Reprinted from the Journal of Ecology, 51, 1963, p.727-732.
|Other titles||Journal of Ecology.|
|Series||Biological flora of the British Isles -- no.88|
Hypericum grandifolium is a species of flowering plant in the family is native to Madeira and the Canary is an evergreen shrub up to m in height, with dark green, leathery leaves covered with warty glands, and bright yellow flowers up to cm : Hypericaceae. Hypericum revolutum Vahl is an accepted name This name is the accepted name of a species in the genus Hypericum (family Hypericaceae). The record derives from WCSP (in review) (data supplied on ) which reports it as an accepted name with original publication details: Symb. Bot. 1: . Hypericum perforatum, known as perforate St John's-wort, common Saint John's wort and St John's wort, is a flowering plant in the family gh used in traditional medicine with possible antidepressant activity, high-quality clinical evidence for its effectiveness remains absent and, as of , no H. perforatum drug has been approved by the US Food and Drug : Angiosperms. English: Toadflax-leaved St John's-wort español: Linillo de Badajoz Retrieved from "?title=Hypericum_linariifolium&oldid.
Hypericum: Section: Oligostema: Family: Hypericaceae: Nomen number: Place of publication: Symb. bot. "linarifolium" Link to protologue: Name Verified on: Jul by ARS Systematic Botanists. Accessions: 1 (1 active, 0 available) in National Plant Germplasm System (Map). Hypericum linarifolium (Flax-leaved St John's wort). This perennial shrub will produce narrowly oblong to lanceolate golden yellow flowers in the summer. Roundpod St. John’s wort – Hypericum cistifolium Several species are commonly known as St. John’s-Wort. In the genus Hypericum are the shrubby St. John’s-Worts. They grow in the open edges and sandy shores of ponds and lakes, in wet flatwoods. They are common throughout Florida, and they flower throughout spring and summer. Hypericum: Species: Hypericum revolutum Vahl: Notes (en: giant St. John´s-wort; mas: Osasimwa) Check for more information on the species: African Plants Database: Names, synonymy and distribution: Global Plant Initiative: Digitized type specimens, descriptions and use: Tropicos.
Hypericum L. – St. Johnswort Subordinate Taxa. The Plants Database includes the following 78 species of Hypericum. Click below on a thumbnail map or name for species profiles. Native Introduced Native and Introduced. Hypericum adpressum creeping St. Johnswort Hypericum aegypticum. Hypericum revolutum Vahl. Synonyms H. lanceolatum auct., not Lam. A shrub or small tree to about 35 ft high in the wild. Leaves sessile, closely set, narrow-elliptic or narrow-oblong, up to 2 in. or slightly more long and about [1/2] in. wide, acute, three- or five-veined from the base with a variable number of cross veins. Flowers solitary. Genus Hypericum can be annuals, perennials, shrubs or trees, evergreen or deciduous, with usually paired leaves and showy yellow flowers with prominent stamens, followed by capsules, occasionally berry-like Details 'Hidcote' is a small bushy semi-evergreen shrub with narrowly ovate leaves. Flowers saucer-shaped, to cm in width, bright yellow. Browse pictures and read growth / cultivation information about Hypericum Species, Atlantic St. Johnswort, St. John's Wort, St. Johnswort (Hypericum tenuifolium) supplied .