Carex mackenziei is a species of flowering plant belonging to the family Cyperaceae. Its native range is Northern Europe to Japan, Subarctic America to Northeastern USA.
No narrative description available for this taxon yet.
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 Carex mackenziei has left across the world's sequence archives.
At a glance
DNA specimens27
Marker genes6
GenBank sequences10
eDNA detections15
Countries4
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.
★matK2★rbcL2★rbcLa★ITS6★ITS1★ITS2
plant barcodefungal barcode
06Genome at a glanceCCDB
The complete instruction manualCarex mackenziei 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 · ipcn-api-dl — Toivonen, H. 1980. Carex canescens X mackenzici. A comparative study of two Carex species and their spontaneous hybrid. Ann. Bot. Fenn. 17: 91–123.
CCDB · ipcn-api-dl — Love, A. & D. Love. 1981c. In Chromosome number reports LXXIII. Taxon 30: 845–851.
CCDB · Cave1956 — Love & Love b
n 341×CCDB · ipcn-api-dl
CCDB · ipcn-api-dl — GERVAIS, C. & J. Cayouette. 1985. Liste annotée de nombres chromosomiques de la flore vasculaire du nord-est de l'Amerique IV. Naturaliste Canad. 112: 319–331.
n 361×CCDB · ipcn-api-dl
CCDB · ipcn-api-dl — Love, A. & D. Love. 1981c. In Chromosome number reports LXXIII. Taxon 30: 845–851.
08Occurrence & distribution
Record type5 432 records
Wild obs. + sensor2 832
Museum / vouchered2 585
Cultivated / captive14
Other1
Range
Area of Occupancy AOO11 584 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 accuracy81% within 1 km
≤100 m 926≤1 km 1 220≤10 km 446>10 km 55
2 647 georeferenced · 185 without coordinates
Open the mapobservation + sensor2 832
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 accuracy44% within 1 km
≤100 m 200≤1 km 592≤10 km 466>10 km 540
1 798 georeferenced · 787 without coordinates
Open the institutions mapphysical evidence2 585
Cultivated / Captivenot free-living
A living individual in a botanical garden, zoo or nursery — cultivated or kept, not free-living.
Coordinate accuracy
no georeferenced coordinates · 14 records without
Open the mapnot free-living14
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 institutions45 of 81 geolocated
Institutions and collections holding physical, vouchered specimens of this species — click a row to fly to it on the map.
Institution
Specimens
Helsinki, FI
453
Olocation not on record
272
LDlocation not on record
231
TROMlocation not on record
193
Trondheim, NO
154
Oulu, FI
116
Garðabær, IS
103
Bergen, NO
99
Moscow State Universitylocation not on record
79
SLU Artdatabankenlocation not on record
79
Kandalaksha State Nature Reservelocation not on record
64
Turku, FI
61
Université Lavallocation not on record
55
Uppsala, SE
48
Oskarshamn, SE
41
Québec, CA
37
Montréal, CA
35
32
Kuopio, FI
29
Tartu, EE
29
Toronto, CA
22
Saint John, CA
22
Acadia Universitylocation not on record
22
Museo civico La Terra e l'Uomo di Crocetta del Montellolocation not on record
18
Bronx, US
17
Madison, US
16
Porvoo, FI
15
Tsukuba, JP
14
WTUlocation not on record
12
TUR-Alocation not on record
12
WINlocation not on record
11
Vancouver, CA
10
Ann Arbor, US
8
University of Stellenboschlocation not on record
7
Philadelphia, US
7
University of Alberta Museumslocation not on record
7
University of New Hampshirelocation not on record
7
Tampa, US
6
Whitehorse, CA
6
Montréal, CA
6
Burlington, US
5
Chongqing Museumlocation not on record
5
Auckland, NZ
5
Wuzhou, CN
4
University of Toronto Mississaugalocation not on record
4
Anchorage, US
4
Tromso University Museumlocation not on record
4
KMNlocation not on record
3
MAlocation not on record
3
Kew, GB
3
IWEP FEB RASlocation not on record
3
University of Manitoba Herbariumlocation not on record
3
Finnish Museum of Natural Historylocation not on record
3
Uniwersytet Śląski w Katowicachlocation not on record
3
Jyväskylä, FI
3
GB
3
Christchurch, NZ
2
DOI/FWS, Kenai National Wildlife Refugelocation not on record
2
Wellington, NZ
2
Yukon Universitylocation not on record
2
Tallinn, EE
2
NMBU:MINAlocation not on record
2
Bloomington, US
2
nbflocation not on record
2
Stockholm, SE
2
Wlocation not on record
2
Denver, US
1
Victoria, CA
1
Frankfurt am Main
1
Rovaniemi, FI
1
University of Winnipeglocation not on record
1
BRNUlocation not on record
1
Göteborg, SE
1
DOI/NPS, Little Rock Central High School National Historic Sitelocation not on record
1
ASUlocation not on record
1
BClocation not on record
1
Logan, US
1
Philadelphia, US
1
Institute of the biological problems of the North FEB RASlocation not on record
1
GBS RAN - Glavny Botanichesky Sad Rossijskoj Akademii Nauklocation not on record
1
Chicago, US
1
81 institutions · 2 548 of 2 585 vouchered records shown · 37 without an institution code
Cultivated / Captivenot free-living
A living individual in a botanical garden, zoo or nursery — cultivated or kept, not free-living.
09Environmental DNA15 detections
Where the DNA of Carex mackenziei 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 found15
Studies independent surveys1
Countries3
Signal confidence: weakweighed across independent studies, places & mapped detections
Where its DNA was found
0 of 15 detections have coordinates
Open the map3 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 median10.7 °C 6.20–12.2
Seasonal swing summer↔winter24.4 °C
Max temp (day)12.3 °C 8.90–15.5
Min temp (night)8.10 °C 4.20–8.90
Precipitation73.2 mm/mo 52.5–98.9
Air humidity63.0 % 60.4–65.4
Moisture balance10.9 mm/mo
Vapour deficit493 Pa 332–571
Wind speed5.10 m/s
Cloud cover55.0 % 42.1–65.8
CHELSA 1981–2010, ~9 km grid, at location & month of 10 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.