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Trichocereeae
Trichocereeae is a tribe of cactus that are particular to South America. There are 25 recognized genera in this tribe. Description Arborescent to shrubby, Trichocereeae normally form unsegmented, spherical to columnar stems that are usually ribbed, tuberculate, or ribbed-warty. The small to fairly large, regular or bilaterally symmetrical flowers appear laterally or below the apex and open day or night. The flower cup is scaled or covered with hair. The fruits are fleshy to berry-like and sometimes burst open lengthwise. They contain small to medium-sized seeds that vary in shape. Hilum and micropyle of seeds are fused to united. Appendages are usually absent. A strophic is present in some. Genera *'' Acanthocalycium'' *'' Arthrocereus'' *'' Brachycereus'' *'' Cleistocactus'' *''Denmoza'' *''Discocactus'' *''Echinopsis'' *'' Espostoa'' *'' Espostoopsis'' *'' Facheiroa'' *''Gymnocalycium'' *'' Haageocereus'' *'' Harrisia'' *'' Leocereus'' *''Matucana'' *'' Mila'' *'' Oreocereus'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trichocereeae
Trichocereeae is a tribe of cactus that are particular to South America. There are 25 recognized genera in this tribe. Description Arborescent to shrubby, Trichocereeae normally form unsegmented, spherical to columnar stems that are usually ribbed, tuberculate, or ribbed-warty. The small to fairly large, regular or bilaterally symmetrical flowers appear laterally or below the apex and open day or night. The flower cup is scaled or covered with hair. The fruits are fleshy to berry-like and sometimes burst open lengthwise. They contain small to medium-sized seeds that vary in shape. Hilum and micropyle of seeds are fused to united. Appendages are usually absent. A strophic is present in some. Genera *'' Acanthocalycium'' *'' Arthrocereus'' *'' Brachycereus'' *'' Cleistocactus'' *''Denmoza'' *''Discocactus'' *''Echinopsis'' *'' Espostoa'' *'' Espostoopsis'' *'' Facheiroa'' *''Gymnocalycium'' *'' Haageocereus'' *'' Harrisia'' *'' Leocereus'' *''Matucana'' *'' Mila'' *'' Oreocereus'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Denmoza
''Denmoza'' is a genus of cactus found in Argentina, comprising only 2 species. The name of the genus is an anagram of the western province of Mendoza. These species grow slowly and stay globulous during a long period before becoming shortly column-shaped, 0.5 to 1.5 m high. The plant's diameter varies from 15 to 30 cm. Trunk color varies from pale green to dark green, dotted with 15 to 30 ribs. Flowers are zygomorphic, of a maximum length of 7.5 cm, reddish in color and have white hair on the tube. The flower open sufficiently widely so that the stigma and stamen are visible from outside. The fruit is spherical, of about 2.5 cm in diameter, and pale green. They are sometimes also reddish and split at maturity. Due to the Denmoza's long spines and column shape, it is a good candidate to create an amplified cactus An amplified cactus is a cactus plant (preferably a '' Denmoza'' or '' Geohintonia'') used as a musical instrument. It harnesses the acoustic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oroya
''Oroya'' is a genus of cacti (family Cactaceae), originating from Peru. The name comes from the Peruvian town of la Oroya La Oroya is a city on the River Mantaro in central Peru. It is situated on the Andes some 176 km east-north-east of the national capital, Lima, and is capital of the Yauli Province. La Oroya is the location of a smelting operation that ea ... where the first plants were discovered. ''Oroya'' species are solitary with a globular form and many ribs with usually-dense pectinate spines. Usually up to high, and in diameter. Small flowers (up to 1 cm in diameter) grow along a ring near the top of the plant. The flowers are yellow, but their stems are often pink or red. Species References and external links External links Cactiguide.com: photos of ''Oroya'' Trichocereeae Cacti of South America Endemic flora of Peru Cactoideae genera {{Cactus-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mila (plant)
''Mila caespitosa'' is a species of cacti (family Cactaceae) and the only species of the genus ''Mila''. Its generic name is an anagram of Lima, Peru , image_flag = Flag of Peru.svg , image_coat = Escudo nacional del Perú.svg , other_symbol = Great Seal of the State , other_symbol_type = Seal (emblem), National seal , national_motto = "Fi .... The genus was first thought to comprise 13 species, until recent studies suggest they form one very variable species. References Cactoideae genera Trichocereeae Cacti of South America Endemic flora of Peru Vulnerable flora of South America {{Cactus-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Matucana
''Matucana'' is a genus of cacti (family Cactaceae), containing approximately 20 species of mostly globular plants. The genus is only known from Peru, mostly along the Marañón River. The first species was discovered near the town of Matucana and described as '' Echinocactus haynii'' by Otto in 1849. ''Matucana'' was erected by Britton & Rose in 1922. The genus ''Eomatucana'' F.Ritter has been brought into synonymy with this genus. Some species are endangered due to collection for the specialist market. Description Low, globose or shortly cylindrical bodies, either solitary or clustering. The flowers are subapical, usually more or less zygomorphic, diurnal, in various colours, but mainly red, yellow or pink. However, a few species, notably ''M. oreodoxa'', have actinomorphic Floral symmetry describes whether, and how, a flower, in particular its perianth, can be divided into two or more identical or mirror-image parts. Uncommonly, flowers may have no axis of symmetry ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rauhocereus
''Rauhocereus'' is a genus of cacti (family Cactaceae) with nocturnal flowers. It is known from northern Peru (Rio Santa The Santa River ( es, Río Santa) is a river in the South American Andes mountain range in the Ancash Region of northwest central Peru. River Course Lake Conococha, at an altitude of 4,050 m above sea level and at , is considered the headwaters ..., Rio Zana, Chamaya and Jaén). References Trichocereeae Cacti of South America Endemic flora of Peru Cactoideae genera {{Cactus-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Espostoa
''Espostoa'' is a genus of columnar cacti, comprising 16 species known from the Andes of southern Ecuador and Peru. It usually lives at an altitude of between 800m and 2500m. Its fruit is edible, sweet, and juicy. The genus is named after Nicolas E. Esposto, a renowned botanist from Lima. These candle-like cacti are covered with spines and white hair. Only the older specimens can divide. In adulthood, a cephalium sometimes appears, similar to the Mexican genus Cephalocereus. They were discovered by Alexander von Humboldt and Aimé Bonpland in the early nineteenth century. They are appreciated for their decorative qualities due to their white fleece. They can be propagated by seed. For full development they must be planted in the ground. The cultivated specimens very rarely flourish. Like all cacti, Espostoa requires a sunny location and well-drained soil. But in summer, it appreciates fertilizer and wetter conditions. In winter, it needs a rest, but the temperature must not ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yungasocereus
''Yungasocereus inquisivensis'' is a species of cactus native to Bolivia, the sole member of its genus, ''Yungasocereus''. It is a columnar cactus, appearing either as a tree or shrub, ranging up to 4–5 meters in height. The 6–7 cm diameter stems are dark green, with 6-10 ribs. The 1.5–3 cm spines are in groups of 4-12, with no differentiation into central and radial types, and range from a brownish to grayish color. The flowers are white, appearing in groups of 5-8 near the stem tips. This cactus is known only from Yungas and Inquisivi Inquisivi is the capital of the Inquisivi Province in the La Paz Department, Bolivia. It was officially named on November 2, 1844. Residents of Inquisivi are called Inquisivenos. On November 2, 1884, General Narciso Campero officially announ ... provinces of La Paz Department, where it is found at elevations of around 2000m. Cárdenas described the species in 1957 from Inquisivi, placing it in '' Samaipaticereus''. Ritter ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cleistocactus
''Cleistocactus'' is a genus of flowering plants in the cactus family Cactaceae, native to mountainous areas - to - of South America (Peru, Uruguay, Bolivia and Argentina). The name comes from the Greek ''kleistos'' meaning closed because the flowers hardly open. The stems of these cacti are tall, mostly slender and often many-branched with numerous ribs with closely set areoles and spines. The flowers are tubular and the tips hardly open with only the style and stamens usually protruding. Species Natural Hybrids * ''Cleistocactus × crassiserpens'' Rauh & Backeb.('' Cleistocactus icosagonus'' × '' Cleistocactus serpens''). Synonyms The following genera have been brought into synonymy with this genus: *''Akersia'' Buining *''Bolivicereus'' Cárdenas *''Borzicactella'' H.Johnson ex F.Ritter *''Borzicactus'' Riccob *''Borzicereus'' Fric & Kreuz. (orth. var.) *''Cephalocleistocactus'' F.Ritter *''Cleistocereus'' Fric & Kreuz. (orth. var.) *''Clistanthocereus'' Back ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brachycereus
The lava cactus is a species of cactus, ''Brachycereus nesioticus'', the sole species of the genus ''Brachycereus''. The plant is a colonizer of lava fields – hence its common name – where it forms spiny clumps up to tall. Its solitary white or yellowish white flowers open in the daytime. It is endemic to the Galápagos Islands. Description The lava cactus is a leafless clump-forming species, with cylindrical stems typically up to tall in formations that can be as much as across. The stems have 16–22 ribs and are yellow, with green or brown tones. Each areole has up to 40 spines, up to long, initially yellowish, but becoming darker with age. The flowers are borne singly, and are narrowly funnel-shaped, up to long and across, with many spines on the lower part of the flower. They open in the daytime and are white to yellowish white inside. The remains of the flower stay attached to the fruit, which is a berry, red to brown in colour, covered with yellow spines and fil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Discocactus
''Discocactus'' is a genus of Tropics, tropical cactus, cacti. The name comes from the ancient Greek ' (=disc) because of its shape. ''Discocactus'' plants are endemic to southern Brazil, eastern Bolivia, and northern Paraguay. These species are in the risk of extinction in the wild. Description The plants have a slightly flattened spherical shape. The areoles bear sharp spines. At the apex of the adult plants, there is a wooly cephalium, white or shaded with yellow or grey. The white nocturnal flowers appear on the sides of the cephalium. The fruits are pink or red and contain black seeds. Species All species are listed under Appendix I of CITES meaning commercial international trade is prohibited and non-commercial international trade is regulated. References Bibliography * Edward F. Anderson : ''The Cactus Family''. Timber Press: Portland (Oregon), 2001, p. 218-221 * Nathaniel Lord Britton, N. L. Britton, Joseph Nelson Rose, J. N. Rose: ''The Cactaceae. Description ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Echinopsis
''Echinopsis'' is a large genus of cacti native Native may refer to: People * Jus soli, citizenship by right of birth * Indigenous peoples, peoples with a set of specific rights based on their historical ties to a particular territory ** Native Americans (other) In arts and entert ... to South America, sometimes known as hedgehog cactus, sea-urchin cactus or Easter lily cactus. One small species, ''E. chamaecereus'', is known as the peanut cactus. The 128 species range from large and treelike types to small globose cacti. The name derives from ''echinos'' hedgehog or sea urchin, and ''opsis'' appearance, a reference to these plants' dense coverings of spines. They are remarkable for the great size, length of tube, and beauty of their flowers, which, borne upon generally small and dumpy stems, appear much larger and more attractive than would be expected. Taxonomy Studies in the 1970s and 1980s resulted in several formerly separate genera being absorbed into '' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
