Dendrobium pulchellum

Roxb. ex Lindl. · species

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Plantae/Tracheophyta/Liliopsida/Asparagales/Orchidaceae/Dendrobium

At a glance

Occurrence records43

Data sources9

Biological traits6

DNA specimens11

eDNA detections10

Sources9 archives

Databases and archives Dendrobium pulchellum's data was compiled from.

BioWikiNetmultilingual Wikipediamultilingual↗

GBIFGlobal Biodiversity Information Facility43 records↗

ENAEuropean Nucleotide Archive · EMBL-EBI10 eDNA detections↗

BOLD SystemsCentre for Biodiversity Genomics11 specimens↗

NCBIUS National Library of Medicinesequences↗

Open Tree of LifeOpenTreephylogeny backbone↗

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

GoaTGenomes on a Tree · Sangergenome & karyotype↗

PloiDBPloidy Databasegenome & karyotype

On this page6 sections

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

NarrativeWikipediaarticle

Traits & measurements3 literature sources6 traits

Occurrence & distributionGBIF43 records

Environmental DNA1 datasets · 0 countries10 detections

DNA & barcodingBOLD · NCBI11 specimens

Genome at a glanceCCDB · GoaT1.6 Gbp

01Narrative

Dendrobium pulchellum adalah spesies tumbuhan yang tergolong ke dalam famili Orchidaceae. Spesies ini juga merupakan bagian dari ordo Asparagales. Spesies Dendrobium pulchellum sendiri merupakan bagian dari genus Dendrobium. Nama ilmiah dari spesies ini pertama kali diterbitkan oleh Roxb. ex Lindl..

No narrative description available for this taxon yet.

02Traits & measurements

SourcesWCVPGIFTTRY

Life cycle & reproduction1

Life formpseudobulbous epiphyte

Diet & foraging1

Parasiteindependent

Habitat & environment4

Climatewet tropical

Climberself-supporting

Epiphyteobligatory

Growth formepiphyte

05DNA & barcoding11 specimens

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 Dendrobium pulchellum has left across the world's sequence archives.

At a glance

DNA specimens11

Marker genes4

GenBank sequences10

eDNA detections10

Countries2

The DNA barcodea real sequence read deposited for this species

ITSPP068011.1 ↗248 bp

ACGT

AGCATTACGTTGCTCCGTGTCAAGGCAACCATTGATGGATGGGTTGGCGAAGGCTCGGATGTGGATAGTGGCTCGTCGCGTCGCTCGGTG …

Dendrobium pulchellum voucher ABRC1811QT3 internal transcribed spacer 2, partial sequence

Marker genes sequenced

★ 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.

★matK3★rbcL2★ITS5★ITS2

plant barcodefungal barcode

06Genome at a glanceCCDB · GoaT

The complete instruction manual Dendrobium pulchellum 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

Genome size1 564 800 000 bp

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).

BACTERIUM Carsonella ruddii0.00016 Gb

FUNGUS0.04 Gb

INSECT0.25 Gb

THIS GENOME Dendrobium pulchellum1.56 Gb

HUMAN3.2 Gb

WHEAT17 Gb

FERN Tmesipteris160.45 Gb

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 = 38 n = 19

Ploidy2× diploid · measured

Chromosome records38–402n range38median38mode3records

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

2n 382×GoaT · Kew Plant DNA C-values Database · CCDB · kew

GoaT · Kew Plant DNA C-values Database — ↗

CCDB · kew — Jones WE, Kuehnle AR, Arumuganathan K. 1998. Nuclear DNA content of 26 Orchid (Orchidaceae) genera with emphasis on Dendrobium. Annals of Botany 82: 189-194.

2n 401×CCDB · book-ipcn67-71

CCDB · book-ipcn67-71 — KAMEMOTO, H . & R. SAGARIK. 1967. Chromosome numbers of Dendrobium species of Thailand. Amer. Orchid Soc. Bull. 36: 889-894.

Ploidy records — measured levels and diploid/polyploid inferences · click for sources

diploid1×GoaT · Kew Plant DNA C-values Database

GoaT · Kew Plant DNA C-values Database

diploid inferred1×PloiDB · genus-scale

PloiDB · genus-scale — chromEvol; reliability=1.000 ↗

08Occurrence & distribution

Record type43 records

Wild obs. + sensor30

Museum / vouchered13

Range

Area of Occupancy AOO144 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 accuracy67% within 1 km

≤100 m 14≤1 km 4≤10 km 3>10 km 6

27 georeferenced · 3 without coordinates

Open the mapobservation + sensor30

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 accuracy0% within 1 km

≤10 km 1

1 georeferenced · 12 without coordinates

Open the institutions mapphysical evidence13

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 institutions2 of 2 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	1
Xiamen, CN	1

2 institutions · 2 of 13 vouchered records shown · 11 without an institution code

09Environmental DNA10 detections

Where the DNA of Dendrobium pulchellum 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 found10

Studies independent surveys1

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

Where its DNA was found

0 of 10 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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