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 Eupatorium album has left across the world's sequence archives.
At a glance
DNA specimens31
Marker genes4
GenBank sequences10
eDNA detections31
Countries1
The DNA barcodea real sequence read deposited for this species
★ 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.
★matK3★rbcL1★ITS6★ITS2
plant barcodefungal barcode
08Occurrence & distribution
Record type1 481 records
Wild obs. + sensor614
Museum / vouchered867
Origin
Native1
Range
Area of Occupancy AOO4 244 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 accuracy82% within 1 km
≤100 m 378≤1 km 42≤10 km 18>10 km 75
513 georeferenced · 101 without coordinates
Open the mapobservation + sensor614
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 accuracy30% within 1 km
≤100 m 34≤1 km 106≤10 km 239>10 km 95
474 georeferenced · 393 without coordinates
Open the institutions mapphysical evidence867
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 institutions46 of 64 geolocated
Institutions and collections holding physical, vouchered specimens of this species — click a row to fly to it on the map.
Institution
Specimens
Philadelphia, US
108
DOI/NPS, Mississippi National River & Recreation Arealocation not on record
73
Bangkok, TH
63
Jena Microbial Resource Collectionlocation not on record
59
University of Stellenboschlocation not on record
50
Bronx, US
46
Jackson, US
32
Williamsburg, US
31
College Park, US
30
Valdosta State Universitylocation not on record
28
Chongqing Museumlocation not on record
26
Tampa, US
25
Knoxville, US
24
Tall Timbers Research Stationlocation not on record
23
GAlocation not on record
20
Chapel Hill, US
20
Staten Island, US
19
Miami, US
18
AUAlocation not on record
14
US
12
Tuscaloosa, US
10
Columbia, US
10
Florida Museum of Natural History- Zoology, Paleontology & Paleobotanylocation not on record
9
Bloomington, US
9
Mississippi State, US
9
Philadelphia, US
7
Little Rock, US
7
Dover, US
6
University of Southern Mississippilocation not on record
6
Washington, US
5
Norfolk, US
5
Clemson, US
5
Burlington, US
4
EL PASO, US
3
Mount Berry, US
3
Saint Louis, US
3
Western Carolina Universitylocation not on record
3
San Angelo, US
3
Asheville, US
2
Wuzhou, CN
2
Denver, US
2
New Brunswick, US
2
Weymouth Woods Sandhills Nature Preservelocation not on record
2
Fairfax, US
2
Davenport, US
2
Fargo, US
2
Baltimore, US
2
Millersville, US
1
Tempe, US
1
Maryland Department of Natural Resourceslocation not on record
1
Flagstaff, US
1
Fredericksburg, US
1
New Haven, US
1
Dekalb, US
1
Fayetteville, US
1
University of South Carolina Salkehatchielocation not on record
1
Institut de Biologia Evolutiva, (CSIC-UPF)location not on record
1
GB
1
Chicago, US
1
Provo, US
1
BAYLUlocation not on record
1
McWane Science Centerlocation not on record
1
James F. Matthews Center for Biodiversity Studieslocation not on record
1
Northridge, US
1
64 institutions · 863 of 867 vouchered records shown · 4 without an institution code
09Environmental DNA31 detections
Where the DNA of Eupatorium album 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 found31
Studies independent surveys1
Signal confidence: weakweighed across independent studies, places & mapped detections
Where its DNA was found
0 of 31 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.