Paper · 2026 · Historia naturalis bulgarica

Centaurea kilaea - a new species to the flora of Bulgaria

Rossen Tzonev; Magdalena Valcheva; Chavdar Gussev; et al.

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verbatim quotes
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citations
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Open access · cc-by

Abstract

A rare species, endemic to the European part of Turkey: Centaurea kilaea Boiss., was found on the dunes at Veleka River Mouth, Southern Black Sea Coast, Bulgaria. This newly found population is a small one - comprising of 43 individuals, participating in the species composition of typical psammophytic vegetation (white dunes). The proximity of the beach at Igneada in Turkey has probably allowed spontaneous dispersal (by wind or maybe ants or seabirds) to the Bulgarian territory. The very limited size and small number of the population, as well as the high dynamics of the coastal strip in this area, call into question its long-term existence in Bulgaria.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by. Read at the source ↗

The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.

Claims 5

Observationobservedoriginal resultmeasured

Claim · model-written summary

Centaurea kilaea was found at the Bulgarian Veleka River Mouth dunes.

Taxon
Centaurea kilaea Boiss.Centaurea kilaeae0
Outcome
was found on the dunese0
Setting
Veleka River Mouth, Southern Black Sea Coast, Bulgariae0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Centaurea kilaea
Centaurea kilaea · TaxonUmut Nuri Erdoğan · CC BY 4.0 · Wikimedia Commons ↗

Verbatim

e0

“A rare species, endemic to the European part of Turkey: Centaurea kilaea Boiss., was found on the dunes at Veleka River Mouth, Southern Black Sea Coast, Bulgaria.”

✓ located verbatim in the source · abstract, characters 0–162 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

The new population comprised 43 individuals.

Taxon
Centaurea kilaeaCentaurea kilaeat0
Outcome
populatione0
Value
43 individualse0
Setting
white dunese0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Centaurea kilaea
Centaurea kilaea · TaxonUmut Nuri Erdoğan · CC BY 4.0 · Wikimedia Commons ↗

Verbatim

e0

“This newly found population is a small one - comprising of 43 individuals, participating in the species composition of typical psammophytic vegetation (white dunes).”

✓ located verbatim in the source · abstract, characters 163–328 · show in text ↑
t0

“Centaurea kilaea”

✓ located verbatim in the source · title, characters 0–16 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

The population forms part of typical white dune vegetation.

Taxon
Centaurea kilaeaCentaurea kilaeat0
Outcome
participating in the species composition of typical psammophytic vegetation (white dunes)e0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Centaurea kilaea
Centaurea kilaea · TaxonUmut Nuri Erdoğan · CC BY 4.0 · Wikimedia Commons ↗

Verbatim

e0

“This newly found population is a small one - comprising of 43 individuals, participating in the species composition of typical psammophytic vegetation (white dunes).”

✓ located verbatim in the source · abstract, characters 163–328 · show in text ↑
t0

“Centaurea kilaea”

✓ located verbatim in the source · title, characters 0–16 · show in text ↑
Mechanismhypothesisoriginal resultmeasured

Claim · model-written summary

The authors suggest dispersal from Igneada to Bulgaria, perhaps by wind, ants, or seabirds.

Taxon
Centaurea kilaeaCentaurea kilaeat0
Outcome
spontaneous dispersale0
Qualifier
by wind or maybe ants or seabirdse0
Setting
Igneada in Turkeye0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Centaurea kilaea
Centaurea kilaea · TaxonUmut Nuri Erdoğan · CC BY 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The proximity of the beach at Igneada in Turkey has probably allowed spontaneous dispersal (by wind or maybe ants or seabirds) to the Bulgarian territory.”

✓ located verbatim in the source · abstract, characters 329–483 · show in text ↑
t0

“Centaurea kilaea”

✓ located verbatim in the source · title, characters 0–16 · show in text ↑
Observationauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

Small population size and dynamic coastline cast doubt on long term persistence in Bulgaria.

Taxon
Centaurea kilaeaCentaurea kilaeat0
Outcome
long-term existence in Bulgariae0
Qualifier
very limited size and small number of the populatione0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Centaurea kilaea
Centaurea kilaea · TaxonUmut Nuri Erdoğan · CC BY 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The very limited size and small number of the population, as well as the high dynamics of the coastal strip in this area, call into question its long-term existence in Bulgaria.”

✓ located verbatim in the source · abstract, characters 484–661 · show in text ↑
t0

“Centaurea kilaea”

✓ located verbatim in the source · title, characters 0–16 · show in text ↑