Pterocarpus indicus 313 claims

species · family Fabaceae · green plant · NCBI Taxonomy ↗

Also written in claims: Narra · P. indicus f. indicus · Linggua · Angsana · kayu merah

21 spellings

Pterocarpus indicus
Pterocarpus indicusPing an Chang · CC BY-SA 4.0 · Wikimedia Commons ↗
Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Pterocarpus indicus was identified as sensitive to air pollution.

Taxon
Pterocarpus indicusPterocarpus indicuse1
Outcome
tolerancee1
Qualifier
identified as sensitivee1

Verbatim

e1

“moderate tolerance, while Red Sandalwood (Pterocarpus indicus Willd) was identified as sensitive”

✓ located verbatim in the source · abstract, characters 992–1088

Title

Assessment of the Air Pollution Tolerance Index (APTI) and Anticipated Performance Index (API) of Several Tree Species on Coal Mining Transportation Route: Case at the Air Laya Coal Mine Bukit Asam, South Sumatra, Indonesia

Nita Aminasih; Della Karyati; Juswardi Juswardi; et al. Zenodo (CERN European Organization for Nuclear Research) 2026. doi:10.5281/zenodo.19948669

Other claims from this paper (8)
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Pterocarpus indicus was categorized as Good in the API assessment.

Taxon
Pterocarpus indicusPterocarpus indicuse2
Outcome
API assessmente2
Qualifier
categorized as Goode2

Verbatim

e2

“In terms of the API assessment, Acacia auriculiformis was classified as Excellent; Melaleuca leucadendra and Albizia chinensis were rated as Very Good, and Pterocarpus indicus was categorized as Good”

✓ located verbatim in the source · abstract, characters 1090–1289

Title

Assessment of the Air Pollution Tolerance Index (APTI) and Anticipated Performance Index (API) of Several Tree Species on Coal Mining Transportation Route: Case at the Air Laya Coal Mine Bukit Asam, South Sumatra, Indonesia

Nita Aminasih; Della Karyati; Juswardi Juswardi; et al. Zenodo (CERN European Organization for Nuclear Research) 2026. doi:10.5281/zenodo.19948669

Other claims from this paper (8)
Method / resourceobservedoriginal resultpositivemeasured

Claim · model-written summary

XGB achieved test R² of 0.814 for APTI prediction.

Taxon
Pterocarpus indicus Willd.Pterocarpus indicuse0
Outcome
test R² valuese1
Value
0.814e1
Setting
Thailande0

Verbatim

e0

“Leaf samples of Pterocarpus indicus Willd. were collected across multiple provinces in Thailand”

✓ located verbatim in the source · abstract, characters 929–1024
e1

“XGB and GBR showed the highest predictive performance, with test R² values of 0.814 and 0.794 and CV R² values of 0.691 and 0.698, respectively”

✓ located verbatim in the source · abstract, characters 1484–1627

Title

An integrated remote sensing-machine learning framework for assessing plant air pollution tolerance using satellite-derived air quality and reanalysis meteorological data

Chamila Priyankara Hetti Arachchige; Vacharaporn Soonsin; Emlyn David Qivitoq Witt ENVIRONMENTAL SYSTEMS RESEARCH 2026. doi:10.1186/s40068-026-00477-z

Other claims from this paper (5)
Method / resourceobservedoriginal resultpositivemeasured

Claim · model-written summary

GBR achieved test R² of 0.794 for APTI prediction.

Taxon
Pterocarpus indicus Willd.Pterocarpus indicuse0
Outcome
test R² valuese1
Value
0.794e1
Setting
Thailande0

Verbatim

e0

“Leaf samples of Pterocarpus indicus Willd. were collected across multiple provinces in Thailand”

✓ located verbatim in the source · abstract, characters 929–1024
e1

“XGB and GBR showed the highest predictive performance, with test R² values of 0.814 and 0.794 and CV R² values of 0.691 and 0.698, respectively”

✓ located verbatim in the source · abstract, characters 1484–1627

Title

An integrated remote sensing-machine learning framework for assessing plant air pollution tolerance using satellite-derived air quality and reanalysis meteorological data

Chamila Priyankara Hetti Arachchige; Vacharaporn Soonsin; Emlyn David Qivitoq Witt ENVIRONMENTAL SYSTEMS RESEARCH 2026. doi:10.1186/s40068-026-00477-z

Other claims from this paper (5)
Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Pterocarpus indicus was sensitive to pollution.

Taxon
Pterocarpus indicusPterocarpus indicuse0
Outcome
sensitivee0

Not reportedDirection

Verbatim

e0

“Red Sandalwood (Pterocarpus indicus Willd) was identified as sensitive”

✓ located verbatim in the source · abstract, characters 1018–1088

Title

Assessment of the Air Pollution Tolerance Index (APTI) and Anticipated Performance Index (API) of Several Tree Species on Coal Mining Transportation Route: Case at the Air Laya Coal Mine Bukit Asam, South Sumatra, Indonesia

Nita Aminasih; Della Karyati; Juswardi Juswardi; et al. Zenodo (CERN European Organization for Nuclear Research) 2026. doi:10.5281/zenodo.19948670

Other claims from this paper (8)
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Pterocarpus indicus had Good API.

Taxon
Pterocarpus indicusPterocarpus indicuse0
Outcome
Goode0

Not reportedDirection

Verbatim

e0

“Pterocarpus indicus was categorized as Good”

✓ located verbatim in the source · abstract, characters 1246–1289

Title

Assessment of the Air Pollution Tolerance Index (APTI) and Anticipated Performance Index (API) of Several Tree Species on Coal Mining Transportation Route: Case at the Air Laya Coal Mine Bukit Asam, South Sumatra, Indonesia

Nita Aminasih; Della Karyati; Juswardi Juswardi; et al. Zenodo (CERN European Organization for Nuclear Research) 2026. doi:10.5281/zenodo.19948670

Other claims from this paper (8)
Observationobservedoriginal resultmeasured

Claim · model-written summary

The bajur tree (Pterocarpus indicus) was the main food source of langurs, with a high Importance Value Index (INP).

Taxon
Pterocarpus indicusPterocarpus indicuse2
Outcome
Importance Value Index (INP)e2

Verbatim

e2

“the bajur tree (Pterocarpus indicus) was the main food source with a high Importance Value Index (INP) value”

✓ located verbatim in the source · abstract, characters 917–1025

Title

Studi Karakteristik Pohon Bertengger Celepuk Rinjani (Otus jolandae) di Desa Wisata Jeruk Manis, Lombok Timur, Nusa Tenggara Barat

Ahmad Jupri; Isrowati Isrowati; Komang Ratna Aprilia Sukraeni; et al. Jurnal Sains Teknologi & Lingkungan 2025. doi:10.29303/jstl.v11i2.875

Other claims from this paper (1)
Observationobservedoriginal resultmeasured

Claim · model-written summary

The langur population varied across plots, with a higher proportion of adults in some locations indicating group stability.

Taxon
Pterocarpus indicusPterocarpus indicuse2
Interactor
Javan langurTrachypithecus auratuse0other
Outcome
langur populatione1
Qualifier
indicating group stabilitye1

Verbatim

e0

“The Javan langur functions as a natural seed disperser in the forest”

✓ located verbatim in the source · abstract, characters 262–330
e1

“The results showed that the langur population varied in various plots, with a higher proportion of adult individuals in some locations, indicating group stability”

✓ located verbatim in the source · abstract, characters 727–889
e2

“the bajur tree (Pterocarpus indicus) was the main food source with a high Importance Value Index (INP) value”

✓ located verbatim in the source · abstract, characters 917–1025

Title

Studi Karakteristik Pohon Bertengger Celepuk Rinjani (Otus jolandae) di Desa Wisata Jeruk Manis, Lombok Timur, Nusa Tenggara Barat

Ahmad Jupri; Isrowati Isrowati; Komang Ratna Aprilia Sukraeni; et al. Jurnal Sains Teknologi & Lingkungan 2025. doi:10.29303/jstl.v11i2.875

Other claims from this paper (1)
Observationobservedoriginal resultmeasured

Claim · model-written summary

Angsana leaves (Pterocarpus indicus) extract had the highest total phenolic content, 2056.19 mgGAE/g.

Taxon
Pterocarpus indicusPterocarpus indicuse1
Organ / stage
angsana leavese1
Outcome
total phenolic contente1
Direction
higheste1
Value
2056.19e1
Setting
West Java, Indonesiat1

Verbatim

e1

“had the highest total phenolic content, namely cinnamon cortex (Cinnamomum burmannii), angsana leaves (Pterocarpus indicus Willd.), bay leaves (Syzygium polyanthum (Wight.) Walp.), harendong bulu leaves (Clidemia hirta (L.) D. Don), and clove leaves (Syzygium aromaticum L.) with respective levels of 2120.00; 2056.19 ; 2049.52 ; 1989.52 and 1837.14 mgGAE/g”

✓ located verbatim in the source · abstract, characters 885–1242
t1

“Herbal Medicines Originated from West Java, Indonesia”

✓ located verbatim in the source · title, characters 83–136

Title

Assessment of Total Phenolic and Flavonoid Content from Nine Different Families of Herbal Medicines Originated from West Java, Indonesia

Aliya Nur Hasanah Indonesian Journal of Pharmaceutical Science and Technology 2025. doi:10.24198/ijpst.v12i1.53533

Other claims from this paper (9)
Observationobservedoriginal resultmeasured

Claim · model-written summary

The highest PSB population was recorded in sample A1 (41 ± 2.16 × 10⁵ CFU g⁻¹) at 65.84% soil moisture.

Taxon
Pterocarpus indicusPterocarpus indicust0
Outcome
PSB populationse1
Value
41 ± 2.16 × 10⁵ CFU g⁻¹e1
Qualifier
65.84% moisturee1
Setting
samples A1e1

Verbatim

t0

“rhizospheric bacteria associated with Pterocarpus indicus”

✓ located verbatim in the source · title, characters 86–143
e1

“the highest PSB populations recorded in samples A1 (41 ± 2.16 × 10⁵ CFU g⁻¹ at 65.84% moisture) and A3 (41 ± 2.83 × 10⁵ CFU g⁻¹ at 58.74%)”

✓ located verbatim in the source · abstract, characters 797–935

Title

Isolation, characterization, and evaluation of the phosphate-solubilizing capacity of rhizospheric bacteria associated with Pterocarpus indicus

Morgan OHIWAL; Lili ZALIZAR; Syarif HUSEN; et al. Notulae Scientia Biologicae 2025. doi:10.55779/nsb17412758

Other claims from this paper (9)