Pterostylis parviflora

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Family Orchidaceae

Taxonomy: Pterostylis parviflora R.Br.

Synonyms: 2 (APC 2026-07-30)

Pterostylis whitei F.M.Bailey (taxonomic synonym)
Speculantha parviflora (R.Br.) D.L.Jones & M.A.Clem. (nomenclatural synonym)

Distribution (APC): SA, Qld, NSW, Vic, Tas

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

Traits

Top source datasets: ABRS_2023 (8), Cheal_2017 (6), Draper_2023 (3), Mokany_2015 (2), NHNSW_2014_2 (3), NHNSW_2022 (4), NHNSW_2023 (11), NSWFRD_2014 (10), Purdie_1976 (3), RBGV_2022 (3), RBGV_2023 (13), SAH_2022 (3), SAH_2023 (6), Wenk_2022 (2), Wenk_2023 (1), White_2020 (63), Williams_2011 (11). See below for a full list of sources.
Summary: AusTraits contains 49 traits from 152 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 (6) [sources: Cheal_2017; NSWFRD_2014; Purdie_1976; White_2020]
post_fire_recruitment (categorical): post_fire_recruitment_absent (1) [sources: NSWFRD_2014]
fire_time_from_fire_to_flowering (numerical): 12 mo (12-12 mo) [sources: NSWFRD_2014]

flower morphology

flower_colour (categorical): green (1); red_brown (1); white_cream (1) [sources: NHNSW_2014_2]

fruit morphology

fruit_type (categorical): capsule (3) [sources: NHNSW_2023; RBGV_2023; SAH_2023]

leaf morphology

leaf_area (numerical): 353.43 mm2 (353.43-353.43 mm2) [sources: Mokany_2015]
leaf_length (numerical): 12.17 mm (3-30 mm) [sources: ABRS_2023; NHNSW_2023; RBGV_2023]
leaf_width (numerical): 6.5 mm (3-15 mm) [sources: ABRS_2023; NHNSW_2023; RBGV_2023]
leaf_shape (categorical): cordate (2); ovate (3) [sources: ABRS_2023; NHNSW_2023; RBGV_2023]
leaf_margin (categorical): entire (3); toothed_crenate (2) [sources: ABRS_2023; NHNSW_2023; RBGV_2023; SAH_2023]
leaf_margin_posture (categorical): flat (1) [sources: RBGV_2023]
leaf_compoundness (categorical): simple (1) [sources: NHNSW_2023]
leaf_lamina_posture (categorical): convolute (1) [sources: NHNSW_2023]
leaf_phyllotaxis (categorical): alternate (1) [sources: NHNSW_2014_2]
plant_photosynthetic_organ (categorical): leaf (4) [sources: ABRS_2023; NHNSW_2023; RBGV_2023; SAH_2023]

life history

photosynthetic_pathway (categorical): c3 (3); cam (1) [sources: White_2020; Williams_2011]
plant_growth_form (categorical): herb (9) [sources: NHNSW_2022; NSWFRD_2014; RBGV_2022; SAH_2022; Wenk_2022; White_2020; Williams_2011]
life_form (categorical): geophyte (6) [sources: Cheal_2017; Purdie_1976; White_2020; Williams_2011]
life_history (categorical): perennial (3) [sources: Cheal_2017; NHNSW_2022; Wenk_2023]
plant_growth_substrate (categorical): terrestrial (3) [sources: NHNSW_2022; RBGV_2022; SAH_2022]
woodiness_detailed (categorical): herbaceous (4) [sources: NHNSW_2022; RBGV_2022; SAH_2022; Wenk_2022]
stem_growth_habit (categorical): rosette (3) [sources: ABRS_2023; NHNSW_2023; RBGV_2023]
nitrogen_fixing (categorical): non_nitrogen_fixer (4) [sources: White_2020; Williams_2011]
root_structure (categorical): orchid_mycorrhizal (1) [sources: Williams_2011]
parasitic (categorical): not_parasitic (3) [sources: White_2020]
pollination_syndrome (categorical): insect (4) [sources: Draper_2023; White_2020]
pollination_system (categorical): biotic_specialised (1) [sources: Williams_2011]
dispersal_syndrome (categorical): anemochory (5) [sources: Draper_2023; White_2020; Williams_2011]
dispersers (categorical): wind (4) [sources: Draper_2023; White_2020]
flowering_time (categorical): nyyyyynnnnnn (5) [sources: NHNSW_2014_2; NSWFRD_2014; White_2020]
seedbank_longevity_class (categorical): transient (4) [sources: NSWFRD_2014; White_2020]
vegetative_reproduction_ability (categorical): not_vegetative (3) [sources: White_2020]
clonal_spread_mechanism (categorical): stem_tuber (1) [sources: Williams_2011]
storage_organ (categorical): stem_tuber (2) [sources: RBGV_2023; SAH_2023]
bud_bank_location (categorical): stem_tuber (1) [sources: NSWFRD_2014]

seed morphology

seed_dry_mass (numerical): 0 mg (0-0 mg) [sources: Williams_2011]

whole plant morphology

plant_height (numerical): 0.12 m (0.05-0.25 m) [sources: Mokany_2015; RBGV_2023; SAH_2023]
plant_physical_defence_structures (categorical): absent (3) [sources: White_2020]

Sources

dataset_id	n_traits	n_records	reference
White_2020	21	63	M. White, S. Sinclair, and D. Frood. Victorian Vital Attributes Database. database. Department of Environment, Land, Water and Planning, Victoria, 2020.
RBGV_2023	10	13	VicFlora. Flora of Victoria, Royal Botanic Gardens Victoria. accessed on 6 May, 2022.. 2023. url: https://vicflora.rbg.vic.gov.au/.
NHNSW_2023	9	11	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/.
Williams_2011	11	11	R. P. Duncan, S. E. Clemants, R. T. Corlett, A. K. Hahs, M. A. McCarthy, M. J. McDonnell, M. W. Schwartz, K. Thompson, P. A. Vesk, and N. S. G. Williams. “Plant traits and extinction in urban areas: a meta-analysis of 11 cities”. Global Ecology and Biogeography 20.4 (2011), pp. 509-519. doi: 10.1111/j.1466-8238.2010.00633.x.
NSWFRD_2014	9	10	B. 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.
ABRS_2023	6	8	Australian Biological Resources Study. Flora of Australia, Australian Biological Resources Study, Canberra.. accessed on 14 September, 2022.. 2023. url: http://www.ausflora.org.au.
Cheal_2017	6	6	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.
SAH_2023	5	6	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/.
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/.
Draper_2023	3	3	J. T. Draper, S. Delean, J. G. Conran, P. Weinstein, and B. S. Simpson. “Life-history characteristics and climate correlates of dioecious plant species in central southern Australia”. Australian Journal of Botany unknown.unknown (2023), p. unknown. doi: 10.1071/BT22110.
NHNSW_2014_2	3	3	Royal Botanic Gardens Sydney. PLantNET: NSW flora online. 2014. url: http://plantnet.rbgsyd.nsw.gov.au/.
Purdie_1976	3	3	R. W. Purdie and R. O. Slatyer. “Vegetation succession after fire in sclerophyll woodland communities in south-eastern Australia”. Australian Journal of Ecology 1 (1976), pp. 223-236.
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/.
SAH_2022	3	3	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/.
Mokany_2015	2	2	K. Mokany, J. J. Thomson, A. J. J. Lynch, G. J. Jordan, and S. Ferrier. “Linking changes in community composition and function under climate change”. Ecological Applications 25.8 (2015), pp. 2132-2141. doi: 10.1890/14-2384.1.
Wenk_2022	2	2	E. Wenk. “Unpublished data: Australian plant growth forms dataset”. 2022.
Wenk_2023	1	1	E. Wenk. “Unpublished data: Australian plant life history dataset, University of New South Wales, Sydney”. 2023.