Pterostylis ovata

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Family Orchidaceae

Taxonomy: Pterostylis ovata M.A.Clem.

Synonyms: 2 (APC 2026-07-30)

Oligochaetochilus ovata Szlach. (nomenclatural synonym)
Oligochaetochilus ovatus (M.A.Clem.) Szlach. (nomenclatural synonym)

Misapplied names: 1 (APC 2026-07-30)

Pterostylis mitchellii Lindl. (pro parte misapplied)

Distribution (APC): SA

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

Traits

Top source datasets: ABRS_2022 (3), ABRS_2023 (9), Draper_2023 (3), SAH_2022 (3), SAH_2023 (11), Sjostrom_2006 (4), Wenk_2022 (2), Wenk_2023 (1). See below for a full list of sources.
Summary: AusTraits contains 21 traits from 36 records in 8 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) [sources: Sjostrom_2006]

fruit morphology

fruit_type (categorical): capsule (2) [sources: SAH_2023; Sjostrom_2006]
fruit_fleshiness (categorical): dry (1) [sources: Sjostrom_2006]
fruit_dehiscence (categorical): dehiscent (1) [sources: Sjostrom_2006]

leaf morphology

leaf_length (numerical): 22.5 mm (10-35 mm) [sources: ABRS_2023; SAH_2023]
leaf_width (numerical): 10 mm (8-12 mm) [sources: ABRS_2023]
leaf_shape (categorical): elliptical (1); lanceolate (1); ovate (1) [sources: ABRS_2023; SAH_2023]
leaf_margin (categorical): entire (1) [sources: SAH_2023]
leaf_glaucousness (categorical): glaucous (1) [sources: SAH_2023]
leaf_arrangement (categorical): imbricate (1) [sources: ABRS_2023]
plant_photosynthetic_organ (categorical): leaf (2) [sources: ABRS_2023; SAH_2023]

life history

plant_growth_form (categorical): herb (3) [sources: ABRS_2022; SAH_2022; Wenk_2022]
life_history (categorical): perennial (1) [sources: Wenk_2023]
plant_growth_substrate (categorical): terrestrial (2) [sources: ABRS_2022; SAH_2022]
woodiness_detailed (categorical): herbaceous (3) [sources: ABRS_2022; SAH_2022; Wenk_2022]
stem_growth_habit (categorical): rosette (2) [sources: ABRS_2023; SAH_2023]
pollination_syndrome (categorical): insect (1) [sources: Draper_2023]
dispersal_syndrome (categorical): anemochory (1) [sources: Draper_2023]
dispersers (categorical): wind (1) [sources: Draper_2023]
storage_organ (categorical): stem_tuber (2) [sources: ABRS_2023; SAH_2023]

whole plant morphology

plant_height (numerical): 0.1 m (0.05-0.15 m) [sources: SAH_2023]

Sources

dataset_id	n_traits	n_records	reference
SAH_2023	9	11	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/.
ABRS_2023	7	9	Australian Biological Resources Study. Flora of Australia, Australian Biological Resources Study, Canberra.. accessed on 14 September, 2022.. 2023. url: http://www.ausflora.org.au.
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.
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.
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/.
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.