Arctogeron gramineum

(L.) DC. · species

image placeholder — illustration coming later

Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Arctogeron

At a glance

Occurrence records378

Data sources6

Biological traits13

DNA specimens0

eDNA detections1

Sources6 archives

Databases and archives Arctogeron gramineum's data was compiled from.

WikipediaWikimedia Foundation5 languages↗

BioWikiNetmultilingual Wikipediamultilingual↗

GBIFGlobal Biodiversity Information Facility378 records↗

ENAEuropean Nucleotide Archive · EMBL-EBI1 eDNA detections↗

Open Tree of LifeOpenTreephylogeny backbone↗

CCDBChromosome Counts DB · Tel Aviv U.genome & karyotype↗

On this page5 sections

Every layer below draws on the sources above — open one to explore it, or use ← → to move between tabs.

NarrativeWikipediaarticle

Traits & measurements3 literature sources13 traits

Occurrence & distributionGBIF378 records

Environmental DNA1 datasets · 0 countries1 detections

Genome at a glanceCCDB2n = 18

01Narrative

Arctogeron is a genus of flowering plants in the family Asteraceae.Candolle, Augustin Pyramus de. 1836. Prodromus Systematis Naturalis Regni Vegetabilis 5: 260-261 in LatinTropicos, Arctogeron DC. There is only one known species, Arctogeron gramineum, native to Siberia, Mongolia, and Kazakhstan.Flann, C (ed) 2009+ Global Compositae Checklist

No narrative description available for this taxon yet.

02Traits & measurements

SourcesWCVPGIFTTRY

Life cycle & reproduction6

Dispersal typewind

Flowering endJun

Flowering startMay

Life formperennial

Life spanperennial

Sex typehermaphrodite

Diet & foraging1

Parasiteindependent

Habitat & environment6

Aquaticterrestrial

Climatetemperate

Climberself-supporting

Growth formherb

Habitat GIFTmountains, steppe, stony places

Woodinessnon-woody

05DNA & barcoding1 eDNA hits

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 Arctogeron gramineum has left across the world's sequence archives.

At a glance

eDNA detections1

06Genome at a glanceCCDB

The complete instruction manual Arctogeron gramineum 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.

Chromosomes2n = 18 n = 9

Chromosome records18–182n range18median18mode2records

Chromosome-count records — grouped by value · 2n = full set, n = gamete · click a value for sources & references

2n 182×CCDB · iapt

CCDB · iapt — IAPT/IOPB Chromosome Data 34

CCDB · iapt — IAPT/IOPB Chromosome Data 35

08Occurrence & distribution

Record type378 records

Wild obs. + sensor316

Museum / vouchered62

Range

Area of Occupancy AOO1 004 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 accuracy70% within 1 km

≤100 m 129≤1 km 33≤10 km 23>10 km 47

232 georeferenced · 84 without coordinates

Open the mapobservation + sensor316

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 accuracy7% within 1 km

≤1 km 1≤10 km 5>10 km 8

14 georeferenced · 48 without coordinates

Open the institutions mapphysical evidence62

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 institutions3 of 9 geolocated

Institutions and collections holding physical, vouchered specimens of this species — click a row to fly to it on the map.

Institution	Specimens
Moscow State Universitylocation not on record	33
Institute of Applied Ecology, Academia Sinicalocation not on record	9
Beijing, CN	8
Urumqi, CN	3
Guiyang, CN	2
Inner Mongolia Universitylocation not on record	2
BRNUlocation not on record	1
Tianjin Natural History Museumlocation not on record	1
Jiangxi College of Educationlocation not on record	1

9 institutions · 60 of 62 vouchered records shown · 2 without an institution code

09Environmental DNA1 detections

Where the DNA of Arctogeron gramineum 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 found1

Studies independent surveys1

Signal confidence: weakweighed across independent studies, places & mapped detections

Where its DNA was found

0 of 1 detections have coordinates

Open the map0 countries0

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.

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.

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