Uttarakhand comprises of 13 districts spreading over an area of 51,082 sq km, floristically, it falls under the west Himalayan Biogeography zone and it is well-known for floral diversity similar to any other Himalayan region in the country with an estimated 4,000 species of flowering plants having great economic medicinal, aromatic and artistic value. The endemic plant wealth of Uttarakhand is wor
th mentioning as it ultimately forms part of the National heritage. Are naria ferruginea; Chimonobambusa jaunsarensis, Gentian tetrasepala, G. saginoides, Meeboldia solenoids, Microschoenus duthiei, Trachycarpus takil, Poa rhadina, etc. are some such species. Besides, many plant species new to science have been added from different parts of Uttarakhand. Some such species are Anemone raui, Arenaria curvifolia, Carex nandadviensis, List era nandadeviensis, Saussurea sudhanshui, Euphorbia sharmae, Androsace garhwalicum, etc. More interesting to note is the presence of one of the smallest flowering plants Arceuthobium minutissimum, parasitising over Pinus gerardiana (Chilgoza) and the tallest plant of Asia, the Pinus roxburghii, in Uttarkashi district. The sacred Mulberry, Morus serrata, said to have been planted by the Adi Shankaracharya at Joshimath, the tree fern Cyathea spinulosa, the gigantic Aesculus indica on way to Panwali, the tall Shore a Robusta (Raja Sal) near Byasi are some other curiosities of the area. The narrative of the plant wealth of Uttaranchal will not be complete unless a mentioned about the sacred plants commonly used in worship in "The Abode of Gods". Besides, the earlier mentioned "Brahmakamal", Zanthmlum armatum (Timur), Prunus puddum (Panya), Skimmia laureola, Primula denticulata, and Artemisia nilagirica, Eagle marvelous etc. are offered to deities.