Grindelia nuda

Alph.Wood · species

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Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Grindelia

At a glance

Occurrence records748

Data sources4

Biological traits7

DNA specimens2

eDNA detections5

Sources4 archives

Databases and archives Grindelia nuda's data was compiled from.

GBIFGlobal Biodiversity Information Facility748 records↗

ENAEuropean Nucleotide Archive · EMBL-EBI5 eDNA detections↗

BOLD SystemsCentre for Biodiversity Genomics2 specimens↗

GLoBIGlobal Biotic Interactionsbiotic interactions↗

On this page4 sections

Every layer below draws on the sources above — open one to explore it, or use ← → to move between tabs.

Traits & measurements2 literature sources7 traits

Occurrence & distributionGBIF748 records

Environmental DNA1 datasets · 0 countries5 detections

DNA & barcodingBOLD2 specimens

02Traits & measurements

SourcesGIFTTRY

Life cycle & reproduction1

Life spanperennial

Diet & foraging1

Parasiteindependent

Habitat & environment5

Aquaticterrestrial

Climberself-supporting

Epiphyteterrestrial

Growth formherb

Woodinessnon-woody

05DNA & barcoding2 specimens

A DNA barcode is a short, standardised stretch of genes that works like a fingerprint — enough to tell one species from another. Below is the molecular trace Grindelia nuda has left across the world's sequence archives.

At a glance

DNA specimens2

Marker genes1

eDNA detections5

Marker genes sequenced

★ the standard DNA barcode for this group — the short region actually read to tell this species apart. The rest are extra genes sequenced along the way.

★ITS2

fungal barcode

08Occurrence & distribution

Record type748 records

Wild obs. + sensor669

Museum / vouchered79

Range

Area of Occupancy AOO1 932 km²

Wildobservation + sensor

Human sightings and records, or camera-trap / sensor detections — someone (or a device) saw or captured the species in the wild.

Coordinate accuracy91% within 1 km

≤100 m 388≤1 km 79≤10 km 16>10 km 32

515 georeferenced · 154 without coordinates

Open the mapobservation + sensor669

Museum / Voucheredphysical evidence

Backed by a physical specimen — a herbarium sheet, sample or voucher held in a collection. “Vouchered” means supported by material evidence, not just an observation.

Coordinate accuracy55% within 1 km

≤100 m 5≤1 km 11≤10 km 12>10 km 1

29 georeferenced · 50 without coordinates

Open the institutions mapphysical evidence79

Wildobservation + sensor

Human sightings and records, or camera-trap / sensor detections — someone (or a device) saw or captured the species in the wild.

10Collections & institutions

Holding institutions8 of 12 geolocated

Institutions and collections holding physical, vouchered specimens of this species — click a row to fly to it on the map.

Institution	Specimens
EL PASO, US	29
Fort Worth, US	17
Bronx, US	12
ASUlocation not on record	6
Lincoln, US	3
Austin, US	3
WTUlocation not on record	2
DOI/NPS, Colonial National Historical Parklocation not on record	2
Saint Louis, US	2
Albuquerque, US	1
Stephenville, US	1
AUAlocation not on record	1

12 institutions · 79 of 79 vouchered records shown

09Environmental DNA5 detections

Where the DNA of Grindelia nuda was picked up in samples of water, soil or air — nobody saw the organism, only its DNA left behind. A trace is a clue that the species was near, not a confirmed sighting.

Signal

Detections DNA found5

Studies independent surveys1

Signal confidence: weakweighed across independent studies, places & mapped detections

Where its DNA was found

0 of 5 detections have coordinates

Open the map0 countries0

How strong is each trace?

DNA read depthRead counts were not reported for this species — the map shows presence only, not how strong each trace was.

How to read this: each dot is one detection of this species' DNA in an environmental sample. The confidence meter weighs how many independent studies and places back up the signal — one detection in one study is a hint; many across several studies is solid. Records dated before 2008 (when eDNA methods began) are treated as likely mislabeled and left off the map.

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