Pseudognaphalium gaudichaudianum

(DC.) Anderb. · species

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Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Pseudognaphalium

At a glance

Occurrence records237

Data sources5

Biological traits18

DNA specimens0

eDNA detections0

Sources5 archives

Databases and archives Pseudognaphalium gaudichaudianum's data was compiled from.

GBIFGlobal Biodiversity Information Facility237 records↗

LOTUSNatural Products (Wikidata)compounds↗

Open Tree of LifeOpenTreephylogeny backbone↗

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

PloiDBPloidy Databasegenome & karyotype

On this page4 sections

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

Traits & measurements3 literature sources18 traits

Chemical compositionLOTUS13 compounds

Occurrence & distributionGBIF237 records

Genome at a glanceCCDB2n = 28

02Traits & measurements

SourcesWCVPTRYGIFT

Size & morphology3

Seed mass0.02 mg

Seed mass max0.02 mg

Seed mass min0.02 mg

Life cycle & reproduction3

Deciduousnessdeciduous

Life spanannual

Raunkiær life formtherophyte

Diet & foraging1

Parasiteindependent

Habitat & environment9

Aquaticterrestrial

Climatetemperate

Climberself-supporting

Elevation max2 927 m

Elevation min0 m

Epiphyteterrestrial

Growth formherb

Habitat GIFTÁrea Antrópica, Restinga

Woodinessnon-woody

Physiology & chemistry1

Photosynthetic pathwayC3

Other traits1

Plant support typefree-standing

03Chemical composition13 compounds

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

Compound class profile5 classes

Pimarane and Isopimarane diterpenoids7

Flavones2

Acyclic triterpenoids2

Flavonols1

Cholestane steroids $ Stigmastane steroids1

Documented compounds13 total

Tissue Source Quantified only

Compound	Amount	Source
(1R,2R,4aS,4bR,7R,10aS)-7-ethenyl-1-(hydroxymethyl)-1,4a,7-trimethyl-3,4,4b,5,6,9,10,10a-octahydro-2H-phenanthren-2-ol	present	LOTUS
(1R,4aR,4bS,7S,8aS,10aS)-7-ethenyl-1-(hydroxymethyl)-1,4a,7-trimethyl-2,3,4,4b,5,6,8,9,10,10a-decahydrophenanthren-8a-ol	present	LOTUS
(1R,4As,4Br,7R,10As)-7-Ethenyl-1,4A,7-Trimethyl-3,4,4B,5,6,9,10,10A-Octahydro-2H-Phenanthrene-1-Carboxylic Acid	present	LOTUS
(1S,4aS,4bR,7R,10aS)-7-ethenyl-1,4a,7-trimethyl-3,4,4b,5,6,9,10,10a-octahydro-2H-phenanthrene-1-carboxylic acid	present	LOTUS
(2R,4aR,4bS,7S,8aS,10aS)-7-ethenyl-1,1,4a,7-tetramethyl-2,3,4,4b,5,6,8,9,10,10a-decahydrophenanthrene-2,8a-diol	present	LOTUS
(2R,4aS,4bR,7R,10aS)-7-ethenyl-1,1,4a,7-tetramethyl-3,4,4b,5,6,9,10,10a-octahydro-2H-phenanthren-2-ol	present	LOTUS
5,4'-Dihydroxy-7,3'-dimethoxyflavone	present	LOTUS
5,8-Dihydroxy-3,6,7-trimethoxyflavone	present	LOTUS
5,8-Dihydroxy-6,7-dimethoxyflavone	present	LOTUS
[(1R,4aS,4bR,7R,10aS)-7-ethenyl-1,4a,7-trimethyl-3,4,4b,5,6,9,10,10a-octahydro-2H-phenanthren-1-yl]methanol	present	LOTUS

05DNA & barcodingmolecular

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 Pseudognaphalium gaudichaudianum has left across the world's sequence archives.

At a glance

06Genome at a glanceCCDB

The complete instruction manual Pseudognaphalium gaudichaudianum 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.

Chromosomes2n = 28 n = 14

Ploidypolyploid inferred

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

n 142×CCDB · croinout · CCDB · ipcn-api-dl

CCDB · croinout — Hunziker, J. H., Escobar, A., Xifred, C. C. & Gamerro, J. C. 1990

CCDB · ipcn-api-dl — Hunziker, J. H., A. Escobar, C. C. Xifred & J. C. Gamerro. 1990. Estudios cariologicos en Compositae. VI. Darwiniana 30: 115–121.

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

polyploid inferred1×PloiDB · genus-scale

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

08Occurrence & distribution

Record type237 records

Wild obs. + sensor81

Museum / vouchered156

Origin

Native33

Range

Area of Occupancy AOO684 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 accuracy90% within 1 km

≤100 m 44≤1 km 10≤10 km 5>10 km 1

60 georeferenced · 21 without coordinates

Open the mapobservation + sensor81

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 accuracy38% within 1 km

≤1 km 12≤10 km 19>10 km 1

32 georeferenced · 124 without coordinates

Open the institutions mapphysical evidence156

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 institutions14 of 25 geolocated

Institutions and collections holding physical, vouchered specimens of this species — click a row to fly to it on the map.

Institution	Specimens
Córdoba, AR	86
University of Stellenboschlocation not on record	16
Saint Louis, US	8
San Isidro, AR	7
La Paz, BO	6
Stockholm, SE	5
FUVATESlocation not on record	5
Corrientes, AR	3
Ivano-Frankivsk, UA	2
Loja, EC	2
San Jose State University, Museum of Birds and Mammalslocation not on record	2
IPA/SPlocation not on record	1
UDESC-CAVlocation not on record	1
Provo, US	1
MMHNSRlocation not on record	1
Wlocation not on record	1
JBRJlocation not on record	1
Porto Alegre, BR	1
Kew, GB	1
FUNEDlocation not on record	1
Edinburgh, GB	1
Pelotas, BR	1
Ciudad Autónoma de Buenos Aires, AR	1
BClocation not on record	1
Universidade Federale do Rio Grande do Sullocation not on record	1

25 institutions · 156 of 156 vouchered records shown

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