Singaporandia macrophylla

(Hook.f.) K.M.Wong · species

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Plantae/Tracheophyta/Magnoliopsida/Gentianales/Rubiaceae/Singaporandia

At a glance

Occurrence records34

Data sources6

Biological traits10

DNA specimens11

eDNA detections7

Sources6 archives

Databases and archives Singaporandia macrophylla's data was compiled from.

WikipediaWikimedia Foundation3 languages↗

BioWikiNetmultilingual Wikipediamultilingual↗

GBIFGlobal Biodiversity Information Facility34 records↗

ENAEuropean Nucleotide Archive · EMBL-EBI7 eDNA detections↗

BOLD SystemsCentre for Biodiversity Genomics11 specimens↗

LOTUSNatural Products (Wikidata)compounds↗

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 & measurements2 literature sources10 traits

Chemical compositionLOTUS12 compounds

Occurrence & distributionGBIF34 records

Environmental DNA1 datasets · 1 countries7 detections

DNA & barcodingBOLD11 specimens

01Narrative

Singaporandia macrophylla (Hook.f.) K.M.WongWong KM (2016) Sandakania 21: 53. (synonym Rothmannia macrophylla) is a small tree of the family Rubiaceae. It is the only species in the genus Singaporandia. It occurs in lowland dipterocarp forest in Malaysia and Sumatra.

No narrative description available for this taxon yet.

02Traits & measurements

SourcesWCVPGIFT

Size & morphology1

Plant height max3 m

Life cycle & reproduction3

Life formshrub or tree

Life spanperennial

Raunkiær life formphanerophyte

Diet & foraging1

Parasiteindependent

Habitat & environment5

Climatewet tropical

Climberself-supporting

Epiphyteterrestrial

Growth formshrub

Woodinesswoody

03Chemical composition12 compounds

Compounds documented for Singaporandia macrophylla across natural-product and food-composition databases — not just the ~150 nutrients on a classic label ("nutritional dark matter").

Compound class profile1 class

Iridoids monoterpenoids12

Documented compounds12 total

Tissue Source Quantified only

Compound	Amount	Source
(1R,2S,3S,6S,8R,10S)-4-(hydroxymethyl)-7,9,11-trioxatetracyclo[6.4.0.02,6.03,10]dodec-4-en-12-one	present	LOTUS
Deacetyl asperulosidic acid methyl ester	present	LOTUS
Macrophyllide	present	LOTUS
methyl (1R,4S,7S,8S,9S,11R)-4-hydroxy-9-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2,10-dioxatricyclo[5.3.1.04,8]undec-5-ene-11-carboxylate	present	LOTUS
methyl (1S,4aS,5S,7aS)-5-[(E)-3-(4-hydroxy-3-methoxyphenyl)prop-2-enoyl]oxy-7-(hydroxymethyl)-1-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-1,4a,5,7a-tetrahydrocyclopenta[c]pyran-4-carboxylate	present	LOTUS
methyl (1S,4aS,5S,7aS)-5-[(Z)-3-(4-hydroxy-3-methoxyphenyl)prop-2-enoyl]oxy-7-(hydroxymethyl)-1-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-1,4a,5,7a-tetrahydrocyclopenta[c]pyran-4-carboxylate	present	LOTUS
methyl (1S,4aS,5S,7aS)-7-(hydroxymethyl)-5-[(E)-3-(4-hydroxyphenyl)prop-2-enoyl]oxy-1-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-1,4a,5,7a-tetrahydrocyclopenta[c]pyran-4-carboxylate	present	LOTUS
methyl (1S,4R,7S,8S,9R,11S)-4,9-dihydroxy-2,10-dioxatricyclo[5.3.1.04,11]undec-5-ene-8-carboxylate	present	LOTUS
methyl (1S,4R,7S,8S,9S,11S)-4,9-dihydroxy-2,10-dioxatricyclo[5.3.1.04,11]undec-5-ene-8-carboxylate	present	LOTUS
methyl (1S,4S,7S,8S,9R,11S)-4,9-dihydroxy-2,10-dioxatricyclo[5.3.1.04,11]undec-5-ene-8-carboxylate	present	LOTUS

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 Singaporandia macrophylla has left across the world's sequence archives.

At a glance

DNA specimens11

Marker genes3

eDNA detections7

Countries1

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.

★matK★rbcL★ITS

plant barcodefungal barcode

08Occurrence & distribution

Record type34 records

Wild obs. + sensor23

Museum / vouchered11

Range

Area of Occupancy AOO96 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 accuracy45% within 1 km

≤100 m 5≤1 km 4≤10 km 1>10 km 10

20 georeferenced · 3 without coordinates

Open the mapobservation + sensor23

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 accuracy

no georeferenced coordinates · 11 records without

Open the institutions mapphysical evidence11

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 institutions1 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
Cibinong Science Center, Herbarium Bogorienselocation not on record	7
Kew, GB	1

2 institutions · 8 of 11 vouchered records shown · 3 without an institution code

09Environmental DNA7 detections

Where the DNA of Singaporandia macrophylla 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

Countries1

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

Where its DNA was found

0 of 7 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 median26.1 °C 26.1–26.4

Seasonal swing summer↔winter1.10 °C

Max temp (day)29.5 °C 29.5–29.7

Min temp (night)22.6 °C 22.6–22.8

Precipitation269 mm/mo 256–269

Air humidity68.1 % 67.3–68.1

Moisture balance133 mm/mo 118–133

Vapour deficit1,080 Pa 1,080–1,126

Wind speed1.20 m/s 1.20–1.30

Cloud cover57.6 % 55.9–57.6

CHELSA 1981–2010, ~9 km grid, at location & month of 6 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.

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