Prasophyllum tadgellianum

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Family Orchidaceae

Taxonomy: Prasophyllum tadgellianum (R.S.Rogers) R.S.Rogers

Synonyms: 3 (APC 2026-07-30)

Paraprasophyllum tadgellianum D.L.Jones (taxonomic synonym)
Paraprasophyllum tadgellianum M.A.Clem. & D.L.Jones (taxonomic synonym)
Prasophyllum frenchii var. tadgellianum R.S.Rogers (nomenclatural synonym)

Misapplied names: 2 (APC 2026-07-30)

Prasophyllum alpinum R.Br. (misapplied)
Prasophyllum alpinum R.Br. (pro parte misapplied)

Distribution (APC): NSW, ACT, Vic, Tas

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

Traits

Top source datasets: ABRS_2022 (3), ABRS_2023 (7), ANBG_2019 (5), Cheal_2017 (1), Morgan_2014 (2), NHNSW_2022 (4), NHNSW_2023 (10), Pickering_2014 (4), RBGV_2022 (2), RBGV_2023 (8), Sjostrom_2006 (4), Wenk_2022 (2), Wenk_2023 (1), White_2020 (20). See below for a full list of sources.
Summary: AusTraits contains 46 traits from 73 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

resprouting_capacity (categorical): resprouts (1) [sources: White_2020]

flower morphology

sex_type (categorical): hermaphrodite (1) [sources: Sjostrom_2006]

fruit morphology

fruit_length (numerical): 6.5 mm (6.5-6.5 mm) [sources: NHNSW_2023]
fruit_width (numerical): 4.5 mm (4.5-4.5 mm) [sources: NHNSW_2023]
fruit_type (categorical): capsule (3) [sources: NHNSW_2023; RBGV_2023; Sjostrom_2006]
fruit_fleshiness (categorical): dry (1) [sources: Sjostrom_2006]
fruit_dehiscence (categorical): dehiscent (1) [sources: Sjostrom_2006]
fruit_colour (categorical): green (1); purple (1) [sources: NHNSW_2023]

leaf morphology

leaf_area (numerical): 788.16 mm2 (592-984.32 mm2) [sources: Morgan_2014; Pickering_2014]
leaf_length (numerical): 110 mm (80-200 mm) [sources: ABRS_2023; NHNSW_2023; RBGV_2023]
leaf_width (numerical): 6 mm (4-8 mm) [sources: ABRS_2023; RBGV_2023]
leaf_mass_per_area (numerical): 43.68 g/m2 (43.68-43.68 g/m2) [sources: Pickering_2014]
leaf_dry_matter_content (numerical): 0.13 g/g (0.13-0.13 g/g) [sources: Pickering_2014]
leaf_shape (categorical): terete (1) [sources: RBGV_2023]
leaf_margin (categorical): entire (1) [sources: RBGV_2023]
leaf_compoundness (categorical): simple (1) [sources: NHNSW_2023]
plant_photosynthetic_organ (categorical): leaf (3) [sources: ABRS_2023; NHNSW_2023; RBGV_2023]

life history

photosynthetic_pathway (categorical): c3 (1) [sources: White_2020]
plant_growth_form (categorical): herb (6) [sources: ABRS_2022; NHNSW_2022; Pickering_2014; RBGV_2022; Wenk_2022; White_2020]
life_form (categorical): geophyte (2) [sources: Cheal_2017; White_2020]
life_history (categorical): perennial (2) [sources: NHNSW_2022; Wenk_2023]
plant_growth_substrate (categorical): terrestrial (2) [sources: ABRS_2022; NHNSW_2022]
woodiness_detailed (categorical): herbaceous (4) [sources: ABRS_2022; NHNSW_2022; RBGV_2022; Wenk_2022]
nitrogen_fixing (categorical): non_nitrogen_fixer (1) [sources: White_2020]
parasitic (categorical): not_parasitic (1) [sources: White_2020]
pollination_syndrome (categorical): insect (1) [sources: White_2020]
dispersal_syndrome (categorical): anemochory (1) [sources: White_2020]
dispersers (categorical): wind (1) [sources: White_2020]
seedbank_longevity_class (categorical): transient (1) [sources: White_2020]
vegetative_reproduction_ability (categorical): not_vegetative (1) [sources: White_2020]
storage_organ (categorical): stem_tuber (2) [sources: ABRS_2023; RBGV_2023]

seed morphology

seed_length (numerical): 0.5 mm (0.5-0.5 mm) [sources: ANBG_2019]
seed_width (numerical): 0.24 mm (0.24-0.24 mm) [sources: ANBG_2019]
seed_shape (categorical): cylindrical (1); ovoid_elongated (1) [sources: ANBG_2019]

whole plant morphology

plant_height (numerical): 0.2 m (0.1-0.3 m) [sources: ABRS_2023; NHNSW_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	8	10	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/.
RBGV_2023	7	8	VicFlora. Flora of Victoria, Royal Botanic Gardens Victoria. accessed on 6 May, 2022.. 2023. url: https://vicflora.rbg.vic.gov.au/.
ABRS_2023	5	7	Australian Biological Resources Study. Flora of Australia, Australian Biological Resources Study, Canberra.. accessed on 14 September, 2022.. 2023. url: http://www.ausflora.org.au.
ANBG_2019	5	5	Australian National Botanic Gardens. The National Seed Bank. 2018. url: http://www.anbg.gov.au/gardens/living/seedbank/.
NHNSW_2022	4	4	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/.
Pickering_2014	4	4	C. Pickering, K. Green, A. A. Barros, and S. Venn. “A resurvey of late-lying snowpatches reveals changes in both species and functional composition across snowmelt zones”. Alpine Botany 124.2 (2014), pp. 93-103. doi: 10.1007/s00035-014-0140-0.
Sjostrom_2006	4	4	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_2022	3	3	Australian Biological Resources Study. Flora of Australia, Australian Biological Resources Study, Canberra.. accessed on 14 September, 2022.. 2022. url: http://www.ausflora.org.au.
Morgan_2014	2	2	J. Morgan. “Unpublished data: Trait data from Victorian alpine plant species, La Trobe University”. 2004.
RBGV_2022	2	2	VicFlora. Flora of Victoria, Royal Botanic Gardens Victoria. accessed on 6 May, 2022.. 2022. url: https://vicflora.rbg.vic.gov.au/.
Wenk_2022	2	2	E. Wenk. “Unpublished data: Australian plant growth forms dataset”. 2022.
Cheal_2017	1	1	D. Cheal. Growth stages and tolerable fire intervals for Victoria's native vegetation data sets. Fire and adaptive management, report no. 84. Victorian Government Department of Sustainability and Environment Melbourne, 2010.
Wenk_2023	1	1	E. Wenk. “Unpublished data: Australian plant life history dataset, University of New South Wales, Sydney”. 2023.