Anneslea fragrans is a species of shrubs or trees, 3–15 meters tall. It is native to Cambodia, Laos, Malaysia, Myanmar, Thailand and Vietnam, growing in forests or thickets on mountain slopes or in valleys. Bark dark brown. Young branches grayish brown; current year branchlets reddish brown. Leaf blade ovate, elliptic, obovate-elliptic, oblong, or oblong-lanceolate; leathery to thinly leathery, pale green or glaucescent green and reddish brown glandular punctate. Axillary flowers are pale yellow. There are up to more than 10 in a corymb. The fruit is ellipsoid 2–3.5 cm in diameter and contains long obovate seeds, with a fleshy red outer layer. Flowering occurs from October to March, with fruit appearing from July to September. Synonyms include Callosmia fragrans and Mountnorrisia Fragrans. Several varieties have been recognized primarily based on leaf differences: A. fragrans var. alpina (H. L. Li) Kobuski; A. fragrans var. hainanensis Kobuski; A. fragrans var. lanceolata Hayata; A. fragrans var. rubriflora (Hu & Hung T. Chang) L. K. Ling.
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 Anneslea fragrans has left across the world's sequence archives.
At a glance
DNA specimens9
Marker genes3
GenBank sequences7
eDNA detections7
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.
★matK1★rbcL3★ITS3
plant barcodefungal barcode
07Deep time~43.6 Ma lineage
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
DNA clock origin43.6 Ma TimeTree
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.
DNA clock origin
08Occurrence & distribution
Record type612 records
Wild obs. + sensor26
Museum / vouchered586
Range
Area of Occupancy AOO828 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 accuracy82% within 1 km
≤100 m 4≤1 km 5≤10 km 2
11 georeferenced · 15 without coordinates
Open the mapobservation + sensor26
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 3>10 km 2
5 georeferenced · 581 without coordinates
Open the institutions mapphysical evidence586
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 46 geolocated
Institutions and collections holding physical, vouchered specimens of this species — click a row to fly to it on the map.
Institution
Specimens
Kunming, CN
177
Beijing, CN
82
Guangzhou, CN
60
Guilin, CN
52
Guangzhou, CN
26
Chengdu, CN
10
Yangling, CN
7
Southwest Forestry Collegelocation not on record
7
Saint Louis, US
7
Kew, GB
7
“Manash Kozybayev North Kazakhstan University" NPLClocation not on record
7
Institute for Agricultural Bacteriology and Fermentation Biologylocation not on record
6
Nanjing, CN
6
University of Stellenboschlocation not on record
5
Taipei, TW
5
Wuhan, CN
5
Xiamen, CN
4
Guangxi Agricultural Universitylocation not on record
4
Nagasaki University - Fisherieslocation not on record
4
Changsha, CN
3
Moscow State Universitylocation not on record
3
云南省思茅市民族传统医药研究所location not on record
3
South China Normal Universitylocation not on record
3
Paris, FR
3
CASlocation not on record
3
Bronx, US
3
Fujian Institute of Subtropical Botanylocation not on record
3
Zhuzhou, CN
2
National Institute of Biological Resourceslocation not on record
2
Edinburgh, GB
2
Herbarium of South China Botanical Gardenlocation not on record
2
Hangzhou, CN
1
Columbia, US
1
Shanghai, CN
1
Jinghong, CN
1
LDlocation not on record
1
Cincinnati, US
1
MSB-3349location not on record
1
SCAUlocation not on record
1
Tianjin Natural History Museumlocation not on record
1
Central China Normal Universitylocation not on record
1
Chapel Hill, US
1
Seoul, KR
1
Vancouver, CA
1
Berlin, DE
1
Beijing, CN
1
46 institutions · 528 of 586 vouchered records shown · 58 without an institution code
09Environmental DNA7 detections
Where the DNA of Anneslea fragrans 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 found7
Studies independent surveys1
Countries2
Signal confidence: weakweighed across independent studies, places & mapped detections
Where its DNA was found
0 of 7 detections have coordinates
Open the map2 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.
Modelled climatemodelled
−15°Ctemperature across detection sites+40°C
Temperature median22.0 °C 19.5–24.5
Seasonal swing summer↔winter17.3 °C
Max temp (day)25.2 °C 22.6–27.8
Min temp (night)18.0 °C 15.4–20.6
Precipitation280 mm/mo 241–318
Air humidity64.9 % 64.2–65.6
Moisture balance171 mm/mo 125–217
Vapour deficit952 Pa 791–1,112
Wind speed1.30 m/s 1.00–1.60
Cloud cover44.8 % 42.4–47.2
CHELSA 1981–2010, ~9 km grid, at location & month of 2 detection points · 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.