Helleborus foetidus
speciesAt a glance
Sources13 archives
Databases and archives Helleborus foetidus's data was compiled from.
WikipediaWikimedia Foundation10 languages↗
BioWikiNetmultilingual Wikipediamultilingual↗
GBIFGlobal Biodiversity Information Facility214 598 records↗
ENAEuropean Nucleotide Archive · EMBL-EBI7 eDNA detections↗
BOLD SystemsCentre for Biodiversity Genomics12 specimens↗
NCBIUS National Library of Medicinesequences↗
LOTUSNatural Products (Wikidata)compounds↗
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↗Every layer below draws on the sources above — open one to explore it, or use ← → to move between tabs.
Helleborus foetidus, known variously as stinking hellebore , dungwort, setterwort and bear's foot, is a species of flowering plant in the buttercup family Ranunculaceae, native to the mountainous regions of Central and Southern Europe and Asia Minor. It is found wild in many parts of England, especially on limestone soil.
No narrative description available for this taxon yet.
Size & morphology10
Life cycle & reproduction13
Diet & foraging1
Habitat & environment7
Physiology & chemistry5
Other traits1
Compounds documented for Helleborus foetidus across natural-product and food-composition databases — not just the ~150 nutrients on a classic label ("nutritional dark matter").
Compound class profile1 class
Documented compounds2 total
| Compound | Class | Amount | Source |
|---|---|---|---|
| (+)-Corytuberine | present | LOTUS | |
| Protoanemonin | 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 Helleborus foetidus 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 Helleborus foetidus 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 3235×GoaT · DTOL Flowering Plants Estimates Kew · GoaT · Kew Plant DNA C-values Database · CCDB · ita-fl +10
2n 243×CCDB · book-fedorov · CCDB · CromoCat 2015
2n 162×CCDB · iber-fl · CCDB · CromoCat 2015
n 163×CCDB · book-ipcn75-78 · CCDB · CromoCat 2015
diploid1×GoaT · Kew Plant DNA C-values Database
diploid inferred1×PloiDB · genus-scale
How far back this lineage goes — and how we know. Everything here is measured in Ma, short for “mega-annum”: millions of years ago. The chart reads left to right like a calendar of the Earth, from the deep past on the left to today at the right edgetop to bottom like a core drilled through the Earth, from the deep past at the top down to today at the bottom.
At a glance
When this lineage existed
How to read this: the coloured strip along the bottomdown the left is the geological calendar — the standard epochs (Pliocene, Pleistocene…) every museum uses, shown so you can see which chapter of Earth's history this lineage lived in. This lineage is a young one, so the strip is zoomed in to epochs — the finer subdivisions inside a period. The orange marker is the DNA clock: DNA accumulates mutations at a roughly steady rate, so comparing this species' DNA with its relatives estimates when the lineage split off — independently of any fossil.
Record type214 598 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 institutions60 of 117 geolocated
Institutions and collections holding physical, vouchered specimens of this species — click a row to fly to it on the map.
| Institution | Specimens |
|---|---|
| Paris, FR | 219 |
| MeiseBGlocation not on record | 165 |
| BFLlocation not on record | 90 |
| MAlocation not on record | 81 |
| València, ES | 53 |
| Barcelona, ES | 51 |
| Bern, CH | 43 |
| BDBClocation not on record | 39 |
| BClocation not on record | 37 |
| LDlocation not on record | 35 |
| Entomological Society of Latvialocation not on record | 34 |
| Museo Entomologico de Leonlocation not on record | 31 |
| Granada, ES | 28 |
| South Kensington, GB | 28 |
| College of the Atlantic, Museumlocation not on record | 19 |
| SLU Artdatabankenlocation not on record | 19 |
| Adam Mickiewicz University in Poznańlocation not on record | 16 |
| Pamplona, ES | 16 |
| Oskarshamn, SE | 16 |
| Museum Ludovicae Ulricae, Zoology Institute of the University of Uppsalalocation not on record | 15 |
| CICYTEXlocation not on record | 14 |
| BRNUlocation not on record | 13 |
| Madrid, ES | 13 |
| Zürich, CH | 12 |
| DBF-NHMDlocation not on record | 12 |
| Universidad del Pais Vasco (UPV/EHU)location not on record | 11 |
| Institut und Museum fuer Geologie und Palaeontologielocation not on record | 11 |
| Porrentruy, CH | 11 |
| Wlocation not on record | 11 |
| Salamanca, ES | 9 |
| ISAlocation not on record | 9 |
| UIBlocation not on record | 9 |
| Görlitz, DE | 8 |
| Vitoria, ES | 8 |
| Staatliches Museum fuer Naturkunde Karlsruhe (State Museum of Natural History)location not on record | 8 |
| Pamplona, ES | 8 |
| EEZA-CSIClocation not on record | 8 |
| Christchurch, NZ | 8 |
| Bourges, FR | 7 |
| Auckland, NZ | 7 |
| Frankfurt am Main | 7 |
| Zürich, CH | 7 |
| CJBGlocation not on record | 7 |
| Conservatoire botanique national du Bassin parisienlocation not on record | 7 |
| Jaén, ES | 6 |
| University of Stellenboschlocation not on record | 5 |
| Hobart, AU | 5 |
| Badajoz, ES | 5 |
| Provincia di Livornolocation not on record | 5 |
| Berlin, DE | 5 |
| WTUlocation not on record | 5 |
| Tilburg, NL | 4 |
| Alicante, ES | 4 |
| Pullman, US | 4 |
| National Museum Waleslocation not on record | 4 |
| Frauenfeld, CH | 4 |
| Mlocation not on record | 4 |
| Wellington, NZ | 4 |
| Ernst-Moritz-Arndt-Universitat Greifswaldlocation not on record | 3 |
| OLAlocation not on record | 3 |
| Natural History Museum Rotterdamlocation not on record | 3 |
| Salzburg, AT | 3 |
| Monastir, TN | 3 |
| Columbia, US | 3 |
| Moscow State Universitylocation not on record | 3 |
| Olocation not on record | 3 |
| Museo della Bonifica di San Donà di Piavelocation not on record | 3 |
| Bangkok, TH | 3 |
| Dresden, DE | 3 |
| Phyletisches Museum Jenalocation not on record | 3 |
| Moscow, US | 2 |
| Museo Achille Folettolocation not on record | 2 |
| Bothell, US | 2 |
| Saint Louis, US | 2 |
| GJOlocation not on record | 2 |
| JBCLMlocation not on record | 2 |
| Xiamen, CN | 2 |
| Boumlocation not on record | 2 |
| Denver, US | 2 |
| Bloomington, US | 2 |
| Córdoba, ES | 2 |
| Universidad de La Salle (La Salle)location not on record | 2 |
| Sevilla, ES | 2 |
| Universität Erlangen-Nürnberglocation not on record | 2 |
| Canadian Department of Agriculturelocation not on record | 1 |
| Coimbra, PT | 1 |
| Uniwersytet Śląski w Katowicachlocation not on record | 1 |
| München, DE | 1 |
| Québec, CA | 1 |
| Davenport, US | 1 |
| Bronx, US | 1 |
| Chongqing Museumlocation not on record | 1 |
| BSBIlocation not on record | 1 |
| SNSNMClocation not on record | 1 |
| JBSlocation not on record | 1 |
| H-AkrKGlocation not on record | 1 |
| LfUlocation not on record | 1 |
| Edinburgh, GB | 1 |
| European Distributed Institute of Taxonomy (EDIT)location not on record | 1 |
| Podgorica, ME | 1 |
| Chapel Hill, US | 1 |
| IPE-CSIClocation not on record | 1 |
| Karlsruhe, DE | 1 |
| Musée des Confluenceslocation not on record | 1 |
| Sant Julià de Lòria, AD | 1 |
| Sion, CH | 1 |
| FLADlocation not on record | 1 |
| Mount Annan, AU | 1 |
| CASlocation not on record | 1 |
| Laboratorio de Ictiologialocation not on record | 1 |
| Namur, BE | 1 |
| Riverside, US | 1 |
| Royal Botanic Garden, EdinburghEDNA24-0065341location not on record | 1 |
| Fulda, DE | 1 |
| Vancouver, CA | 1 |
| Uppsala, SE | 1 |
| Banyoles, ES | 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 Helleborus foetidus 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.