AusTraits

Eucalyptus expressa

Explore the data for this taxon in the portal

Family Myrtaceae

Taxonomy: Eucalyptus expressa S.A.J.Bell & D.Nicolle

Synonyms: 1 (APC 2026-07-30)
  • Eucalyptus sp. aff. eugenioides (Bees Nest Ridge) (taxonomic synonym)

Distribution (APC): NSW

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

Traits

Top source datasets: ABRS_2022 (3), ABRS_2023 (19), Gallagher_2015 (1), NHNSW_2022 (3), NHNSW_2023 (12), Nicolle_2006 (3), Sjostrom_2006 (4), Stephens_2024 (16), Wenk_2022 (2), Wenk_2023 (1). See below for a full list of sources.
Summary: AusTraits contains 31 traits from 64 records in 10 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
flower morphology
  • flower_colour (categorical): white_cream (1) [sources: Stephens_2024]
  • sex_type (categorical): hermaphrodite (1) [sources: Sjostrom_2006]
fruit morphology
  • fruit_length (numerical): 4.25 mm (3.5-5 mm) [sources: Stephens_2024]
  • fruit_width (numerical): 6.5 mm (5-8 mm) [sources: Stephens_2024]
  • fruit_type (categorical): capsule (3) [sources: ABRS_2023; NHNSW_2023; Sjostrom_2006]
  • fruit_fleshiness (categorical): dry (1) [sources: Sjostrom_2006]
  • fruit_dehiscence (categorical): dehiscent (3) [sources: ABRS_2023; NHNSW_2023; Sjostrom_2006]
leaf morphology
  • leaf_length (numerical): 125 mm (90-160 mm) [sources: ABRS_2023; NHNSW_2023; Stephens_2024]
  • leaf_width (numerical): 33 mm (18-48 mm) [sources: ABRS_2023; NHNSW_2023; Stephens_2024]
  • petiole_length (numerical): 1.15 cm (0.8-1.5 cm) [sources: ABRS_2023]
  • leaf_shape (categorical): falcate (2); lanceolate (2) [sources: ABRS_2023; NHNSW_2023]
  • leaf_base_shape (categorical): attenuate (1); oblique (2) [sources: ABRS_2023; NHNSW_2023]
  • leaf_compoundness (categorical): simple (2) [sources: ABRS_2023; NHNSW_2023]
  • leaf_phyllotaxis (categorical): alternate (1) [sources: ABRS_2023]
  • plant_photosynthetic_organ (categorical): leaf (2) [sources: ABRS_2023; NHNSW_2023]
life history
  • plant_growth_form (categorical): tree (3) [sources: ABRS_2022; NHNSW_2022; Wenk_2022]
  • life_history (categorical): perennial (3) [sources: ABRS_2022; NHNSW_2022; Wenk_2023]
  • woodiness_detailed (categorical): woody (3) [sources: ABRS_2022; NHNSW_2022; Wenk_2022]
  • flowering_time (categorical): nnnnnnnnnyyn (1) [sources: Stephens_2024]
  • 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_length (numerical): 1.5 mm (1-2 mm) [sources: ABRS_2023]
  • seed_shape (categorical): polyhedral (1) [sources: ABRS_2023]
whole plant morphology
  • plant_height (numerical): 40 m (40-40 m) [sources: ABRS_2023; NHNSW_2023]

Sources

dataset_idn_traitsn_recordsreference
ABRS_20231519Australian Biological Resources Study. Flora of Australia, Australian Biological Resources Study, Canberra.. accessed on 14 September, 2022.. 2023. url: http://www.ausflora.org.au.
Stephens_2024916R. 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).
NHNSW_20231012N. H. of New South Wales. The Plant Information Network System of The Royal Botanic Gardens and Domain Trust Version 2.0.. accessed on 6 May, 2022.. 2023. url: https://plantnet.rbgsyd.nsw.gov.au/.
Sjostrom_200644A. 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_202233Australian Biological Resources Study. Flora of Australia, Australian Biological Resources Study, Canberra.. accessed on 14 September, 2022.. 2022. url: http://www.ausflora.org.au.
NHNSW_202233N. H. of New South Wales. The Plant Information Network System of The Royal Botanic Gardens and Domain Trust Version 2.0.. accessed on 6 May, 2022.. 2022. url: https://plantnet.rbgsyd.nsw.gov.au/.
Nicolle_200633D. 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.
Wenk_202222E. Wenk. “Unpublished data: Australian plant growth forms dataset”. 2022.
Gallagher_201511R. Gallagher and R. Lanfear. “Unpublished data: Trait campaign with the Royal Botanical Gardens & Macquarie University”. 2015.
Wenk_202311E. Wenk. “Unpublished data: Australian plant life history dataset, University of New South Wales, Sydney”. 2023.