Althenia australis
Explore the data for this taxon in the portal
Family Potamogetonaceae
Taxonomy: Althenia australis (J.Drumm. ex Harv.) F.Muell.
Synonyms: 1 (APC 2026-07-30)
- Lepilaena australis J.Drumm. ex Harv. (nomenclatural synonym)
Distribution (APC): WA, SA, Qld, NSW, Vic, Tas
Profiles: APC, Flora of Australia, ALA, iNaturalist, NSW Flora, SA eFlora, Vic Flora, Florabase, ATRP
Traits
Top source datasets: ABRS_2022 (4), ABRS_2023 (2), Jordan_2001 (4), NHNSW_2014_2 (1), NHNSW_2022 (5), NHNSW_2023 (8), RBGV_2022 (3), RBGV_2023 (6), SAH_2022 (4), SAH_2023 (8), Sjostrom_2006 (3), WAH_1998 (1), WAH_2022_2 (6), WAH_2023_2 (1), Wenk_2022 (2), Wenk_2023 (1), White_2020 (20). See below for a full list of sources.
Summary: AusTraits contains 39 traits from 79 records in 17 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): resprouts (1) [sources: White_2020]
flower morphology
- sex_type (categorical): hermaphrodite (1); monoecious (6) [sources: ABRS_2022; Jordan_2001; NHNSW_2022; RBGV_2022; SAH_2022; WAH_2022_2]
fruit morphology
- fruit_length (numerical): 2 mm (1.5-2.5 mm) [sources: NHNSW_2023; RBGV_2023]
- fruit_type (categorical): nutlet (1) [sources: Sjostrom_2006]
- fruit_fleshiness (categorical): dry (2) [sources: Jordan_2001; Sjostrom_2006]
- fruit_dehiscence (categorical): indehiscent (1) [sources: Sjostrom_2006]
leaf morphology
- leaf_length (numerical): 65 mm (60-70 mm) [sources: NHNSW_2023; SAH_2023]
- leaf_width (numerical): 0.7 mm (0.3-1 mm) [sources: NHNSW_2023; SAH_2023]
- leaf_shape (categorical): linear (2) [sources: ABRS_2023; RBGV_2023]
- leaf_margin (categorical): toothed_serrate (2) [sources: RBGV_2023; SAH_2023]
- leaf_compoundness (categorical): simple (1) [sources: NHNSW_2023]
- leaf_phyllotaxis (categorical): alternate (1); opposite (1) [sources: NHNSW_2023]
- plant_photosynthetic_organ (categorical): leaf (4) [sources: ABRS_2023; NHNSW_2023; RBGV_2023; SAH_2023]
life history
- photosynthetic_pathway (categorical): c3 (1) [sources: White_2020]
- plant_growth_form (categorical): graminoid_not_tussock (1); herb (6) [sources: ABRS_2022; NHNSW_2022; RBGV_2022; SAH_2022; WAH_2022_2; Wenk_2022; White_2020]
- life_history (categorical): annual (4); perennial (2) [sources: ABRS_2022; Jordan_2001; WAH_2022_2; Wenk_2023]
- plant_growth_substrate (categorical): aquatic (2) [sources: NHNSW_2022; WAH_2022_2]
- woodiness_detailed (categorical): herbaceous (6) [sources: ABRS_2022; NHNSW_2022; RBGV_2022; SAH_2022; WAH_2022_2; Wenk_2022]
- stem_growth_habit (categorical): rhizomatous (2); submerged (2) [sources: NHNSW_2022; SAH_2022; WAH_2022_2]
- nitrogen_fixing (categorical): non_nitrogen_fixer (1) [sources: White_2020]
- parasitic (categorical): not_parasitic (1) [sources: White_2020]
- pollination_syndrome (categorical): abiotic (1) [sources: White_2020]
- dispersal_syndrome (categorical): epizoochory (1) [sources: White_2020]
- dispersers (categorical): birds (1) [sources: White_2020]
- flowering_time (categorical): nnnnnnnnyynn (1); ynnnnnnnnnyy (1); yynnnnnnnyyy (1) [sources: NHNSW_2014_2; WAH_1998; White_2020]
- seedbank_longevity_class (categorical): persistent (1) [sources: White_2020]
- vegetative_reproduction_ability (categorical): vegetative (1) [sources: White_2020]
- storage_organ (categorical): rhizome (4) [sources: NHNSW_2023; RBGV_2023; SAH_2023; WAH_2023_2]
whole plant morphology
- plant_height (numerical): 0.2 m (0.1-0.3 m) [sources: SAH_2023]
- plant_physical_defence_structures (categorical): absent (1) [sources: White_2020]
Sources
| dataset_id | n_traits | n_records | reference |
|---|---|---|---|
| White_2020 | 20 | 20 | M. White, S. Sinclair, and D. Frood. Victorian Vital Attributes Database. database. Department of Environment, Land, Water and Planning, Victoria, 2020. |
| NHNSW_2023 | 7 | 8 | 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/. |
| SAH_2023 | 6 | 8 | 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/. |
| RBGV_2023 | 5 | 6 | VicFlora. Flora of Victoria, Royal Botanic Gardens Victoria. accessed on 6 May, 2022.. 2023. url: https://vicflora.rbg.vic.gov.au/. |
| WAH_2022_2 | 6 | 6 | Western Australian Herbarium. Florabase—the Western Australian Flora.. accessed on 14 September, 2022.. 2022. url: https://florabase.dpaw.wa.gov.au/. |
| NHNSW_2022 | 5 | 5 | 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/. |
| ABRS_2022 | 4 | 4 | Australian Biological Resources Study. Flora of Australia, Australian Biological Resources Study, Canberra.. accessed on 14 September, 2022.. 2022. url: http://www.ausflora.org.au. |
| Jordan_2001 | 4 | 4 | G. J. Jordan. “An investigation of long-distance dispersal based on species native to both Tasmania and New Zealand”. Australian Journal of Botany 49.3 (2001), pp. 333-340. doi: 10.1071/bt00024. |
| 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/. |
| RBGV_2022 | 3 | 3 | VicFlora. Flora of Victoria, Royal Botanic Gardens Victoria. accessed on 6 May, 2022.. 2022. url: https://vicflora.rbg.vic.gov.au/. |
| Sjostrom_2006 | 3 | 3 | 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. |
| ABRS_2023 | 2 | 2 | Australian Biological Resources Study. Flora of Australia, Australian Biological Resources Study, Canberra.. accessed on 14 September, 2022.. 2023. url: http://www.ausflora.org.au. |
| Wenk_2022 | 2 | 2 | E. Wenk. “Unpublished data: Australian plant growth forms dataset”. 2022. |
| NHNSW_2014_2 | 1 | 1 | Royal Botanic Gardens Sydney. PLantNET: NSW flora online. 2014. url: http://plantnet.rbgsyd.nsw.gov.au/. |
| WAH_1998 | 1 | 1 | Western Australian Herbarium. FloraBase: The Western Australian flora. 1998. url: http://florabase.dpaw.wa.gov.au. |
| WAH_2023_2 | 1 | 1 | Western Australian Herbarium. Florabase—the Western Australian Flora.. accessed on 14 September, 2022.. 2023. url: https://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. |