Millettia pachycarpa (synonym M. taiwaniana Hayata) is a perennial climbing shrub belonging to the genus Millettia. It is one of the most well known among ~150 species of Millettia, as it is widely used in traditional practices, such as for poisoning fish, agricultural pesticide, blood tonic, and treatments of cancer and infertility. The bark fiber is used for making strong ropes. It is endemic to south-east Asian region including Bangladesh, Bhutan, China, India, Myanmar, Nepal, Taiwan, Thailand and Vietnam. In India it is found only in the eastern region such as Arunachal Pradesh, Assam, Meghalaya, Manipur, Mizoram, Nagaland, Sikkim, Tripura and West Bengal.
No narrative description available for this taxon yet.
Compounds documented for Millettia pachycarpa across natural-product and food-composition databases — not just the ~150 nutrients on a classic label ("nutritional dark matter").
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 Millettia pachycarpa has left across the world's sequence archives.
At a glance
DNA specimens5
Marker genes3
GenBank sequences7
eDNA detections4
Countries2
The DNA barcodea real sequence read deposited for this species
★ 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.
★matK2★rbcL1★ITS4
plant barcodefungal barcode
06Genome at a glanceCCDB
The complete instruction manualMillettia pachycarpa 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.
Human sightings and records, or camera-trap / sensor detections — someone (or a device) saw or captured the species in the wild.
Coordinate accuracy95% within 1 km
≤100 m 500≤1 km 82≤10 km 26>10 km 7
615 georeferenced · 254 without coordinates
Open the mapobservation + sensor869
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>10 km 1
2 georeferenced · 823 without coordinates
Open the institutions mapphysical evidence825
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 institutions28 of 60 geolocated
Institutions and collections holding physical, vouchered specimens of this species — click a row to fly to it on the map.
Institution
Specimens
Chengdu, CN
137
Beijing, CN
110
Kunming, CN
97
Guangzhou, CN
90
Guilin, CN
77
Guiyang, CN
35
Nanjing, CN
33
Chengdu, CN
17
Seoul, KR
14
Strecker Museum, Baylor Universitylocation not on record
14
Guangxi Institute of Traditional Medical and Pharmaceutical Scienceslocation not on record
12
nlocation not on record
10
Nagasaki University - Fisherieslocation not on record
8
Nanjing, CN
8
TAIElocation not on record
8
Taipei, TW
8
Xiamen, CN
8
Guangzhou, CN
8
Ischia Marine Centrelocation not on record
8
Yangling, CN
8
Taipei, TW
7
Guizhou Forestry Schoollocation not on record
7
Changsha, CN
7
Zhuzhou, CN
5
Guangxi Agricultural Universitylocation not on record
5
Xining, CN
4
Institute for Agricultural Bacteriology and Fermentation Biologylocation not on record
4
Jishou Universitylocation not on record
3
Wuhan, CN
3
Xishuangbanna Tropical Botanical Garden, Academia Sinicalocation not on record
3
FJIDClocation not on record
3
Central China Normal Universitylocation not on record
3
Kew, GB
3
Museo universitario di Chietilocation not on record
3
University of Stellenboschlocation not on record
2
黔东南州民族医药研究所标本室location not on record
2
Zhejiang Universitylocation not on record
2
South China Normal Universitylocation not on record
2
Taipei, TW
2
Guiyang, CN
2
中国林业科学研究院热带林业科学研究所植物标本室location not on record
1
Fujian Institute of Subtropical Botanylocation not on record
1
BMlocation not on record
1
Saint Louis, US
1
Wuhan, CN
1
Chongqing Natural History Museumlocation not on record
1
Tianjin Natural History Museumlocation not on record
1
云南省思茅市民族传统医药研究所location not on record
1
云南省珍稀濒危植物引种繁育中心location not on record
1
FJFClocation not on record
1
Chongqing, CN
1
Guiyang, CN
1
Jinghong, CN
1
Guiyang, CN
1
GZUlocation not on record
1
LDlocation not on record
1
Herbarium of South China Botanical Gardenlocation not on record
1
Yunnan Universitylocation not on record
1
Southwest Forestry Collegelocation not on record
1
National Institute of Biological Resourceslocation not on record
1
60 institutions · 802 of 825 vouchered records shown · 23 without an institution code
09Environmental DNA4 detections
Where the DNA of Millettia pachycarpa 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 found4
Studies independent surveys1
Countries1
Signal confidence: weakweighed across independent studies, places & mapped detections
Where its DNA was found
0 of 4 detections have coordinates
Open the map1 country0
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.
Modelled climatemodelled
−15°Ctemperature across detection sites+40°C
Temperature median26.7 °C 26.7–26.7
Seasonal swing summer↔winter19.0 °C
Max temp (day)29.0 °C
Min temp (night)23.0 °C
Precipitation193 mm/mo
Air humidity66.9 %
Moisture balance62.0 mm/mo
Vapour deficit1,154 Pa
Wind speed1.60 m/s
Cloud cover52.6 %
CHELSA 1981–2010, ~9 km grid, at location & month of 1 detection point · median with p10–p90 · reflects where sampling happened, not only the true niche
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.