The flora of India is one of the richest in the world due to the wide range of climate, topology and habitat in the country. There are estimated to be over 18,000 species of flowering plants in India, which constitute some 6-7 percent of the total plant species in the world. India is home to more than 50,000 species of plants, including a variety of
endemics
Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsew ...
. The use of plants as a source of medicines has been an integral part of life in India from the earliest times. There are more than 3000 Indian plant species officially documented as possessing into eight main floristic regions :
Western Himalayas,
Eastern Himalayas,
Assam
Assam (; ) is a state in northeastern India, south of the eastern Himalayas along the Brahmaputra and Barak River valleys. Assam covers an area of . The state is bordered by Bhutan and Arunachal Pradesh to the north; Nagaland and Manipur ...
,
Indus
The Indus ( ) is a transboundary river of Asia and a trans-Himalayan river of South and Central Asia. The river rises in mountain springs northeast of Mount Kailash in Western Tibet, flows northwest through the disputed region of Kash ...
plain,
Ganges
The Ganges ( ) (in India: Ganga ( ); in Bangladesh: Padma ( )). "The Ganges Basin, known in India as the Ganga and in Bangladesh as the Padma, is an international river to which India, Bangladesh, Nepal and China are the riparian states." is ...
plain, the
Deccan
The large Deccan Plateau in southern India is located between the Western Ghats and the Eastern Ghats, and is loosely defined as the peninsular region between these ranges that is south of the Narmada river. To the north, it is bounded by t ...
,
Malabar and the
Andaman Islands
The Andaman Islands () are an archipelago in the northeastern Indian Ocean about southwest off the coasts of Myanmar's Ayeyarwady Region. Together with the Nicobar Islands to their south, the Andamans serve as a maritime boundary between th ...
.
Forests and wildlife resources
In 1992, around 7,43,534 km
2 of land in the country was under forests of which 92 percent belongs to the government. Only 22.7 percent is forested compared to the recommended 33 percent of the National Forest Policy Resolution 1952. The majority of it are broad-leaved
deciduous
In the fields of horticulture and Botany, the term ''deciduous'' () means "falling off at maturity" and "tending to fall off", in reference to trees and shrubs that seasonally shed leaves, usually in the autumn; to the shedding of petals, a ...
trees which comprise one-sixth ''
sal
Sal, SAL, or S.A.L. may refer to:
Personal name
* Sal (name), a list of people and fictional characters with the given name or nickname
Places
* Sal, Cape Verde, an island and municipality
* Sal, Iran, a village in East Azerbaijan Province
* Ca ...
'' and one-tenth
teak.
Coniferous types are found in the northern high altitude regions and comprise
pine
A pine is any conifer tree or shrub in the genus ''Pinus'' () of the family (biology), family Pinaceae. ''Pinus'' is the sole genus in the subfamily Pinoideae. The World Flora Online created by the Royal Botanic Gardens, Kew and Missouri Botanic ...
s,
juniper
Junipers are coniferous trees and shrubs in the genus ''Juniperus'' () of the cypress family Cupressaceae. Depending on the taxonomy, between 50 and 67 species of junipers are widely distributed throughout the Northern Hemisphere, from the Arcti ...
s and ''
deodars''.
India's
forest cover ranges from the
tropical rainforest
Tropical rainforests are rainforests that occur in areas of tropical rainforest climate in which there is no dry season – all months have an average precipitation of at least 60 mm – and may also be referred to as ''lowland equatori ...
of the
Andaman Islands
The Andaman Islands () are an archipelago in the northeastern Indian Ocean about southwest off the coasts of Myanmar's Ayeyarwady Region. Together with the Nicobar Islands to their south, the Andamans serve as a maritime boundary between th ...
,
Western Ghats, and
Northeast India
, native_name_lang = mni
, settlement_type =
, image_skyline =
, image_alt =
, image_caption =
, motto =
, image_map = Northeast india.png
, ...
to the
coniferous forest of the Himalaya. Between these extremes lie the
sal
Sal, SAL, or S.A.L. may refer to:
Personal name
* Sal (name), a list of people and fictional characters with the given name or nickname
Places
* Sal, Cape Verde, an island and municipality
* Sal, Iran, a village in East Azerbaijan Province
* Ca ...
-dominated
moist deciduous forest of eastern India;
teak-dominated
dry deciduous forest of central and southern India; and the
babul-dominated
thorn forest of the central Deccan and western Gangetic plain. Pine, fir, spruce, cedar, larch and cypress are the timber-yielding plants of which several also occur widely in the hilly regions of India
See also
*
Indian Council of Forestry Research and Education
*
List of endemic and threatened plants of India
References
SPECIES CHECKLIST: Species Diversity in India ENVIS Centre: Wildlife & Protected Areas (Secondary Database);
Wildlife Institute of India (WII)
ENVIS Centre: Wildlife & Protected Areas (Secondary Database) Wildlife Institute of India (WII)
Free EBOOK: Special Habitats and Threatened Plants of India Wildlife Institute of India (WII)
ENVIS Centre on Conservation of Ecological Heritage and Sacred Sights of India; ENVIS; C.P.R. Environmental Education Centre is a Centre of Excellence of the Ministry of Environment and Forests, Government of India.
External links
List of Indian medicinal plantson the
Biodiversity of India' website. A list of 932 commercially traded Indian medicinal plants (as per the ENVIS-FRLHT database) and their taxonomic status.
Hooker, J. D. Flora of British India Volume 1Hooker, J. D. Flora of British India Volume 2Hooker, J. D. Flora of British India Volume 3Hooker, J. D. Flora of British India Volume 4Hooker, J. D. Flora of British India Volume 5Hooker, J. D. Flora of British India Volume 6
{{DEFAULTSORT:Flora Of India