Occurrence record: AD 118540

Preserved specimen of Duma horrida subsp. horrida | Spiny Lignum recorded on 1971-08-18

API

Dataset

Data partner	Australia's Virtual Herbarium
Data resource	AD AVH Data
Institution code	Department for Environment and Water Supplied institution code "AD"
Collection	State Herbarium of South Australia Supplied collection code "AD"
Catalog number	AD 118540
Occurrence ID	AD:AD:AD118540
Record type	Preserved specimen Supplied basis "PreservedSpecimen"
Identified by	Vonow, H.P.
Collector	Lay, Brendan
Record number	393
Associated Occurrence Status	Asserted duplicates
Associated occurrences	The occurrence is associated with a representative record. For more information see Inferred associated occurrence details
License	CC-BY 4.0 (Int) Supplied as https://creativecommons.org/licenses/by/4.0/legalcode
Rights holder	Board of the Botanic Gardens and State Herbarium
Institution ID	https://scientific-collections.gbif.org/institution/4ca40b99-dada-4fdc-b92b-2ed7b1cab89c
Type	PhysicalObject
Presence/Absence	PRESENT Supplied as Present
Identified by ID	https://orcid.org/0000-0002-3507-4101
Collection	https://scientific-collections.gbif.org/collection/c26d41e5-754f-4ef2-9a9a-8790ff21a498
Associated records	ASSOCIATED
Dataset name / Survey name	[The Australasian Virtual Herbarium (AVH)]
Previous identifications	Duma horrida (H.Gross) T.M.Schust. subsp. horrida, by Lang, P.J. 2017-05-16
State conservation	Rare
Date identified	2021-06

Event

Dataset name / Survey name	The Australasian Virtual Herbarium (AVH)
Occurrence date	1971-08-18
Verbatim event date	18 Aug 1971
End day of year	230
Date precision	DAY
Start day of year	230

Taxonomy

Scientific name	Duma horrida subsp. horrida Supplied scientific name "Duma horrida (H.Gross) T.M.Schust. subsp. horrida"
Identified to rank	subspecies
Common name	Spiny Lignum
Kingdom	Plantae
Phylum	Charophyta
Class	Equisetopsida
Order	Caryophyllales
Family	Polygonaceae
Genus	Duma
Species	Duma horrida
Scientific name ID	https://id.biodiversity.org.au/name/apni/235405
Name match metric	exactMatch
Infraspecific epithet	horrida
Subspecies	Duma horrida subsp. horrida
Name parse type	SCIENTIFIC
Nomenclatural code	ICN

Geospatial

Country	Australia
State or Territory	South Australia
Locality	Lake Campbell (near) Roxby Downs Station
Habitat	Edge of tableland, sandy salt bush plain
Latitude	-30.8653873 Supplied as: "-30.866667"
Longitude	136.6010752 Supplied as: "136.600000"
Datum	EPSG:4326 Supplied datum: "AGD84"
Verbatim locality	Lake Campbell (near) Roxby Downs Station
Coordinate precision	Unknown
Coordinate uncertainty (in metres)	1000.0
Terrestrial	true
Biome	TERRESTRIAL
Continent	Oceania
Marine	false
Country Code	AU
Verbatim coordinates	30,52,,S;136,36,,E

Additional properties

herbarium region sa	Gairdner-Torrens - GT-4

User flagged issues

Data quality tests

Test name	Result
CONTINENT_COORDINATE_MISMATCH	Warning
Coordinates converted to WGS84	Warning
Show/Hide 97 passed properties
Ambiguous collection	Passed
Ambiguous institution	Passed
Basis of record badly formed	Passed
Collection match fuzzy	Passed
Collection not matched	Passed
Continent country mismatch	Passed
Continent derived from coordinates	Passed
CONTINENT_DERIVED_FROM_COUNTRY	Passed
Continent invalid	Passed
Coordinates centre of country	Passed
Supplied coordinates centre of state	Passed
Coordinate invalid	Passed
Coordinates are out of range for species	Passed
Decimal latitude/longitude conversion failed	Passed
Coordinate reprojection suspicious	Passed
Coordinate rounded	Passed
Coordinate uncertainty meters invalid	Passed
Coordinates dont match supplied country	Passed
Country inferred from coordinates	Passed
Country invalid	Passed
Country mismatch	Passed
Different owner institution	Passed
First of the century	Passed
First of the month	Passed
First of the year	Passed
Geodetic datum assumed WGS84	Passed
Unrecognized geodetic datum	Passed
Georeferenced after occurrence date	Passed
Identified date invalid	Passed
Identified date unlikely	Passed
Identification date before occurrence date	Passed
Institution and Collection mismatch	Passed
Institution match fuzzy	Passed
Institution not matched	Passed
Interpretation error	Passed
Invalid scientific name	Passed
Location not supplied	Passed
Missing collection date	Passed
Missing geodetic datum	Passed
Missing taxon rank	Passed
Modified date invalid	Passed
Modified date unlikely	Passed
Multimedia date invalid	Passed
Multimedia uri invalid	Passed
Name not supplied	Passed
Occurrence status inferred from basis of record	Passed
Occurrence status inferred from individual count	Passed
Occurrence status unparsable	Passed
Latitude is negated	Passed
Longitude is negated	Passed
Presumed swapped coordinate	Passed
Recorded date invalid	Passed
Recorded date mismatch	Passed
Recorded date unlikely	Passed
SCIENTIFIC_NAME_AND_ID_INCONSISTENT	Passed
SCIENTIFIC_NAME_ID_NOT_FOUND	Passed
Sensitivity report invalid	Passed
Sensitivity report not loadable	Passed
Coordinates dont match supplied state	Passed
Taxon affinity species	Passed
TAXON_CONCEPT_ID_NOT_FOUND	Passed
Taxon confer species	Passed
Taxon default match	Passed
Taxon error	Passed
Taxon excluded	Passed
Taxon excluded associated	Passed
Taxon homonym	Passed
Taxon indeterminate species	Passed
Taxon match aggregate	Passed
Taxon match fuzzy	Passed
Taxon match higher rank	Passed
TAXON_MATCH_NAME_AND_ID_AMBIGUOUS	Passed
Taxon match none	Passed
TAXON_MATCH_SCIENTIFIC_NAME_ID_IGNORED	Passed
TAXON_MATCH_TAXON_CONCEPT_ID_IGNORED	Passed
Taxon misapplied	Passed
Taxon misapplied matched	Passed
Taxon parent child synonym	Passed
Taxon question species	Passed
Resource taxonomic scope mismatch	Passed
Taxon species plural	Passed
Coordinate precision and uncertainty transposed	Passed
Uncertainty not specified	Passed
Supplied country not recognised	Passed
Kingdom not recognised	Passed
Unrecognized collection code	Passed
Unrecognized institution code	Passed
Supplied coordinates are zero	Passed
Biosecurity issue	Passed
Suspected outlier	Passed
Geospatial issue	Passed
Habitat incorrect for species	Passed
Taxon misidentified	Passed
Taxonomic issue	Passed
Temporal issue	Passed
Other issue	Passed
Duplicate record	Passed
Show/Hide 5 missing properties
Missing georeferenced by	Missing
Missing georeference protocol	Missing
Missing georeference sources	Missing
Missing georeference verification status	Missing
Missing georeference date	Missing
Show/Hide 20 tests that have not been run
Coordinate precision invalid	Unchecked (lack of data)
Footprint SRS invalid	Unchecked (lack of data)
Footprint WKT mismatch	Unchecked (lack of data)
Footprint WKT invalid	Unchecked (lack of data)
TAXON_MATCH_TAXON_ID_IGNORED	Unchecked (lack of data)
TAXON_ID_NOT_FOUND	Unchecked (lack of data)
Depth value supplied in feet	Unchecked (lack of data)
Depth unlikely	Unchecked (lack of data)
Min and max depth reversed	Unchecked (lack of data)
Depth value non-numeric	Unchecked (lack of data)
Elevation unlikely	Unchecked (lack of data)
Min and max altitude reversed	Unchecked (lack of data)
Altitude value supplied in feet	Unchecked (lack of data)
Altitude value non-numeric	Unchecked (lack of data)
Type status invalid	Unchecked (lack of data)
References uri invalid	Unchecked (lack of data)
Individual count invalid	Unchecked (lack of data)
Individual count conflicts with occurrence status	Unchecked (lack of data)
Georeferenced date unlikely	Unchecked (lack of data)
Georeferenced date invalid	Unchecked (lack of data)

Outlier information

This record has been detected as an outlier using the Reverse Jackknife algorithm for the following layers:

More information on the data quality work being undertaken by the Atlas is available here:

Inferred associated occurrence details

This record is associated with the representative record. This mean another record has been detected to be similar to this record, and that the other record (the representative record) has the most detailed information for the occurrence. More information about the duplication detection methods and terminology in use is available here:

https://github.com/AtlasOfLivingAustralia/ala-dataquality/wiki/INFERRED_DUPLICATE_RECORD

Representative Record
Record UUID	4524f7e3-b421-4ca5-bb1e-10111f67b073
Data Resource	AD AVH Data
Raw Scientific Name	Duma horrida (H.Gross) T.M.Schust. subsp. horrida
Coordinates	-30.8634424,136.5907973
Related records
Record UUID	ed95073d-f146-4e20-86e7-7cb75e0c5564
Data Resource	AD AVH Data
Raw Scientific Name	Duma horrida (H.Gross) T.M.Schust. subsp. horrida
Coordinates	-30.8653873,136.6010752

Group	Field Name	Original Value	Processed Value


Classification	Scientific name ID	https://id.biodiversity.org.au/name/apni/235405
	Scientific name	Duma horrida (H.Gross) T.M.Schust. subsp. horrida	Duma horrida subsp. horrida
	Match type		exactMatch
	Phylum id		https://id.biodiversity.org.au/taxon/apni/51795631
	Family id		https://id.biodiversity.org.au/taxon/apni/51444856
	Taxon concept ID		https://id.biodiversity.org.au/node/apni/2886882
	Order		Caryophyllales
	Infraspecific epithet	horrida
	Taxon rank id		8000
	Species id		https://id.biodiversity.org.au/node/apni/2915051
	Genus	Duma	Duma
	Left		499379
	Subspecies	Duma horrida subsp. horrida	Duma horrida subsp. horrida
	Taxon rank	subspecies	subspecies
	Genus id		https://id.biodiversity.org.au/node/apni/2888032
	Name type		SCIENTIFIC
	Vernacular name		Spiny Lignum
	Nomenclatural code	ICN
	Order id		https://id.biodiversity.org.au/taxon/apni/51788504
	Right		499379
	Kingdom	Plantae	Plantae
	Specific epithet	horrida
	Class id		https://id.biodiversity.org.au/taxon/apni/51795630
	Phylum	Charophyta	Charophyta
	Class	Equisetopsida	Equisetopsida
	Species		Duma horrida
	Subspecies id		https://id.biodiversity.org.au/node/apni/2886882
	Family	Polygonaceae	Polygonaceae
	Kingdom id		https://id.biodiversity.org.au/taxon/apni/51795632
Event	Verbatim event date	18 Aug 1971
	Year		1971
	End day of year		230
	Dataset name / Survey name	[The Australasian Virtual Herbarium (AVH)]
	Month		8
	Date precision		DAY
	Start day of year		230
	Day		18
	Event date	1971-08-18	1971-08-18
Identification	Date identified	2021-06	2021-06
Identification	Identified by	[Vonow, H.P.]
Occurrence	Associated occurrences		4524f7e3-b421-4ca5-bb1e-10111f67b073
	Rights holder		Board of the Botanic Gardens and State Herbarium
	Institution ID	https://scientific-collections.gbif.org/institution/4ca40b99-dada-4fdc-b92b-2ed7b1cab89c
	Duplication status		D
	Type		PhysicalObject
	Catalog number	AD 118540
	Occurrence status	Present	PRESENT
	Basis of record	PreservedSpecimen	PRESERVED_SPECIMEN
	Identified by ID	https://orcid.org/0000-0002-3507-4101	https://orcid.org/0000-0002-3507-4101
	Modified	2025-05-21T15:24:27	2025-05-21T15:24:27
	Record number	393
	Outlier for layers		[el894]
	Collection code	AD
	Occurrence ID	AD:AD:AD118540
	Collection ID	https://scientific-collections.gbif.org/collection/c26d41e5-754f-4ef2-9a9a-8790ff21a498
	Duplicate status		ASSOCIATED
	Institution code	AD
	Dataset name / Survey name	[The Australasian Virtual Herbarium (AVH)]
	Recorded by	Lay, Brendan
	Previous identifications	Duma horrida (H.Gross) T.M.Schust. subsp. horrida, by Lang, P.J. 2017-05-16
	State conservation		Rare
Attribution	Data resource		AD AVH Data
	Collection		State Herbarium of South Australia
	License	https://creativecommons.org/licenses/by/4.0/legalcode	CC-BY 4.0 (Int)
	Data provider uid		dp36
	Provenance		Published dataset
	Data Resource ID	dr15865	dr15865
	Institution ID		in41
	Data partner		Australia's Virtual Herbarium
	Institution		Department for Environment and Water
	Data hub uid	[dh9]
	Collection ID		co48
Location	Country	Australia	Australia
	Habitat	Edge of tableland, sandy salt bush plain
	Decimal latitude	-30.866667	-30.8653873
	Terrestrial	true	true
	Locality	Lake Campbell (near) Roxby Downs Station	Lake Campbell (near) Roxby Downs Station
	Decimal longitude	136.600000	136.6010752
	State province	South Australia	South Australia
	Verbatim locality	Lake Campbell (near) Roxby Downs Station
	Biome		TERRESTRIAL
	Continent	Oceania
	Coordinate uncertainty in meters	1000	1000.0
	Lga	Unincorporated SA
	Marine	false	false
	Country code	AU	AU
	Geodetic datum	AGD84	EPSG:4326
	Verbatim coordinates		30,52,,S;136,36,,E

AVH

The Australasian Virtual Herbarium