Myriophyllum muelleri

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Family Haloragaceae

Taxonomy: Myriophyllum muelleri Sond.

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

Distribution (APC): WA, SA, Vic, Tas

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

Traits

Top source datasets: ABRS_2022 (4), ABRS_2023 (10), Draper_2023 (3), Jordan_2001 (7), Mokany_2015 (2), RBGV_2022 (4), RBGV_2023 (11), SAH_2022 (3), SAH_2023 (10), Sjostrom_2006 (4), WAH_2022_2 (4), Wenk_2022 (2), Wenk_2023 (1), White_2020 (20). See below for a full list of sources.
Summary: AusTraits contains 41 traits from 85 records in 14 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: White_2020]

flower morphology

sex_type (categorical): dioecious (1); hermaphrodite (1); monoecious (2) [sources: ABRS_2022; Jordan_2001; Sjostrom_2006]

fruit morphology

fruit_length (numerical): 1.67 mm (1.5-1.8 mm) [sources: ABRS_2023; RBGV_2023; SAH_2023]
fruit_type (categorical): mericarp (3); nut (1) [sources: ABRS_2023; RBGV_2023; SAH_2023; Sjostrom_2006]
fruit_fleshiness (categorical): dry (2) [sources: Jordan_2001; Sjostrom_2006]
fruit_dehiscence (categorical): indehiscent (1) [sources: Sjostrom_2006]
fruit_colour (categorical): grey (3); red (3) [sources: ABRS_2023; RBGV_2023; SAH_2023]

leaf morphology

leaf_area (numerical): 8.64 mm2 (8.64-8.64 mm2) [sources: Mokany_2015]
leaf_length (numerical): 8.3 mm (4-13 mm) [sources: ABRS_2023; RBGV_2023; SAH_2023]
leaf_shape (categorical): orbicular (3) [sources: ABRS_2023; RBGV_2023; SAH_2023]
leaf_compoundness (categorical): simple (3) [sources: ABRS_2023; RBGV_2023; SAH_2023]
leaf_phyllotaxis (categorical): alternate (3); whorled (1) [sources: ABRS_2023; RBGV_2023; SAH_2023]
leaf_arrangement (categorical): decussate (2) [sources: RBGV_2023; SAH_2023]
plant_photosynthetic_organ (categorical): leaf (3) [sources: ABRS_2023; RBGV_2023; SAH_2023]

life history

photosynthetic_pathway (categorical): c3 (1) [sources: White_2020]
plant_growth_form (categorical): herb (6) [sources: ABRS_2022; RBGV_2022; SAH_2022; WAH_2022_2; Wenk_2022; White_2020]
life_history (categorical): annual (1); perennial (3) [sources: Jordan_2001; RBGV_2022; WAH_2022_2; Wenk_2023]
plant_growth_substrate (categorical): aquatic (4) [sources: ABRS_2022; RBGV_2022; SAH_2022; WAH_2022_2]
woodiness_detailed (categorical): herbaceous (5) [sources: ABRS_2022; RBGV_2022; SAH_2022; WAH_2022_2; Wenk_2022]
nitrogen_fixing (categorical): non_nitrogen_fixer (1) [sources: White_2020]
parasitic (categorical): not_parasitic (1) [sources: White_2020]
pollination_syndrome (categorical): abiotic (1); wind (1) [sources: Draper_2023; White_2020]
dispersal_syndrome (categorical): epizoochory (1); zoochory (1) [sources: Draper_2023; White_2020]
dispersers (categorical): birds (2); fish (1) [sources: Draper_2023; White_2020]
flowering_time (categorical): yynnnnnnyyyy (1) [sources: White_2020]
seedbank_longevity_class (categorical): persistent (1) [sources: White_2020]
vegetative_reproduction_ability (categorical): vegetative (1) [sources: White_2020]

seed morphology

seed_length (numerical): 1.2 mm (1.2-1.2 mm) [sources: Jordan_2001]
seed_width (numerical): 0.8 mm (0.8-0.8 mm) [sources: Jordan_2001]

whole plant morphology

plant_height (numerical): 0.05 m (0.05-0.05 m) [sources: Mokany_2015]
plant_physical_defence_structures (categorical): absent (1) [sources: White_2020]

Sources

dataset_id	n_traits	n_records	reference
White_2020	20	20	M. White, S. Sinclair, and D. Frood. Victorian Vital Attributes Database. database. Department of Environment, Land, Water and Planning, Victoria, 2020.
RBGV_2023	9	11	VicFlora. Flora of Victoria, Royal Botanic Gardens Victoria. accessed on 6 May, 2022.. 2023. url: https://vicflora.rbg.vic.gov.au/.
ABRS_2023	8	10	Australian Biological Resources Study. Flora of Australia, Australian Biological Resources Study, Canberra.. accessed on 14 September, 2022.. 2023. url: http://www.ausflora.org.au.
SAH_2023	9	10	S. H. of South Australia. eFlora of SA, Electronic Flora of South Australia. accessed on 6 May, 2022.. 2022. url: http://www.flora.sa.gov.au/.
Jordan_2001	7	7	G. J. Jordan. “An investigation of long-distance dispersal based on species native to both Tasmania and New Zealand”. Australian Journal of Botany 49.3 (2001), pp. 333-340. doi: 10.1071/bt00024.
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.
RBGV_2022	4	4	VicFlora. Flora of Victoria, Royal Botanic Gardens Victoria. accessed on 6 May, 2022.. 2022. url: https://vicflora.rbg.vic.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_2	4	4	Western Australian Herbarium. Florabase—the Western Australian Flora.. accessed on 14 September, 2022.. 2022. url: https://florabase.dpaw.wa.gov.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.
SAH_2022	3	3	S. H. of South Australia. eFlora of SA, Electronic Flora of South Australia. accessed on 6 May, 2022.. 2022. url: http://www.flora.sa.gov.au/.
Mokany_2015	2	2	K. Mokany, J. J. Thomson, A. J. J. Lynch, G. J. Jordan, and S. Ferrier. “Linking changes in community composition and function under climate change”. Ecological Applications 25.8 (2015), pp. 2132-2141. doi: 10.1890/14-2384.1.
Wenk_2022	2	2	E. Wenk. “Unpublished data: Australian plant growth forms dataset”. 2022.
Wenk_2023	1	1	E. Wenk. “Unpublished data: Australian plant life history dataset, University of New South Wales, Sydney”. 2023.