Evidence map›Paper›PMID 40659760›Full record

ArticleScientific reports2025

Predicting the potential distribution of Podophyllum hexandrum Royle in the Himalaya under CMIP6 climate projections.

Zishan Ahmad Wani, P P Abdul Rahim, Javid Ahmad Dar, Aamir Nazir Lone, Sazada Siddiqui

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Article in Scientific reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

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Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

5 citing papers in PubMed.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Zishan Ahmad WaniTerrestrial Ecology and Modelling (TEaM) Lab, Department of Environmental Science and Engineering, SRM University-AP, Amravati, Andhra Pradesh, 522240, India. zishanwani786@gmail.com.
P P Abdul RahimTerrestrial Ecology and Modelling (TEaM) Lab, Department of Environmental Science and Engineering, SRM University-AP, Amravati, Andhra Pradesh, 522240, India.
Javid Ahmad DarTerrestrial Ecology and Modelling (TEaM) Lab, Department of Environmental Science and Engineering, SRM University-AP, Amravati, Andhra Pradesh, 522240, India. javidahmad.d@srmap.edu.in.
Aamir Nazir LoneTerrestrial Ecology and Modelling (TEaM) Lab, Department of Environmental Science and Engineering, SRM University-AP, Amravati, Andhra Pradesh, 522240, India.
Sazada SiddiquiDepartment of Biology, College of Science, King Khalid University, 61413, Abha, Saudi Arabia.

Funding

Deanship of Scientific Research, King Khalid University RGP2/89/46
6 · The paper itself

Abstract

Podophyllum hexandrum is a globally endangered medicinal plant facing severe survival challenges. In the present study, habitat suitability modelling of P. hexandrum was carried out to identify potentially suitable habitats in the western Himalayas under current and future climatic scenarios using MaxEnt software. Future distribution modelling was carried out using Shared Socioeconomic Pathways; SSP126, SSP370 and SSP585 for the time period 2041-2070. MaxEnt output maps were categorized into four potential habitat suitability classes using threshold < 0.25 as "not suitable" 0.25-0.50 as "least suitable", 0.51-0.75 as "moderately suitable", and > 0.75 as "highly suitable". Furthermore, overlay analysis was used to calculate loss, gain, and no change areas. Centroid migration direction and distance were also calculated. The model revealed that the precipitation amount of the driest month and mean annual air temperature determine the distribution of P. hexandrum. Under future climatic scenarios, the species is predicted to undergo significant changes in its distribution losing 8.12% and 8.25% of its suitable habitats under SSP370 and SSP585 pathways, respectively. Under SSP126 pathway, the species is predicted to gain an area of 1.63%. The species is predicted to shift southeastwards under all climatic scenarios and the distance of centroid migration will increase with an increased climate extremities. Though overlapping of its suitable habitats with Protected Areas plays an important role in conserving its wild populations. The decline in number of individuals due to habitat fragmentation, low rate of natural regeneration or seed germination and prolonged dormancy is still a serious concern. There is an urgent need to frame pertinent conservation and management policies for habitat restoration and reintroduction of this species, therefore, the present study will serve as a baseline in this direction.

Indexed as

BerberidaceaeClimate ChangeClimateConservation of Natural ResourcesEcosystemEndangered SpeciesIndiaClimate changeConservation and managementHimalayan regionMedicinal and aromatic plantsRange change

Identifiers

PMID40659760
PMCPMC12259896

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