We have recently updated our taxonomic names backbone. We expect all ALA species searches to be functioning normally. If you notice any issues, please contact us. Read about the changes here.

Occurrence record: DNA D0161724

Preserved specimen of Nephrolepis acutifolia (Desv.) Christ | Nephrolepis recorded on 1994-05-16

API

Dataset

Data partner	Australia's Virtual Herbarium
Data resource	Northern Territory Herbarium (DNA) AVH data
Institution code	Department of Environment and Natural Resources Supplied institution code "DNA"
Collection	Northern Territory Herbarium (Darwin) Supplied collection code "DNA"
Catalog number	DNA D0161724
Occurrence ID	DNA:DNA:DNA D0161724
Record type	Preserved specimen Supplied basis "PreservedSpecimen"
Preparations	sheet
Collector	Clyde Robert Dunlop
Record number	10095
License	CC-BY 4.0 (Int)
Type	PhyscialObject
Presence/Absence	PRESENT Supplied as Present

Event

Occurrence date	1994-05-16
End day of year	136
Date precision	DAY
Start day of year	136

Taxonomy

Scientific name	Nephrolepis acutifolia Supplied scientific name "Nephrolepis acutifolia (Desv.) C.Chr."
Identified to rank	species
Common name	Nephrolepis
Kingdom	Plantae
Phylum	Charophyta
Class	Equisetopsida
Order	Polypodiales
Family	Lomariopsidaceae
Genus	Nephrolepis
Species	Nephrolepis acutifolia
Name match metric	canonicalMatch
Scientific name authorship	(Desv.) Christ Supplied as (Desv.) C.Chr.
Name parse type	SCIENTIFIC

Geospatial

Country	Australia
State or Territory	Northern Territory Supplied as: "The Northern Territory"
Locality	Fitzmaurice Road, upper catchment
Latitude	-15.0233 Supplied as: "-15.023300000473"
Longitude	130.9833 Supplied as: "130.9833"
Datum	EPSG:4326 Supplied datum: "WGS84"
Verbatim locality	Fitzmaurice Road, upper catchment
Coordinate precision	Unknown
Georeference protocol	GPS
Terrestrial	true
Biome	TERRESTRIAL
Marine	false
Country Code	AU

User flagged issues

Data quality tests

Test name	Result
Coordinate rounded	Warning
Coordinate uncertainty meters invalid	Warning
Coordinates dont match supplied state	Warning
Show/Hide 93 passed properties
Ambiguous collection	Passed
Ambiguous institution	Passed
Basis of record badly formed	Passed
Collection match fuzzy	Passed
Collection not matched	Passed
CONTINENT_COORDINATE_MISMATCH	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
Coordinates converted to WGS84	Passed
Decimal latitude/longitude conversion failed	Passed
Coordinate reprojection suspicious	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
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 georeferenced by	Passed
Missing georeference protocol	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
Sensitivity report invalid	Passed
Sensitivity report not loadable	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_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 4 missing properties
Missing georeference sources	Missing
Missing georeference verification status	Missing
Missing georeference date	Missing
Missing taxon rank	Missing
Show/Hide 24 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_SCIENTIFIC_NAME_ID_IGNORED	Unchecked (lack of data)
TAXON_MATCH_TAXON_ID_IGNORED	Unchecked (lack of data)
SCIENTIFIC_NAME_ID_NOT_FOUND	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)
Identified date unlikely	Unchecked (lack of data)
Identified date invalid	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:

Radiation - seasonality (Bio23) - CSIRO Ecosystem Sciences
Notes: Data derived using ANUCLIM v6 (beta) with the new set of climate surfaces (centred on 1990), by Dr. Kristen Williams.
Scale: 0.01 degree (~1km)

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

Additional political boundaries information

Area Management
IBRA (Interim Biogeographic Regionalisation for Australia (IBRA) Version 7 (Regions)	Victoria Bonaparte
IBRA (Interim Biogeographic Regionalisation for Australia (IBRA) Version 7 (Subregions), contextual (polygon)	Keep
NRM Regions 2010	Northern Territory
NRM Regions 2017	Northern Territory
Natural Resource Management (NRM) Regions 2023	Northern Territory
Area management
National Landcare Program Management Units 2018	Northern Territory
Biodiversity
IBRA 6 Regions	Victoria Bonaparte
IBRA 7 Regions	Victoria Bonaparte
IBRA 7 Subregions	Keep
Hydrology
Australian Drainage Divisions 2021	Tanami-Timor Sea Coast
Drainage Divisions Level 1	Tanami-Timor Sea Coast
Drainage Divisions Level 2	VICTORIA RIVER-WISO
Indigenous
Indigenous Areas 2021	Victoria River
Indigenous Land Use Agreements	Bradshaw Partnering ILUA
Indigenous Locations 2021	Timber Creek - Surrounds
Indigenous Regions 2021	Katherine
RATSIB (representative Aboriginal/Torres Strait Islander body) Areas 2024	Northern Northern Territory
Marine
States including coastal waters	Northern Territory (including Coastal Waters)
Political
ASGS Australian States and Territories	Northern Territory
Australian States and Territories	Northern Territory
Commonwealth Electoral Divisions 2021	Lingiari
Electorates March 2025	Lingiari
Indigenous Land Use Agreements	Bradshaw Partnering ILUA
Local Government Areas 2011	Victoria-Daly (S)
Local Government Areas 2012 deprecated	Victoria
Local Government Areas PSMA 2018	VICTORIA DALY REGION
PSMA ABS Census Indigenous Language Speakers by Area - I01B (2016)	229
PSMA ABS Census Selected Person Characteristics by Indigenous Status by Area - I01A (2016)	375
PSMA ABS Greater Capital City Statistical Areas (2016)	REST OF NT
PSMA ABS SA2 Statistical Areas (2016)	VICTORIA RIVER
PSMA ABS SA3 Statistical Areas (2016)	KATHERINE
PSMA ABS SA4 Statistical Areas (2016)	NORTHERN TERRITORY - OUTBACK
PSMA Commonwealth Electoral Boundaries (2018)	LINGIARI
PSMA Indigenous Areas (2016)	VICTORIA RIVER
PSMA Indigenous Locations (2016)	TIMBER CREEK - SURROUNDS
PSMA Indigenous Regions (2016)	KATHERINE
PSMA Remoteness Areas (2016)	Very Remote Australia
PSMA State Electoral Boundaries (2018)	STUART
PSMA States (2016)	NORTHERN TERRITORY
State Electoral Divisions 2022	Daly
World Country Boundaries	Australia
Social
Australia 2021	Australia
Destination Zones 2021	Victoria River
Greater Capital City Statistical Areas 2021	Rest of NT
Local Government Areas 2023	Victoria Daly
Postal Areas 2021	0852
Remoteness Areas 2021	Very Remote Australia
States and Territories 2021	Northern Territory
Statistical Areas Level 2	Victoria River
Statistical Areas Level 3	Katherine
Statistical Areas Level 4	Northern Territory - Outback
Tourism Regions 2021	Katherine Daly
Vegetation
Australia's Indigenous forest estate (2013) v2.0	Other special rights, Non forest
Forests of Australia (2013) v2.0	Non Forest
Forests of Australia 2018B	Non forest
NVIS 4.1 Major Vegetation Groups	Melaleuca Forests and Woodlands
NVIS 4.1 Major Vegetation Subgroups	Melaleuca open forests and woodlands
Tenure of Australia's forests (2013) v2.0	Leasehold
Vegetation types - native	Melaleuca forests and woodlands
Vegetation types - present	Melaleuca forests and woodlands

Environmental sampling for this location

Biodiversity
Occurrence Density	86.0 frequency
Species Richness	62.0 frequency
Climate
Precipitation - annual (Bio12)	1009.0 mm
Precipitation - coldest quarter (Bio19)	4.0 mm
Precipitation - driest period (Bio14)	0.0 mm
Precipitation - driest quarter (Bio17)	4.0 mm
Precipitation - seasonality (Bio15)	117.0 mm
Precipitation - warmest quarter (Bio18)	287.0 mm
Precipitation - wettest period (Bio13)	65.0 mm
Precipitation - wettest quarter (Bio16)	701.0 mm
Radiation - annual mean (Bio20)	21.8 MJ/m2/day
Radiation - seasonality (Bio23)	9.0
Radiation - warmest quarter (Bio26)	24.2 MJ/m2/day
Temperature - annual mean (Bio01)	27.3 degrees C
Temperature - annual range (Bio07)	23.8 degrees C
Temperature - coldest period min (Bio06)	13.7 degrees C
Temperature - coldest quarter mean (Bio11)	22.8 degrees C
Temperature - diurnal range mean (Bio02)	13.3 degrees C
Temperature - driest quarter mean (Bio09)	22.8 degrees C
Temperature - isothermality (Bio03)	0.56 %
Temperature - seasonality (Bio04)	1.0
Temperature - warmest period max (Bio05)	37.5 degrees C
Temperature - warmest quarter (Bio10)	30.5 degrees C
Temperature - wettest quarter mean (Bio08)	29.1 degrees C
WorldClim 2.1: Precipitation - annual	955.0 mm
WorldClim 2.1: Precipitation - coldest quarter	4.0 mm
WorldClim 2.1: Precipitation - driest month	0.0 mm
WorldClim 2.1: Precipitation - driest quarter	4.0 mm
WorldClim 2.1: Precipitation - seasonality	115.85518 mm
WorldClim 2.1: Precipitation - warmest quarter	277.0 mm
WorldClim 2.1: Precipitation - wettest month	242.0 mm
WorldClim 2.1: Precipitation - wettest quarter	631.0 mm
WorldClim 2.1: Temperature - annual mean	27.354166 °C
WorldClim 2.1: Temperature - annual range	22.1 °C
WorldClim 2.1: Temperature - coldest month min	15.1 °C
WorldClim 2.1: Temperature - coldest quarter mean	23.283333 °C
WorldClim 2.1: Temperature - diurnal range mean	13.158334 °C
WorldClim 2.1: Temperature - driest quarter mean	23.283333 °C
WorldClim 2.1: Temperature - isothermality	59.53997 %
WorldClim 2.1: Temperature - seasonality	280.41736
WorldClim 2.1: Temperature - warmest month max	37.2 °C
WorldClim 2.1: Temperature - warmest quarter mean	30.266666 °C
WorldClim 2.1: Temperature - wettest quarter mean	29.166666 °C
WorldClim: Temperature - isothermality	57.0 %
Substrate
Moisture Index - annual mean (Bio28)	0.41
Moisture Index - highest quarter mean (Bio32)	0.99
Elevation	177.0 m

AVH

The Australasian Virtual Herbarium