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 Clappertonia ficifolia has left across the world's sequence archives.
At a glance
DNA specimens3
Marker genes3
eDNA detections2
Countries2
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.
★matK★rbcLa★ITS2
plant barcodefungal barcode
06Genome at a glanceCCDB
The complete instruction manualClappertonia ficifolia carries — its genome. We read it from three angles — how big it is, how the DNA is packed into chromosomes, and how completely it has been sequenced — and explain how to read each value as you go.
Chromosomes & ploidyhow the DNA is packaged
2n is the full chromosome count in a normal body cell; n is a gamete (egg or sperm), which carries half. Ploidy is how many complete chromosome sets each cell holds — 2× (diploid) is typical for animals, while higher levels (polyploidy) are common in plants. Click any value below to see the underlying records and sources.
CCDB · book-atlas-flowering-plants — Baldwin & S. 1951d
08Occurrence & distribution
Record type816 records
Wild obs. + sensor226
Museum / vouchered581
Other9
Range
Area of Occupancy AOO1 456 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 accuracy73% within 1 km
≤100 m 37≤1 km 9≤10 km 13>10 km 4
63 georeferenced · 163 without coordinates
Open the mapobservation + sensor226
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 accuracy33% within 1 km
≤100 m 2≤1 km 1≤10 km 4>10 km 2
9 georeferenced · 572 without coordinates
Open the institutions mapphysical evidence581
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 institutions14 of 52 geolocated
Institutions and collections holding physical, vouchered specimens of this species — click a row to fly to it on the map.
Institution
Specimens
MeiseBGlocation not on record
78
Saint Louis, US
71
LBVlocation not on record
51
Yaoundé, CM
34
Herbier National du Gabonlocation not on record
31
Embrapa Agrobiology Diazothrophic Microbial Culture Collectionlocation not on record
18
WAGlocation not on record
18
HNBlocation not on record
18
Kew, GB
18
BRLUlocation not on record
9
Plocation not on record
9
Centre Suisse de Recherches Scientifiques en Côte d’Ivoirelocation not on record
6
CNF-UFHBlocation not on record
6
Leiden University Medical Centerlocation not on record
6
University of Stellenboschlocation not on record
5
Brussels, BE
5
Paris, FR
4
Clocation not on record
4
EAlocation not on record
3
Goucher Collegelocation not on record
3
Uppsala, SE
3
MAlocation not on record
3
Forestry Research Institute of Nigerialocation not on record
3
University of Santo Tomas Museumlocation not on record
3
Dresden, DE
2
Elocation not on record
2
IPHAMETRAlocation not on record
2
Berlin, DE
2
LISClocation not on record
2
Bronx, US
2
Instituto de Investigação Científica Tropicallocation not on record
2
Stockholm, SE
1
Université National du Béninlocation not on record
1
Institute for Agricultural Research of Mozambiquelocation not on record
1
Edinburgh, GB
1
CJBGlocation not on record
1
Helsinki, FI
1
ex-Centro Nacional de Investigação Cientifica (CNIC)location not on record
1
Centre National des Semences Forestièreslocation not on record
1
Nnamdi Azikiwe University Herbarium (NAUH)location not on record
1
Daubeny Herbarium, Oxfordlocation not on record
1
University of Hamburglocation not on record
1
Institut de Recherche Agronomique de Guinée (IRAG)location not on record
1
Calabar, NG
1
LDlocation not on record
1
Centre National de la Recherche Scientifique et Technologique / Institut de l'environnement et de recherches agricoleslocation not on record
1
National Institute of Hygienic Scienceslocation not on record
1
Glocation not on record
1
Fort Worth, US
1
Smithsonian Institution, National Museum of Natural Historylocation not on record
1
Mlocation not on record
1
Institut Botanique Ake-Assi d'Andokoilocation not on record
1
52 institutions · 444 of 581 vouchered records shown · 137 without an institution code
09Environmental DNA2 detections
Where the DNA of Clappertonia ficifolia 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 found2
Studies independent surveys1
Countries2
Signal confidence: weakweighed across independent studies, places & mapped detections
Where its DNA was found
0 of 2 detections have coordinates
Open the map2 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.
Modelled climatemodelled
−15°Ctemperature across detection sites+40°C
Temperature median26.2 °C 24.4–28.0
Seasonal swing summer↔winter10.4 °C
Max temp (day)30.7 °C 28.4–33.0
Min temp (night)22.6 °C 21.4–23.8
Precipitation173 mm/mo 88.2–258
Air humidity64.9 % 60.6–69.2
Moisture balance15.2 mm/mo -103–133
Vapour deficit1,229 Pa 950–1,509
Wind speed2.40 m/s 1.40–3.30
Cloud cover29.4 % 24.1–34.8
CHELSA 1981–2010, ~9 km grid, at location & month of 2 detection points · 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.