Occurrence record: PERTH 9764941
Preserved specimen
of
Machaerina juncea
(R.Br.) T.Koyama
| Bare Twig-rush
recorded on 2019-11-18
Dataset
| Data partner | Australia's Virtual Herbarium |
| Data resource | Western Australian Herbarium (PERTH) AVH data |
| Institution code |
Western Australia, Department of Biodiversity, Conservation and Attractions
Supplied institution code "PERTH" |
| Collection |
Western Australian Herbarium
Supplied collection code "PERTH" |
| Catalog number | PERTH 9764941 |
| Occurrence ID | 9764941 |
| Record type |
Preserved specimen
Supplied basis "PreservedSpecimen" |
| Identified by | S. Sinha |
| Collector | Jakob, A. |
| Record number | 015 |
| License | CC0 Supplied as CC0 International |
| Rights holder | Department of Biodiversity, Conservation and Attractions |
| Institution ID | https://www.gbif.org/grscicoll/institution/d129a8d1-2339-4a47-aa19-a8e0a078082a |
| Field Number | 015 |
| Language | en |
| Degree of establishment | native |
| Type | PhysicalObject |
| Presence/Absence | PRESENT Supplied as present |
| Owner institution code | PERTH |
| Collection | https://www.gbif.org/grscicoll/collection/4c63d5f6-b20b-49e5-8006-e2af210eab0e |
| Dataset / Survey name | [PERTH AVH data] |
| Organism remarks | Rhizomatous, perennial sedge, 1 metre tall and 0.1 metres wide. Brown/grey flowers. |
| Occurrence remarks | Gentle slope, damp, dark brown/grey loam. Winter-wet depression, inundated in winter. Dampland throughout the rest of the year. |
| Access rights | https://florabase.dbca.wa.gov.au/help/copyright |
| Identification verification status | verification needed |
| Date identified | 2025-04-24 |
| Identification remarks | See: K.L. Wilson in Telopea 18:130 (2015) |
Event
| Dataset / Survey name | PERTH AVH data |
| Field Number | 015 |
| Identification remarks | See: K.L. Wilson in Telopea 18:130 (2015) |
| Occurrence date | 2019-11-18 |
| Verbatim event date | 18 Nov 2019 |
| End day of year | 322 |
| Date precision | DAY |
| Start day of year | 322 |
Taxonomy
| Scientific name |
Machaerina juncea
Supplied scientific name "Machaerina juncea (R.Br.) T.Koyama" |
| Identified to rank | species |
| Common name | Bare Twig-rush |
| Kingdom | Plantae |
| Phylum | Charophyta |
| Class | Equisetopsida |
| Order | Poales |
| Family | Cyperaceae |
| Genus | Machaerina |
| Species | Machaerina juncea |
| Name match metric | exactMatch |
| Taxon remarks | See: K.L. Wilson in Telopea 18:130 (2015) |
| Scientific name authorship | (R.Br.) T.Koyama |
| Name parse type | SCIENTIFIC |
| Nomenclatural code | ICBN |
| Taxonomic status | accepted |
Geospatial
| Country | Australia |
| State or Territory | Western Australia |
| Locality | 84 metres to Davenport Approach, Davenport Reserve, Wandi |
| Habitat |
Supplied as "Gentle slope, damp, dark brown/grey loam. Winter-wet depression, inundated in winter. Dampland throughout the rest of the year. Wetland species present. Dense vegetation with sedges dominating understory with a Eucalyptus and Melaleuca canopy. Species present: Melaleuca teretifolia, Melaleuca rhaphiophylla, Eucalyptus rudis, Acacia saligna, Lepidosperma effusum, Juncus pallidus, Baumea articulata and Baumea preissii." |
| Latitude |
-32.188724 Supplied as: "-32.18872400" |
| Longitude |
115.858038 Supplied as: "115.85803800" |
| Datum |
EPSG:4326 Supplied datum: "GDA94" |
| Verbatim locality | 84 metres to Davenport Approach, Davenport Reserve, Wandi |
| Coordinate precision | Unknown |
| Coordinate uncertainty (in metres) | 100.0 |
| Location according to | collector |
| Terrestrial | true |
| Biome | TERRESTRIAL |
| Marine | false |
| Country Code | AU |
Additional properties
| verbatim identification | Machaerina juncea (R.Br.) T.Koyama |
Data quality tests
| Test name | Result |
| Show/Hide 96 passed properties | |
| Show/Hide 6 missing properties | |
| Show/Hide 22 tests that have not been run | |
