsw.gov.au/.
NHNSW_202233N. 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_202233S. 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_202222E. Wenk. “Unpublished data: Australian plant growth forms dataset”. 2022.
Kew_2019_111Royal Botanic Gardens Kew. Seed Information Database (SID) and Seed Bank Database. 2019. url: http://data.kew.org/sid/.
Morgan_2011_211J. Morgan. “Unpublished data: Trait database, La Trobe University”. 2011.
Wenk_202311E. Wenk. “Unpublished data: Australian plant life history dataset, University of New South Wales, Sydney”. 2023.