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 Eugenia zeyheri has left across the world's sequence archives.
At a glance
DNA specimens4
Marker genes4
GenBank sequences4
eDNA detections3
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.
★matK1★rbcL1★rbcLa★ITS2
plant barcodefungal barcode
08Occurrence & distribution
Record type4 records
Museum / vouchered4
Range
Area of Occupancy AOO16 km²
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 accuracy
no georeferenced coordinates · 4 records without
Open the institutions mapphysical evidence4
10Collections & institutions
Holding institutions1 of 2 geolocated
Institutions and collections holding physical, vouchered specimens of this species — click a row to fly to it on the map.
Institution
Specimens
Zürich, CH
1
University of Johannesburg, Department of Botany and Plant Biotechnologylocation not on record
1
2 institutions · 2 of 4 vouchered records shown · 2 without an institution code
09Environmental DNA3 detections
Where the DNA of Eugenia zeyheri 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 found3
Studies independent surveys1
Countries1
Signal confidence: weakweighed across independent studies, places & mapped detections
Where its DNA was found
0 of 3 detections have coordinates
Open the map1 country0
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.
Modelled climatemodelled
−15°Ctemperature across detection sites+40°C
Temperature median17.2 °C 17.2–17.2
Seasonal swing summer↔winter9.50 °C
Max temp (day)24.1 °C
Min temp (night)10.5 °C
Precipitation34.8 mm/mo
Air humidity56.8 %
Moisture balance-70.5 mm/mo
Vapour deficit850 Pa
Wind speed1.60 m/s
Cloud cover15.5 %
CHELSA 1981–2010, ~9 km grid, at location & month of 1 detection point · median with p10–p90 · reflects where sampling happened, not only the true niche
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.
