Dioscorea hastifolia

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Family Dioscoreaceae

Taxonomy: Dioscorea hastifolia Nees

Synonyms: none listed in the APC 2026-07-30

Distribution (APC): WA

Profiles: APC, Flora of Australia, ALA, iNaturalist, Florabase, ATRP

Traits

Top source datasets: ABRS_1981 (2), ABRS_2022 (3), ABRS_2023 (19), Burrows_2008_2 (3), Burrows_2020 (3), Chen_2017 (7), Guilherme_Pereira_2019 (52), Kew_2019_1 (1), Sjostrom_2006 (4), Sweedman_2006 (4), WAH_1998 (1), WAH_2022_2 (2), WAH_2023_2 (2), Wenk_2022 (2), Wenk_2023 (1). See below for a full list of sources.
Summary: AusTraits contains 42 traits from 106 records in 15 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 (2) [sources: Burrows_2008_2; Burrows_2020]

flower morphology

sex_type (categorical): dioecious (2) [sources: ABRS_2022; Sjostrom_2006]

fruit morphology

fruit_length (numerical): 17.5 mm (12-23 mm) [sources: Chen_2017; ABRS_2023]
fruit_width (numerical): 9.5 mm (7-12 mm) [sources: ABRS_2023]
fruit_type (categorical): capsule (3) [sources: ABRS_2023; Chen_2017; Sjostrom_2006]
fruit_fleshiness (categorical): dry (2) [sources: Chen_2017; Sjostrom_2006]
fruit_dehiscence (categorical): dehiscent (3) [sources: ABRS_2023; Chen_2017; Sjostrom_2006]

leaf morphology

leaf_length (numerical): 52.5 mm (15-90 mm) [sources: ABRS_2023]
leaf_width (numerical): 10.75 mm (1.5-20 mm) [sources: ABRS_2023]
petiole_length (numerical): 0.25 cm (0.1-0.4 cm) [sources: ABRS_2023]
leaf_mass_per_area (numerical): 86.6 g/m2 (68.35-103.92 g/m2) [sources: Guilherme_Pereira_2019]
leaf_dry_matter_content (numerical): 0.25 g/g (0.23-0.25 g/g) [sources: Guilherme_Pereira_2019]
leaf_shape (categorical): linear (1); narrowly_triangular (1) [sources: ABRS_2023]
leaf_base_shape (categorical): cuneate (1); hastate (1); rounded (1); truncate (1) [sources: ABRS_2023]
leaf_compoundness (categorical): simple (1) [sources: ABRS_1981]
plant_photosynthetic_organ (categorical): leaf (1) [sources: ABRS_2023]

life history

plant_growth_form (categorical): climber (1); climber_herbaceous (1); herb (1) [sources: ABRS_2022; WAH_2022_2; Wenk_2022]
life_history (categorical): perennial (4) [sources: Burrows_2008_2; Burrows_2020; WAH_2022_2; Wenk_2023]
woodiness_detailed (categorical): herbaceous (2) [sources: ABRS_2022; Wenk_2022]
leaf_phenology (categorical): evergreen (1) [sources: ABRS_1981]
flowering_time (categorical): nnnyyyynnnnn (1) [sources: WAH_1998]
storage_organ (categorical): stem_tuber (2) [sources: ABRS_2023; WAH_2023_2]
bud_bank_location (categorical): basal_buds (2) [sources: Burrows_2008_2; Burrows_2020]

nutrient and stable isotope

leaf_N_per_dry_mass (numerical): 17.74 mg/g (14.17-20.52 mg/g) [sources: Guilherme_Pereira_2019]

physiology

leaf_photosynthetic_rate_per_area_maximum (numerical): 24.52 umol{CO2}/m2/s (19.29-29.59 umol{CO2}/m2/s) [sources: Guilherme_Pereira_2019]
leaf_photosynthetic_rate_per_dry_mass_maximum (numerical): 0.29 umol{CO2}/g/s (0.22-0.4 umol{CO2}/g/s) [sources: Guilherme_Pereira_2019]

seed morphology

seed_dry_mass (numerical): 7.33 mg (7.33-7.33 mg) [sources: Kew_2019_1]
seed_length (numerical): 3.75 mm (3.5-4 mm) [sources: Chen_2017; ABRS_2023]
seed_shape (categorical): winged (1) [sources: ABRS_2023]

whole plant morphology

plant_height (numerical): 3 m (3-3 m) [sources: WAH_2023_2]

Sources

dataset_id	n_traits	n_records	reference
Guilherme_Pereira_2019	13	52	C. G. Pereira, P. E. Hayes, O. S. O'Sullivan, L. K. Weerasinghe, P. L. Clode, O. K. Atkin, and H. Lambers. “Trait convergence in photosynthetic nutrient-use efficiency along a 2-million year dune chronosequence in a global biodiversity hotspot”. Journal of Ecology 107.4 (2019), pp. 2006-2023. doi: 10.1111/1365-2745.13158.
ABRS_2023	13	19	Australian Biological Resources Study. Flora of Australia, Australian Biological Resources Study, Canberra.. accessed on 14 September, 2022.. 2023. url: http://www.ausflora.org.au.
Chen_2017	7	7	Chen, S.-C., Cornwell, W., Z. H.-X., Moles, and A. T. “Plants show more flesh in the tropics: Variation in fruit type along latitudinal and climatic gradients.”. Ecography 40 (2017), pp. 531-538. doi: abs/10.1111/ecog.02010.
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.
Sweedman_2006	2	4	L. Sweedman and D. Merritt. Australian Seeds: A Guide to Their Collection, Identification, and Biology. CSIRO Publishing, 2006. ISBN: 9780643094079.
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.
Burrows_2008_2	3	3	N. D. Burrows, G. Wardell-Johnson, and B. Ward. “Post-fire juvenile period of plants in south-west Australia forests and implications for fire management”. Journal of the Royal Society of Western Australia 91 (2008), pp. 163-174. ISSN: 0035922X. url: http://hdl.handle.net/20.500.11937/19156 (visited on 03/27/2025).
Burrows_2020	3	3	N. Burrows. Data from 'Plant Ecological Attributes' theme, NatureMap, DBCA, WA. 2020.
ABRS_1981	2	2	B. A. Barlow, H. T. Clifford, A. S. George, and A. K. A. McCusker. Flora of Australia. 1981. url: http://www.environment.gov.au/biodiversity/abrs/online-resources/flora/main/.
WAH_2022_2	2	2	Western Australian Herbarium. Florabase—the Western Australian Flora.. accessed on 14 September, 2022.. 2022. url: https://florabase.dpaw.wa.gov.au/.
WAH_2023_2	2	2	Western Australian Herbarium. Florabase—the Western Australian Flora.. accessed on 14 September, 2022.. 2023. url: https://florabase.dpaw.wa.gov.au/.
Wenk_2022	2	2	E. Wenk. “Unpublished data: Australian plant growth forms dataset”. 2022.
Kew_2019_1	1	1	Royal Botanic Gardens Kew. Seed Information Database (SID) and Seed Bank Database. 2019. url: http://data.kew.org/sid/.
WAH_1998	1	1	Western Australian Herbarium. FloraBase: The Western Australian flora. 1998. url: http://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.