Cyperus digitatus
Roxb. · speciesAt a glance
Sources8 archives
Databases and archives Cyperus digitatus's data was compiled from.
BioWikiNetmultilingual Wikipediamultilingual↗
GBIFGlobal Biodiversity Information Facility1 239 records↗
ENAEuropean Nucleotide Archive · EMBL-EBI6 eDNA detections↗
BOLD SystemsCentre for Biodiversity Genomics11 specimens↗
NCBIUS National Library of Medicinesequences↗
GRIN TaxonomyUSDA-ARSdistribution & uses↗
CCDBChromosome Counts DB · Tel Aviv U.genome & karyotype↗
WikidataWikimedia Foundationstructured facts↗Every layer below draws on the sources above — open one to explore it, or use ← → to move between tabs.
恒春莎草（学名：）又名长小穗莎草，为莎草科莎草属的植物。分布于亚热带地区、台湾岛、热带以及中国大陆的广西、云南等地，生长于海拔1,500米至1,800米的地区，一般生长在河谷灌丛中、林窗下或湿地，目前尚未由人工引种栽培。
No narrative description available for this taxon yet.
Size & morphology6
Life cycle & reproduction5
Diet & foraging1
Habitat & environment12
Physiology & chemistry1
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 Cyperus digitatus has left across the world's sequence archives.
At a glance
★ 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.
The complete instruction manual Cyperus digitatus 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.
2n 1084×CCDB · cyper-only · CCDB · book-ipcn72 · CCDB · book-ipcn67-71
Record type1 239 records
Origin
Range
Wildobservation + sensor
Human sightings and records, or camera-trap / sensor detections — someone (or a device) saw or captured the species in the wild.
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.
Wildobservation + sensor
Human sightings and records, or camera-trap / sensor detections — someone (or a device) saw or captured the species in the wild.
Holding institutions75 of 149 geolocated
Institutions and collections holding physical, vouchered specimens of this species — click a row to fly to it on the map.
| Institution | Specimens |
|---|---|
| Saint Louis, US | 89 |
| Durango, MX | 63 |
| Brisbane, AU | 51 |
| Bronx, US | 50 |
| Kew, GB | 42 |
| Palmerston, AU | 37 |
| Mexico City, MX | 34 |
| Mount Annan, AU | 32 |
| San Isidro, AR | 31 |
| UFMSlocation not on record | 20 |
| Museo Entomologico de Leonlocation not on record | 17 |
| Austin, US | 17 |
| University of Stellenboschlocation not on record | 14 |
| CPATSAlocation not on record | 13 |
| Valdosta State Universitylocation not on record | 11 |
| Culiacán, MX | 11 |
| Universidade Federal do Ceara, Departamento de Biologialocation not on record | 10 |
| Université de Bordeauxlocation not on record | 8 |
| Córdoba, AR | 8 |
| National Biodiversity Institute, Costa Ricalocation not on record | 8 |
| Paleontological Collectionlocation not on record | 8 |
| Centro de Pesquisas Agropecuarias do Tropico Umidolocation not on record | 8 |
| Smithfield, AU | 8 |
| Canberra, AU | 8 |
| Taipei, TW | 8 |
| Instituto de Ecología Aplicada, Universidad Autónoma de Tamaulipaslocation not on record | 7 |
| Fortaleza, BR | 7 |
| MeiseBGlocation not on record | 7 |
| Fort Worth, US | 6 |
| Xiamen, CN | 6 |
| Centre National de la Recherche Scientifique et Technologique / Institut de l'environnement et de recherches agricoleslocation not on record | 6 |
| Area de Conservacion Guanacastelocation not on record | 5 |
| South Kensington, GB | 5 |
| Forest Herbarium Ibadan (FHI)location not on record | 5 |
| UEMAlocation not on record | 5 |
| Ciudad de México, MX | 4 |
| Puerto Ayora, EC | 4 |
| Museu Paraense Emílio Goeldilocation not on record | 4 |
| UnBlocation not on record | 4 |
| Kensington, AU | 4 |
| US | 4 |
| Ann Arbor, US | 3 |
| WAGlocation not on record | 3 |
| Chicago, US | 3 |
| UFSClocation not on record | 3 |
| JBRJlocation not on record | 3 |
| San Jose State University, Museum of Birds and Mammalslocation not on record | 3 |
| Brasília, BR | 3 |
| UFRPElocation not on record | 3 |
| Jackson, US | 3 |
| Florida Museum of Natural History- Zoology, Paleontology & Paleobotanylocation not on record | 3 |
| Cenargenlocation not on record | 3 |
| Hobart, AU | 3 |
| Taipei, TW | 3 |
| GAlocation not on record | 2 |
| Centro de Estudios y Colecciones Biológicas para la Conservaciónlocation not on record | 2 |
| CJBGlocation not on record | 2 |
| San Angelo, US | 2 |
| Chaguaramas, TT | 2 |
| Cuiabá, BR | 2 |
| Universidade Federal do Rio Grande do Nortelocation not on record | 2 |
| UFPElocation not on record | 2 |
| Honolulu, US | 2 |
| UNICAMPlocation not on record | 2 |
| National Institute of Biological Resourceslocation not on record | 2 |
| Yaoundé, CM | 2 |
| Instituto Amazónico de Investigaciones Científicas - SINCHIlocation not on record | 2 |
| Masindi, UG | 2 |
| Taipei, TW | 2 |
| Centro de Investigación en Biodiversidad y Conservación, Universidad Autónoma del Estado de Moreloslocation not on record | 2 |
| Castelar, AR | 2 |
| Embrapa Agrobiology Diazothrophic Microbial Culture Collectionlocation not on record | 2 |
| EFGlocation not on record | 2 |
| San José, CR | 2 |
| Montréal, CA | 2 |
| MAlocation not on record | 2 |
| Berlin, DE | 2 |
| Nishihara, JP | 2 |
| Tuxtla Gutiérrez, MX | 2 |
| Londrina, BR | 2 |
| Universidad Juárez Autónoma de Tabascolocation not on record | 2 |
| Stockholm, SE | 2 |
| Fundación Jardín Botánico Joaquín Antonio Uribe de Medellínlocation not on record | 1 |
| Paris, FR | 1 |
| Denver, US | 1 |
| Guasave, MX | 1 |
| USP-IBlocation not on record | 1 |
| UFAClocation not on record | 1 |
| Austin, US | 1 |
| Pontificia Universidad Javeriana (PUJ)location not on record | 1 |
| Plocation not on record | 1 |
| Botanic Gardenlocation not on record | 1 |
| Centre National des Semences Forestièreslocation not on record | 1 |
| Foz do Iguaçu, BR | 1 |
| UFPIlocation not on record | 1 |
| Texas Lutheran Universitylocation not on record | 1 |
| Instituto de Investigación de Recursos Biológicos Alexander von Humboldt (IAvH)location not on record | 1 |
| Universidad de Córdoba (UniCórdoba)location not on record | 1 |
| Chongqing Museumlocation not on record | 1 |
| Mexico City, MX | 1 |
| Glocation not on record | 1 |
| GB | 1 |
| BMlocation not on record | 1 |
| Riverside, US | 1 |
| Durham, US | 1 |
| Santa Cruz de la Sierra, BO | 1 |
| Universidad Nacional de Asunciónlocation not on record | 1 |
| Ciudad de México, MX | 1 |
| University of Santo Tomas Museumlocation not on record | 1 |
| BRLUlocation not on record | 1 |
| Universidad de la Amazonia (UniAmazonia)location not on record | 1 |
| Addis Ababa, ET | 1 |
| Corrientes, AR | 1 |
| Universidad Industrial de Santander (UIS)location not on record | 1 |
| Philadelphia, US | 1 |
| MEXUlocation not on record | 1 |
| Altos de Pipe, VE | 1 |
| Armidale, AU | 1 |
| Pondicherry, IN | 1 |
| Universidad de los Andes (UniAndes)location not on record | 1 |
| OTSlocation not on record | 1 |
| Auckland, NZ | 1 |
| Pretoria, ZA | 1 |
| St. Augustine, TT | 1 |
| UNITINSlocation not on record | 1 |
| Laboratorio de Ictiologialocation not on record | 1 |
| COLlocation not on record | 1 |
| Université du Lomélocation not on record | 1 |
| Toronto, CA | 1 |
| Teresina, BR | 1 |
| Porto Alegre, BR | 1 |
| Minia, EG | 1 |
| LDlocation not on record | 1 |
| Tampa, US | 1 |
| Beijing, CN | 1 |
| Wuzhou, CN | 1 |
| UEMlocation not on record | 1 |
| Jardín Botánico de Cartagena "Guillermo Piñeres" (JBC)location not on record | 1 |
| IECOSlocation not on record | 1 |
| National Museums of Kenyalocation not on record | 1 |
| UEPAlocation not on record | 1 |
| Universidad de Córdoba (UC)location not on record | 1 |
| Museum of Zoologylocation not on record | 1 |
| EL PASO, US | 1 |
| TAFORI-LSRClocation not on record | 1 |
| Guatemala City, GT | 1 |
| Museo naturalistico del Frignano Ferruccio Minghellilocation not on record | 1 |
| Davis, US | 1 |
| Kagoshima, JP | 1 |
Where the DNA of Cyperus digitatus 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
Where its DNA was found
How strong is each trace?
Modelled climatemodelled
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.