Alexgeorgea nitens

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Family Restionaceae

Taxonomy: Alexgeorgea nitens (Nees) L.A.S.Johnson & B.G.Briggs

Synonyms: 4 (APC 2026-07-30)

Alexgeorgea arenicola Carlquist (taxonomic synonym)
Alexgeorgea sp. A (taxonomic synonym)
Alexgeorgea sp. A Perth Flora (taxonomic synonym)
Restio nitens Nees (nomenclatural synonym)

Distribution (APC): WA

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

Traits

Top source datasets: ABRS_2022 (5), ABRS_2023 (13), Detombeur_2021 (18), Laliberte_2012 (8), Sjostrom_2006 (4), Tsakalos_2020 (17), Tsakalos_2022 (3), WAH_1998 (1), WAH_2022_1 (4), WAH_2022_2 (5), WAH_2023_1 (4), WAH_2023_2 (3), Wenk_2022 (2), Wenk_2023 (1), Yang_2023 (1), eFLOWER_Dun_2022 (19), vanderMoezel_1987 (1). See below for a full list of sources.
Summary: AusTraits contains 66 traits from 109 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 (3) [sources: Tsakalos_2020; Yang_2023; vanderMoezel_1987]

flower morphology

flower_colour (categorical): red_brown (1) [sources: eFLOWER_Dun_2022]
sex_type (categorical): dioecious (4) [sources: ABRS_2022; Sjostrom_2006; WAH_2022_1; WAH_2022_2]

fruit morphology

fruit_length (numerical): 15 mm (15-15 mm) [sources: ABRS_2023]
fruit_width (numerical): 8 mm (8-8 mm) [sources: ABRS_2023]
fruit_height (numerical): 8 mm (8-8 mm) [sources: ABRS_2023]
fruit_type (categorical): nut (3) [sources: ABRS_2023; Sjostrom_2006; WAH_2023_1]
fruit_fleshiness (categorical): dry (2) [sources: Sjostrom_2006; Tsakalos_2020]
fruit_dehiscence (categorical): indehiscent (2) [sources: Sjostrom_2006; WAH_2023_1]
fruit_colour (categorical): black (1) [sources: ABRS_2023]

leaf morphology

leaf_area (numerical): 831.28 mm2 (732.6-929.97 mm2) [sources: Laliberte_2012]
leaf_length (numerical): 0.45 mm (0.2-0.7 mm) [sources: ABRS_2023]
leaf_mass_per_area (numerical): 436.49 g/m2 (432.49-440.49 g/m2) [sources: Laliberte_2012]
leaf_dry_matter_content (numerical): 0.55 g/g (0.55-0.56 g/g) [sources: Laliberte_2012]
leaf_base_shape (categorical): sheathing (1) [sources: WAH_2023_1]
leaf_margin (categorical): entire (1) [sources: Tsakalos_2020]
leaf_compoundness (categorical): simple (1) [sources: Tsakalos_2020]
leaf_glaucousness (categorical): not_glaucous (2) [sources: Tsakalos_2020]
leaf_hairs_adult_leaves (categorical): glabrous (1) [sources: Tsakalos_2020]

life history

photosynthetic_pathway (categorical): c3 (1) [sources: Tsakalos_2020]
plant_growth_form (categorical): graminoid (5); herb (2) [sources: ABRS_2022; Laliberte_2012; WAH_2022_1; WAH_2022_2; Wenk_2022]
life_history (categorical): perennial (4) [sources: ABRS_2022; Tsakalos_2020; WAH_2022_2; Wenk_2023]
woodiness_detailed (categorical): herbaceous (5) [sources: ABRS_2022; Tsakalos_2020; WAH_2022_1; WAH_2022_2; Wenk_2022]
stem_growth_habit (categorical): erect (1); rhizomatous (3); spreading (1) [sources: ABRS_2022; Tsakalos_2020; WAH_2022_1; WAH_2022_2]
root_structure (categorical): arbuscular_mycorrhizal (2); dauciform_root (1); sand-binding (1) [sources: Laliberte_2012; Tsakalos_2020]
parasitic (categorical): not_parasitic (1) [sources: Tsakalos_2020]
flowering_time (categorical): nnnyyynnnnnn (1); nyyyyyynnnnn (1) [sources: Tsakalos_2020; WAH_1998]
vegetative_reproduction_ability (categorical): vegetative (1) [sources: Tsakalos_2022]
clonal_spread_mechanism (categorical): rhizome (1) [sources: Tsakalos_2022]
storage_organ (categorical): rhizome (3) [sources: ABRS_2023; WAH_2023_1; WAH_2023_2]
bud_bank_location (categorical): rhizome_non_woody (1) [sources: Tsakalos_2022]

nutrient and stable isotope

leaf_P_per_dry_mass (numerical): 0.19 mg/g (0.18-0.2 mg/g) [sources: Detombeur_2021]

seed morphology

seed_length (numerical): 10 mm (10-10 mm) [sources: ABRS_2023]
seed_width (numerical): 10 mm (10-10 mm) [sources: ABRS_2023]
seed_shape (categorical): globoid (1); ovoid (1) [sources: ABRS_2023]

whole plant morphology

plant_height (numerical): 0.18 m (0.05-0.3 m) [sources: WAH_2023_2]
plant_physical_defence_structures (categorical): absent (1) [sources: Tsakalos_2020]

Sources

dataset_id	n_traits	n_records	reference
eFLOWER_Dun_2022	19	19	L. Dun and H. Sauquet. “Unpublished: Floral traits for GAP taxa, University of New South Wales, Australia”. 2022.
Detombeur_2021	9	18	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.
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	12	13	Australian Biological Resources Study. Flora of Australia, Australian Biological Resources Study, Canberra.. accessed on 14 September, 2022.. 2023. url: http://www.ausflora.org.au.
Laliberte_2012	5	8	E. Laliberte, B. L. Turner, T. Costes, S. J. Pearse, K. Wyrwoll, G. Zemunik, and H. Lambers. “Experimental assessment of nutrient limitation along a 2-million-year dune chronosequence in the south-western Australia biodiversity hotspot”. Journal of Ecology 100 (2012), pp. 631-642. doi: 10.1111/j.1365-2745.2012.01962.x.
ABRS_2022	5	5	Australian Biological Resources Study. Flora of Australia, Australian Biological Resources Study, Canberra.. accessed on 14 September, 2022.. 2022. url: http://www.ausflora.org.au.
WAH_2022_2	5	5	Western Australian Herbarium. Florabase—the Western Australian Flora.. accessed on 14 September, 2022.. 2022. url: https://florabase.dpaw.wa.gov.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.
WAH_2022_1	4	4	Western Australian Herbarium. Florabase—the Western Australian Flora.. accessed on 14 September, 2022.. 2022. url: https://florabase.dpaw.wa.gov.au/.
WAH_2023_1	4	4	Western Australian Herbarium. Florabase—the Western Australian Flora.. accessed on 14 September, 2022.. 2023. url: https://florabase.dpaw.wa.gov.au/.
Tsakalos_2022	3	3	J. L. Tsakalos, G. Ottaviani, S. Chelli, A. Rea, S. Elder, M. P. Dobrowolski, and L. Mucina. “Plant clonality in a soil-impoverished open ecosystem: insights from southwest Australian shrublands”. Annals of Botany 130.7 (2022), pp. 981-990. doi: 10.1093/aob/mcac131.
WAH_2023_2	2	3	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.
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.
Yang_2023	1	1	S. Yang. “Unpublished data: Fire response traits scored from national and state floras and the taxonomic literature, University of New South Wales”. 2023.
vanderMoezel_1987	1	1	P. G. van der Moezel, W. A. Loneragan, and D. T. Bell. “Northern Sandplain Kwongan - regeneration following fire, juvenile period and flowering phenology”. Journal of the Royal Society of Western Australia 69.4 (1987), pp. 123-132.