David L. Hoffmann BSc Hons MNIMHEuonymus atropurpureus Part Used: Root bark. Constituents: Cardenolides based on digitoxigenin Alkaloids such as asparagine & atropurpurine Sterols; euonysterol, atropurpurol, homoeuonysterol Actions: Cholagogue, hepatic, laxative, diuretic...
Populus tremuloides Salicaceae Names: Quaking Aspen, American Poplar. Habitat: N. American. Collection: The bark should be collected in the spring, taking care notto ring-bark the tree and thus kill it. Part Used: The bark. Constituents: * Phenolic...
Cassia angustifolia & Cassia senna Part Used: Dried fruit pods, and leaves. Constituents: Anthraquinone glycosides: in the leaf; sennosidesA and B based on the aglycones sennidin A & B, sennosides C & D which are glycosides of...
Capsella bursa-pastoris Cruciferae Habitat: A common plant growing in many parts of the world. Collection: The herb can be collected from February until October. Part Used: Aerial parts. Constituents: Flavonoids; luteolin-7-rutinoside andquercitin-3...
Scutellaria laterifolia Part Used: Aerial parts. Constituents: Scutellarin, a flavonoid glycoside and many other flavones. Iridoids; catalpol is present Volatile oil and waxes, mainly C3l, C33 and C35 hydrocarbons Tannins Actions: Nervine tonic...
Ulmus fulva Part Used: Inner bark. Constituents: Mucilage, composed of galactose, 3-methyl galactose, rhamnose and galacturonic acid residues. Actions: Demulcent, emollient, nutrient, astringent, anti-inflammatory. Indications: Slippery Elm Bark is...
Polygala senega Aristolochiaceae Names: Senega Snake Root Habitat: USA Collection: Part Used: Rhizome. Constituents: Triterpenoid saponins based on the aglyuconespresenegenin, senegenin, hydroxysenegin, polygalacic acid and senegenic acid. Phenolic...
Hypericum perforatum Hypericaceae Habitat: A native European , including British, plant. Collection: The entire plant above ground should be collected when in flower and dried as quickly as possible. Part Used: Aerial parts. Constituents: Essential...
Collinsonia canadensis Labiatae Habitat: Canada. Collection: Roots and rhizome are unearthed in the autumn. Part Used: Root and rhizome. Constituents: * Essential oil * Tannins * Saponins * Alkaloid *Resins * Organic acid Actions: Anti-lithic...
Drosera rotundifolia Droseraceae Habitat: Grows throughout Europe on wet heaths, moors and sphagnum bogs, especially in Wales. Collection: The whole of the plant is gathered during the flowering period in July or August. Part Used: Entire plant...
