Eucalyptus arcana

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Family Myrtaceae

Taxonomy: Eucalyptus arcana (D.Nicolle & Brooker) Rule

Synonyms: 2 (APC 2026-07-30)

Eucalyptus sp. Carpenter Rocks (taxonomic synonym)
Eucalyptus splendens subsp. arcana D.Nicolle & Brooker (nomenclatural synonym)

Distribution (APC): SA

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

Traits

Top source datasets: ABRS_2022 (3), ABRS_2023 (24), CPBR_2002 (8), Draper_2023 (3), Gallagher_2015 (1), Kew_2019_1 (1), Kew_2019_6 (2), Nicolle_2006 (3), Sjostrom_2006 (4), Stephens_2024 (14), Wenk_2022 (2), Wenk_2023 (1), White_2020 (16). See below for a full list of sources.
Summary: AusTraits contains 49 traits from 82 records in 13 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 (1) [sources: Nicolle_2006]

flower morphology

flower_colour (categorical): white_cream (1) [sources: Stephens_2024]
sex_type (categorical): hermaphrodite (1) [sources: Sjostrom_2006]

fruit morphology

fruit_length (numerical): 3 mm (1-6 mm) [sources: ABRS_2023; Stephens_2024]
fruit_width (numerical): 6.5 mm (5-8 mm) [sources: ABRS_2023; Stephens_2024]
fruit_type (categorical): capsule (2) [sources: ABRS_2023; Sjostrom_2006]
fruit_fleshiness (categorical): dry (1) [sources: Sjostrom_2006]
fruit_dehiscence (categorical): dehiscent (2) [sources: ABRS_2023; Sjostrom_2006]

leaf morphology

leaf_length (numerical): 104.17 mm (45-150 mm) [sources: ABRS_2023; CPBR_2002; Stephens_2024]
leaf_width (numerical): 27 mm (13-55 mm) [sources: ABRS_2023; CPBR_2002; Stephens_2024]
petiole_length (numerical): 1.9 cm (1-2.8 cm) [sources: ABRS_2023]
leaf_shape (categorical): falcate (1); lanceolate (1) [sources: ABRS_2023]
leaf_base_shape (categorical): attenuate (1) [sources: ABRS_2023]
leaf_margin (categorical): entire (1) [sources: ABRS_2023]
leaf_compoundness (categorical): simple (1) [sources: ABRS_2023]
leaf_phyllotaxis (categorical): alternate (1) [sources: ABRS_2023]
plant_photosynthetic_organ (categorical): leaf (1) [sources: ABRS_2023]

life history

photosynthetic_pathway (categorical): c3 (1) [sources: White_2020]
plant_growth_form (categorical): mallee (1); tree (3) [sources: ABRS_2022; CPBR_2002; Wenk_2022; White_2020]
life_history (categorical): perennial (2) [sources: ABRS_2022; Wenk_2023]
woodiness_detailed (categorical): woody (2) [sources: ABRS_2022; Wenk_2022]
nitrogen_fixing (categorical): non_nitrogen_fixer (1) [sources: White_2020]
parasitic (categorical): not_parasitic (1) [sources: White_2020]
pollination_syndrome (categorical): bird (1); insect (2); mammal (1) [sources: Draper_2023; White_2020]
dispersal_syndrome (categorical): barochory (2) [sources: Draper_2023; White_2020]
dispersers (categorical): passive (1) [sources: Draper_2023]
flowering_time (categorical): yynnnnnnnnnn (1) [sources: Stephens_2024]
seedbank_longevity_class (categorical): transient (1) [sources: White_2020]
vegetative_reproduction_ability (categorical): not_vegetative (1) [sources: White_2020]
storage_organ (categorical): lignotuber (2) [sources: ABRS_2023; Nicolle_2006]
bud_bank_location (categorical): basal_stem_buds (1); epicormic_buds (1) [sources: Nicolle_2006]

seed morphology

seed_dry_mass (numerical): 0.57 mg (0.57-0.57 mg) [sources: Kew_2019_1]
seed_length (numerical): 2.25 mm (1.5-3 mm) [sources: ABRS_2023; CPBR_2002]
seed_shape (categorical): ovoid (1); ovoid_flattened (1) [sources: ABRS_2023]

whole plant morphology

plant_height (numerical): 4 m (4-4 m) [sources: ABRS_2023; CPBR_2002]
plant_physical_defence_structures (categorical): absent (1) [sources: White_2020]

Sources

dataset_id	n_traits	n_records	reference
ABRS_2023	18	24	Australian Biological Resources Study. Flora of Australia, Australian Biological Resources Study, Canberra.. accessed on 14 September, 2022.. 2023. url: http://www.ausflora.org.au.
White_2020	16	16	M. White, S. Sinclair, and D. Frood. Victorian Vital Attributes Database. database. Department of Environment, Land, Water and Planning, Victoria, 2020.
Stephens_2024	9	14	R. E. Stephens, H. Sauquet, B. Laugier, C. Gosper, and R. V. Gallagher. “Eucalypt flower size and colour shaped more by pollination than abiotic environment”. in review (2024).
CPBR_2002	5	8	Centre for Plant Biodiversity Research. EUCLID 2.0: Eucalypts of Australia. 2002. url: http://apps.lucidcentral.org/euclid/text/intro/index.html.
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.
Nicolle_2006	3	3	D. Nicolle. “A classification and census of regenerative strategies in the eucalypts (Angophora, Corymbia and Eucalyptus - Myrtaceae), with special reference to the obligate seeders”. Australian Journal of Botany 54.4 (2006), pp. 391-407. doi: 10.1071/bt05061.
Kew_2019_6	1	2	Royal Botanic Gardens Kew. Germination data from the Seed Information Database (SID) and Seed Bank Database. 2019. url: http://data.kew.org/sid/.
Wenk_2022	2	2	E. Wenk. “Unpublished data: Australian plant growth forms dataset”. 2022.
Gallagher_2015	1	1	R. Gallagher and R. Lanfear. “Unpublished data: Trait campaign with the Royal Botanical Gardens & Macquarie University”. 2015.
Kew_2019_1	1	1	Royal Botanic Gardens Kew. Seed Information Database (SID) and Seed Bank Database. 2019. url: http://data.kew.org/sid/.
Wenk_2023	1	1	E. Wenk. “Unpublished data: Australian plant life history dataset, University of New South Wales, Sydney”. 2023.