AusTraits

Xanthium orientale

Explore the data for this taxon in the portal

Family Asteraceae

Taxonomy: Xanthium orientale L.

Synonyms: 2 (APC 2026-07-30)
  • Xanthium 'pennsylvanicum complex' (taxonomic synonym)
  • Xanthium californicum Greene (taxonomic synonym)
Misapplied names: 1 (APC 2026-07-30)
  • Xanthium strumarium L. (pro parte misapplied)

Distribution (APC): NSW (naturalised), Vic (naturalised)

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

Traits

Top source datasets: ABRS_2022 (3), ABRS_2023 (6), NHNSW_2014_2 (2), NHNSW_2022 (4), NHNSW_2023 (14), NSWFRD_2014 (2), RBGV_2022 (4), RBGV_2023 (14), SAH_2022 (3), SAH_2023 (16), WAH_2022_2 (3), WAH_2023_2 (1), Wenk_2022 (2), Wenk_2023 (1). See below for a full list of sources.
Summary: AusTraits contains 22 traits from 75 records in 14 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
flower morphology
  • sex_type (categorical): monoecious (1) [sources: NHNSW_2022]
fruit morphology
  • fruit_length (numerical): 12.5 mm (10-15 mm) [sources: RBGV_2023]
  • fruit_type (categorical): achene (4) [sources: ABRS_2023; NHNSW_2023; RBGV_2023; SAH_2023]
  • fruit_dehiscence (categorical): indehiscent (1) [sources: ABRS_2023]
leaf morphology
  • leaf_length (numerical): 95 mm (40-150 mm) [sources: NHNSW_2023; RBGV_2023; SAH_2023]
  • leaf_width (numerical): 98.33 mm (40-150 mm) [sources: NHNSW_2023; RBGV_2023; SAH_2023]
  • petiole_length (numerical): 7.67 cm (3-12 cm) [sources: NHNSW_2023; RBGV_2023; SAH_2023]
  • leaf_shape (categorical): ovate (2); triangular (3); widely_ovate (1) [sources: NHNSW_2023; RBGV_2023; SAH_2023]
  • leaf_base_shape (categorical): cordate (2) [sources: NHNSW_2023; SAH_2023]
  • leaf_margin (categorical): toothed (2); toothed_serrate (1) [sources: ABRS_2023; NHNSW_2023; SAH_2023]
  • leaf_lobation (categorical): lobed (4) [sources: ABRS_2023; NHNSW_2023; RBGV_2023; SAH_2023]
  • leaf_compoundness (categorical): simple (3) [sources: NHNSW_2014_2; RBGV_2023; SAH_2023]
  • leaf_lamina_posture (categorical): flat (1) [sources: SAH_2023]
  • leaf_phyllotaxis (categorical): alternate (4) [sources: ABRS_2023; 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 (7) [sources: ABRS_2022; NHNSW_2022; NSWFRD_2014; RBGV_2022; SAH_2022; WAH_2022_2; Wenk_2022]
  • life_history (categorical): annual (6) [sources: ABRS_2022; NHNSW_2022; RBGV_2022; SAH_2022; WAH_2022_2; Wenk_2023]
  • woodiness_detailed (categorical): herbaceous (6) [sources: ABRS_2022; NHNSW_2022; RBGV_2022; SAH_2022; WAH_2022_2; Wenk_2022]
  • stem_growth_habit (categorical): erect (1) [sources: RBGV_2022]
  • flowering_time (categorical): yyyyynnnnnny (1) [sources: NHNSW_2014_2]
whole plant morphology
  • plant_height (numerical): 1.95 m (1.8-2 m) [sources: NHNSW_2023; RBGV_2023; SAH_2023; WAH_2023_2]

Sources

dataset_idn_traitsn_recordsreference
SAH_20231316S. 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_20231114N. 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/.
RBGV_20231114VicFlora. Flora of Victoria, Royal Botanic Gardens Victoria. accessed on 6 May, 2022.. 2023. url: https://vicflora.rbg.vic.gov.au/.
ABRS_202366Australian Biological Resources Study. Flora of Australia, Australian Biological Resources Study, Canberra.. accessed on 14 September, 2022.. 2023. url: http://www.ausflora.org.au.
NHNSW_202244N. 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/.
RBGV_202244VicFlora. Flora of Victoria, Royal Botanic Gardens Victoria. accessed on 6 May, 2022.. 2022. url: https://vicflora.rbg.vic.gov.au/.
ABRS_202233Australian Biological Resources Study. Flora of Australia, Australian Biological Resources Study, Canberra.. accessed on 14 September, 2022.. 2022. url: http://www.ausflora.org.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/.
WAH_2022_233Western Australian Herbarium. Florabase—the Western Australian Flora.. accessed on 14 September, 2022.. 2022. url: https://florabase.dpaw.wa.gov.au/.
NHNSW_2014_222Royal Botanic Gardens Sydney. PLantNET: NSW flora online. 2014. url: http://plantnet.rbgsyd.nsw.gov.au/.
NSWFRD_201422B. 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.
Wenk_202222E. Wenk. “Unpublished data: Australian plant growth forms dataset”. 2022.
WAH_2023_211Western Australian Herbarium. Florabase—the Western Australian Flora.. accessed on 14 September, 2022.. 2023. url: https://florabase.dpaw.wa.gov.au/.
Wenk_202311E. Wenk. “Unpublished data: Australian plant life history dataset, University of New South Wales, Sydney”. 2023.