Showing posts with label Medicinal Plants. Show all posts
Showing posts with label Medicinal Plants. Show all posts

"Bleeding Heart Flower" - Lamprocapnos

       We have all heard of holy ghost orchid flowers. But have you heard about the cute and amazing Bleeding heart flowers? If not, don't worry. Today we are going to see this flower. Let's go!
       
Lamprocapnos.jpg
       
       Lamprocapnos spectabilis is a species of flowering plant in the Papaveraceae family which is the sole species in the monotypic genus Lamprocapnos. It is also called "bleeding heart' or "Asian bleeding-heart" due to its flower resembles a conventional heart shape.
    Synonyms: Dicentra spectabilis
      Family: Papaveraceae
        Binomial name: Lamprocapnos spectabilis (L.) Fukuhara
          Geographical occurrence:
                 It is an endemic plant native to Siberia, Korea, Japan and Northern China.
            Plant morphology:
                   It is a herbaceous perennial plant. It has 3 lobed compound leaves on fleshy green to pink stems. It has racemes of pink heart-shaped flowers that appear to bleed a drop of white blood. Flowers (bleeding heart) are growing to 120 cm tall and 45 cm in wide. The outer petals are bright fuchsia- pink, while the inner ones are white. It blooms from April to May. 

              Piper longum Linn.

              P. longum is a slender aromatic climber, mostly cultivated for its fruit. 
                Synonyms: Piplamul, Pippali, Indian long pepper.
                  Family: Piperaceae
                    Chemical constituents:
                           It contain alkaloids (piperine, piplartine, piperlonguminine etc), volatile oil, sesamine etc
                      Uses:
                      • It is commonly used for cough, cold, asthma, bronchitis etc.
                      • Its fruit is used as a spice in Indian cuisine.
                      • It acts as a carminative, sedative and analgesic

                      Crocus sativus Linn.

                      saffron
                      Crocus sativus Linn.
                      Synonyms: Crocus, French saffron, Spanish saffron
                      Family: Iridaceae
                      Plant morphology:
                             Crocus sativus is a small, perennial herb, 5-10 in high. Saffron is flattish-tubular, almost thread-like stigmas which are about 3 cm long. Its odour is strong, peculiar and aromatic.
                      Uses:
                      • Saffron is used as a colouring and flavouring agent.

                      Clitoria ternatea L.

                      Butterfly pea flower
                      Clitoria ternatea L.
                      Synonyms:
                      • Asian pigeon wings
                      • Blue pea
                      • Darwin pea
                      • Butterfly pea
                      • Sangupushpam (Malayalam)
                      • Gokarni (Hindi)
                      Family: Fabaceae
                        Plant morphology:
                               Clitoria ternatea is a perennial herbaceous plant. Its stem is woody at the base. The leaves are pinnate. Flowers are solitary and have a deep blue or white colour. Fruits are 5-7 cm long, flat pods with six to ten seeds in each pod. Its roots form a symbiotic association with rhizobia, which transform atmospheric N2 into a plant usable form (Nitrogen fixation).
                          Chemical constituents:
                                 It contains anthocyanins, steroids, triterpenoids, etc.
                            Uses:
                            • It is grown as an ornamental plant.
                            • The flower is used as a natural food colouring to colour glutinous rice.


                            Citrullus colocynthis (L.) Schrad.

                            Colocynth
                            Citrullus colocynthis
                            (Image taken by Wikimedia commons)
                            Citrullus colocynthis L. is a viny plant, widely distributed in the desert areas of the world. It is widely used in traditional medicine.
                              Synonyms: 
                              • Colocynth
                              • Bitter cucumber
                              • Bitter apple
                              • Indrayan (Hindi)
                              • Indravaruni (Sanskrit)
                              • Colocynthis
                              • Vine of sodom
                                Family: Cucurbitacea
                                  Plant morphology:
                                         Citrullus colocynthis is a perennial herbaceous vine. It have vine like stems and leaves are very similar to watermelon. Leaves are palmate and angular with three to seven divided lobes. Flowers are yellow in colour and are solitary in the axes of the leaves. The fruit is a globular berry having 4 to 10 cm in diameter. and the fruit mesocarp is filled with a soft, dry and spongy white pulp. Fruit is odourless and its taste is very bitter. The seeds are also edible but similarly bitter and rich in fat and protein.

                                    Zingiber officinale

                                    Zingiber officinale
                                    Zingiber officinale
                                    (Image from Wikimedia commons)
                                    Synonyms: Zingiber, Saunth (Hindi)
                                      Family: Zingiberaceae
                                        Geographical source: Zingiber officinale is cultivated in all tropical countries.
                                          Plant morphology:
                                                 Zingiber officinale is a herbaceous perennial plant. The rhizome of Zingiber officinale is called as ginger. It's inflorescence bear pale yellow with purple flowers.
                                            Chemical constituents:
                                                   Ginger contains volatile oil, protein, starch, sugars (sucrose, raffinose and glucose), gingediols, shogaols, etc. The pungency of Ginger is due to Gingerol which is the major constituents of fresh ginger. The volatile oil contain camphene, cumene, myrcene, β -phellandrene, citral, borneol, linalool, zingiberene, etc.
                                              Uses:
                                              • Ginger (rhizome) is widely used as a spice, flavouring agent, aromatic stimulant and carminative.

                                              Elettaria cardamomum - "Queen of Spices"

                                              Elettaria cardamomum
                                              Cardamom
                                              Elettaria cardamomum (L.) Maton is known as the "Queen of spices" for its pleasant aroma and taste. It is the third most expensive spice after saffron and vanilla.
                                                Synonyms:
                                                • Ilayachi (Hindi)
                                                • Cardamom 
                                                • Grains of Paradise
                                                • Elam, elakkai (Malayalam) 
                                                • Elettari (Tamil)
                                                  Family : Zingiberaceae
                                                    Geographical source : It is widely cultivated in south India and Sri Lanka. It is cultivated in altitudes ranging from 900 to 1400 m above mean sea level.
                                                      Plant morphology:
                                                             Elettaria cardamomum is a herbaceous perennial plant that grows 2 - 4 m in height. It have underground rhizomes and is propagated by vegetative division of these rhizomes. The leaves are 30 to 35 cm long and dark green in colour. Flowers of most cardamom types are white with the central lip streaked with pink. Flowers are bisexual and irregular. Fruit is an inferior and have trilocular capsule. The fruit colour is green and terns golden yellow on ripening. Its seeds are up to 4 mm in length. The odour is aromatic.

                                                        Aloe vera

                                                        Aloe vera
                                                        Aloe vera
                                                        Image courtesy: MidgleyDJ/Wikimedia Commons
                                                        (CC BY-SA 3.0)
                                                                Aloe vera is a succulent and evergreen perennial plant species, cultivated widely for agricultural and medicinal uses. The name Aloe vera derives from the Arabic word "Alloeh" meaning "Shining bitter substance", while the name "vera" in Latin means "true".
                                                          Synonyms : Aloe indica, Aloe barbadensis.
                                                            Scientific Classification
                                                                    Kingdom           : Plantae
                                                                    Order                 : Asparagales
                                                                    Family               : Asphodelaceae
                                                                    Genus                : Aloe
                                                                    Species              : vera
                                                                    Binomial name : Aloe vera L.
                                                              Geographical occurrence:
                                                                      It grows mainly in the dry regions of Asia, Africa, America and Europe.
                                                                Plant morphology:
                                                                       Aloe vera is a stemless plant growing up to 60-100 cm. The leaves are thick, fleshy and contain spines at the margins (serrated edges). The yellow tubular flowers are produced in summer on a spike up to 90 cm tall. 

                                                                  Azadirachta indica

                                                                  Azadirachta indica L.
                                                                  Neem flowers
                                                                  Image courtesy: Bishnu Sarangi
                                                                  Synonyms: Neem, Veppu (Malayalam), Vepa (Telugu).
                                                                    Scientific Classification
                                                                        Kingdom          : Plantae
                                                                        Order                : Sapindales
                                                                        Family              : Meliaceae
                                                                        Genus               : Azadirachta
                                                                        Species             : indica
                                                                        Binomial name : Azadirachta indica A. Juss.
                                                                      Habitat:
                                                                               It is habitated in south-east Asia and tropical regions of Australia and Africa.
                                                                        Plant morphology:
                                                                                Neem is an evergreen tree, 10-20 m high with a straight trunk and long spreading branches. Leaves are alternate and exstipulate. Leaflets are alternate or opposite. The petioles are short. The flowers are white and fragrant. The fruit is an ovoid, smooth drupe, green when young, yellow to brown when mature with a very scanty pulp and a hardy endocarp. The seed is solitary with a thick testa and embryo with foliaceous cotyledons in the axis of the scanty endosperm. 

                                                                          Petrea volubilis

                                                                          Petrea volubilis
                                                                          Image courtesy: Vinayaraj/
                                                                          Wikimedia commons
                                                                          (CC-BY-SA 4.0)
                                                                          Synonyms : Petrea arborea, Petrea racemosa, Petrea mexicana
                                                                            Common names : Purple wreath, Nilmani, Queen's wreath.
                                                                              Scientific Classification
                                                                                      Kingdom           : Plantae
                                                                                      Order                 : Lamiales
                                                                                      Family               : Verbenaceae
                                                                                      Genus                : Petrea
                                                                                      Species              : volubilis
                                                                                      Binomial name : Petrea volubilis L.
                                                                                Geographical distribution:
                                                                                     It is native to Central America.
                                                                                  Plant morphology:
                                                                                      It is commonly a climber. Flowers are violet-purple star-like flowers with drooping long racemes. It flowers best in spring season.
                                                                                    Chemical Constituents:
                                                                                         It contain  β-amyrin, stigmasterol, lupeol, ursolic acid,  β-sitosterol etc.
                                                                                      Uses:
                                                                                          It have antimicrobial and antioxidant potential.
                                                                                        References:

                                                                                        Clerodendrum infortunatum

                                                                                              Clerodendrum infortunatum is a perennial herb belonging to the Lamiaceae family.
                                                                                          C. infortunatum
                                                                                          (Image courtesy: Vanlap Hoang/Flickr)
                                                                                          Synonyms : Bhat (Hindi), Ghentu (Bengali).
                                                                                            Scientific Classification
                                                                                                    Kingdom           : Plantae
                                                                                                    Order                 : Lamiales
                                                                                                    Family               :Lamiaceae
                                                                                                    Genus                : Clerodendrum
                                                                                                    Species              : infortunatum
                                                                                                    Binomial name : Clerodendrum infortunatum L.
                                                                                              Geographical occurrence:
                                                                                                    The plant is common in the tropical regions of Asia.
                                                                                                Plant morphology:
                                                                                                      Clerodendrum infortunatum is a shrub having 2-4 feet in height. Its leaves are simple, opposite, decussate, petiolate, exstipulate and hairy with a disagreeable odour. Flowers are bluish-purple often white in pyramid-shaped terminal panicles. The fruits are four-lobed purple drupe. It flowers in the months of April to August.
                                                                                                  Chemical constituents:
                                                                                                        The major compounds found in this species are sterols, saponins, flavonoids, and sugars. Roots contain luperol and β-sitosterol.
                                                                                                    Uses:
                                                                                                          Its leaves have antimicrobial, antihelmintic, hepatoprotective, analgesic and antioxidant activities.
                                                                                                      References:

                                                                                                      Hedyotis indirae

                                                                                                               Hedyotis indirae is a new shrubby species of Rubiaceae family. This plant was named after Dr. Indira Balachandran as honouring her contributions to the field of medicinal plants.
                                                                                                      Family: Rubiaceae
                                                                                                        Binomial name  : Hedyotis indirae L.
                                                                                                        Distribution:
                                                                                                                It is endemic to the Western Ghats in India.
                                                                                                        Habitat:
                                                                                                                It grows at 6300 feet above sea level.
                                                                                                        Plant Morphology:
                                                                                                                Flowers are white in colour. 
                                                                                                        References
                                                                                                        • Konickal Mambetta Prabhukumar, Pilathottathil Aiswarya, Raveendran Jagadeesan, Vannaratta Veettil Naveen Kumar, Chandrasseril Narayanan Sunil & Vadakoot Sankaran Hareesh (2019); Hedyotis indirae (Rubiaceae), a new species from Western Ghats, India; Webbia; DOI: 10.1080/00837792.2019.1641298.


                                                                                                        Vatica obscura

                                                                                                               Vatica obscura is an endangered species in Dipterocarpaceae family which produces a gummy exudation used for caulking boats.

                                                                                                        Vatica obscura.jpeg
                                                                                                        Vatica obscura
                                                                                                        (Image courtesy:

                                                                                                        Biodiversity Heritage Library)

                                                                                                            Family: Dipterocarpaceae
                                                                                                              Binomial name: Vatica obscura Trimen
                                                                                                                Geographical Source:
                                                                                                                        The tree is endemic to Sri Lanka.
                                                                                                                  Plant morphology:
                                                                                                                          The plant height is up to 30 m tall. Its bark is smooth and grey. Stipules are very slender, acute and 5-6 mm long. Leaves are glabrous and lanceolate to lanceolate-oblong. Flowers are white and fragrant. Anthers are oblong and the ovary is densely pubescent. Mature fruit is ovoid- globose. The pericarp is leathery and 2 mm thick.
                                                                                                                    Chemical constituents:
                                                                                                                         It contains flavonol quercetin, flavone apigenin, flavonol kaempferol, quercetin 3-glucoside, quercetin 3-rutinoside, apigenin 5-glucoside etc.
                                                                                                                      Uses:
                                                                                                                            Vatica is mainly harvested for its wood and resin. However, it is also used for treating wounds. 

                                                                                                                      "The Queen of Herbs" - Tulsi

                                                                                                                             Tulsi is an aromatic herbaceous plant which is considered as a sacred plant by Hindus. Tulsi is also known as "The Queen of Herbs" or "Mother Medicine of Nature".
                                                                                                                        Synonyms: Sacred Basil, Holi Basil
                                                                                                                          Tulsi.jpg
                                                                                                                          Family: Lamiaceae
                                                                                                                            Binomial name: Ocimum sanctum Linn
                                                                                                                              Geographical Distribution:
                                                                                                                                     It is cultivated throughout India in gardens of temples and houses and is worshipped as the avatar of Lakshmi.
                                                                                                                                Plant morphology:
                                                                                                                                       The plant is an annual herb of 30 to 60 cm in height. The branches are generally purplish, sub-quadrangular and covered with soft hairs. The plant bears petiolate leaves having an entire or serrate margin. The apex and base are acute. The leaves are minutely gland-dotted and contain trichomes on both the surfaces. 
                                                                                                                                      Flowers are verticillate, in racemes, 15-20 cm long in close whorls. Odour is aromatic and the taste is pungent. Nutlets are subglobose, slightly compressed, pale brown or red in colour. Seeds are reddish-black and subglobose.
                                                                                                                                  Chemical Constituents: 
                                                                                                                                          The major constituent is a volatile oil (0.7%) which contains eugenol, methyl eugenol, carvacrol, caryophylin.