Search: species: Ceratophyllum demersum | Occurrence records

Filter description	Filter value	Further information
	-spatiallyValid:"false"

Filter description	Filter value	Further information
	-(duplicate_status:"ASSOCIATED" AND duplicateType:"DIFFERENT_DATASET")

Filter description	Filter value	Further information
	-coordinateUncertaintyInMeters:[10001 TO *]

Filter description	Filter value	Further information
	-outlierLayerCount:[3 TO *]

Filter description	Filter value	Further information
	-occurrenceStatus:ABSENT

Filter description	Filter value	Further information
	-year:[* TO 1700]

Categories
Exclude spatially suspect records	Expanded
Exclude records based on scientific name quality	Expanded
Exclude records with additional spatial quality issues	Expanded
Exclude duplicate records	Expanded
Exclude records based on location uncertainty	Expanded
Exclude records with unresolved user annotations	Expanded
Exclude records that are environmental outliers	Expanded
Exclude records based on record type	Expanded
Exclude absence records	Expanded
Exclude records pre 1700	Expanded

Ceratophyllum demersum L. Catalogue number: JCT-S4993.1

State: Northern Territory
Collector: [Finlayson, M.] 53	Date: 15-05-1977
Herbarium: James Cook University Herbarium	View record

Ceratophyllum demersum L. Catalogue number: DNA D0065289

State: Northern Territory
Collector: [Clark, M.J.] 2218	Date: 12-05-1990
Herbarium: Northern Territory Herbarium (Darwin)	View record

Ceratophyllum demersum L. Catalogue number: DNA A0019990

State: Northern Territory
Collector: [Mckee, H.S.] 8340	Date: 10-02-1961
Herbarium: Northern Territory Herbarium (Darwin)	View record

Ceratophyllum demersum L. Catalogue number: DNA D0051295

State: Northern Territory
Collector: 1336	Date: 07-08-1990
Herbarium: Northern Territory Herbarium (Darwin)	View record

Ceratophyllum demersum L. Catalogue number: DNA A0069396

State: Northern Territory
Collector: [Henshall, Tom] 4026	Date: 20-04-1982
Herbarium: Northern Territory Herbarium (Darwin)	View record

Ceratophyllum demersum L. Catalogue number: DNA D0217035

State: Northern Territory
Collector: 9905	Date: 03-06-2008
Herbarium: Northern Territory Herbarium (Darwin)	View record

Ceratophyllum demersum L. Catalogue number: DNA D0038099

State: Northern Territory
Collector: 3767	Date: 15-05-1987
Herbarium: Northern Territory Herbarium (Darwin)	View record

Ceratophyllum demersum L. Catalogue number: DNA D0050674

State: Northern Territory
Collector: [Clark, M.J.] 1934	Date: 31-03-1990
Herbarium: Northern Territory Herbarium (Darwin)	View record

Ceratophyllum demersum L. Catalogue number: DNA D0079071

State: Northern Territory
Collector: 4467	Date: 09-09-1993
Herbarium: Northern Territory Herbarium (Darwin)	View record

Ceratophyllum demersum L. Catalogue number: DNA D0136063

State: Northern Territory
Collector: 23	Date: 17-11-1998
Herbarium: Northern Territory Herbarium (Darwin)	View record

Ceratophyllum demersum L. Catalogue number: DNA D0136057

State: Northern Territory
Collector: 1949	Date: 16-11-1998
Herbarium: Northern Territory Herbarium (Darwin)	View record

Ceratophyllum demersum L. Catalogue number: DNA D0009584

State: Northern Territory
Collector: [Henshall, Tom] 1170	Date: 01-10-1975
Herbarium: Northern Territory Herbarium (Darwin)	View record

Ceratophyllum demersum L. Catalogue number: DNA A0067050

State: Northern Territory
Collector: [Henshall, Tom] 3757	Date: 13-10-1981
Herbarium: Northern Territory Herbarium (Darwin)	View record

Ceratophyllum demersum L. Catalogue number: DNA D0001290

State: Northern Territory
Collector: 519	Date: 29-09-1967
Herbarium: Northern Territory Herbarium (Darwin)	View record

Ceratophyllum demersum L. Catalogue number: DNA D0048324

State: Northern Territory
Collector: 993	Date: 27-03-1990
Herbarium: Northern Territory Herbarium (Darwin)	View record

Ceratophyllum demersum L. Catalogue number: DNA D0048343

State: Northern Territory
Collector: 1054	Date: 29-03-1990
Herbarium: Northern Territory Herbarium (Darwin)	View record

Ceratophyllum demersum L. Catalogue number: NSW495594

State: Northern Territory
Collector: [Jacobs, S.W.L., Hellquist, C.B.] 8797	Date: 16-06-2002
Herbarium: National Herbarium of New South Wales	View record

Ceratophyllum demersum L. Catalogue number: NSW219858

State: Northern Territory
Collector: [Jacobs, S.W.L., Wilson, K.L.] 5246	Date: 31-05-1987
Herbarium: National Herbarium of New South Wales	View record

Ceratophyllum demersum L. Catalogue number: NSW703250

State: Northern Territory
Collector: [Jacobs, S.W.L., Wilson, K.L.] 5246	Date: 31-05-1987
Herbarium: National Herbarium of New South Wales	View record

Ceratophyllum demersum L. Catalogue number: NSW495587

State: Northern Territory
Collector: [Jacobs, S.W.L., Hellquist, C.B.] 8797	Date: 16-06-2002
Herbarium: National Herbarium of New South Wales	View record

Profile name	ALA General
Profile short name	ALA
Profile description	The default ALA profile filters out records based on the filter groups outlined below. This is a moderately restricted set of data.
Owner	Miles Nicholls
Contact	dataquality@ala.org.au

Filter description	Filter value	Further information
	-assertions:TAXON_MATCH_NONE
	-assertions:INVALID_SCIENTIFIC_NAME
	-assertions:TAXON_HOMONYM
	-assertions:UNKNOWN_KINGDOM
	-assertions:TAXON_SCOPE_MISMATCH

Filter description	Filter value	Further information
	-establishmentMeans:"MANAGED"
	-decimalLatitude:0
	-decimalLongitude:0
	-assertions:"PRESUMED_SWAPPED_COORDINATE"
	-assertions:"COORDINATES_CENTRE_OF_STATEPROVINCE"
	-assertions:"COORDINATES_CENTRE_OF_COUNTRY"
	-assertions:"PRESUMED_NEGATED_LATITUDE"
	-assertions:"PRESUMED_NEGATED_LONGITUDE"

AVH

The Australasian Virtual Herbarium

Occurrence records

Narrow your results

Narrow your results

User selected filters

Categories

Scientific name

Lifeform

Year

Country

States including coastal waters

IBRA 7 Regions

IMCRA Regions

NZ ecological districts

NZ land districts

NZ provinces

NRM Regions

Record type

Collection

Data resource

Images from occurrence records

Filter description	Filter value	Further information
	-basisOfRecord:"FOSSIL_SPECIMEN"
	-(basisOfRecord:"MATERIAL_SAMPLE" AND contentTypes:"Environmental DNA")