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Cleistocactus Corroanus
''Cleistocactus corroanus'' is a species of cactus in the subtribe Trichocereinae, native to Bolivia and Peru. Along with '' Cleistocactus inquisivensis'', ''Cleistocactus corroanus'' has been placed in the genus ''Samaipaticereus''. A 2023 molecular phylogenetic study led to '' Cleistocactus'' being expanded to include ''Samaipaticereus'', among other genera. The expansion is accepted by Plants of the World Online . Description ''Cleistocactus corroanus'' grows tree-like and columnar, is heavily branched and reaches heights of 2 to 4 meters. The green, long, upright shoots are not articulated and reach a diameter of up to 8 centimeters. Five spines usually arise from the areoles of the four to six ribs, which cannot be differentiated into central and radial spines. They are short and greyish white, one of them longer than the others and pointing downwards. The numerous, constricted, funnel-shaped flowers are 4.5 to 5 centimeters long, open at night and remain open until the fol ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cactus
A cactus (: cacti, cactuses, or less commonly, cactus) is a member of the plant family Cactaceae (), a family of the order Caryophyllales comprising about 127 genera with some 1,750 known species. The word ''cactus'' derives, through Latin, from the Ancient Greek word (''káktos''), a name originally used by Theophrastus for a spiny plant whose identity is now not certain. Cacti occur in a wide range of shapes and sizes. They are native to the Americas, ranging from Patagonia in the south to parts of western Canada in the north, with the exception of ''Rhipsalis baccifera'', which is also found in Africa and Sri Lanka. Cacti are adapted to live in very dry environments, including the Atacama Desert, one of the driest places on Earth. Because of this, cacti show many adaptations to conserve water. For example, almost all cacti are succulents, meaning they have thickened, fleshy parts adapted to store water. Unlike many other succulents, the stem is the only part of most cacti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trichocereinae
Trichocereinae is a subtribe of cactus that are particular to South America. There are 28 recognized genera in this subtribe. Description Arborescent to shrubby, Trichocereinae 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 The composition of the subtribes of the tribe Cereeae varies. The list below is based on genera accepted by Plants of the World Online . Most were placed in subtribe Trichocereinae by Lendel in 2013. ''Reicheocactus'' (listed here) was not included in Lendel's analysis, and was ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cleistocactus Inquisivensis
''Cleistocactus inquisivensis'' is a species of cactus. It has been treated as ''Samaipaticereus inquisivensis'' and ''Yungasocereus inquisivensis'', before being transferred to ''Cleistocactus'' in 2023. When placed in ''Yungasocereus'', it was the only species. Description ''Cleistocactus inquisivensis'' is a columnar cactus, appearing either as a tree or shrub, ranging up to 4–5 meters in height. The diameter stems are dark green, with 6-10 ribs. The 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. They open day and night and are long. The fruits have a length between . They contain small, broadly oval, shiny black, slightly keeled seeds on the back, long and wide. Taxonomy Martín Cárdenas described the species in 1957 from Inquisivi, placing it in ''Samaipaticereus''. Friedrich Ritter later found the same species in Yun ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Molecular Phylogenetics
Molecular phylogenetics () is the branch of phylogeny that analyzes genetic, hereditary molecular differences, predominantly in DNA sequences, to gain information on an organism's evolutionary relationships. From these analyses, it is possible to determine the processes by which diversity among species has been achieved. The result of a molecular phylogenetics, phylogenetic analysis is expressed in a phylogenetic tree. Molecular phylogenetics is one aspect of molecular systematics, a broader term that also includes the use of molecular data in Taxonomy (biology), taxonomy and biogeography. Molecular phylogenetics and molecular evolution correlate. Molecular evolution is the process of selective changes (mutations) at a molecular level (genes, proteins, etc.) throughout various branches in the tree of life (evolution). Molecular phylogenetics makes inferences of the evolutionary relationships that arise due to molecular evolution and results in the construction of a phylogenetic tre ... [...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. Description The plants of the genus are slender stem succulents that are tall, mostly slender and often many-branched up to about 3 m high. They usually form basally branching shrubs, rarely they branch higher and form small trees. The shoots stand upright and then often hang over as they get older; they usually lie down with their ends rising up; more rarely they grow hanging. They usually have many ribs, closely set areoles and spines. The areoles on the ribs usually have many fine, hair-like spines with a few firmer spines in between; the spines are rarely longer and coarse. In most species, the flowers appear in large numbers individually from the areoles. The flowers are tubular and the tips hardly open with only t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plants Of The World Online
Plants of the World Online (POWO) is an online taxonomic database published by the Royal Botanic Gardens, Kew. History Following the Convention on Biological Diversity, the Royal Botanic Gardens in Kew launched Plants of the World Online in March 2017 with the goal of creating an exhaustive online database of all seed-bearing plants worldwide. (Govaerts wrongly speaks of "Convention for Botanical Diversity (CBD)). The initial focus was on tropical African flora, particularly flora ''Zambesiaca'', flora of West and East Tropical Africa. Since March 2024, the website has displayed AI-generated predictions of the extinction risk for each plant. Description The database uses the same taxonomical source as the International Plant Names Index, which is the World Checklist of Vascular Plants (WCVP). The database contains information on the world's flora gathered from 250 years of botanical research. It aims to make available data from projects that no longer have an online ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Martín Cárdenas (botanist)
Martín Cárdenas Hermosa (November 12, 1899 – February 14, 1973) was a Bolivian botanist. Cárdenas is considered one of the most important botanists in Bolivia's history. He is responsible for recording some 6,500 species of plants in his native country. Biography In 1918, he graduated as a Bachelor in Biological Sciences and Letters and secured a scholarship to continue his studies at the Instituto Normal Superior in La Paz, where he specialized in Biology and Chemistry. He graduated in 1922. On his vacations in Cochabamba he went for long walks by gathering plants, of which he soon recorded their characteristics in books and journals at the Municipal Library of La Paz. At that time, Cardenas had met Swedish botanist Erik Asplund, who had also shown a keen interest in studying the plants in Bolivia. Asplund played an important role in enhancing his knowledge of botany and was an early mentor for him. By May 1922, Cárdenas was already professor in the Special Natural Scienc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Samaipata, Bolivia
Samaipata or Samaypata (Quechua language, Quechua ''samay'' to rest, ''pata'' elevated place / above, at the top / edge, bank (of a river), shore) is a small town in the Florida Province of the Santa Cruz Department (Bolivia), Santa Cruz Department in Bolivia. It has a subtropical climate and an altitude of 1600–1800 m. It lies about 120 kilometers to the southwest of the city of Santa Cruz de la Sierra in the foothills of the Andes on the way to Sucre. It is a popular resort for the inhabitants of Santa Cruz de la Sierra, Santa Cruz due to its cool climate. As such, there is a regular bus and taxi service to Santa Cruz de la Sierra, Santa Cruz. The town is small, with numerous vibrant colonial buildings and narrow cobbled streets. It is located close to several tourist attractions such as El Fuerte de Samaipata, the Amboro National Park, El Codo de los Andes, Cuevas waterfalls, vineyards, rapids and lagoons, as well as well-preserved colonial towns such as Vallegrande, Pampagran ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peru
Peru, officially the Republic of Peru, is a country in western South America. It is bordered in the north by Ecuador and Colombia, in the east by Brazil, in the southeast by Bolivia, in the south by Chile, and in the south and west by the Pacific Ocean. Peru is a Megadiverse countries, megadiverse country, with habitats ranging from the arid plains of the Pacific coastal region in the west, to the peaks of the Andes mountains extending from the north to the southeast of the country, to the tropical Amazon basin rainforest in the east with the Amazon River. Peru has Demographics of Peru, a population of over 32 million, and its capital and largest city is Lima. At , Peru is the List of countries and dependencies by area, 19th largest country in the world, and the List of South American countries by area, third largest in South America. Pre-Columbian Peru, Peruvian territory was home to Andean civilizations, several cultures during the ancient and medieval periods, and has one o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bolivia
Bolivia, officially the Plurinational State of Bolivia, is a landlocked country located in central South America. The country features diverse geography, including vast Amazonian plains, tropical lowlands, mountains, the Gran Chaco Province, warm valleys, high-altitude Andean plateaus, and snow-capped peaks, encompassing a wide range of climates and biomes across its regions and cities. It includes part of the Pantanal, the largest tropical wetland in the world, along its eastern border. It is bordered by Brazil to the Bolivia-Brazil border, north and east, Paraguay to the southeast, Argentina to the Argentina-Bolivia border, south, Chile to the Bolivia–Chile border, southwest, and Peru to the west. The seat of government is La Paz, which contains the executive, legislative, and electoral branches of government, while the constitutional capital is Sucre, the seat of the judiciary. The largest city and principal industrial center is Santa Cruz de la Sierra, located on the Geog ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cereeae
Cereeae is a tribe of cacti belonging to the subfamily Cactoideae containing about 50 genera, divided in 2023 among six subtribes. Description Cereeae are tree-like or shrubby, sometimes climbing plants. Their mostly elongated to spherical, ribbed and thorny shoots are not articulated. The flowers, which usually appear on the side of the shoot, open during the day or at night. Their pericarpels usually have a few scales or are completely glabrous. The fleshy, berry-like, bursting or non-bursting fruits often have a blackening adherent flower remnant. The small to large seeds are oval. The hilum and micropyle of the seeds are fused, one appendage is absent. Taxonomy Phylogeny In classifications before the use of molecular phylogenetic methods, Cereeae was one of nine tribes into which the subfamily Cactoideae was divided. Molecular studies found that these traditional tribes were not monophyletic. A broader circumscription of Cereeae, including Browningieae and Trichocereeae and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cacti Of South America
A cactus (: cacti, cactuses, or less commonly, cactus) is a member of the plant family Cactaceae (), a family of the order Caryophyllales comprising about 127 genera with some 1,750 known species. The word ''cactus'' derives, through Latin, from the Ancient Greek word (''káktos''), a name originally used by Theophrastus for a spiny plant whose identity is now not certain. Cacti occur in a wide range of shapes and sizes. They are native to the Americas, ranging from Patagonia in the south to parts of western Canada in the north, with the exception of ''Rhipsalis baccifera'', which is also found in Africa and Sri Lanka. Cacti are adapted to live in very dry environments, including the Atacama Desert, one of the driest places on Earth. Because of this, cacti show many adaptations to conserve water. For example, almost all cacti are succulents, meaning they have thickened, fleshy parts adapted to store water. Unlike many other succulents, the stem is the only part of most cacti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
