Every layer below draws on the sources above — open one to explore it, or use ← → to move between tabs.
NarrativeWikipediaarticle
Traits & measurements4 literature sources41 traits
Occurrence & distributionGBIF2 293 records
DNA & barcodingNCBIsequences
01Narrative
Gamochaeta calviceps, the narrowleaf purple everlasting, is a species of flowering plant in the family Asteraceae. It is native to South America and to the southeastern United States (from Texas and Oklahoma to Virginia (though not Florida). It has also become naturalized in other places (Europe, Taiwan, New Zealand, California, etc.).Calflora taxon report, University of California, Gamochaeta calviceps (Fernald) Cabrera, Narrowleaf purple everlastingGuy L. Nesom 2004. New distribution records for Gamochaeta (Asteraceae: Gnaphalieae) in the United States. Sida 21(2): 1175–1185.Biota of North America Program 2014 county distribution mapFlora of China, Gamochaeta calviceps (Fernald) Cabrera, 1961. 直茎合冠鼠麴草 zhi jing he guan shu qu cao Gamochaeta calviceps is an annual herb up to 55 cm tall. Leaves are long and narrow, up to 6 cm long, mostly clustered along the base and often folded along the middle. The plant forms many small flower heads in elongated arrays. Each head contains 2–4 purple disc flowers but no ray flowers. Flowers bloom April to July. It grows in fields, disturbed sites, flower beds, and edges of woods.Flora of North America, Gamochaeta calviceps (Fernald) Cabrera, 1961. Gamochaeta calviceps is similar to G. falcata, and many G. calviceps specimens from the United States have long been misidentified as G. falcata.
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 Gamochaeta calviceps has left across the world's sequence archives.
At a glance
Marker genes1
GenBank sequences4
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.
★ITS4
fungal barcode
08Occurrence & distribution
Record type2 293 records
Wild obs. + sensor1 444
Museum / vouchered847
Other2
Origin
Native100
Introduced1 302
Range
Area of Occupancy AOO6 144 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 accuracy94% within 1 km
≤100 m 1 056≤1 km 112≤10 km 66>10 km 12
1 246 georeferenced · 198 without coordinates
Open the mapobservation + sensor1 444
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 accuracy53% within 1 km
≤100 m 117≤1 km 140≤10 km 201>10 km 25
483 georeferenced · 364 without coordinates
Open the institutions mapphysical evidence847
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 institutions50 of 76 geolocated
Institutions and collections holding physical, vouchered specimens of this species — click a row to fly to it on the map.
Institution
Specimens
Mount Annan, AU
110
Córdoba, AR
104
Museo Entomologico de Leonlocation not on record
98
Canberra, AU
81
Christchurch, NZ
47
Auckland, NZ
46
Brisbane, AU
37
Hobart, AU
30
Corrientes, AR
24
Wellington, NZ
19
Kensington, AU
19
Armidale, AU
18
San Isidro, AR
15
Adelaide, AU
12
Chapel Hill, US
12
Fort Worth, US
12
Valdosta State Universitylocation not on record
8
John T. Waterhouse Herbariumlocation not on record
7
Kochi, JP
7
Columbia, US
7
ISAlocation not on record
7
Bronx, US
6
Wuzhou, CN
6
Saint Louis, US
6
Rotorua, NZ
6
Riverside, US
5
Austin, US
4
Toyama, JP
4
GAlocation not on record
4
Wollongong, AU
4
University of Stellenboschlocation not on record
4
Santa Cruz, US
4
Fundación Miguel Lillolocation not on record
4
Laboratory of Palaeontologylocation not on record
3
NSMKlocation not on record
3
Tuscaloosa, US
3
Jackson, US
3
SIHUlocation not on record
3
J.F.Oberlin Universitylocation not on record
3
Fairfax, US
3
NSW Dept of Planning, Industry and Environmentlocation not on record
3
National Institute of Biological Resourceslocation not on record
3
UNESClocation not on record
2
Sendai, JP
2
Kew, GB
2
Sagamihara, JP
2
Blacksburg, US
2
Palmerston, AU
2
San Luis Obispo, US
2
Bloomington, US
1
Tomioka, JP
1
Clemson, US
1
SJNAlocation not on record
1
Florida Museum of Natural History- Zoology, Paleontology & Paleobotanylocation not on record
1
La Paz, BO
1
Claremont, US
1
James Cook Townsvillelocation not on record
1
Castelar, AR
1
Paleontological Collectionlocation not on record
1
Beijing, CN
1
JP
1
Knoxville, US
1
Fayetteville, US
1
Universidade Federal de Santa Catarinalocation not on record
1
Criciúma, BR
1
Universidad Nacional de Asunciónlocation not on record
1
Pretoria, ZA
1
UFSClocation not on record
1
Ural Federal University "B. N. Yeltsin"location not on record
1
Little Rock, US
1
CJBGlocation not on record
1
Glocation not on record
1
Entomological Society of Latvialocation not on record
1
Bangkok, TH
1
NSW Office of Environment and Heritagelocation not on record
1
Uberlândia, BR
1
76 institutions · 845 of 847 vouchered records shown · 2 without an institution code