Notes on Identity of Picrorhiza - A High Value Threatened Medicinal Plant Group of Western Himalaya

Nelumbo ◽  
2018 ◽  
Vol 60 (1) ◽  
pp. 38
Author(s):  
C. S. Rana ◽  
K. Amandeep ◽  
G. P. Kimothi ◽  
S. B. Narayan ◽  
J. L. N. Sastry
2021 ◽  
Vol 2 (1) ◽  
Author(s):  
Manisha Mathela ◽  
Amit Kumar ◽  
Monika Sharma ◽  
Gurinderjit Singh Goraya

AbstractThe unique Himalayan ecosystems are repositories to the wild populations of diverse flora and fauna. The high value medicinal and aromatic plant species (MAPs) are an example of the same. Since time immemorial, these MAPs have been traditionally used by the local inhabitants and have eventually developed a high market value all over the world. Increasing market demand engenders over-extraction of species, unsustainable collection further catalyses decline in wild populations. The current communication raises high conservation concern on the rapid population decline of Fritillaria cirrhosa D.Don in the Western Himalaya. Harvested and traded with a new trade name i.e., ‘Jangli lehsun’ probably to disguise common Allium species, the species is facing tremendous decline in wild populations due to its illegal harvesting and trade in Himachal Pradesh. Further, F. cirrhosa faces threat due to unorganized, over-extraction, unsustainable and premature harvesting of the bulbs, coupled with illegal hidden markets functioning parallelly. Considering that this valuable species is under multiple threats being a medicinally important plant, priority should be given for its conservation through in-situ such as identification of medicinal plant conservation areas and ex-situ methods for its propagation and multiplication. Further, to ensure the long-term conservation of Fritillaria cirrhosa, prioritized conservation strategies such as strengthening of the Biodiversity Management Committees, capacity building through awareness programs for the key stakeholders and sustainable harvesting would be the practical solution.


2021 ◽  
Author(s):  
Manisha Mathela ◽  
Monika Sharma ◽  
Amit Kumar ◽  
Gurinderjit Singh Goraya

Abstract The unique Himalayan ecosystems have given rise to highly adapted organisms and are repositories to the wild populations of diverse flora and fauna. The high value medicinal and aromatic plant species are an example of the same. Since time immemorial, these plants have been traditionally used by the local inhabitants and have eventually developed a high market value all over the world. Increasing market demand engenders over-extraction of species, unsustainable collection further catalyses decline in wild populations. The current communication raises high conservation concern on the rapid population decline of Fritillaria cirrhosa D.Don in the Western Himalaya. Harvested and traded with a new trade name i.e., ‘Jangli lehsun’ probably to disguise common Allium species, the species is facing tremendous decline in wild populations due to its illegal harvesting and trade in Himachal Pradesh. Further, Fritillaria cirrhosa faces threat due to unorganized, over-extraction or unsustainable and premature harvesting of the bulbs, coupled with illegal and hidden markets functioning parallelly. To ensure the long-term conservation of Fritillaria cirrhosa, prioritised conservation strategies such as strengthening of the Biodiversity Management Committees, in-situ conservation through identification of medicinal plant conservation areas, capacity building through awareness programs for the key stakeholders and sustainable harvesting would be the practical solution.


2021 ◽  
Vol 13 (1) ◽  
Author(s):  
Tashi Dorjee Bapu ◽  
Gibji Nimasow

Illicium griffithii Hook.f. & Thomson, a medicinal plant of the family Schisandraceae, is an Endangered species listed by the IUCN.  A decline in population of this plant due to climate change as well as increasing human influences on the natural resources has been a matter of great concern among the researchers.  In order to estimate the existing population of this plant, a field-based study employing linear transect method was conducted in four phases, May–June 2017, May–June 2018, April–May 2019, October–November 2019 covering an area of 700km² (approx.) in West Kameng District of Arunachal Pradesh that lies within the Himalayan biodiversity hotspot.  The study recorded 3,044 live individuals of I. griffithii including 1,372 seedlings, 1,358 saplings, and only 314 mature trees.  Additionally, 126 dead trees were also recorded.  The study confirmed that the plant has a good regeneration rate but with a poor survival rate of saplings.  Besides, large-scale collection of its fruits for trade and anthropogenic disturbances in the study area appears to be the major threat to its existing population.  Therefore, proper training of the local people on large-scale cultivation of this plant together with awareness towards judicious harvesting of fruits from the wild may be the significant approach to conservation. 


2016 ◽  
Vol 23 (4) ◽  
pp. 199-219 ◽  
Author(s):  
Anita Kumari ◽  
Sher Samant ◽  
Shashi Sharma

Traditional systems of health care by using medicinal plants have been in use since times immemorial and are becoming widely accepted globally even today. The Himalayan Mountains are known to be the store houses of biological and cultural diversity. Himachal Pradesh, a region of IHR, is a well known medicinal plant hotspot that is a rich repository of diverse flora. The local inhabitants use this diverse plant diversity for treating diverse ailments and also as a source of income generation. However, this traditional knowledge runs the risk of vanishing as it is not present in proper documented form. The present study, therefore, aimed to explore and document the commonly used medicinal plants of Anni Khad Watershed of district Kullu, Himachal Pradesh. The information was collected by personal interviews with local healers and other knowledgeable persons. A total of 353 medicinal plants species belonging to 106 families are recorded. Also, the information regarding part used, indigenous uses, nativity and endemism and altitudinal distribution of these medicinal plants is also documented. Appropriate management options have been suggeseted for conservation.


HortScience ◽  
2018 ◽  
Vol 53 (12) ◽  
pp. 1877-1882
Author(s):  
Brígida Resende Almeida ◽  
Suzan Kelly Vilela Bertolucci ◽  
Alexandre Alves de Carvalho ◽  
Heitor Luiz Heiderich Roza ◽  
Felipe Campos Figueiredo ◽  
...  

The effect of macronutrient omission on the growth and volatile chemical composition of Lippia gracilis was evaluated. The “minus one element” technique was employed by using a complete (Hoagland and Arnon, 1950) nutrient solution and solutions with macronutrient omission for N, P, K, Ca, Mg, and S. Macronutrient deficiency significantly influenced L. gracilis growth and volatile chemical composition. Leaf dry weight decreased in order of importance of the macronutrients as follows: Ca = K = N > P > Mg > S. The amount and composition of volatile compounds varied according to macronutrient omission. The major constituents were characterized by p-cymene (ranging from not detected to 43.41%), thymol (3.86% to 7.95%), carvacrol (44.09% to 76.69%), and caryophyllene (0.52% to 6.00%), the contents of which were dependent on the omitted macronutrient. Lack of Ca, Mg, and S increased the contents of cymene and decreased the thymol and carvacrol compared with control. Complete solution and N, P, and K omission retained the same thymol and carvacrol content. In summary, macronutrient availability effectively controlled plant growth and volatile chemical composition of L. gracilis.


Author(s):  
Pragya Sourabh ◽  
Julie Thakur ◽  
Prem L. Uniyal ◽  
Arun K. Pandey

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