Prairie blue-eyed grass blooming with wood betony at Crex Meadows in Wisconsin Sisyrinchium campestre, the prairie blue-eyed grass or white-eyed grass, is a small herbaceous perennial plant in the iris family, native to prairie and meadow in the central United States and in extreme southern Manitoba. Prairie blue-eyed grass is one of the more drought tolerant species in the genus. It blooms in late spring and early summer for about three weeks. The flowers are white to pale blue, with yellow centers. They have six tepals long that have rounded ends with a sharp point in the center. The flowers are borne on slender pedicels (stems) in an umbel enclosed in two bracts at the top of an unbranched flat stem. The leaves are grass-like, 3 to long and across, and the flower stem is about as long as or a little longer than the leaves. The root system is coarse and fibrous. A plant produces offsets and forms a dense clump over time.
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 Sisyrinchium campestre has left across the world's sequence archives.
At a glance
DNA specimens4
Marker genes5
GenBank sequences10
eDNA detections4
Countries2
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★rbcL4★rbcLa★ITS3★ITS2
plant barcodefungal barcode
06Genome at a glanceCCDB
The complete instruction manualSisyrinchium campestre 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.
Human sightings and records, or camera-trap / sensor detections — someone (or a device) saw or captured the species in the wild.
Coordinate accuracy89% within 1 km
≤100 m 516≤1 km 102≤10 km 31>10 km 47
696 georeferenced · 213 without coordinates
Open the mapobservation + sensor909
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 accuracy42% within 1 km
≤100 m 155≤1 km 285≤10 km 538>10 km 77
1 055 georeferenced · 325 without coordinates
Open the institutions mapphysical evidence1 380
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 62 geolocated
Institutions and collections holding physical, vouchered specimens of this species — click a row to fly to it on the map.
Institution
Specimens
Wuzhou, CN
326
Madison, US
323
St. Paul, US
257
International Salmonella Centre (W.H.O.)location not on record
81
Saint Louis, US
52
Pittsburg, US
34
Bronx, US
26
University of Stellenboschlocation not on record
16
Fayetteville, US
16
Chongqing Museumlocation not on record
14
Chadron, US
13
University of Wisconsinlocation not on record
13
Fort Worth, US
12
Austin, US
12
Davenport, US
11
Bloomington, US
11
Little Rock, US
10
Whitewater, US
10
Lincoln, US
8
Dekalb, US
8
US
8
GB
8
China Agricultural Universitylocation not on record
7
Emporia, US
7
WINlocation not on record
7
Bangkok, TH
5
Tampa, US
5
Brookings, US
5
BAYLUlocation not on record
5
Waverly, US
5
Weber State Universitylocation not on record
4
Chapel Hill, US
4
Springfield, US
4
Green Bay, US
3
Science Museum of Minnesotalocation not on record
3
DOI/NPS, Selma to Montgomery National Historic Traillocation not on record
3
Henderson State Universitylocation not on record
3
Flagstaff, US
3
Kirksville, US
3
Chicago, US
2
Lubbock, US
2
Edmonton, CA
2
University of Southern Mississippilocation not on record
1
James F. Matthews Center for Biodiversity Studieslocation not on record
1
Knoxville, US
1
Russellville, US
1
Riverside, US
1
DOI/NPS, Mississippi National River & Recreation Arealocation not on record
1
Burlington, US
1
Canadian Department of Agriculturelocation not on record
1
Moscow, US
1
Tuscaloosa, US
1
Beijing, CN
1
Conway, US
1
DOI/NPS, Greenbelt Parklocation not on record
1
Ann Arbor, US
1
Denver, US
1
DOI/NPS, Colonial National Historical Parklocation not on record
1
EL PASO, US
1
Phoenix, US
1
Jefferson City, US
1
Macomb, US
1
62 institutions · 1 371 of 1 380 vouchered records shown · 8 without an institution code
09Environmental DNA4 detections
Where the DNA of Sisyrinchium campestre 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 found4
Studies independent surveys1
Countries1
Signal confidence: weakweighed across independent studies, places & mapped detections
Where its DNA was found
0 of 4 detections have coordinates
Open the map1 country0
Grassy verge of road.
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 median12.5 °C 12.5–12.5
Seasonal swing summer↔winter27.0 °C
Max temp (day)18.4 °C
Min temp (night)8.20 °C
Precipitation79.6 mm/mo
Air humidity57.3 %
Moisture balance-38.4 mm/mo
Vapour deficit733 Pa
Wind speed5.80 m/s
Cloud cover36.7 %
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.