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Canna or canna lily is the only genus of flowering plants in the family Cannaceae, consisting of 10 species. All of the genus's species are native to the American tropics and naturalized in Europe, India and Africa in the 1860s. Although they grow native to the tropics, most cultivars have been developed in temperate climates and are easy to grow in most countries of the world, as long as they receive at least 6–8 hours average sunlight during the summer, and are moved to a warm location for the winter. See the Canna cultivar gallery for photographs of Canna cultivars.
Triloki Nath Chaturvedi spent almost 70 years of his life in the administrative and political system of independent India. He was a member of the Indian Administrative Service (IAS), held the constitutional position of Comptroller & Auditor General of India, was an elected member of the Indian Parliament, and was appointed by the President of India to the constitutional office of Governor of Karnataka and Kerala. He was honored with the Padma Vibushan for public service in 1991. He was associated with numerous academic, research, literary and philanthropic institutions as a member and in various leadership capacities.
In botany, the labellum is the part of the flower of an orchid or Canna, or other less-known genera, that serves to attract insects, which pollinate the flower, and acts as a landing platform for them.
Royal Botanical Gardens (RBG) is headquartered in Burlington. RBG is a national historic site of Canada that covers extensive environmentally protected areas, historic sites, and culturally relevant gardens from Burlington to neighbouring Hamilton, Ontario, Canada. It is one of the major tourist attractions between Niagara Falls and Toronto, as well as being a significant local and regional horticultural, education, conservation, and scientific resource.
George Ledyard Stebbins Jr. was an American botanist and geneticist who is widely regarded as one of the leading evolutionary biologists of the 20th century. Stebbins received his Ph.D. in botany from Harvard University in 1931. He went on to the University of California, Berkeley, where his work with E. B. Babcock on the genetic evolution of plant species, and his association with a group of evolutionary biologists known as the Bay Area Biosystematists, led him to develop a comprehensive synthesis of plant evolution incorporating genetics.
Sir Peter Crane is the current President of the Oak Spring Garden Foundation and Senior Research Scientist in the School of Forestry and Environmental Studies at Yale University. In addition to his work in leading and developing educational and natural history organizations, including the Field Museum in Chicago and the Royal Botanic Gardens, Kew, he has had a long career as a professor and researcher in both the U.K. and the United States. He is best known for his work on the origin and early evolution of flowering plants (angiosperms) based on studies of the plant fossil record. His popular writing includes Ginkgo: The Tree That Time Forgot, a book that traces the evolution and cultural history of Ginkgo biloba to the present day.
Canna indica, commonly known as Indian shot, African arrowroot, edible canna, purple arrowroot, Sierra Leone arrowroot, is a plant species in the family Cannaceae. It is native to much of South America, Central America, the West Indies, and Mexico. It is also naturalized in the southeastern United States, and much of Europe, sub-Saharan Africa, Southeast Asia, and Oceania.
Canna Italian Group 'Trinacria Variegata'. The earliest mention of this cultivar is in 1927, An Amateur in an Indian Garden by S. Percy-Lancaster, F.L.S., F.R.H.S., M.R.A.S., in which it was described and referred to by this name.
Canna 'Yellow King Humbert' Burbank is a medium sized Italian Group Canna cultivar; foliage green, but often variegated purple markings and occasionally whole leaves purple, oval shaped, spreading habit; oval stems, coloured green + purple; flower clusters are open, spotted, colours yellow with red spots, often large red markings and occasionally whole flowers red, staminodes are large; seed is sterile, pollen is sterile; rhizomes are long and thin, coloured white and purple; tillering is prolific.
Sydney Percy-Lancaster was an English landscape gardener who worked in India. Both his father as well as his son worked as gardeners.
Théodore Année was a French horticulturist. He was a wealthy diplomatic consul in South America when he retired to France in the mid-1840s and settled in rue des Réservoirs, Passy, Paris, where he devoted himself to the culture of tropical plants from South America, having brought back with him the taste for plants with beautiful foliage, especially the Canna genus.
The Canna Agriculture Group contains all of the varieties of Canna used in agriculture. Canna achira and Canna edulis are generic terms used in South America to describe the cannas that have been selectively bred for agricultural purposes, normally derived from C. discolor. It is grown especially for its edible rootstock from which starch is obtained, but the leaves and young seed are also edible, and achira was once a staple foodcrop in Peru and Ecuador.
Mark A. Burgman is an Australian ecologist, Professor at the University of Hawaiʻi at Mānoa from 2024 and Emeritus Professor of Risk Analysis & Environmental Policy and former Director of the Centre for Environmental Policy at Imperial College London. He was Director of the Australian Centre of Excellence for Risk Analysis (ACERA), latterly CEBRA, and Adrienne Clarke Chair of Botany at the University of Melbourne until 2017. He co-led The SWARM Project at the University of Melbourne.
Kailas Nath Kaul (1905–1983) was an Indian botanist, naturalist, agricultural scientist, horticulturist, herbalist, plant collector and herpetologist, and a world authority on Arecaceae. He founded India's National Botanical Research Institute and was instrumental in organizing the country's modern scientific infrastructure. He is regarded as a vital influence behind his niece Indira Gandhi's proactive role in environmental protection by means of extensive legislative and policy interventions.
Harley Harris Bartlett was an American botanist, biochemist, and anthropologist. He was an expert in tropical botany and an authority on Batak language and culture. The standard author abbreviation Bartlett is used to indicate this person as the author when citing a botanical name.
Brian Morey Boom is an American botanist who specializes in the flora of the Guianas and the Caribbean, the family Rubiaceae, ethnobotany, and economic botany.
Charles Bixler Heiser Jr. (1920–2010) was a professor of botany, known as a leading expert on the sunflower genus Helianthus. He is also noteworthy as the author of a "series of popular books that did much to promote botany to the general public."
References
- 1 2 3 4 5 Brat, S. Ved (2003). "In Memoriam: T.N. Khoshoo (1927-2002)" (PDF). Conservation and Society. 1 (1). Archived from the original (PDF) on 27 September 2007.
- 1 2 United Nations Environment Programme Laureates: Dr Triloki Nath Khoshoo
- ↑ Origin and Evolution of Cultivated Cannas
