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Regional Parks Botanic Garden
The Regional Parks Botanic Garden is a 10-acre (4 hectare) botanical garden located in Tilden Regional Park in the Berkeley Hills, east of Berkeley, California, in the United States. It showcases California native plants, and is open to the public in daylight hours every day of the year except New Year's Day, Thanksgiving, and Christmas. The Garden was founded on January 1, 1940. Specimens Notable specimens include nearly all the state's conifers and oaks, a very good collection of wild lilacs (Ceanothus species), perhaps the most complete collection of California manzanitas anywhere, expanding collections of Californian native bunchgrasses and aquatics, and representatives of some 300 rare and endangered vascular taxa of California. The Garden is organized into sections, each representing a distinctive natural area in California: * Southern California * Shasta-Klamath * Valley-Foothill * Santa Lucia * Channel Islands * Sierran * Redwood * Sea Bluff * Pacific Rain Forest * F ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Regional Parks Botanic Garden Trees
In geography, regions, otherwise referred to as zones, lands or territories, are areas that are broadly divided by physical characteristics (physical geography), human impact characteristics (human geography), and the interaction of humanity and the environment (environmental geography). Geographic regions and sub-regions are mostly described by their imprecisely defined, and sometimes transitory boundaries, except in human geography, where Jurisdiction (area), jurisdiction areas such as national borders are defined in law. Apart from the Earth, global continental regions, there are also hydrosphere, hydrospheric and atmosphere, atmospheric regions that cover the oceans, and discrete climates above the land mass, land and water mass, water masses of the planet. The land and water global regions are divided into subregions geographically bounded by large geological features that influence large-scale ecologies, such as plains and features. As a way of describing spatial areas, the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Channel Islands Of California
The Channel Islands () are an eight-island archipelago located within the Southern California Bight in the Pacific Ocean, off the coast of California. The four Northern Channel Islands are part of the Transverse Ranges geologic province, and the four Southern Channel Islands are part of the Peninsular Ranges province. Five of the islands are within the Channel Islands National Park, and the waters surrounding these islands make up Channel Islands National Marine Sanctuary. The Nature Conservancy was instrumental in establishing the Channel Islands National Marine Sanctuary. The islands were inhabited as early as 13,000 years ago, the earliest paleontological evidence of humans in North America. They are the easternmost islands in the Pacific Island group. The Chumash and Tongva Native Americans who lived later on the islands may be the descendants of the original inhabitants, but they were then displaced by Spaniards who used the islands for fishing and agriculture. The U.S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Redbud
''Cercis'' is a genus of about 10 species in the subfamily Cercidoideae of the pea family Fabaceae, native to warm temperate regions. It contains small deciduous trees or large shrubs commonly known as redbuds. They are characterised by simple, rounded to heart-shaped leaves and pinkish-red flowers borne in the early spring on bare leafless shoots, on both branches and trunk (" cauliflory"). ''Cercis'' is derived from the Greek word κερκις (''kerkis'') meaning "weaver's shuttle", which was applied by Theophrastus to '' C. siliquastrum''. ''Cercis'' species are used as food plants by the larvae of some Lepidoptera species including mouse moth and ''Automeris io'' (both recorded on eastern redbud). The bark of ''C. chinensis'' has been used in Chinese medicine as an antiseptic. ''Cercis'' fossils have been found that date to the Eocene. Species ''Cercis'' comprises the following species:Fritsch, P.W., C.F. Nowell, L.S.T. Leatherman, W. Gong, B.C. Cruz, D.O. Burge, and A. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scoliopus
''Scoliopus'', or fetid adderstongue, is a genus of plant within the family Liliaceae consisting of two species, '' Scoliopus bigelovii'' and '' S. hallii.'' Both are found in deep shaded forests, primarily in the coastal counties of the western United States from central California to northern Oregon. The name "''Scoliopus''" derives from the Greek words ''skolios'' and ''pous'', meaning curved foot, a reference to the shape of the pedicel. Taxonomists believe that ''Scoliopus'' is closely related to ''Calochortus'', ''Prosartes'', '' Streptopus'' and '' Tricyrtis'', which all have creeping rhizomes as well as styles that divide at the tip. Description ''Scoliopus'' has two mottled leaves at its base and a long pedicel that, over time, bends and twists so that the fruit touches the ground. The flowers, which bloom in the late winter and early spring, are pale green or yellow when fresh, lined with narrow purple or dark brown veins, with wide, spreading sepals and narrower petals ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dirca Occidentalis
''Dirca occidentalis'', the western leatherwood, is a deciduous shrub with leaves three to seven centimeters in length. Yellow flowers emerge prior to leafing. It grows on moist and shaded slopes. It is rare and endemic to the San Francisco Bay area of California. Its closest relative, ''Dirca palustris'', lives in the eastern half of North America. Gallery File:Dirca occidentalis.jpg, In flower, Arnold Arboretum of Harvard University accession #311-86*A File:Dirca occidentalis flower detail.jpg, Flower detail File:Dirca occidentalis flowers.jpg, Flowers References External links''Dirca occidentalis'' images at the Arnold Arboretum of Harvard University Plant Image Database*Friedman, William (Ned)"As good as gold (well better actually)".''Posts from the Collections'', Arnold Arboretum of Harvard University website, 28 March 2020. Accessed 30 April 2020. *Jepson Manual Online Jepson may refer to: __NOTOC__ Buildings in the United States * Jepson Center for the Arts in Sa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cardamine Californica
''Cardamine californica'', or milkmaids, is a flowering plant in the family Brassicaceae, native to western North America from Washington to California and Baja California. It is common in a variety of habitats including shady slopes, open woodlands, chaparral and grasslands in the winter and early spring. In the San Francisco Bay Area, it is one of the first wildflowers to bloom, with blossoms from January to May. Description ''Cardamine californica'' is an herbaceous perennial plant growing to about 1 foot tall. The flowers are borne on a raceme inflorescence, each flower about 1/2 inch in diameter with four white to pink petals. The flower closes its petals in late afternoon as the sun goes down and nods its pedicel before a rain, protecting the pollen. Hand pollination of two milkmaids populations in the San Francisco Presidio The Presidio of San Francisco (originally, El Presidio Real de San Francisco or The Royal Fortress of Saint Francis) is a park and former U.S. A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fuchsia-flowered Gooseberry
Fuchsia-flowered gooseberry is a common name for two gooseberry species with showy flowers native to western North America: *''Ribes lobbii'', native to northern California and the Pacific Northwest *''Ribes speciosum ''Ribes speciosum'' is a species of flowering plant in the family Grossulariaceae, which includes the edible currants and gooseberries. It is a spiny deciduous shrub with spring-flowering, elongate red flowers that resemble fuchsias, though it i ...'', native to coastal central and southern California, Baja California and also in the foothills around San Jose. It tends to grows in full or nearly full shade, and in slightly moister spots such as north-facing slopes, slope bottoms or near natural drainages. References {{Plant common name ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dutchman's Pipe
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Dutchman's pipe is a common name for some unrelated flowering plants, which have flowers, inflorescences or stems resembling a pipe: * ''Aristolochia'' species (birthworts or pipevines) from the Aristolochiaceae, particularly ''Aristolochia macrophylla'' * ''Epiphyllum oxypetalum'' ("night-blooming cereus") from the Cactaceae * ''Monotropa hypopitys'' (also known as yellow bird's-nest or pinesap) from the Ericaceae The Ericaceae are a family of flowering plants, commonly known as the heath or heather family, found most commonly in acidic and infertile growing conditions. The family is large, with c.4250 known species spread across 124 genera, making it th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Barberries
''Berberis'' (), commonly known as barberry, is a large genus of deciduous and evergreen shrubs from tall, found throughout temperate and subtropical regions of the world (apart from Australia). Species diversity is greatest in South America and Asia; Europe, Africa and North America have native species as well. The best-known ''Berberis'' species is the European barberry, ''Berberis vulgaris'', which is common in Europe, North Africa, the Middle East, and central Asia, and has been widely introduced in North America. Many of the species have spines on the shoots and all along the margins of the leaves. Description The genus ''Berberis'' has dimorphic shoots: long shoots which form the structure of the plant, and short shoots only long. The leaves on long shoots are non-photosynthetic, developed into one to three or more spines long. The bud in the axil of each thorn-leaf then develops a short shoot with several normal, photosynthetic leaves. These leaves are long, simple, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ribes
''Ribes'' is a genus of about 200 known species of flowering plants, most of them native to the temperate regions of the Northern Hemisphere. The various species are known as currants or gooseberries, and some are cultivated for their edible fruit or as ornamental plants. ''Ribes'' is the only genus in the family Grossulariaceae. Description ''Ribes'' species are medium shrublike plants with marked diversity in strikingly diverse flowers and fruit. They have either palmately lobed or compound leaves, and some have thorns. The sepals of the flowers are larger than the petals, and fuse into a tube or saucer shape. The ovary is inferior, maturing into a berry with many seeds. Taxonomy ''Ribes'' is the single genus in the Saxifragales family Grossulariaceae. Although once included in the broader circumscription of Saxifragaceae ''sensu lato'', it is now positioned as a sister group to Saxifragaceae ''sensu stricto''. Subdivision First treated on a worldwide basis in 1907, the in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Osoberry
''Oemleria cerasiformis'', a shrub commonly known as osoberry or Indian plum, is the sole species in genus ''Oemleria''. Native to the Pacific coast and ranges of North America, from British Columbia, Canada to Santa Barbara County, California, U.S.A., it is among the first plants to leaf out and flowers early in the spring. It reaches a height of 1.5–5 m and has lance-shaped leaves 5–12 cm long. The fruits of osoberry are edible and resemble small plums which are dark blue when ripe. Indigenous peoples of the Americas include osoberry in their diets, make tea of the bark, and chew its twigs to use as a mild anesthetic and aphrodisiac. Description Osoberry is an erect, loosely branched shrub reaching in height. Leaves are alternate, simple, deciduous; generally elliptical or oblong, , light green and smooth above and paler below with very small soft hairs; margins are entire to wavy; fresh foliage smells and may taste like cucumber. Among the first plants to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Silktassel
''Garrya'' is a genus of flowering plants in the family Garryaceae native to Mexico, the western United States, Central America and the Greater Antilles. Common names include silk tassel and tassel bush. They are evergreen dioecious wind-pollinated shrubs growing to tall. The leaves are arranged in opposite pairs, and are simple, leathery, dark green to gray-green, ovate, long, with an entire margin and a short petiole. The flowers are gray-green catkins, short and spreading when first produced in late summer; the male catkins becoming long () and pendulous in late winter when shedding pollen; the female catkins usually a little shorter and less pendulous. The fruit is a round dry berry containing two seeds. Species * ''Garrya buxifolia'' – dwarf silktassel; western Oregon, northern California * ''Garrya congdonii'' – chaparral silktassel; California * ''Garrya corvorum'' – Guatemala * ''Garrya elliptica'' – coast silktassel, wavyleaf silktassel; western Oregon, weste ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
