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Santolina Chamaecyparissus
''Santolina chamaecyparissus'' ( syn. ''S. incana''), known as cotton lavender or lavender-cotton, is a species of flowering plant in the family Asteraceae, native to the western and central Mediterranean. Nomenclature The specific epithet ''chamaecyparissus'' means "like ''Chamaecyparis''" (ground cypress), though it is not closely related to that plant. It is also not closely related to either cotton or lavender, despite its common name "cotton lavender". Recognized varieties or subspecies are * var. ''etrusca'' Lacaita ≡ ''S. etrusca'' (Lacaita) Marchi & D'Amato * subsp. ''magonica'' O. Bolòs, Molin. & P. Monts. ≡ ''S. magonica'' (O. Bolòs, Molin. & P. Monts.) Romo, = var. ''teucrietorum'' O. Bolòs & Vigo * var. ''pectinata'' f. ''insularis'' Gennari ex Fiori ≡ ''S. insularis'' (Gennari ex Fiori) Arrigoni * var. ''vedranensis'' O. Bolòs & Vigo ≡ ''S. vedranensis'' (O. Bolòs & Vigo) L. Sáez, M. Serrano, S. Ortiz & R. Carbajal Description It is a small evergreen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carl Linnaeus
Carl Linnaeus (23 May 1707 – 10 January 1778), also known after ennoblement in 1761 as Carl von Linné,#Blunt, Blunt (2004), p. 171. was a Swedish biologist and physician who formalised binomial nomenclature, the modern system of naming organisms. He is known as the "father of modern Taxonomy (biology), taxonomy". Many of his writings were in Latin; his name is rendered in Latin as and, after his 1761 ennoblement, as . Linnaeus was the son of a curate and was born in Råshult, in the countryside of Småland, southern Sweden. He received most of his higher education at Uppsala University and began giving lectures in botany there in 1730. He lived abroad between 1735 and 1738, where he studied and also published the first edition of his ' in the Netherlands. He then returned to Sweden where he became professor of medicine and botany at Uppsala. In the 1740s, he was sent on several journeys through Sweden to find and classify plants and animals. In the 1750s and 1760s, he co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Evergreen
In botany, an evergreen is a plant which has Leaf, foliage that remains green and functional throughout the year. This contrasts with deciduous plants, which lose their foliage completely during the winter or dry season. Consisting of many different species, the unique feature of evergreen plants lends itself to various environments and purposes. Evergreen species There are many different kinds of evergreen plants, including trees, shrubs, and vines. Evergreens include: * Most species of conifers (e.g., pine, Tsuga, hemlock, spruce, and fir), but not all (e.g., larch). * Live oak, holly, and "ancient" gymnosperms such as cycads * Many woody plants from frost-free climates * Rainforest trees * All eucalypts * Lycopodiopsida, Clubmosses and relatives * Most bamboos The Latin binomial term , meaning "always green", refers to the evergreen nature of the plant, for instance: :''Cupressus sempervirens'' (a cypress) :''Lonicera sempervirens'' (a honeysuckle) :''Sequoia sempervirens'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Santolina
''Santolina'' is a genus of plants in the chamomile tribe within the sunflower family, primarily from the western Mediterranean region. They are small evergreen shrubs growing tall. The leaves are simple and minute in some species, or pinnate, finely divided in other species, often densely silvery hairy, and usually aromatic. The composite flowerheads are yellow or white, produced in dense globose capitula 1–2 cm in diameter, on top of slender stems held above the foliage. There are no ray florets. ''Santolina'' species are used as food plants by the larvae of some Lepidoptera species including '' Bucculatrix santolinella'' (feeds exclusively on ''S. chamaecyparissus'') and the ''Coleophora'' case-bearers ''C. albicella'' (recorded on ''S. chamaecyparissus''), ''C. involucrella'' (feeds exclusively on ''Santolina spp'') and ''C. santolinella'' (feeds exclusively on ''S. chamaecyparissus''). Species [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
UBC Botanical Garden
The UBC Botanical Garden is a botanical garden located on the University of British Columbia campus in Vancouver, British Columbia. It maintains a documented living collection of temperate plants for the purposes of education, research, conservation, community outreach, and public display. Established in 1916, it is the oldest botanical garden at a university in Canada. It is a member of the Canadian Garden Council, American Public Gardens Association, Botanic Gardens Conservation International, and the Plant Collections Network. History John Davidson (botanist), John Davidson, or Botany John, was appointed British Columbia, British Columbia's first provincial botanist in 1911. He was given two assignments: complete a botanical survey of the province's flora and establish a botanical garden and herbarium. Davidson first established an arboretum, nursery, and botanical garden on the hospital lands of Essondale in Coquitlam with the assistance of the patients. The government the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phytophthora Tentaculata
''Phytophthora tentaculata'' is a plant pathogen that causes root and stalk rot. It was first isolated in 1993 in a nursery in Germany infecting ''Chrysanthemum'', ''Verbena'', and ''Delphinium ajacis''. It has since been found infecting a ''Verbena'' in Majorca, Spain in June 2001 but was thought to be restricted to nurseries in Germany and the Netherlands. Other species have since been found to be infected, ''Santolina chamaecyparissus'' (Lavender cotton) in Spain in 2004, ''Gerbera jamesonii'' in Italy 2006, and '' Aucklandia lappa'' in China in 2008. References tentaculata Tentaculata is a class of comb jellies, one of two classes in the phylum Ctenophora. The common feature of this class is a pair of long, feathery, contractile tentacles, which can be retracted into specialised ciliated sheaths. In some species, ... Water mould plant pathogens and diseases Ornamental plant pathogens and diseases Species described in 1993 {{plant-disease-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Herbal Tonic
In herbal medicine, a herbal tonic (also tonic herbs, tonic herbalism) is used to help restore, tone and invigorate systems in the Human body, body or to promote general health and Wellness (alternative medicine), well-being. A herbal tonic is a Solution (chemistry), solution or other preparation made from a specially selected assortment of plants known as herbs. They are steeped in water and drunk either hot or cool. Herbal tonics are believed to have healing properties ranging from relieving muscle and joint pain and extend as far as inhibiting some cancers. Herbal tonics can be dated as far back as 4,000 years ago – as a practice thought to have originated under the sphere of Traditional Chinese medicine, traditional Chinese Medicine. They were also used in Ayurveda, Ayurvedic and Unani medicine, Unani practices as well as in Native America. Initially, the use of herbal tonics was embedded within these traditional medicinal practices and cultures. Today, herbal tonics are con ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Award Of Garden Merit
The Award of Garden Merit (AGM) is a long-established award for plants by the British Royal Horticultural Society (RHS). It is based on assessment of the plants' performance under UK growing conditions. It includes the full range of cultivated plants, from annuals, biennials and perennials to shrubs and trees. It covers plants grown for specific purposes - such as vegetable crops, fruit, hedging, topiary, groundcover, summer bedding, houseplants, etc. It tests characteristics such as robustness, hardiness, longevity, flowering/fruiting abundance and quality, usefulness, and ease of cultivation. It pays particular attention to a plant's ability to survive and thrive in challenging conditions such as wind and frost. The AGM trophy symbol is widely used in gardening literature as a sign of exceptional quality, and is recognised as such by writers, horticulturalists, nurseries, and everybody in the UK who practises gardening. History The Award of Garden Merit is a mark of quality aw ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Royal Horticultural Society
The Royal Horticultural Society (RHS), founded in 1804 as the Horticultural Society of London, is the UK's leading gardening charity. The RHS promotes horticulture through its five gardens at Wisley (Surrey), Hyde Hall (Essex), Harlow Carr (North Yorkshire), Rosemoor (Devon) and Bridgewater (Greater Manchester); flower shows including the Chelsea Flower Show, Hampton Court Palace Flower Show, Tatton Park Flower Show and Cardiff Flower Show; community gardening schemes; Britain in Bloom and a vast educational programme. It also supports training for professional and amateur gardeners. the president was Keith Weed and the director general was Clare Matterson CBE. History Founders The creation of a British horticultural society was suggested by John Wedgwood (son of Josiah Wedgwood) in 1800. His aims were fairly modest: he wanted to hold regular meetings, allowing the society's members the opportunity to present papers on their horticultural activities and discov ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cultivar
A cultivar is a kind of Horticulture, cultivated plant that people have selected for desired phenotypic trait, traits and which retains those traits when Plant propagation, propagated. Methods used to propagate cultivars include division, root and stem cuttings, offsets, grafting, micropropagation, tissue culture, or carefully controlled seed production. Most cultivars arise from deliberate human genetic engineering, manipulation, but some originate from wild plants that have distinctive characteristics. Cultivar names are chosen according to rules of the International Code of Nomenclature for Cultivated Plants (ICNCP), and not all cultivated plants qualify as cultivars. Horticulturists generally believe the word ''cultivar''''Cultivar'' () has two meanings, as explained in ''#Formal definition, Formal definition'': it is a classification category and a taxonomic unit within the category. When referring to a taxon, the word does not apply to an individual plant but to all plants t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Groundcover
Groundcover or ground cover is any plant that grows low over an area of ground, which protects the topsoil from erosion and drought. In a terrestrial ecosystem, the ground cover forms the layer of vegetation below the shrub layer known as the herbaceous layer, and provides habitats and concealments for (especially fossorial) terrestrial fauna. The most widespread ground covers are grasses of various types. In ecology, groundcover is a difficult subject to address because it is known by several different names and is classified in several different ways. The term "groundcover" could also be referring to "the herbaceous layer", "regenerative layer", "ground flora" or even "step over". In agriculture, ground cover refers to anything that lies on top of the soil and protects it from erosion and inhibits weeds. It can be anything from a low layer of grasses to a plastic material. The term ''ground cover'' can also specifically refer to landscaping fabric, a breathable tarp that ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pseudanthium
A pseudanthium (; : pseudanthia) is an inflorescence that resembles a flower. The word is sometimes used for other structures that are neither a true flower nor a true inflorescence. Examples of pseudanthia include flower heads, composite flowers, or capitula, which are special types of inflorescences in which anything from a small cluster to hundreds or sometimes thousands of flowers are grouped together to form a single flower-like structure. Pseudanthia take various forms. The real flowers (the florets) are generally small and often greatly reduced, but the pseudanthium itself can sometimes be quite large (as in the heads of some varieties of sunflower). Pseudanthia are characteristic of the daisy and sunflower family (biology), family (Asteraceae), whose flowers are differentiated into ray flowers and disk flowers, unique to this family. The disk flowers in the center of the pseudanthium are actinomorphic and the corolla (flower), corolla is fused into a tube. Flowers on th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lavender
''Lavandula'' (common name lavender) is a genus of 47 known species of perennial flowering plants in the sage family, Lamiaceae. It is native plant, native to the Old World, primarily found across the drier, warmer regions of the Mediterranean Sea, Mediterranean, with an affinity for maritime breezes. Lavender is found on the Iberian Peninsula and around the entirety of the Mediterranean Sea, Mediterranean coastline (including the Adriatic Sea, Adriatic coast, the Balkans, the Levant, and coastal North Africa), in parts of East Africa, Eastern and Southern Africa and the Middle East, as well as in South Asia and on the Indian subcontinent. Many members of the genus are cultivated extensively in temperate climates as ornamental plants for garden and landscape use, for use as culinary herbs, and also commercially for the extraction of essential oils. Lavender is used in traditional medicine and as an ingredient in cosmetics. Description The genus includes annual or short-lived ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
