David L. Hoffmann BSc Hons MNIMHViola tricolor Violaceae Names: Wild Pansy. Habitat: A common British wild and garden plant. Part Used: Herb. Constituents: Flavonoids, including violanthin, rutin, violaquercitrin. Methylsalicylate Miscellaneous; mucilage gums, resin, saponin...
Humulus lupulus Part Used: Flower inflorescence. Constituents: Volatile oil, composed mainly of humulene (= x-caryophyllene), with b-caryophyllene, myrcene, farnesene, 2-methylbut -3-ene-2-ol, 3-methylbut-2-ene-l-al, 2, 3, 5-trithiahexane and...
Bellis perennis Compositae Collection:The flowers may be picked between March and October. Part Used: Fresh or dried flower heads. Constituents: Saponins Tannin Essential oil Flavones Bitter principle Mucilage. Actions: Expectorant, astringent...
Scrophularia nodosa Scrophulariaceae Names: Rosenoble, Throatwort, Carpenter’s Square, Scrofula Plant. Habitat: A European and British wild plant. Collection: The stalks and leaves are gathered during flowering betweenJune and August. Part...
Turnera diffusa Turneraceae Names: Turnera aphrodisiaca Habitat: Southern USA, Mexico and parts of sub-tropical America andAfrica. Collection: The leaves and stems are gathered at the time off lowering. Part Used: Dried leaves and stems...
Taraxacum officinale Compositae Habitat: Widely distributed throughout most of the world as a “troublesome weed.” Collection: The roots are best collected between June and August when they are at their bitterest. Split longitudinally...
Harpagophytum procumbens Pedaliaceae Habitat: Indigenous to Southern and Eastern Africa. Collection: This plant grows in Africa in very arid conditions. The roots are collected at the end of the rainy season. Part Used: Rhizome. Constituents:...
Anethum graveolens Parts Used : Seeds. Collection : The seeds should be collected when fully ripe, that is when they have turned brown. They should be spread out to dry, not in artificial heat. Constituents : Volatile oil, consisting mainly of...
Echinacea spp. Compositeae Names: Purple Coneflower Habitat: Throughout North American prairies, plains, and open woodlands. Part Used: The root. Constituents: Echinacoside, in E. angustifolia but not E. purpurea.Research suggests that the...
Sambucus nigra Caprifoliaceae Names: Black Elder, European Elder. Habitat: Europe and the British Isles, commonly growing in hedges. Collection: The flowers are collected in spring and early summer and dried as rapidly as possible in the shade. The...
