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 & distributionGBIF2 540 records
DNA & barcodingBOLD · NCBI4 specimens
Genome at a glanceCCDB2n = 38
01Narrative
Pollia japonica, connu sous le nom de pollia d'Asie de l'Est en anglais, Yabumyoga en japonais, dùruò en chinois, ou plus simplement Pollie du Japon en français est une espèce de plantes à fleurs de la famille des Commelinaceae. C'est une plante vivace originaire d'Asie de l'Est. Sa niche est dans les sous-bois, en forêt jusqu'à 1200 m d'altitude. Elle est originaire des provinces chinoises de l' Anhui, du Fujian, du Guangdong, du Guangxi, du Guizhou, du Hubei, du Hunan, du Jiangxi et du Sichuan. On la trouve également à Taïwan, au Japon, en Corée et au Vietnam.
No narrative description available for this taxon yet.
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 Pollia japonica has left across the world's sequence archives.
At a glance
DNA specimens4
Marker genes3
GenBank sequences10
Countries3
The DNA barcodea real sequence read deposited for this species
Pollia japonica ID15-21 genes for 18S rRNA, ITS1, 5.8S rRNA, ITS2, 28S rRNA, partial and complete 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★rbcL6★ITS1
plant barcodefungal barcode
06Genome at a glanceCCDB
The complete instruction manualPollia japonica 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.
CCDB · ipcn-api-dl — Ji, W. w. 2006. Meiosis studies of Pollia japonica Thunb. (Commelinaceae). J. Wuhan Bot. Res. 24(3): 196–200.
CCDB · book-ipcn67-71 — FUJISHIMA, H. 1970. Karyological studies in Commelinaceae II. Karyotypes of Pollia japonica and Aneilema Keisak. Bot. Mag. (TokYQT83: 21-26.
n 162×CCDB · book-ipcn67-71 · CCDB · eflora
CCDB · book-ipcn67-71 — FUJISHIMA, H. 1970. Some new findings on the chromosomes of Pollia japonica Thunb. and Aneilema Keisak Hassk. Chromosome Inf. Serv. 11: 6-8. ----
CCDB · eflora
Ploidy records — measured levels and diploid/polyploid inferences · click for sources
Human sightings and records, or camera-trap / sensor detections — someone (or a device) saw or captured the species in the wild.
Coordinate accuracy87% within 1 km
≤100 m 626≤1 km 118≤10 km 59>10 km 50
853 georeferenced · 358 without coordinates
Open the mapobservation + sensor1 211
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 accuracy60% within 1 km
≤100 m 7≤1 km 36≤10 km 29
72 georeferenced · 1 236 without coordinates
Open the institutions mapphysical evidence1 308
Cultivated / Captivenot free-living
A living individual in a botanical garden, zoo or nursery — cultivated or kept, not free-living.
Coordinate accuracy0% within 1 km
≤10 km 1
1 georeferenced
Open the mapnot free-living1
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 institutions48 of 82 geolocated
Institutions and collections holding physical, vouchered specimens of this species — click a row to fly to it on the map.
Institution
Specimens
Beijing, CN
168
Odawara, JP
129
Taipei, TW
83
Guangzhou, CN
77
Kochi, JP
68
Chiba, JP
58
Taipei, TW
51
Kunming, CN
50
Bando, JP
48
Guilin, CN
40
National Museum of Natural Sciencelocation not on record
34
Nagano City, JP
30
Nagatoro-machi, Chichibu-gun, JP
28
Tsukuba, JP
27
TAIElocation not on record
26
Nanjing, CN
25
Toyama, JP
24
Institute for Agricultural Bacteriology and Fermentation Biologylocation not on record
24
Seoul, KR
21
Taipei, TW
19
Shinshu Universitylocation not on record
19
Changsha, CN
18
Xiamen, CN
17
KURAlocation not on record
14
Hangzhou, CN
13
Sagamihara, JP
12
Tokushima, JP
12
JP
12
Tomioka, JP
12
Osaka, JP
11
Jishou Universitylocation not on record
11
Guangzhou, CN
9
KR
8
Saint Louis, US
8
Shanghai, CN
6
National Institute of Biological Resourceslocation not on record
5
Nishihara, JP
5
Sendai, JP
5
Chengdu, CN
4
Florida Museum of Natural History- Zoology, Paleontology & Paleobotanylocation not on record
3
Fukushima Universitylocation not on record
3
Zhengzhou, CN
3
Herbarium of the Department of Botany, University of Tokyolocation not on record
3
Nishihara, JP
3
Sanda, JP
3
J.F.Oberlin Universitylocation not on record
3
Zhejiang Museum of Natural Historylocation not on record
2
Nagasaki University - Fisherieslocation not on record
2
Yunnan Universitylocation not on record
2
Kyoto Universitylocation not on record
2
Museum Of Natural And Environmental History, Shizuokalocation not on record
2
Burlington, US
2
Kagoshima, JP
2
Parthenon Tama History Museumlocation not on record
2
Vancouver, CA
2
Akita Prefectural Museumlocation not on record
2
Zhejiang Universitylocation not on record
2
KIRMlocation not on record
2
Guizhou Forestry Schoollocation not on record
2
Toyota city nature sanctuarylocation not on record
2
San Jose State University, Museum of Birds and Mammalslocation not on record
1
University of Stellenboschlocation not on record
1
Fujian Institute of Subtropical Botanylocation not on record
1
Wlocation not on record
1
Auckland, NZ
1
Zunyi Normal Collegelocation not on record
1
Nanchong, CN
1
Servico de Microbiologia e Imunologialocation not on record
1
FLASlocation not on record
1
Oiso Municipal Museumlocation not on record
1
Moscow State Universitylocation not on record
1
Kew, GB
1
Wuhan, CN
1
Shanghai, CN
1
Jiujiang Forestry Institutelocation not on record
1
Kawasaki Shi Tama Ku, JP
1
Jiangxi College of Traditional Chinese Medicinelocation not on record
1
LDlocation not on record
1
Awka, NG
1
Zhuzhou, CN
1
Fort Worth, US
1
South Kensington, GB
1
82 institutions · 1 302 of 1 308 vouchered records shown · 6 without an institution code
Cultivated / Captivenot free-living
A living individual in a botanical garden, zoo or nursery — cultivated or kept, not free-living.