AusTraits

Helianthus annuus

Explore the data for this taxon in the portal

Family Asteraceae

Taxonomy: Helianthus annuus L.

Synonyms: none listed in the APC 2026-07-30

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

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

Traits

Top source datasets: ABRS_2022 (4), ABRS_2023 (16), Kubiak_2009 (1), NHNSW_2014_2 (2), NHNSW_2022 (3), NHNSW_2023 (16), RBGV_2022 (4), RBGV_2023 (19), SAH_2022 (3), SAH_2023 (17), Stephens_2023 (1), WAH_2022_2 (4), WAH_2023_2 (2), Wenk_2022 (2), Wenk_2023 (1), eFLOWER_2021 (43). See below for a full list of sources.
Summary: AusTraits contains 50 traits from 138 records in 16 datasets.

Traits by category (click to expand). For categorical traits, the values are listed. For numerical traits, the mean and range are shown.

flower morphology
  • flower_colour (categorical): red_brown (1); yellow_orange (1) [sources: NHNSW_2014_2]
fruit morphology
  • fruit_length (numerical): 7 mm (5-10 mm) [sources: ABRS_2023; NHNSW_2023; RBGV_2023; SAH_2023]
  • fruit_type (categorical): achene (4) [sources: ABRS_2023; NHNSW_2023; RBGV_2023; SAH_2023]
  • fruit_dehiscence (categorical): indehiscent (1) [sources: ABRS_2023]
  • fruit_colour (categorical): black (4); brown (1); grey (4) [sources: ABRS_2023; NHNSW_2023; RBGV_2023; SAH_2023]
leaf morphology
  • leaf_length (numerical): 115 mm (30-200 mm) [sources: ABRS_2023; NHNSW_2023; RBGV_2023; SAH_2023]
  • leaf_width (numerical): 62.5 mm (10-120 mm) [sources: ABRS_2023; NHNSW_2023; RBGV_2023; SAH_2023]
  • petiole_length (numerical): 5.5 cm (1-10 cm) [sources: RBGV_2023]
  • leaf_shape (categorical): cordate (2); narrowly_ovate (1); ovate (4); triangular (2) [sources: ABRS_2023; NHNSW_2023; RBGV_2023; SAH_2023]
  • leaf_base_shape (categorical): cordate (2); truncate (2) [sources: RBGV_2023; SAH_2023]
  • leaf_margin (categorical): entire (4); toothed (2); toothed_serrate (2) [sources: ABRS_2023; NHNSW_2023; RBGV_2023; SAH_2023]
  • leaf_compoundness (categorical): simple (4) [sources: ABRS_2023; NHNSW_2023; RBGV_2023; SAH_2023]
  • leaf_lamina_posture (categorical): flat (1) [sources: SAH_2023]
  • leaf_phyllotaxis (categorical): alternate (3); opposite (2) [sources: NHNSW_2023; RBGV_2023; SAH_2023]
  • plant_photosynthetic_organ (categorical): leaf (4) [sources: ABRS_2023; NHNSW_2023; RBGV_2023; SAH_2023]
life history
  • plant_growth_form (categorical): herb (6) [sources: ABRS_2022; NHNSW_2022; RBGV_2022; SAH_2022; WAH_2022_2; Wenk_2022]
  • life_history (categorical): annual (6); biennial (4) [sources: ABRS_2022; NHNSW_2022; RBGV_2022; SAH_2022; WAH_2022_2; Wenk_2023]
  • woodiness_detailed (categorical): herbaceous (5); woody (1) [sources: ABRS_2022; NHNSW_2022; RBGV_2022; SAH_2022; WAH_2022_2; Wenk_2022]
  • stem_growth_habit (categorical): erect (3) [sources: ABRS_2022; RBGV_2022; WAH_2022_2]
  • pollination_system (categorical): insect (1) [sources: Stephens_2023]
  • flowering_time (categorical): nnnnnnnnnnnn (1) [sources: NHNSW_2014_2]
whole plant morphology
  • plant_height (numerical): 1.42 m (0.5-3 m) [sources: ABRS_2023; NHNSW_2023; RBGV_2023; SAH_2023; WAH_2023_2]

Sources

dataset_idn_traitsn_recordsreference
eFLOWER_20212643J. Schönenberger, M. Balthazar, A. L. Martinez, B. Albert, C. Prieu, S. Magallon, and H. Sauquet. “Phylogenetic analysis of fossil flowers using an angiosperm-wide data set: proof-of-concept and challenges ahead”. American Journal of Botany 107.10 (2020), pp. 1433-1448. doi: 10.1002/ajb2.1538.
RBGV_20231419VicFlora. Flora of Victoria, Royal Botanic Gardens Victoria. accessed on 6 May, 2022.. 2023. url: https://vicflora.rbg.vic.gov.au/.
SAH_20231317S. 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/.
ABRS_20231216Australian Biological Resources Study. Flora of Australia, Australian Biological Resources Study, Canberra.. accessed on 14 September, 2022.. 2023. url: http://www.ausflora.org.au.
NHNSW_20231216N. 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/.
ABRS_202244Australian Biological Resources Study. Flora of Australia, Australian Biological Resources Study, Canberra.. accessed on 14 September, 2022.. 2022. url: http://www.ausflora.org.au.
RBGV_202244VicFlora. Flora of Victoria, Royal Botanic Gardens Victoria. accessed on 6 May, 2022.. 2022. url: https://vicflora.rbg.vic.gov.au/.
WAH_2022_244Western Australian Herbarium. Florabase—the Western Australian Flora.. accessed on 14 September, 2022.. 2022. url: https://florabase.dpaw.wa.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/.
NHNSW_2014_222Royal Botanic Gardens Sydney. PLantNET: NSW flora online. 2014. url: http://plantnet.rbgsyd.nsw.gov.au/.
WAH_2023_212Western Australian Herbarium. Florabase—the Western Australian Flora.. accessed on 14 September, 2022.. 2023. url: https://florabase.dpaw.wa.gov.au/.
Wenk_202222E. Wenk. “Unpublished data: Australian plant growth forms dataset”. 2022.
Kubiak_200911P. J. Kubiak. “Fire responses of bushland plants after the January 1994 wildfires in northern Sydney”. Cunninghamia 11.1 (2009), pp. 131-165.
Stephens_202311R. E. Stephens, R. V. Gallagher, L. Dun, W. Cornwell, and H. Sauquet. “Insect pollination for most of angiosperm evolutionary history”. New Phytologist 240.2 (2023), pp. 880-891. ISSN: 1469-8137. doi: 10.1111/nph.18993.
Wenk_202311E. Wenk. “Unpublished data: Australian plant life history dataset, University of New South Wales, Sydney”. 2023.