Poa porphyroclados

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Family Poaceae

Taxonomy: Poa porphyroclados Nees

Synonyms: 4 (APC 2026-07-30)

Poa caespitosa var. serpentum (Nees) Benth. (taxonomic synonym)
Poa maxwelli Benth. (taxonomic synonym)
Poa maxwellii Benth. (taxonomic synonym)
Poa serpentum Nees (taxonomic synonym)

Distribution (APC): WA

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

Traits

Top source datasets: ABRS_2022 (4), ABRS_2023 (9), Barrett_2009 (1), Burrows_2008_2 (4), Burrows_2020 (4), Detombeur_2021 (36), GrassBase_2014 (6), NHNSW_2014 (1), Osborne_2014 (1), Sjostrom_2006 (4), Tsakalos_2020 (17), WAH_2022_2 (6), WAH_2023_2 (6), Wenk_2022 (2), Wenk_2023 (1), Wheeler_2002 (20). See below for a full list of sources.
Summary: AusTraits contains 39 traits from 122 records in 16 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): fire_killed (2) [sources: Burrows_2008_2; Burrows_2020]
fire_time_from_fire_to_flowering (numerical): 6 mo (6-6 mo) [sources: Burrows_2020]

flower morphology

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

fruit morphology

fruit_type (categorical): caryopsis (4) [sources: ABRS_2023; Sjostrom_2006; WAH_2023_2]
fruit_fleshiness (categorical): dry (2) [sources: Sjostrom_2006; Tsakalos_2020]
fruit_dehiscence (categorical): indehiscent (1) [sources: Sjostrom_2006]

leaf morphology

leaf_length (numerical): 258.75 mm (80-500 mm) [sources: ABRS_2023; GrassBase_2014; Wheeler_2002]
leaf_width (numerical): 1.5 mm (0.3-3.8 mm) [sources: ABRS_2023; GrassBase_2014; Wheeler_2002]
leaf_shape (categorical): linear (2) [sources: Wheeler_2002]
leaf_base_shape (categorical): sheathing (1) [sources: ABRS_2023]
leaf_margin (categorical): entire (1) [sources: Tsakalos_2020]
leaf_lobation (categorical): unlobed (2) [sources: Wheeler_2002]
leaf_compoundness (categorical): simple (3) [sources: Tsakalos_2020; Wheeler_2002]
leaf_lamina_posture (categorical): conduplicate (2); flat (2); involute (1) [sources: ABRS_2023; Tsakalos_2020]
leaf_glaucousness (categorical): not_glaucous (2) [sources: Tsakalos_2020]
leaf_hairs_adult_leaves (categorical): glabrous (1) [sources: Tsakalos_2020]
leaf_phyllotaxis (categorical): alternate (1) [sources: ABRS_2023]
plant_photosynthetic_organ (categorical): leaf (2) [sources: ABRS_2023; Tsakalos_2020]

life history

photosynthetic_pathway (categorical): c3 (2) [sources: Osborne_2014; Tsakalos_2020]
plant_growth_form (categorical): graminoid (7); herb (3) [sources: ABRS_2022; Barrett_2009; WAH_2022_2; Wenk_2022; Wheeler_2002]
life_history (categorical): perennial (9) [sources: ABRS_2022; Burrows_2008_2; Burrows_2020; Tsakalos_2020; WAH_2022_2; Wenk_2023; Wheeler_2002]
woodiness_detailed (categorical): herbaceous (5) [sources: ABRS_2022; Tsakalos_2020; WAH_2022_2; Wenk_2022]
stem_growth_habit (categorical): caespitose (1); erect (1) [sources: ABRS_2022; Tsakalos_2020]
root_structure (categorical): arbuscular_mycorrhizal (1) [sources: Tsakalos_2020]
parasitic (categorical): not_parasitic (1) [sources: Tsakalos_2020]
reproductive_maturity (numerical): 0.5 a (0.5-0.5 a) [sources: Burrows_2020]
flowering_time (categorical): nnnnnnnnnyyy (1); ynnnnnnyyyyy (1) [sources: NHNSW_2014; Tsakalos_2020]
bud_bank_location (categorical): none (1) [sources: Burrows_2008_2]

nutrient and stable isotope

leaf_P_per_dry_mass (numerical): 1.14 mg/g (0.72-1.77 mg/g) [sources: Detombeur_2021]

whole plant morphology

plant_height (numerical): 0.81 m (0.3-1.2 m) [sources: GrassBase_2014; WAH_2023_2; Wheeler_2002]
plant_physical_defence_structures (categorical): absent (1) [sources: Tsakalos_2020]

Sources

dataset_id	n_traits	n_records	reference
Detombeur_2021	9	36	F. de Tombeur, E. Laliberte, H. Lambers, M. Faucon, G. Zemunik, B. L. Turner, J. Cornelis, and G. Mahy. “A shift from phenol to silica-based leaf defenses during long-term soil and ecosystem development”. Ecology Letters 24.5 (2021), pp. 984-995. doi: 10.1111/ele.13713.
Wheeler_2002	8	20	J. R. Wheeler, N. G. Marchant, and M. Lewington. Flora of the south west: Bunbury, Augusta, Denmark. Australian Biological Resources Study ; University of Western Australia Press, 2002. ISBN: 9780642568168.
Tsakalos_2020	16	17	J. L. Tsakalos, M. Renton, F. Riviera, E. J. Veneklaas, M. P. Dobrowolski, and L. Mucina. “Trait-based formal definition of plant functional types and functional communities in the multi-species and multi-traits context”. Ecological Complexity 40 (2019), p. 100787. doi: 10.1016/j.ecocom.2019.100787.
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.
GrassBase_2014	3	6	W. Clayton, M. Vorontsova, and K. H. &. H. Williamson. GrassBase - The online world grass flora. 2006. url: http://www.kew.org/data/grasses-db.html.
WAH_2022_2	3	6	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	6	Western Australian Herbarium. Florabase—the Western Australian Flora.. accessed on 14 September, 2022.. 2023. url: https://florabase.dpaw.wa.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.
Burrows_2008_2	4	4	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	4	4	N. Burrows. Data from 'Plant Ecological Attributes' theme, NatureMap, DBCA, WA. 2020.
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.
Wenk_2022	2	2	E. Wenk. “Unpublished data: Australian plant growth forms dataset”. 2022.
Barrett_2009	1	1	S. Barrett, S. Comer, N. McQuoid, M. Porter, C. Tiller, and D. Utber. Identification and Conservation of Fire Sensitive Ecosystems and Species of the South Coast Natural Resource Management Region.. government. Department of Conservation and Land Management, South Coast Region, Western Australia, 2009.
NHNSW_2014	1	1	Royal Botanic Gardens Sydney. PLantNET. 2014. url: http://plantnet.rbgsyd.nsw.gov.au/search/simple.htm.
Osborne_2014	1	1	C. Osborne, A. Salomaa, T. Kluyver, V. Visser, E. Kellogg, O. Morrone, M. Vorontsova, W. Clayton, and D. Simpson. “A global database of C4 photosynthesis in grasses”. New Phytologist 204 (2014), pp. 441-446. doi: 10.1111/nph.12942.
Wenk_2023	1	1	E. Wenk. “Unpublished data: Australian plant life history dataset, University of New South Wales, Sydney”. 2023.