Euphrosyne dealbata

(A.Gray) Panero · species

image placeholder — illustration coming later

Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Euphrosyne

At a glance

Occurrence records42

Data sources6

Biological traits9

DNA specimens0

eDNA detections0

Sources6 archives

Databases and archives Euphrosyne dealbata's data was compiled from.

WikipediaWikimedia Foundation2 languages↗

BioWikiNetmultilingual Wikipediamultilingual↗

GBIFGlobal Biodiversity Information Facility42 records↗

LOTUSNatural Products (Wikidata)compounds↗

Open Tree of LifeOpenTreephylogeny backbone↗

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

On this page5 sections

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

NarrativeWikipediaarticle

Traits & measurements3 literature sources9 traits

Chemical compositionLOTUS2 compounds

Occurrence & distributionGBIF42 records

Genome at a glanceCCDB2n = 72

01Narrative

Euphrosyne dealbata, commonly known as copperweed or woolly marsh elder,Rydberg, Per Axel . 1922. North American Flora 33(1): 8 is a species of plant in the family Asteraceae. It is found in western North America where it is native to northern Mexico (Chihuahua, Coahuila, Nuevo León, San Luis Potosí, Durango, Zacatecas), and the south-western United States (New Mexico, western Texas, and Cochise County in southeastern Arizona).Biota of North America Program 2013 county distribution mapCONABIO. 2009. Catálogo taxonómico de especies de México. 1. In Capital Nat. México. CONABIO, México D.F..Flora of North America, Leuciva dealbata (A. Gray) Rydberg, 1922.

No narrative description available for this taxon yet.

02Traits & measurements

SourcesWCVPGIFTTRY

Life cycle & reproduction2

Life formperennial

Life spanperennial

Diet & foraging1

Parasiteindependent

Habitat & environment6

Aquaticterrestrial

Climatesubtropical

Climberself-supporting

Epiphyteterrestrial

Growth formherb

Woodinessnon-woody

03Chemical composition2 compounds

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

Compound class profile1 class

Germacrane sesquiterpenoids2

Documented compounds2 total

Tissue Source Quantified only

Compound	Class	Amount	Source
(3aR,7S,8aS)-6-[(1S,3S)-1,3-dihydroxybutyl]-7-methyl-3-methylidene-4,7,8,8a-tetrahydro-3aH-cyclohepta[b]furan-2-one		present	LOTUS
(3aS,5R,6R,8aR)-5-hydroxy-6-methyl-3-methylidene-7-(3-oxobutyl)-4,5,6,8a-tetrahydro-3aH-cyclohepta[b]furan-2-one		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 Euphrosyne dealbata has left across the world's sequence archives.

At a glance

06Genome at a glanceCCDB

The complete instruction manual Euphrosyne dealbata 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 = 72 n = 36

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

2n 721×CCDB · eflora

CCDB · eflora

08Occurrence & distribution

Record type42 records

Wild obs. + sensor23

Museum / vouchered19

Range

Area of Occupancy AOO164 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 accuracy65% within 1 km

≤100 m 10≤1 km 1>10 km 6

17 georeferenced · 6 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 accuracy11% within 1 km

≤1 km 1≤10 km 8

9 georeferenced · 10 without coordinates

Open the institutions mapphysical evidence19

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 institutions3 of 3 geolocated

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

Institution	Specimens
Austin, US	12
San Luis Obispo, US	4
EL PASO, US	3

3 institutions · 19 of 19 vouchered records shown

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