Mimosa pudica
speciesAt a glance
Sources16 archives
Databases and archives Mimosa pudica's data was compiled from.
BioWikiNetmultilingual Wikipediamultilingual↗
GBIFGlobal Biodiversity Information Facility26 068 records↗
OBISOcean Biodiversity Information System48 records↗
ENAEuropean Nucleotide Archive · EMBL-EBI19 eDNA detections↗
BOLD SystemsCentre for Biodiversity Genomics36 specimens↗
NCBIUS National Library of Medicinesequences↗
LOTUSNatural Products (Wikidata)compounds↗
NPASSNat. Product Activity & Species Sourcecompounds↗
GRIN TaxonomyUSDA-ARSdistribution & uses↗
Open Tree of LifeOpenTreephylogeny backbone↗
CCDBChromosome Counts DB · Tel Aviv U.genome & karyotype↗
GoaTGenomes on a Tree · Sangergenome & karyotype↗
PloiDBPloidy Databasegenome & karyotype
Paleobiology DatabasePBDB consortiumfossil record↗
WikidataWikimedia Foundationstructured facts↗
GLoBIGlobal Biotic Interactionsbiotic interactions↗Every layer below draws on the sources above — open one to explore it, or use ← → to move between tabs.
La Sensitive ou le Mimosa pudique est une espèce de plantes à fleurs, de la famille des Fabacées. C'est une plante rampante de 10 à 40 cm de haut, originaire d'Amérique centrale et largement naturalisée à travers le monde. Elle est connue aux Antilles françaises sous les noms de Manzelle Marie, Marie-honte, herbe mamzelle ou honteuse femelle, à l'île Maurice et La Réunion sous le nom de sensitive ou trompe la mort, en Nouvelle-Calédonie sous le nom de sensitive. Cette espèce dite « sensitive » est souvent utilisée en laboratoire comme espèce modèle pour l'étude des mécanismes de perception chez les plantes ; tout comme le sainfoin oscillant, elle l'a notamment été au début du XXe siècle par Jagadish Chandra Bose.
No narrative description available for this taxon yet.
Size & morphology26
Life cycle & reproduction10
Diet & foraging1
Habitat & environment16
Physiology & chemistry4
Other traits1
Compounds documented for Mimosa pudica across natural-product and food-composition databases — not just the ~150 nutrients on a classic label ("nutritional dark matter").
Compound class profile5 classes
Documented compounds48 total
| Compound | Class | Amount | Source |
|---|---|---|---|
| (+)-Alpha-Tocopheryl Succinate | present | NPASS | |
| (2R,3S,4S,10Bs)-3,4,8,10-Tetrahydroxy-2-(Hydroxymethyl)-9-Methoxy-3,4,4A,10B-Tetrahydro-2H-Pyrano[3,2-C]Isochromen-6-One | present | NPASS | |
| (2S)-2-azaniumyl-3-(3-hydroxy-4-oxopyridin-1(4H)-yl)propanoate | present | LOTUS | |
| (2S,3S,4S,5R,6S)-6-(4-carboxy-2,6-dihydroxyphenoxy)-3,4,5-trihydroxyoxane-2-carboxylic acid | present | LOTUS | |
| 1-[(1S,2R)-1-amino-2-[[(1R,2S)-2-amino-1-hydroxy-2-(4-oxo-1-pyridinyl)ethyl]-hydroxyamino]-2-hydroxyethyl]pyridin-4-one | present | LOTUS | |
| 2,4-Bis(1-Phenylethyl)Phenol | present | NPASS | |
| 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-((2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl)oxychromen-4-one | present | LOTUS | |
| 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-6-[(2R,3S,5R,6S)-5-hydroxy-6-methyl-4-oxo-3-[(2S,3S,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]chromen-4-one | present | LOTUS | |
| 2-Aminothiophenol | present | LOTUS | |
| 3,5-dihydroxy-4-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(sulfooxymethyl)oxan-2-yl]oxybenzoic acid | present | LOTUS |
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 Mimosa pudica 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 Mimosa pudica 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.
Genome sizehow big the whole instruction manual is
Measured in base pairs (bp) — the individual letters of DNA (human ≈ 3.2 Gb, a bacterium a few million). The chart places this genome on a logarithmic scale — each step to the right is ten times bigger — among reference organisms. Across species a bigger genome loosely tracks with larger cells, slower growth and lower-energy lifestyles (powered flight favours small genomes) — yet it does not imply more genes or a more advanced organism (the long-standing C-value paradox).
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 5214×GoaT · Kew Plant DNA C-values Database · CCDB · ipcn-api-dl · CCDB · book-ipcn75-78 +6
2n 482×CCDB · book-ipcn73-74 · CCDB · book-indian_vol1
2n 321×CCDB · book-ipcn73-74
2n 781×CCDB · ipcn-api-dl
n 265×CCDB · ipcn-api-dl · CCDB · book-ipcn75-78
tetraploid1×GoaT · Kew Plant DNA C-values Database
polyploid inferred1×PloiDB · genus-scale
Sequencing statusassembly quality — how far to trust these numbers
Assembly level tells you how finished the sequence is — from fragmented contigs, through scaffolds, up to a full chromosome-level assembly. BUSCO % estimates completeness: the share of genes expected to be present that were actually found. These describe the data quality, not the organism.
Record type26 116 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.
Cultivated / Captivenot free-living
A living individual in a botanical garden, zoo or nursery — cultivated or kept, not free-living.
Wildobservation + sensor
Human sightings and records, or camera-trap / sensor detections — someone (or a device) saw or captured the species in the wild.
Holding institutions141 of 345 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 | 452 |
| Durango, MX | 327 |
| Paris, FR | 157 |
| National Biodiversity Institute, Costa Ricalocation not on record | 112 |
| Université de Strasbourglocation not on record | 106 |
| Mexico City, MX | 79 |
| Kew, GB | 73 |
| Bronx, US | 61 |
| Laboratorio de Ictiologialocation not on record | 54 |
| Masindi, UG | 53 |
| Kathmandu, NP | 48 |
| Universidade Federal de Sergipe (UFS)location not on record | 45 |
| Taipei, TW | 44 |
| Instituto Amazónico de Investigaciones Científicas - SINCHIlocation not on record | 41 |
| Baroda, IN | 38 |
| JBRJlocation not on record | 35 |
| Chicago, US | 34 |
| Department of Plant Resources, National Herbarium and Plant Laboratorieslocation not on record | 33 |
| University of Stellenboschlocation not on record | 33 |
| Antiguo Cuscatlán, SV | 32 |
| Guangzhou, CN | 32 |
| Blumenau, BR | 32 |
| Beijing, CN | 30 |
| Universidad de Caldas (UCaldas)location not on record | 29 |
| Smithfield, AU | 29 |
| Chaguaramas, TT | 28 |
| Museo Entomologico de Leonlocation not on record | 26 |
| MeiseBGlocation not on record | 23 |
| TAIElocation not on record | 22 |
| Universidad Nacional de Colombia (UNAL)location not on record | 20 |
| Taipei, TW | 20 |
| Kunming, CN | 20 |
| Salvador, BR | 20 |
| Universidad de Antioquia (UdeA)location not on record | 18 |
| Universidade Federal do Maranhãolocation not on record | 18 |
| Berlin, DE | 18 |
| Herbarium of the Department of Botany, University of Tokyolocation not on record | 18 |
| Plocation not on record | 18 |
| Universidad de La Salle (La Salle)location not on record | 18 |
| Tampa, US | 17 |
| UEPAlocation not on record | 16 |
| Mérida, MX | 16 |
| Canberra, AU | 16 |
| Altos de Pipe, VE | 16 |
| Feira de Santana, BR | 15 |
| Moscow State Universitylocation not on record | 15 |
| Austin, US | 15 |
| León, NI | 15 |
| MEXUlocation not on record | 15 |
| Tapachula, MX | 15 |
| Durham, US | 14 |
| Yaoundé, CM | 14 |
| UEMAlocation not on record | 14 |
| UNIVASFlocation not on record | 13 |
| Cenargenlocation not on record | 13 |
| Instituto Nacional de Pesquisas da Amazônia (INPA)location not on record | 12 |
| San Jose State University, Museum of Birds and Mammalslocation not on record | 12 |
| Tuxtla Gutiérrez, MX | 12 |
| Mérida, MX | 12 |
| Instituto de Investigaciones Biológicas, Universidad Veracruzana, Región Xalapalocation not on record | 12 |
| San José, CR | 11 |
| WAGlocation not on record | 11 |
| Porto Alegre, BR | 11 |
| Riverside, US | 11 |
| Parc Botanique et Zoologique de Tsimbazaza (PBZT)location not on record | 11 |
| Brasília, BR | 11 |
| LDlocation not on record | 11 |
| Honolulu, US | 11 |
| UFMSlocation not on record | 10 |
| Ann Arbor, US | 10 |
| South Kensington, GB | 10 |
| UFBAlocation not on record | 10 |
| San Francisco de Campeche, MX | 10 |
| UFPElocation not on record | 10 |
| Museu Paraense Emílio Goeldilocation not on record | 10 |
| Universidad Industrial de Santander (UIS)location not on record | 10 |
| Herbier National du Gabonlocation not on record | 10 |
| LBVlocation not on record | 10 |
| Brisbane, AU | 9 |
| UnBlocation not on record | 9 |
| Ilhéus, BR | 9 |
| Universidad Tecnológica del Chocó (UTCH)location not on record | 9 |
| Empresa Pernambucana de Pesquisa Agropecuária, IPAlocation not on record | 9 |
| MAlocation not on record | 9 |
| Guatemala City, GT | 8 |
| Tuxtla Gutiérrez, MX | 8 |
| Chapingo, MX | 8 |
| Embrapa Agrobiology Diazothrophic Microbial Culture Collectionlocation not on record | 8 |
| BISHlocation not on record | 8 |
| Auckland, NZ | 8 |
| UNICAMPlocation not on record | 8 |
| Instituto de Investigación de Recursos Biológicos Alexander von Humboldt (IAvH)location not on record | 8 |
| Adam Mickiewicz University in Poznańlocation not on record | 8 |
| Istituto Agrario Castelnuovolocation not on record | 8 |
| Area de Conservacion Guanacastelocation not on record | 7 |
| Pondicherry, IN | 7 |
| UNESClocation not on record | 7 |
| Departamento de Sistematica e Ecologialocation not on record | 7 |
| UFRPElocation not on record | 7 |
| Nishihara, JP | 7 |
| National Institute of Biological Resourceslocation not on record | 6 |
| ESALQlocation not on record | 6 |
| Toluca, MX | 6 |
| CEPLAClocation not on record | 6 |
| ASUlocation not on record | 6 |
| Austin, US | 6 |
| Uppsala, SE | 6 |
| Embrapa Amazônia Oriental, Ministry of Agriculturelocation not on record | 6 |
| Cambridge, US | 6 |
| Universidad Católica de Oriente (UCO)location not on record | 6 |
| Wuhan, CN | 6 |
| Museu Nacional, Universidade Federal do Rio de Janeirolocation not on record | 6 |
| Leiden University Medical Centerlocation not on record | 6 |
| UFPIlocation not on record | 6 |
| Nanjing, CN | 5 |
| Universidad Juárez Autónoma de Tabascolocation not on record | 5 |
| 云南省思茅市民族传统医药研究所location not on record | 5 |
| Mount Annan, AU | 5 |
| Universidad Pedagógica y Tecnológica de Colombia (UPTC)location not on record | 5 |
| UNESP-ISlocation not on record | 5 |
| Taipei, TW | 5 |
| Ivano-Frankivsk, UA | 5 |
| Cuiabá, BR | 5 |
| Armidale, AU | 5 |
| Universidade Federale do Rio Grande do Sullocation not on record | 5 |
| USP-IBlocation not on record | 5 |
| Palmerston, AU | 5 |
| Maringá, BR | 5 |
| Mexico City, MX | 5 |
| Cambridge, US | 4 |
| University of Papua New Guinealocation not on record | 4 |
| Instituto Nacional de Biodiversidad Herbario, Costa Ricalocation not on record | 4 |
| Pontificia Universidad Javeriana (PUJ)location not on record | 4 |
| Brussels, BE | 4 |
| EL PASO, US | 4 |
| UFMGlocation not on record | 4 |
| Odawara, JP | 4 |
| HUAlocation not on record | 4 |
| University of Zhejianglocation not on record | 4 |
| Miami, US | 4 |
| Edinburgh, GB | 4 |
| UNESP, Campus São José Rio Prêtolocation not on record | 4 |
| UFESlocation not on record | 4 |
| Xiamen, CN | 4 |
| Universidade Federal do Rio Grande do Nortelocation not on record | 4 |
| Universidade Federal do Ceara, Departamento de Biologialocation not on record | 4 |
| Cruz das Almas, BR | 4 |
| Criciúma, BR | 4 |
| Guilin, CN | 4 |
| Universidad Distrital Francisco José de Caldas (UDistrital)location not on record | 3 |
| Cascavel, BR | 3 |
| Riobamba, EC | 3 |
| Dehra Dun, IN | 3 |
| Nagasaki University - Fisherieslocation not on record | 3 |
| Universiti Sains Malaysialocation not on record | 3 |
| Autlán de Navarro, MX | 3 |
| IECOSlocation not on record | 3 |
| Culiacán, MX | 3 |
| Nishihara, JP | 3 |
| UFSClocation not on record | 3 |
| Sociedad para el Estudio de los Recursos Bióticos de Oaxaca, A. C.location not on record | 3 |
| Montpellier, FR | 3 |
| Universidad de los Llanos (UniLlanos)location not on record | 3 |
| INMAlocation not on record | 3 |
| Federal University of Espírito Santolocation not on record | 3 |
| UEMlocation not on record | 3 |
| Brasília, BR | 3 |
| Loja, EC | 3 |
| Mexico City, MX | 3 |
| James Cook Townsvillelocation not on record | 3 |
| Hobart, AU | 3 |
| UESBlocation not on record | 3 |
| CPATSAlocation not on record | 3 |
| UTFPR-CPlocation not on record | 3 |
| Departamento de Geologia, Universidad de Chilelocation not on record | 3 |
| Natural History Museum, Tribhuvan Universitylocation not on record | 3 |
| QCNElocation not on record | 3 |
| HNBlocation not on record | 3 |
| BMlocation not on record | 2 |
| Centro de Investigación en Biodiversidad y Conservación, Universidad Autónoma del Estado de Moreloslocation not on record | 2 |
| Centre Suisse de Recherches Scientifiques en Côte d’Ivoirelocation not on record | 2 |
| Foz do Iguaçu, BR | 2 |
| EFGlocation not on record | 2 |
| Bogotá, D.C., CO | 2 |
| Fortaleza, BR | 2 |
| Claremont, US | 2 |
| Cibinong Science Center, Herbarium Bogorienselocation not on record | 2 |
| UNIVILLElocation not on record | 2 |
| CNF-UFHBlocation not on record | 2 |
| University of Guelph, OAC Herbariumlocation not on record | 2 |
| HUENFlocation not on record | 2 |
| Institut fur Allgemeine Mikrobiologielocation not on record | 2 |
| Tempe, US | 2 |
| Juriquilla, MX | 2 |
| Nagano City, JP | 2 |
| Jardín Botánico de Cartagena "Guillermo Piñeres" (JBC)location not on record | 2 |
| Centre National de la Recherche Appliquée au Developement Rurallocation not on record | 2 |
| Peking Universitylocation not on record | 2 |
| CASlocation not on record | 2 |
| UNESP-RClocation not on record | 2 |
| Centre National de Floristique - Université Félix HOUPHOUËT-BOIGNYlocation not on record | 2 |
| Toronto, CA | 2 |
| UFAClocation not on record | 2 |
| UNESP-IBILCElocation not on record | 2 |
| Instituto para la Investigación y la Preservación del Patrimonio Cultural y Natural del Valle del Cauca - INCIVAlocation not on record | 2 |
| Santa Cruz de la Sierra, BO | 2 |
| OTSlocation not on record | 2 |
| Museo de Historia Natural de El Salvadorlocation not on record | 2 |
| Universidad del Valle (UV)location not on record | 2 |
| Instituto de Investigação Científica Tropicallocation not on record | 2 |
| UFPRlocation not on record | 2 |
| PUC-RSlocation not on record | 2 |
| Cambridge University Herbariumlocation not on record | 2 |
| Santarém, BR | 2 |
| HUT Culture Collectionlocation not on record | 2 |
| TNMlocation not on record | 2 |
| Herbario de la Universidad Técnica del Nortelocation not on record | 2 |
| CJBGlocation not on record | 2 |
| Elocation not on record | 2 |
| Cochabamba, BO | 2 |
| St. Augustine, TT | 2 |
| Changsha, CN | 2 |
| Calabar, NG | 2 |
| TAFORI-LSRClocation not on record | 2 |
| EAlocation not on record | 2 |
| Puebla, MX | 2 |
| Guangxi Institute of Traditional Medical and Pharmaceutical Scienceslocation not on record | 2 |
| Jataí / Setor Industrial, BR | 2 |
| Angwin, US | 2 |
| Stockholm, SE | 2 |
| Santa Teresa, BR | 2 |
| Universidad de los Andes (UniAndes)location not on record | 2 |
| FUNEDlocation not on record | 2 |
| UAMIZlocation not on record | 2 |
| UFSMlocation not on record | 2 |
| Centre National d'Application des Recherches Pharmaceutiques (CNARP)location not on record | 2 |
| Toyama, JP | 1 |
| UFOPlocation not on record | 1 |
| Universidade Federal de Santa Catarinalocation not on record | 1 |
| Boise, US | 1 |
| Campo Mourão, BR | 1 |
| Museo civico La Terra e l'Uomo di Crocetta del Montellolocation not on record | 1 |
| Guangxi Agricultural Universitylocation not on record | 1 |
| Chengdu, CN | 1 |
| Shenzhen, CN | 1 |
| Fundación Estación Biológica Guayacanallocation not on record | 1 |
| Santiago de Cali, CO | 1 |
| San Isidro, AR | 1 |
| Whitehorse, CA | 1 |
| La Paz, BO | 1 |
| LISClocation not on record | 1 |
| Station d'Ecologie de Lamtolocation not on record | 1 |
| Fundación Jardín Botánico Joaquín Antonio Uribe de Medellínlocation not on record | 1 |
| Jiangxi College of Traditional Chinese Medicinelocation not on record | 1 |
| Sanda, JP | 1 |
| Xishuangbanna Tropical Botanical Garden, Academia Sinicalocation not on record | 1 |
| 黔东南州民族医药研究所标本室location not on record | 1 |
| Universidad Nacional Agrarialocation not on record | 1 |
| Nanjing, CN | 1 |
| Wlocation not on record | 1 |
| Alcaldía Municipal de Garzón en Huilalocation not on record | 1 |
| Managua, NI | 1 |
| Wuhan, CN | 1 |
| Institut de Recherche Agronomique de Guinée (IRAG)location not on record | 1 |
| Giardini Botanici Hanburylocation not on record | 1 |
| Puerto Ayora, EC | 1 |
| LGlocation not on record | 1 |
| Pontifícia Universidade Católica do Paranálocation not on record | 1 |
| Universidad de Pamplona (UPamplona)location not on record | 1 |
| CMULlocation not on record | 1 |
| Universidad de Córdoba (UniCórdoba)location not on record | 1 |
| Instituto do Meio Ambientelocation not on record | 1 |
| Universidad de Guayaquillocation not on record | 1 |
| Centre National des Semences Forestièreslocation not on record | 1 |
| Université Nangui Abrogoualocation not on record | 1 |
| PHlocation not on record | 1 |
| Madison, US | 1 |
| Universidade Paulistalocation not on record | 1 |
| FLASlocation not on record | 1 |
| Herbario Selva Central Oxapampa - estación biológica del Jardín Botánico de Missourilocation not on record | 1 |
| arosemena tola, EC | 1 |
| Kochi, JP | 1 |
| Cusco, PE | 1 |
| Castelar, AR | 1 |
| Universidad Nacional Federico Villarreallocation not on record | 1 |
| Université du Lomélocation not on record | 1 |
| Seychelles National Herbariumlocation not on record | 1 |
| Los Angeles, US | 1 |
| FUVATESlocation not on record | 1 |
| UNITINSlocation not on record | 1 |
| Akita Prefectural Museumlocation not on record | 1 |
| Institut de Recherche pour le Developpement (IRD)location not on record | 1 |
| San Diego, US | 1 |
| Gujarat Biodiversity Gene Banklocation not on record | 1 |
| *unvoucheredlocation not on record | 1 |
| Seropédica, BR | 1 |
| Durban, ZA | 1 |
| Vancouver, CA | 1 |
| Knox Collegelocation not on record | 1 |
| Université National du Béninlocation not on record | 1 |
| Smithsonian Institution, National Museum of Natural Historylocation not on record | 1 |
| Qarshi Botanical Gardenlocation not on record | 1 |
| Pretoria, ZA | 1 |
| FPMZBlocation not on record | 1 |
| University of Hamburglocation not on record | 1 |
| Adelaide, AU | 1 |
| Montecillo, Texcoco, MX | 1 |
| Universidad de Córdoba (UC)location not on record | 1 |
| Kensington, AU | 1 |
| Florida Museum of Natural History- Zoology, Paleontology & Paleobotanylocation not on record | 1 |
| Conservatoire Botanique National de Mascarinlocation not on record | 1 |
| UFSCarlocation not on record | 1 |
| Londrina, BR | 1 |
| Centro Cultural Santo Domingolocation not on record | 1 |
| Sangmiung Universitylocation not on record | 1 |
| Zürich, CH | 1 |
| URCAlocation not on record | 1 |
| Corporación Autónoma Regional Para la Defensa de la Meseta de Bucaramanga (CDMB)location not on record | 1 |
| UFRRJlocation not on record | 1 |
| Tsukuba, JP | 1 |
| Universidade Federal de Mato Grosso do Sul, Campus do Pantanallocation not on record | 1 |
| Northridge, US | 1 |
| MEXlocation not on record | 1 |
| IPA/SPlocation not on record | 1 |
| Jiujiang Forestry Institutelocation not on record | 1 |
| Xian, CN | 1 |
| Université de Bordeauxlocation not on record | 1 |
| UNEMATlocation not on record | 1 |
| Millersville, US | 1 |
| IAvHlocation not on record | 1 |
| UNESP-FCAlocation not on record | 1 |
| Awka, NG | 1 |
| Hanshan Normal Universitylocation not on record | 1 |
| Museo naturalistico del Frignano Ferruccio Minghellilocation not on record | 1 |
| Severin-McDaniel Insect Collectionlocation not on record | 1 |
| Yangling, CN | 1 |
| KR | 1 |
| La Trobe Universitylocation not on record | 1 |
| UNISANTAlocation not on record | 1 |
| KOMlocation not on record | 1 |
| BRLUlocation not on record | 1 |
| Chiba, JP | 1 |
| Universidade Federal do Vale do São Franciscolocation not on record | 1 |
| Universidade Federal do Espírito Santolocation not on record | 1 |
| Nnamdi Azikiwe University Herbarium (NAUH)location not on record | 1 |
Cultivated / Captivenot free-living
A living individual in a botanical garden, zoo or nursery — cultivated or kept, not free-living.
Where the DNA of Mimosa pudica 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.