AusTraits

Thoracostachyum sumatranum

Explore the data for this taxon in the portal

Family Cyperaceae

Taxonomy: Thoracostachyum sumatranum (Miq.) Kurz

Synonyms: 8 (APC 2026-07-30)
  • Hypolytrum pandanophyllum F.Muell. (taxonomic synonym)
  • Lepironia sumatrana Miq. (nomenclatural synonym)
  • Mapania hypelytroides F.Muell. (taxonomic synonym)
  • Mapania hypolytroides F.Muell. ex Benth. (taxonomic synonym)
  • Mapania pandanophylla (F.Muell.) K.Schum. (taxonomic synonym)
  • Mapania sumatrana (Miq.) Benth. (nomenclatural synonym)
  • Mapania sumatrana subsp. pandanophyllum (F.Muell.) D.A.Simpson (taxonomic synonym)
  • Thoracostachyum pandanophyllum (F.Muell.) Domin (taxonomic synonym)

Distribution (APC): NT, Qld

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

Traits

Top source datasets: Metcalfe_2020_1 (3), NTH_2022 (2), NTH_2023 (8), Sjostrom_2006 (4), Wenk_2022 (2), Wenk_2023 (1), eFLOWER_Dun_2022 (5). See below for a full list of sources.
Summary: AusTraits contains 19 traits from 25 records in 7 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
  • sex_type (categorical): hermaphrodite (1); monoecious (1) [sources: Metcalfe_2020_1; Sjostrom_2006]
fruit morphology
  • fruit_length (numerical): 3.25 mm (3-3.5 mm) [sources: NTH_2023]
  • fruit_width (numerical): 2 mm (1.8-2.2 mm) [sources: NTH_2023]
  • fruit_type (categorical): nut (2) [sources: NTH_2023; Sjostrom_2006]
  • fruit_fleshiness (categorical): dry (1) [sources: Sjostrom_2006]
  • fruit_dehiscence (categorical): indehiscent (1) [sources: Sjostrom_2006]
  • fruit_colour (categorical): brown (1); red (1) [sources: NTH_2023]
leaf morphology
  • leaf_margin (categorical): toothed_serrate (1) [sources: NTH_2023]
life history
whole plant morphology
  • plant_height (numerical): 2.5 m (2.5-2.5 m) [sources: NTH_2023]

Sources

dataset_idn_traitsn_recordsreference
NTH_202368D. of Land Resource Management and N. T. of Australia. Northern Territory Flora Online. accessed on 6 May, 2022.. 2022. url: http://eflora.nt.gov.au/.
eFLOWER_Dun_202255L. Dun and H. Sauquet. “Unpublished: Floral traits for GAP taxa, University of New South Wales, Australia”. 2022.
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.
Metcalfe_2020_133D. Metcalfe. “Unpublished data: Database of Cyperaceae traits, CSIRO”. 2020.
NTH_202222D. of Land Resource Management and N. T. of Australia. Northern Territory Flora Online. accessed on 6 May, 2022.. 2022. url: http://eflora.nt.gov.au/.
Wenk_202222E. Wenk. “Unpublished data: Australian plant growth forms dataset”. 2022.
Wenk_202311E. Wenk. “Unpublished data: Australian plant life history dataset, University of New South Wales, Sydney”. 2023.