Floristic Diversity and Importance of Medicinal Plants in Chendrayunikona (Sacred Grove), Sri SathyaSai District, Andhra Pradesh.

The present study entitled “Floristic Diversity and Importance of Medicinal Plants in Chendrayunikona (Sacred Grove), Sri Sathya Sai District, Andhra Pradesh” focuses on exploring and documenting the rich plant diversity and traditional knowledge preserved within this sacred natural ecosystem. Sacred groves represent one of the oldest forms of in-situ conservation, where ecological values are deeply interwoven with cultural and spiritual beliefs of the local communities.
Chendrayunikona Sacred Grove, situated in the Sri Sathya Sai District of Andhra Pradesh, is a valuable repository of diverse flora that plays a vital role in maintaining the ecological balance of the region. Many of the plant species found here possess significant ethno-medicinal value, serving as vital resources for the traditional healthcare practices of nearby tribal and rural communities. The grove stands as a testimony to the indigenous conservation ethics and traditional ecological knowledge passed down through generations.
This work aims to document the floristic composition, life forms, and ethnomedicinal applications of the plant species occurring in the grove. It also seeks to highlight the cultural and ecological significance of such sacred sites, emphasizing their role in biodiversity conservation, environmental stability, and the preservation of indigenous traditions.
It is hoped that this study will contribute to creating greater awareness about the need for protection and sustainable management of sacred groves like Chendrayunikona, which serve as living laboratories for ecological and ethnobotanical research. The findings may also aid in developing conservation strategies that integrate scientific knowledge with traditional wisdom for long-term ecological sustainability.
Chendrayunikona Sacred Grove is a unique ecological and cultural heritage site that supports diverse flora and fauna, many of which hold medicinal, ecological, and spiritual importance. The grove reflects the harmonious relationship between humans and nature, serving as a living repository of traditional ecological knowledge and indigenous conservation practices. The protection of such sacred groves contributes significantly to maintaining local biodiversity, soil stability, and microclimatic balance.
This study aims to assess the floristic diversity, ecological importance, and socio-cultural practices associated with Chendrayunikona Sacred Grove. It also emphasizes the need for conservation and management strategies to preserve this vital natural heritage against threats such as deforestation, encroachment, and loss of traditional values.
It is hoped that this documentation will create awareness among local communities, researchers, and policymakers about the crucial role of sacred groves in biodiversity conservation and cultural sustainability. The insights gained from this study may also serve as a reference for future ecological and ethnobotanical research in the region.
We extend our sincere gratitude to the local authorities, research institutions, and community members who supported this exploration. Their cooperation and insights have been invaluable in shaping this study. We hope this work serves as a foundation for future botanical research and ecological preservation efforts in the region. In the present study, systematic enumeration (chapter-iv) a total of 548 Species were recorded from Chendrayunikona hills, Sri Sathya Sai District, Andhra Pradesh. Of the 548 species wild and naturalized. These 548 wild and naturalized species belong to 324 genera and 88 families, the latter species identified following APG IV Classification. Of the 548 species are identified through 2025 herbarium specimens made in the present study based on published records; of the latter. Descriptions Family wise arranged Chronological (A-Z) order. Abstract of major group-wise analysis of families, genera and species and infra-specific vascular plant taxa is as follows: 

Abstract of major group-wise analysis of families, genera and species and infra-specific vascular plant species is as follows: Descriptions provided Family wise Chronological (A-Z) order.

Yet, our inquiry extends beyond mere botanical enumeration. Central to our endeavor is the recognition of the profound relationship between plants and people relationship that transcends mere sustenance and reaches into the realms of culture, tradition, and healing. The ethnomedicinal practices of the communities surrounding Chendrayunikona offer a window into the holistic approach to wellness that has been honed over centuries. Through the utilization of locally available plants, these traditional healers have preserved ancient knowledge systems that are deeply intertwined with the natural world.

As we navigate through the pages of this book, we are guided not only by scientific inquiry but also by a reverence for the wisdom embedded within indigenous cultures. It is our hope that this volume serves as a bridge between the worlds of academia and traditional knowledge, fostering a deeper appreciation for the interconnectedness of all life forms.

In compiling this work, we are indebted to the contributions of numerous individuals and organizations whose expertise and dedication have made this endeavor possible. We extend our heartfelt gratitude to the local communities for graciously sharing their knowledge and experiences, as well as to the scientific community for their invaluable insights.

Flora refers to the plant life occurring in a particular region, generally the naturally occurring or indigenous plant life. Typically, in a book form the term ‘flora’ includes morphological descriptions of plants including aids for the identification such as botanical keys, illustrations or/and photographs that depict the characters that distinguish different plants and their distribution pattern of a particular area. Floras are of different types: continental, country, regional or state level and local level. Although there are records of floristic studies dated back to 370 BC, the first classical work on flora covering global plant species was that of ‘Species Plantarum’ (Linaeaus, 1753) which presented the information of over 7000 species. There are other contemporary and subsequent works till first quarter of 19th century on plant classifications covering global species. Due to continuous discoveries of new plant species on a rapid scale, no one attempted a global flora, except with development of electronic databases and compilations relied on secondary data, regional floristic works and monographic studies on certain families or genera.

Dry deciduous forest throughout the world are experiencing heavy biotic interference in terms of habitat destruction, encroachment, over-exploitation, illegal collection, and unscientific extraction of plant resources. Continuing species extinctions far above the historic rate, loss of habitats and changes in the distribution and abundance of species are projected throughout this century according to all scenarios analyzed in Global Biodiversity Outlook (Secretariat of the Convention on Biological Diversity, 2010). The greatest threat to biodiversity worldwide especially in islands is the habitat loss and fragmentation; and climate change now becoming a colossal threat. The widespread loss and degradation of native forests is now recognized as a global environmental crisis. From 2010 to 2015, tropical forest area declined by 5.5 million ha per year while temperate forest area expanded at a rate of 2.2 million ha per year (Rodney Keenan et al., 2015).

Present study focused on to provide an updated complete inventory of “Floristic Diversity and Ethno medicinal Importance of Chendrayunikona Sacred Grove, Sri Sathya Sai District, Andhra Pradesh State”. Present work was carried out for a period of 12 years during 2010-23 as part of the Systematic enumeration and ethno medicinal importance of Chendrayunikona. The data generated in the present study will be useful for a range of research, policy and intellectual property rights. 
The objectives of the present study are:
    To provide an update inventory of the vascular flora of Chendrayunikona grove. 
    To provide species identifications and distribution pattern of the vascular plants of Chendrayunikona Sacred grove, Andhra Pradesh State.
    To provide A-Z Family wise, genera and species for easy identification.
    To Provide Family wise Photographic information for easy identification.
     To provide each species wise ethnomedicinal important data- it is useful to Ayush, Ayurveda, and Pharmacy Students for easy identification.
    Preserve native plant and animal species. Protect rare, endangered, and medicinal plants.
    Serve as gene banks for future ecological restoration. Promote ethical and sustainable use of forest resources.
    Encourage eco-tourism and sustainable livelihoods. Prevent deforestation and over-extraction of natural resources.